User Manual - Main Light IndustriesETCNet2 DMX User Manual, v.2.1.1 iii ... Node acts like ETC’s Remote Interface Unit (RIU) in supporting up to three DMX512 output ports (only two

User ManualVersion 2.1.1

Declaration of Conformity

ETCNet

ContentsDeclaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii

Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Locate your Node . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Rack-mount models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Physical features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Mounting options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Free-standing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Rack mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4On a horizontal or vertical surface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Beneath a horizontal surface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Making connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Other connections to the Node . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Wall-mount model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Facepanel features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Electrical hookup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Backbox power and Ethernet connections . . . . . . . . . . . . . . . . . . . . . . 10Front panel DMX512, ETCLink and RFU connections . . . . . . . . . . . . . 10Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11DMX512, ETCLink and RFU headers . . . . . . . . . . . . . . . . . . . . . . . . . . 13Installing cable plug(s) in headers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Common features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Power status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Network Activity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19DMX port status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Network differences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Diagnostic port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Operating the DMX Node . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Changing the network protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Changing the DMX512 port functionality . . . . . . . . . . . . . . . . . . . . . . . . . . 20Power protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Node reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Network Configuration Editor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Appendix A ~ Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Appendix B ~ Default settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Appendix C ~ Limited warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Node Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

2 DMX User Manual, v.2.1.1 iii

iv
ETCNet2 DMX Node User Manual, v.2.1.1

ETCNet

PrefaceThe operating features of the ETCNet2 DMX Node (DMX Node) depend upon the lighting control system used in the network, the network protocol and the node’s configuration.

1. When used in a network with systems in the Expression® family, system software must be version 3.1 or later and the network must operate under the Net1 protocol (defined below).

2. When used in a network with an Obsession® II system, system software must be version 4.4.2 or later and the network must operate under the Net2 protocol (defined below).

3. When operating under Net2, you can control the DMX Node configuration via the network using the Network Configuration Editor (NCE). For information about NCE, see Network Configuration Editor, page 20.

IntroductionThe ETCNet2™ DMX Node is a network interface device that relates DMX levels carried by a network to DMX levels available at DMX512 ports. It can operate on either of two ETC protocols called ETCNet (Net1) or ETCNet2 (Net2), but not always with the same features on both protocols. Explanations and features restricted to either Net1 or Net2 will be marked with [Net1] or [Net2], respectively, in this manual.

[Net2] The DMX Node was designed in cooperation with the development of ETC’s newest network protocol, ETCNet2 (Net2). When used under Net2, each of its four DMX512 ports can either produce (output) or accept (input) DMX512 signals. In addition, a DMX Node operated under Net2 can support ETCLink dimmer feedback and RFU control. Many of these features are under software control using NCE.

[Net1] The DMX Node can be configured to operate under ETC’s original network protocol, ETCNet (Net1). When operating under Net1, the DMX Node acts like ETC’s Remote Interface Unit (RIU) in supporting up to three DMX512 output ports (only two for Express systems) and an RFU port. It does not mimic the RIU’s support of video or keyboard functions.

Locate your NodeEach DMX Node has its own hardware address, called a MAC address, that is stored in the node’s permanent memory. The MAC address uniquely identifies a particular device in a network of active devices.

DMX Nodes are shipped with a label identifying the MAC address on the case. For your convenience, we included a chart at the rear of this manual where you can record the MAC address, physical location and name of each of many network devices distributed throughout your venue. [Net2] When operating under Net2, the name of each such device may be assigned using the Network Configuration Editor.

2 DMX Node User Manual, v.2.1.1 1

2

Rack-mount modelsInstall the rack-mount DMX Node by mounting it in the way that works best for your system. Then connect the power, Ethernet and data cables. When mounting, please observe the following precautions:

• When rack-mounting the DMX Node, ensure that the rack remains mechanically stable.

• Take care when mounting the DMX Node in the vicinity of other heat-generating equipment. Ambient Node temperature should be in the range of 0o–40oC (32o–104oF). Where specified in the mounting procedure, use the rubber bumpers supplied with the rack-mounted DMX Node to ensure good ventilation.

Physical featuresShown below are two variations of the rack-mount DMX Node. The first one shown has DMX512, ETCLink and RFU connectors located on the rear panel, and for that reason is called the rear-mounted DMX Node. The second one with these connectors on the front panel is called the front-mounted DMX Node.

If your Node was not ordered to support ETCLink or RFU devices, the connectors for those features will be absent. Also, if your Node was ordered with a different DMX configuration than those shown below, the DMX connectors will look slightly different.

The status LEDs and reset switch are located on the front panel of the rack-mount DMX Node regardless of the location of the DMX512, ETCLink or RFU connectors. The power and Ethernet connectors are always located on the rear panel. The rear panel also contains a bare metal grounding point and a clamp to provide strain relief for the power cable.

Front and rear views of rear-mounted DMX Node

Front and rear views of front-mounted DMX Node

Power cord strain relief clampGround

Rack-mount models

ETCNet

Mounting optionsThe following options for mounting the rack-mount DMX Node are explained under separate headings in this section.

• Free-standing (see below)• In a 19” rack (see Rack mounting, page 4)• On a horizontal surface (On a horizontal or vertical surface, page 5)• Along a vertical surface (On a horizontal or vertical surface, page 5)• Beneath a horizontal surface (Beneath a horizontal surface, page 5)

Free-standingIn portable situations, the DMX Node may be placed, unsecured, on a horizontal surface. Simply attach the four rubber bumpers to the bottom of the case with the 4-40 x 3/8” screws provided.

When your Node is free-standing, you can secure the power supply by mounting the cradle directly to one side of the Node. Information about ways to mount the power supply cradle is given under Making connections, page 6.


4

Rack mountingFollow this procedure to mount the DMX Node in a standard 19” rack.

1. Remove all mounting hardware from the plastic bag.2. Place one black washer on each of the eight 10-32 x 1/2” screws.3. Attach the two L-brackets to the side panels of the device using three

6-32 x 1/4” flathead screws each. Choose the bracket holes that position the bracket flush with the front panel.

4. Secure the two rear brackets to the device’s side panels using two 6-32 x 1/4” flathead screws each, orienting the brackets as shown.

5. Fit the device through the front of the rack and position over the mounting holes. The L-brackets should be on the outside of the rack.

6. Secure the device to the rack’s front rail using four 10-32 x 1/2” screws and washers as shown. If the rack holes are not threaded, slide the black clips furnished in the hardware package over the rack mounting holes and thread the screws into them. CAUTION: Keep the rear of the device supported to avoid bending the front brackets.

7. Using four 10-32 x 1/2” bolts (and threaded clips if necessary), attach the two slider brackets to rear holes in the rack that are opposite those holes used to mount the front of the device. Do not secure yet.

8. Line up the slider brackets with the rear brackets at each side of the device. The threaded studs on the rear bracket should fit into slider bracket slots. Attach each rear bracket to a slider using two 10-32 x 3/8” screws each. The screws go through slots in the brackets and into threaded slider bracket holes.

9. Secure all bolts so that the assembly is level and tight.

Rack-mount models

ETCNet

On a horizontal or vertical surfaceFollow this procedure to permanently mount the DMX Node either to the top of a horizontal surface, such as a desktop or shelf, or along a vertical surface, such as on a wall or a side panel.

1. Remove all mounting hardware from the plastic bag. 2. Securely attach the four rubber bumpers to threaded holes in the

bottom of the device using 4-40 x 3/8” screws. 3. Securely attach the two L-brackets to the device’s side panels as

shown, using two 6-32 x 1/4” flathead screws each. Choose the bracket holes closest to its bend.

4. Place the device on the surface where you want it. Mark the surface through the mounting holes in each bracket. Remove the device.

5. Drill holes at the marks. You will provide the mounting screws (and anchors if necessary), so choose a drill bit accordingly.

6. Securely attach the device to the mounting surface.

Beneath a horizontal surfaceFollow this procedure to mount the DMX Node to the bottom of a horizontal surface, such as under a desktop or platform. Refer to the illustration above when following these instructions.

1. Remove all mounting hardware from the plastic bag. 2. Fasten the four rubber bumpers to the device’s top surface with

double-sided tape (not furnished). 3. Securely attach the two L-brackets to the device’s side panels. The

brackets should be flipped 180o from the bracket position shown in the illustration, with the mounting flange facing the top. Choose the bracket holes farthest from its bend.

4. Place the device on the surface where you want it. Mark the surface through the mounting holes in each bracket. Remove the device.

5. Drill holes at the marks. You will provide the mounting screws (and anchors if necessary), so choose a drill bit accordingly.

6. Securely attach the device to the mounting surface.


6

Making connectionsPower supply

The rack-mounted DMX Node comes with an external power supply that can be secured to a convenient surface by means of a power supply cradle. Mounting hardware is included for most mounting methods.

There are three steps to securely installing the power supply: (A) mount the power supply cradle, (B) snap the power supply into the cradle, (C) hook up the input and output cables.

A. Mounting

You have three options for mounting the power supply cradle:

• Rack-mounted ~ Use this option when installing the Node in a rack. • Node-mounted ~ You can attach the cradle to either side of the DMX

Node. Attach the cradle with its strain relief clamp facing the Node’s front panel.

• Surface-mounted ~ You can bolt the cradle to a nearby surface, such as a table top. This is probably the best option when you are mounting the Node to a horizontal or vertical surface.

The left illustration below shows you which holes to use for each of these mounting options. Note that there are four holes for Node-mounting—two for each side of the Node. This allows you to choose the pair that will center the cradle on the side. The right illustration below shows you the power supply in its cradle. In these illustrations, the AC end of the power supply is at the top.

Rack-mount models

ETCNet

B. Snapping together

The power supply comes with the DC cable attached. Route the free end of the DC cord through the square hole in one end of the cradle, passing the cable from the inside to the outside of the cradle (see the left illustration above). After pulling the cable all the way through, the flange on the power supply should seat snugly in the square hole. Rotate the power supply until it snaps into the cradle at the other end, as shown in the right illustration above.

C. Hooking up cables

Remove the strain relief clamp from the rear panel of the Node. Pass the power supply’s DC cable through the eye of the clamp, then plug it into the Node connector. Bolt the clamp back in place on the rear panel.

Remove the clamp located at one end of the power supply cradle. Pass the power supply’s AC cable through the eye of the clamp, then plug the cable into the power supply. Loop the cable slightly so you can line up the clamp with its mounting hole. Bolt the clamp in place.

Other connections to the NodePlug the network cable into the ETCNet port on the rear panel of the Node. It should be Category 5 compliant. Plug DMX512 and other data cables into the front or rear panel connectors, depending upon where they are located on your Node. Specifications for connector types are given in Appendix A ~ Specifications, page 21.


8

Wall-mount modelThe wall-mount DMX Node is designed to fit into a standard wall backbox. Power must be supplied by the user. The power and Ethernet connections are cabled through the backbox to headers located on the DMX Node’s printed circuit boards. DMX512, ETCLink or RFU cables may be connected to the facepanel or, optionally, to headers located on the DMX Node’s printed circuit boards.

Facepanel featuresThe facepanel of one version of the wall-mount DMX Node is shown below. All panel-mounted connectors to the node are labeled. LEDs showing the status of the power, network activity and each DMX512 port are provided on the facepanel. The reset switch is reached through a hole in the facepanel.

Wall-mount model

ETCNet

Mounting The wall-mount DMX Node may be installed in a wall backbox that is either flush-mounted within a wall or attached to the surface of a wall. Backbox installations, whether flush or on a wall’s surface, require the use of a UL-listed backbox such as the Hoffman models listed below.

• Hoffman A-SG8X8X4 (8”x8”x4” -- for power and Ethernet only)• Hoffman A-SG8X8X6 (8”x8”x6” -- when cabling anything other than

power and Ethernet through the backbox)

The backbox must be selected according to your cabling procedure and installed according to the backbox manufacturer’s instructions. Use a 6” deep backbox if making any connections to the Node’s headers, as explained under DMX512, ETCLink and RFU headers, page 13. If connecting only the power and Ethernet cables through the backbox, the 4” deep backbox will be satisfactory. Please ensure compliance with the following electrical requirements:

• The backbox installation must be well grounded. • Power must be supplied by a UL 1950 Listed Class 2 power supply

with an output rating of 10-28 Vdc, minimum 1A. • The wiring must be permanent and routed through conduits. The

Ethernet wiring must be Cat5 compliant all the way to a network connector mounted in the backbox.1

The illustration below shows how the wall-mount DMX Node is installed in a backbox. The bezel shown between the Node and the backbox is a cosmetic trim piece intended for use in flush-mounted applications—it may be omitted for surface mount installations.

1. For instructions on connecting to the network, See Ethernet, page 11.


10

Electrical hookupBackbox power and Ethernet connections

Connect to the power source and network through the backbox. The location of the RJ45 Ethernet connector and the power header are identified in the photograph below.2 In following sections, you will find instructions for completing the power and network connections to the DMX Node.

Front panel DMX512, ETCLink and RFU connectionsConnect to the DMX512, ETCLink or RFU ports by attaching the cables to the labeled front panel connectors. Alternatively, or if your DMX Node unit does not have front panel connectors, connect the DMX512, ETCLink or RFU cables through the backbox. See DMX512, ETCLink and RFU headers, page 13, for information about connecting data cables through the backbox.

2. There are two power connectors in this area. DO NOT use the power connector (location J3 on the board and unlabeled above) that fits a barrel-tube plug. Instead, connect your external power source to the identified header (location J4 on the board). A plug for this purpose is supplied attached to the header. For instructions, see Power, page 11.

Wall-mount model

ETCNet

Power You should have power wiring for positive, common and ground in the backbox, all labeled or color-coded accordingly. Connect the positive and common power conductors as explained below.

1. Pull the plug out of the power header.2. Cut the positive and common wires to 8” lengths in the backbox.

Strip 1/4” of insulation from the ends of each wire. 3. Insert the two wires

into the plug as shown in the diagram. Tighten the set screws.

4. Re-insert the plug in the power header.

5. Connect the ground wire to the backbox ground.3

EthernetThe wall-mount DMX Node is supplied with a Category 5 patch cable. Connect the patch cable to both the backbox Ethernet connector and the Node’s Ethernet jack.

If your backbox does not contain a network connector, you may install one on your own or use ETC’s optional Category 5 Termination Kit for that purpose (part number 4101A2003). If installing your own connector, make sure it conforms to the T568B wiring scheme for compatibility with the ETC network wiring convention. The following instructions from the Cat5 Termination Kit are provided for your convenience.

1. Wire the connector. The Category 5 connector supplied in the kit comes in two pieces: a base unit and a cap. The photograph at the right shows how the connector looks when the two pieces are snapped together. Wire and assemble the connector as follows: a) Leave a length of about 10

inches in the backbox for connecting and to allow slack for future service needs (circling the mounting box with a service loop is recommended).

b) Follow normal Category 5 installation procedures to remove the end of the cable jacket and bare the individual wires.

c) Insert the bared wires into the connector cap with reference to the T568B color-coded markings.

d) Press the cap firmly on the connector base until the two pieces snap together.

3. If not sure where to find a suitable ground connection, see your electrical contractor.

Screws Common

+12V Power(nominal)


12

2. Attach the connector to the box. Determine how the cable should be routed into the connector mounting box with reference to the recommended box mounting position (see step 4). The cable routing shown here is consistent with the mounting box installation shown in step 4. a) Insert the front edge of the connector into the bottom section of

the mounting box so that the slot in the front edge of the connector lines up with the tab in the box.

b) Push down the back of the connector to snap it into the box. c) Route the cable through the box’s guide as shown. Choose the

guide that minimizes cable strain and bending.

3. Assemble the mounting box. Determine which of the break-out tabs in the cover of the mounting box correspond with the connector mounting position and the selected cable routing guide. The photograph above shows those tabs removed. a) Break out the two tabs. b) Snap the cover on the bottom section.

4. Install the connector in the backbox. A strip of double-sided tape is attached to the bottom of the connector mounting box.a) Remove the paper or plastic covering from the exposed surface

of the tape. b) Position the connector mounting box approximately in the middle

of the rear surface of the backbox, looping the excess cable around the box.

c) Press the mounting box firmly against the backbox to attach.

Wall-mount model

ETCNet

DMX512, ETCLink and RFU headersETC furnishes a kit for those who wish to connect DMX512, ETCLink or RFU cables through the backbox to the wall-mount DMX Node. ETCLink is only for ETCNet2 operation [Net2]. These cables will be connected to headers located on the DMX Node’s printed circuit boards after the cables are wired to plugs. Please observe the following requirements:

• The DMX512 and ETCLink cables must be Belden 9729 or equivalent. • The RFU cable must be a Belden 9728 or equivalent.• The RFU power wires must be 16 gauge.• You must use a UL-listed 8x8 backbox that is at least 6 inches deep.

The instructions below explain how to wire the cables to the plugs and connect the plugs to the appropriate headers. They are the same instructions contained in ETC’s ETCNet2 DMX Node Plug Kit (part number 4101A2002) and reference the parts contained in that kit.

A. Cable preparation

1. Follow this procedure to prepare each twisted wire cable (both Belden types). After preparing a cable, connect it to the plug as explained under the DMX512 cable, ETCLink cable or the RFU cable sections that follow (choose one according to the cable’s purpose). The illustration at the right shows a Belden 9729 cable prepared according to these instructions.

2. Size the cable leaving approximately 10” in the backbox.

3. Strip away the last 7” of the cable’s jacket. 4. Select one of the twisted wire sets:

a) Remove the foil shielding to within 1/4” of the end of the cable jacket.

b) Untwist the drain wire from the exposed wires.

c) Slide a piece of clear 1/16” heat shrink tubing on the drain wire as far back as it will go.

d) Shrink the 1/16” tubing to size. e) Slide a 1-1/2” piece of black 3/16” heat

shrink tubing on the 3-wire twisted set as far back as it will go.

f) Shrink the 3/16” tubing to size. 5. Repeat step 3 for each of the other twisted

wire sets in the cable. 6. Slide the 1/2” heat shrink tubing until centered over the end of the

cable’s jacket. Shrink the 1/2” tubing to size.

Twisted pairs

1/2”heat shrink

Drain wire

Drainwire


14

B. DMX512 cable

Prepare the cable as explained under, Cable preparation, page 13, before beginning this procedure. Use a separate cable for each DMX512 plug. Only one twisted wire set of each DMX512 cable will be used; the other wire set will be capped and tied back.

1. Do the following with one of the two 3-wire sets.a) Re-twist the drain wire with the other

two conductors in the set. b) Slide a 1” piece of 3/16” heat shrink

tubing over all three wires so that the center of the tubing rests over the ends.

c) Shrink the 3/16” tubing to size. d) Bend back the capped wire set and

secure it to the cable jacket with a cable tie.

2. Do the following with the second 3-wire set. a) Untwist the paired wires to about 3/4”

from the end. b) Strip 1/4” of insulation from the ends of

all three wires. 3. Locate one of the two 3-conductor plugs in

the kit. 4. Verify that the set screws are backed out for clear access to the

metal wells. Adjust if necessary. 5. Insert the colored and drain wires into the three wells, as shown in

the illustration. 6. Tighten the set screws to secure the wires in the wells.

Black

Red

Screws

DMX cable

Tie

Cap

Drain

Wall-mount model

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C. RFU cable

Prepare the cable as explained under Cable preparation, page 13, before beginning this procedure. Only two of the cable’s twisted wire sets will be used. The other two sets will be capped and tied back.

1. All four twisted wire sets contain a colored wire, a black wire and a drain wire. Connect to the plug using the wire sets containing the red wire and the white wire. Tie back the wire sets containing the green wire and the blue wire.

2. Locate the set containing the green wire and do as follows. a) Re-twist the drain wire with the

other two conductors in the set.

b) Slide a 1” piece of 3/16” heat shrink tubing over all three wires so that the center of the tubing rests over the ends.

c) Shrink the 3/16” tubing to size. 3. Locate the set containing the blue

wire and cap it as you did the green wire set in the previous step.

4. Do the following for each of the two remaining wire sets. a) Untwist the paired wires to

about 3/4” from the end. b) Strip 1/4” of insulation from the

ends of all three wires. 5. Locate the 6-conductor plug in the kit. 6. Verify that the set screws are backed out for clear access to the

metal wells. Adjust if necessary. 7. Insert the colored wires into the wells designated in the illustration. 8. Attach the RFU power wires, as shown in the illustration. 9. Bend back both unused wire sets against the cable. Bind the wire

sets and the RFU power wires to the cable with a cable tie. Cue off the excess tie.

10. At a spot approximately 2” from the plug, circle all wires with another cable tie and fasten. Cut off the excess tie.

11. Twist the two remaining drain wires together.12. Crimp one of the ring connectors on the twisted drain wires. This will

be connected later to a Node grounding post.

Red

Ties

RFU cable

RFU power

White

Ring Connector

Screws


16

D. ETCLink cable

[Net2] Prepare the cable as explained under Cable preparation, page 13, before beginning this procedure. Only one of the cable’s twisted wire sets will be used. The other will be capped and tied back.

1. Do the following with one of the two 3-wire sets.a) Re-twist the drain wire with the other

two conductors in the set. b) Slide a 1” piece of 3/16” heat shrink

tubing over all three wires so that the center of the tubing rests over the ends.

c) Shrink the 3/16” tubing to size. d) Bend back the capped wire set and

secure it to the cable jacket with a cable tie.

2. Do the following with the second 3-wire set. a) Untwist the paired wires to about 3/4”

from the end. b) Strip 1/4” of insulation from the ends

of all three wires. 3. Locate the 2-conductor plug in the kit. 4. Verify that the set screws are backed out

for clear access to the metal wells. Adjust if necessary. 5. Insert one wire in one of the two wells and the remaining wire in the

other well (non-polarized terminals). 6. Tighten the set screws to secure the wires in the wells. 7. Crimp one of the ring connectors on the drain wire. This will be

connected later to a Node grounding post.

Drain

Cap

Tie

Ring Connector

ETCLink cable

Screws

Wall-mount model

ETCNet

Installing cable plug(s) in headersOnce all your cables are properly terminated in their plugs, your next step is to insert the plugs into their respective headers. The headers are located on the DMX Node’s printed circuit boards (PCBs). To gain access to these headers, you must first swing the outermost PCB out of the way.

A. Gaining access to the headers

Perform this procedure with the DMX Node out of the backbox and disconnected from all cables.

In the photograph of the Node above, labels identify key features related to gaining access to the PCB headers. An outermost PCB sits on four metal legs that are fastened to the board by screws. Two of these legs contain pivots. If you remove the screws in the legs that don’t contain the pivots (note which ones above), you can rotate the outermost PCB conveniently out of the way so that you can get at the headers on the interior boards.

1. Using a #2 screwdriver, remove the two screws holding the outermost PCB to the non-pivoting legs.

2. Disconnect the large ribbon cable where it attaches to the outermost PCB.

3. While holding the DMX Node with one hand, rotate the outermost PCB upward and away from the other circuit components.


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B. Match the plug to the header

The photograph below shows the node with the outermost PCB disconnected from all four mounting legs. As explained in the preceding procedure, you need only remove screws from two of the legs and rotate the outermost PCB out of the way to get at the DMX Node’s headers.

The unwired ETCLink, RFU and DMX512 plugs are shown as they will look when installed on their headers. Each plug-header combination is labeled. The labels also show the J-references for the headers that are printed on the PCBs.

C. Install the plug

Insert the wired plugs into their respective headers. The plugs and headers are keyed to fit together in only one way. Press each plug firmly to seat.

D. Ground the RFU and ETCLink cables

If you are connecting to either the RFU or ETCLink headers, you must also ground the cable’s drain wires. ETCLink is only for ETCNet2 operation [Net2].

1. Using a #2 screwdriver, remove the screw from the Grounding Post identified in the photograph above.

2. Run the screw through the connector ring(s). If you are installing to both the RFU and ETCLink ports, run the screw through both connector rings.

3. Re-insert the screw in the Grounding Post and tighten.

E. Re-assemble the DMX Node

1. Rotate the Outermost PCB back to its original position over the support legs.

2. Reconnect the ribbon cable, securing the connector clamps.3. Replace and secure the screws that hold the board to the legs.

Wall-mount model

ETCNet

Common featuresLED Indicators

Power status [Net1] When the Node is configured for Net1 operation, the power LED blinks on for three seconds and off for one second if the Node is powered on and has established a connection with the system console. It blinks at a 2 Hz rate if the node is powered on but there is no connection with the system console.

[Net2] When the Node is configured for Net2 operation, the power LED glows steady when the Node is powered on.

Network Activity Glows green when device is processing network information.

DMX port status Each DMX port has a corresponding LED, and each port LED is capable of changing color or state depending upon a number of conditions.

PowerDMX Node power is controlled at the power source, not at the Node. When you connect the power supply to an active power source and its DC cable to the Node, Node power should be on. If it’s not, check as explained under Power protection, page 20.

Network differencesThe following table summarizes functional differences you can expect when the DMX Node is operated under Net1 or Net2.

Diagnostic portThere is a port labeled “Diagnostic” on the rear panel of the rack-mounted model and a a serial connector on the outermost PCB of the wall-mount model. Please do not connect to these ports. They are for ETC use only.

DMX direction LED condition Meaning

Input to portRed, steady Receiving valid DMX

Red, flashing Not receiving valid DMX

Output from portGreen, steady Receiving EDMX in the port’s range

Green, flashing Not receiving EDMX in the port’s range

Characteristics ETCNet ETCNet2DMX ports active Three Four

DMX port functions Output only Input or output

RFU port One RFU supported Multiple RFU support

ETCLink port Not supported Supported


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Operating the DMX NodeChanging the network protocol

The DMX Node can operate on Net1 or Net2, but not on both protocols at the same time. The network protocol is set as follows:

[Net1] Set the Node to operate on Net1 in the Remote Unit Upgrade Program display. See Appendix A of your User Manual for information.

[Net2] Set the Node to operate on Net2 from the Network Configuration Editor. See the NCE User Manual for information.

Changing the DMX512 port functionality[Net2] You can change the functionality of a DMX512 port from input to output using the Network Configuration Editor. When you change to a function that doesn’t match the connector installed on a port, however, you need to attach an adapter to the port. Accessory adapters are available from ETC for this purpose.

Power protectionThe DMX Node’s input power circuit and RFU output circuit each has an inline polyswitch to guard against overloads. These polyswitches act as self-resetting protectors, opening if the current drain is too high and then resetting when they cool. If DMX Node power is normal, the Power LED on the front panel will glow as explained under Power status, page 19.

If you unexpectedly lose Node power, disconnect the power supply to give the input and output polyswitches time to cool and reset. If you have an RFU connected to the Node and it is powered on, switch it off. After waiting a few minutes, reconnect the Node’s power supply. If the Power LED stays on, the problem may be in the RFU. Switch the RFU back on. If a polyswitch fails (either one) only when the RFU is connected and on, the fault is most likely in the RFU or with its connection to the Node. If you need assistance, contact ETC Technical Services at one of the offices listed on the back page of this Installation Guide.

Node resetThe DMX Node has a reset switch visible through a small hole in the front panel. If you believe there is an error in DMX Node signal processing or want to start from initial conditions, press the reset switch momentarily. This causes the Node to reboot, which temporarily interrupts all signal processing and signal outputs, including DMX signals. The Node returns almost immediately to normal operation.

Network Configuration Editor[Net2] ETC provides a software utility called the Network Configuration Editor (NCE). This software application runs on a computer connected to the network and provides the means, when using Net2, to set and edit node configurations. For information about obtaining and using NCE, contact ETC Technical Services at the office nearest you.

Operating the DMX Node

ETCNet

Appendix A ~ Specifications

Electrical• Power required: 25 watts at 10-28 Vdc• DC input protected with in-line, self-resetting polyswitch (rated at 2.5

amp at 30 Vdc)• Power on indicator: Blue LED on front panel• Power switch: None • Rack-mount model

• Power supply (included): 100-240 VAC, 3.0 amp, 50/60 Hz• Power connector: IEC barrel type (2.5mm I.D. x 5.0mm O.D.)

• Wall-mount model• Power, furnished by the user, must be a UL 1950 Listed Class 2

power supply with an output rating of 10–28 Vdc, minimum 1A.• Wiring for power into the backbox must be 16-gauge and a

separate ground wire.

Mechanical• Rack-mount model

• 1U high: 17” x 12.5” x 1.7” • Includes brackets and fasteners for rack, surface or pipe mounting

• Wall-mount model• Dimensions: 8” x 8” facepanel, 3” deep• Includes bezel for flush mounting• Backbox must be UL listed, such as Hoffman A-SG8X8X4

(8”x8”x4”), Hoffman A-SG8X8X6 (8”x8”x6”), or Hoffman A-SG10X10X4 (10”x10”x4”)

Temperature• Normal operating range: 0o–40o C (32o–104o F)

DMX512 interface• [Net1] ETCNet operation

• Two or three DMX512 ports (ports 1-3), depending upon the lighting controller used in the system

• DMX output only• [Net2] ETCNet2 operation

• Four DMX512 ports (ports 1-4)• DMX ports reconfigurable as input or output• The electrical termination of input DMX ports can be controlled by

a software setting configured by NCE. • Each port’s activity level is shown by a red/green LED• Facepanel XLR5 connectors• Alternative printed circuit board headers on the wall-mount model


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Ethernet interface• Network activity indicated by a green LED • UTP connector (RJ45)

Remote Focus Unit (RFU) interface• DC output protected with in-line, self-resetting polyswitch (rated at

2.5 amp at 30 Vdc)• Facepanel XLR6 connector (female)• Alternative printed circuit board header on the wall-mount model

ETCLink interface [Net2] feature.

• Facepanel female XLR6 connector• Alternative printed circuit board header on wall-mount model

Accessories• Ethernet cable Cat5 termination kit (4101A2003)• Wall-mount DMX Node plug kit (4101A2002)• [Net2] 18” DMX cable with XLR5 male-male connectors (PSW1009) • [Net2] 18” DMX cable with XLR5 female-female connectors

(PSW1010)

Appendix A ~ Specifications

ETCNet

Appendix B ~ Default settings[Net2] A new DMX Node arrives with the following factory defaults. Except for the Node Properties class, all default settings are per port.

Default Class Property Default Setting

Node Properties

Name ETC DMX Node

IP Address 10.101.0.99 a

a) These are temporary values that enable the Node to communicate until steadystate values are assigned by the ETC Address Server.

Subnet Mask 255.255.0.0 a

Gateway IP 10.101.0.99 a

EDMX Admin Multicast 236.1.0.3

EDMX Multicast 236.1.0.39

ETCNet Operating Mode 2

DMX Port Properties (all DMX ports)

DMX Port Status Enabled

DMX Port Direction Input or Output b

b) Setting depends upon the connector installed on that port—”Output” for afemale connector and “Input” for a male connector.

DMX Port Properties(Input DMX ports)

DMX Start Channel 1

EDMX Start Channel 1, 513, 1025, 1537

EDMX Channel Count 512

Dimmer Doubling Status Disabled

Dimmer Doubling EDMX Start Channel 257

Line Termination Status Terminated

Port Priority 1

DMX Port Properties(Output DMX ports)

EDMX Start Channel 1, 513, 1025, 1537

EDMX Channel Count 512

Dimmer Doubling Status Disabled

Dimmer Doubling EDMX Start Channel 257

Port Speed Maximum

Hold Last Look Status Not holding

Hold Last Look Time 180 Seconds

Data Loss Fade Enabled

Data Loss Fade Time 5 Seconds

Data Loss Port Disable Enabled

RFU Port Properties Multidrop Disabled

System ID 0


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Appendix C ~ Limited warrantyElectronic Theatre Controls, Inc. (ETC™) warrants to the original owner or retail customer (Customer) that during the warranty period ETC will repair or replace its products that are defective in materials or workmanship under normal use and service, subject to the terms of this limited warranty. The warranty period shall begin on the date of delivery of a portable system or on the date of energization of a permanently installed system, and shall continue for the following periods: (a) one year, for all Irideon products, and (b) two years, for all other ETC products. Warranty is limited to (60) days from shipment for purchase of demo or loaner products.

Warranty does not cover any product or part of a product subject to accident, negligence, alteration, abuse or misuse, or any accessories or parts not supplied by ETC. Warranty does not cover “consumable” parts such as fuses, lamps, color media or components warranted directly to the owner by the original manufacturer. ETC’s warranty does not extend to items not manufactured by us. Freight terms on warranty repairs are FOB ETC factory or designated repair facility. Collect shipments or freight allowances will not be accepted.

ETC’s sole responsibility under this warranty shall be to repair or replace at ETC’s option such parts as shall be determined to be defective on ETC’s inspection. ETC will not assume any responsibility for any labor expended or materials used to repair any equipment without ETC’s prior written authorization. ETC SHALL NOT BE RESPONSIBLE FOR ANY INCIDENTAL, GENERAL OR CONSEQUENTIAL DAMAGES, DAMAGES TO PROPERTY, DAMAGES FOR LOSS OF USE, TIME, PROFITS OR INCOME, OR ANY OTHER DAMAGES.

The customer’s obligations during the warranty period under this warranty are to notify ETC at ETC’s address within one week of any suspected defect, and to return the goods prepaid to ETC at their factory or authorized service center.

THIS WARRANTY IS CONTINGENT ON THE CUSTOMER’S FULL AND TIMELY COMPLIANCE WITH THE TERMS OF PAYMENT SET FORTH IN THE “TERMS AND CONDITIONS.” THIS WARRANTY IS EXPRESSLY IN LIEU OF ANY AND ALL OTHER WARRANTIES EXPRESSED OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND OF OTHER OBLIGATIONS AND LIABILITIES ON OUR PART. THE CUSTOMER ACKNOWLEDGES THAT NO OTHER REPRESENTATIONS WERE MADE TO HIM OR RELIED UPON BY HIM WITH RESPECT TO THE QUALITY AND FUNCTION OF THE GOODS SOLD.

This written warranty is intended as a complete and exclusive statement of the terms thereof. Prior dealings or trade usage shall not be relevant to modify, explain or vary this warranty. Acceptance of, or acquiescing in, a course of performance under this warranty shall not modify the meaning of this agreement even though either party has knowledge of the performance and a chance to object.

Terms and Conditions

The following terms and conditions, and those on the face hereof, shall control as to any order accepted by Electronic Theatre Controls, Inc. (ETC), notwithstanding any terms and conditions that may be contained in any purchase order or other document of Customer, and ETC’s acceptance of any order is expressly made conditional on Customer’s assent to such terms and conditions. Such terms and conditions will constitute the entire agreement between the parties as to any order and will supersede any prior understandings, agreements, representations, or warranties. Such terms and conditions will not be modified, added to, superseded or otherwise altered except by written document signed by an authorized representative of ETC, notwithstanding any terms and conditions contained in the purchase order or other document of Customer. ETC’s commencement of performance and/or delivery shall not constitute a waiver of

Appendix C ~ Limited warranty

ETCNet

these terms and conditions or any acceptance of any terms and conditions contained in the Customer’s order or other documents. Acceptance of any product or service by the Customer will be construed as acceptance of ETC’s terms and conditions. Any dispute or questions of construction with respect to any order placed with ETC shall be governed by the laws of the State of Wisconsin.

All prices are in US Dollars, FOB ETC’s factory or warehouse. Prices, models and specifications are subject to change without notice. Orders must be in writing. Phone orders will be accepted from established accounts when followed by written confirmation. The acceptance of any order does not imply conformance with plans and specifications unless the plans and specifications accompany the order and are accepted as binding by ETC. Equipment ordered which differs in any way from our standard catalog items will require drawings approved in writing by the Customer. When drawings are approved, they shall take precedence over all other written or verbal instructions. Orders are effective only when accepted and acknowledged by the factory. Minimum order is $25.00 net, exclusive of freight.

Price protection will be given on orders entered for immediate shipment and for project orders entered before the effective date of a price increase. All other orders will be billed at the current price at time of shipment. Quotations for custom products are valid for thirty (30) days.

ETC will attempt to ship goods for delivery on or about the times stated on the reverse side hereof, although time shall not be the essence in this contract. ETC will attempt to follow customer’s written instructions as to mode and routing of shipments. In absence of such instructions, ETC shall have absolute discretion as to mode and routing of shipments, including express or parcel post for small shipments. Where the customer has requested expedited freight, the customer will be responsible for the incurred additional charges.

ETC shall not be liable for late delivery and/or inability to perform due to unforeseen circumstances or conditions, including our ability to obtain supplies and raw materials,

government regulations, labor stoppages, casualties, fire, and other causes beyond our control. When such circumstances or conditions have been remedied, ETC will make and Customer will accept delivery/performance. Equipment is shipped at the Customer’s risk and our obligation to deliver equipment is discharged upon their delivery in good condition to the carrier. Shipments are FOB ETC factory or warehouse. ETC will prepay and bill freight on UPS shipments. Freight and air are sent collect unless specifically quoted otherwise. Unless specifically prohibited, partial shipments will be made. Federal, state and/or local taxes, duties and other charges are the responsibility of the purchaser.

Any changes in engineering drawings, specifications, or in other terms of manufacture, assembly or shipment, requested by customer, must be in writing and approved by ETC. If any such change by Customer causes an increase in the cost of, or in the time required for performance of, any part of the contract, then ETC shall make a reasonable adjustment to the price of the goods.

If purchaser cancels any portion of a Purchase Order prior to shipment, Purchaser shall be liable to ETC for a cancellation charge equal to ETC’s actual costs incurred in connection with that portion of the Purchase Order that is cancelled, including, without limitation, labor and materials. Customer represents that it is solvent. ETC retains a security interest in the goods to secure payment of the purchase price and all other indebtedness now or hereafter owed by the customer to ETC. At ETC’s request, customer will execute a financing statement or statements evidencing such security interest and will take any other action necessary to perfect the same.

Payment terms are net 30 days after date of invoice. If ETC in good faith doubts customers ability or willingness to pay, ETC may in its discretion complete its performance of this contract upon a cash in advance basis or make deliveries only upon a C.O.D. basis or file a UCC filing or suspend all or part of its performance here under. All payments are applied to the oldest outstanding invoice. Accounts over


26

thirty (30) days are subject to a 1 1/2% (one and one-half percent) per month late payment penalty. ETC will have the option of withholding performance under any and all orders from the Customer if an invoice remains unpaid after 30 days. All disputes otherwise unresolved between ETC and Customer shall be resolved in a court of competent jurisdiction in the location of ETC’s offices, Dane County, Wisconsin. If suit or action is instituted by ETC to enforce payment or performance by the Customer, the Customer agrees to pay all costs and attorney’s fees incurred.

Claims for shortage or damaged goods must be made within ten (10) days. Equipment is carefully packed and delivered in good condition to the carrier. All claims for loss or damage in transit must be made by the consignee directly to the carrier. ETC will render every aid and assistance in the presentation and enforcement of such claims without waiver of our rights to have compliance with the terms of payment of our invoices.

Equipment returned without ETC’s written permission will not be accepted. Equipment returned for credit must be in accordance with established RMA procedures. Equipment must be unused, in original cartons and in saleable condition, subject to ETC’s quality control and test inspection. Restocking charges of $25.00 or 25% of invoice (whichever is greater) plus any repacking or reconditioning costs will be deducted from the credit. Returns for warranty work will be via warranty procedures. In no case will permission be granted to return specially-modified or custom equipment, or merchandise invoiced more than six (6) months prior to date of Customer’s return request.

No failure of ETC to insist upon or compel compliance by the customer with any of these terms and conditions shall be constructed as a waiver by ETC of its right to insist upon compliance. No waiver by ETC of any breach by customer shall be effective unless in writing signed by ETC, and no waiver by ETC of any breach by customer shall be deemed a waiver of any other breach.

If ETC shall fail to repair or replace defective goods within a reasonable time after they are returned to ETC, or if ETC shall wrongfully fail to make delivery or shall wrongfully repudiate this contract, then customer shall be entitled to recover from ETC such part of the purchase price as has been paid by customer to ETC. The remedy stated in the preceding sentence shall be customer’s exclusive remedy for any breach, non delivery, or repudiation by ETC or for any other liability of ETC to customer. This exclusive remedy shall not be deemed to have failed its essential purpose so long as ETC is willing and able to repair or replace defective parts in the prescribed manner.

Appendix C ~ Limited warranty

ETCNet

Node ChartFor information about using the Node Chart, see Locate your Node, page 1.

MAC Label Type Name Location


etcconnect.com

tcconnect.com

Americas Middleton, Wisconsin • USA • Tel: (+1) 608 831 4116 • Fax: (+1) 608 836 1736 • (+1) 800 775 4382 • service@Europe London • England • Tel: +44 (0)20 8896 1000 • Fax: +44 (0)20 8896 2000 • [email protected] Hong Kong • Tel: (+852) 2799 1220 • Fax: (+852) 2799 9325 • [email protected] 3030 Laura Lane • Middleton, Wisconsin 53562 • Tel: (+1) 608 831 4116 • Fax: (+1) 608 836 1736 • www.eCopyright © 2002 Electronic Theatre Controls, Inc. • All rights reserved. Product information and specifications subject to change • 4101M1011 • Rev A • Released 1/02

Documents

User Manual - Main Light IndustriesETCNet2 DMX User Manual, v.2.1.1 iii ... Node acts like ETC’s Remote Interface Unit (RIU) in supporting up to three DMX512 output ports (only two