Features and speciﬁ cations - Emerson Electric · •Field wiring terminal strip •DC power supply •Oil heater relay •Circuit breakers ... •High start filter differential

Vission 20/20 control panelFeatures and specifi cations

2014VM-34.indd 12014VM-34.indd 1 5/20/2014 10:28:17 AM5/20/2014 10:28:17 AM

Hardware

•Industrial embedded CPU control unit •Solid state input and output circuits•Field wiring terminal strip •DC power supply•Oil heater relay •Circuit breakers•Emergency Stop button •AC line fi lter for EMC suppression

Transducers & Sensors

•Vission 20/20 accepts most sensor types, which can be easily set-up in the control panel confi guration screen.•Standard pressure sensors are high quality refrigeration-rated devices with 4-20 mA output signal.•Standard temperature sensors are RTDs.•Motor current sensors can be CTs or 4-20 mA transmitters.•No refrigerant piping in the control panel.

Display & Data Entry

The Vission 20/20 screen layout is unique in the refrigeration industry in that the most important parameters and controls remain visible regardless of what screen the operator is on. Most importantly, the compressor stop button is always visible and is not hidden when navigating to other screens.

Operating Controls

•Pressure/Temperature control set-points •Auto-cycle control points •(2) Suction pressure controllers •VFD control set-points •(2) Process temperature controllers •Pump-down control set-points •Pull-down control set-points

Historical Data

A historical data trending screen is provided to graph selected parameters that are monitored by the Vission 20/20. Short term data is stored in the Vission 20/20 memory and long term data is stored to a USB thumb drive.

System Safeties (Alarms and Trips)

•Low suction pressure set-points •High discharge pressure set-points•High process temperature set-points •Low process temperature set-points •Low suction temperature set-points •High discharge temperature set-points•Low oil separator start temperature set-points •Low oil separator run temperature set-points•Low oil injection temperature set-points •High oil injection temperature set-points•Pre-lube oil pressure set-points •Run oil pressure set-points•High start filter differential pressure set-points •High run filter differential pressure set-points•High motor amperage set-points

Increased functionality, greater fl exibility, superior reliability, robust security, intuitive usabilityThe Vission 20/20 control panel is a high quality embedded industrial controller for screw compressors. The control panel is a complete factory assembled, wired and tested assembly mounted on the screw compressor unit. The Vission 20/20 is designed to control and protect the compressor unit.


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LEFT VIEW FRONT VIEW

Dimensions and Weights

Overall size 27” H x 22” W x 9” D (686 mm H x 559 mm W x 229 mm D)

Weight 70 lbs

Design NEMA 4 (NEMA 4X stainless optional)

Material Powder coated steel (stainless optional)

Finish Vilter™ blue

Panel Display

Size 15” diagonal (304.13 mm x 228.1 mm)

Dot format 1024 x 768 pixels

Type Color XGA LCD with durable 8-wire touch screen interface

Brightness 350 cd/m²

Backlight Dual lamp CCFL

Overlay Polycarbonate

Touchscreen An 8-wire industrial rated touch screen is incorporated for greater reliability than the commercial rated 5-wire touch screens used by many manufacturers.

Certifi cations

•UL 508A •cUL •CE

Technical Specifi cations


Environmental Operating Ranges

Operating temperature 32°F to 140°F (0°C - 60°C) with optional panel heating and cooling. Panel heating option required for low temperature operation.

Storage temperature 32°F to 176°F (0°C - 80°C)

Humidity (non condensing) 0% to 90%

Vibration 2.0 g’s (19.61 m/s²)

Shock 100 g’s (980 m/s²)

RFI immunity 15 v/m (15 Hz to 1.5 gHz)

EMI immunity Complies with CE EMC directive

Input/DC Output Power

Input power •88 - 125 VAC, 47 - 63 Hz (standard)•185 - 264 VAC, 47 - 63 Hz (optional)

DC output power •5 VDC and 12 VDC @ 4 amps (32 watts maximum)•24 VDC @ 2.2 amps (52.8 watts maximum)

CPU

Type ETX-AT

Clock 1600 MHz

I/O •8-wire touch •5-wire touch•CCFL control •LVDS display•TFT display •CF card slot•(2) USB ports •Ethernet port•(2) RS-485 ports •Keyboard port•Mouse port

Analog Outputs

Type 4 - 20 mA

Analog Inputs

Type •0 - 5 VDC •1 - 5 VDC•0 - 10 VDC •4 - 20 mA•ICTD •RTD

Digital Output Modules

Type Triac, zero-crossing solid state relay

Isolation 3 KV

Operating current 3 amps maximum

Peak 1-cycle surge current 30 amps maximum

Voltage 400 VAC maximum

Fusing 6 amps


Digital Input Modules

Type Opto-isolated

Isolation 5 KV

Voltage 264 VAC maximum

Temperature Sensor

Type 100Ω RTD

Pressure Sensor

Material 100% stainless steel welded parts

Over pressure 2X range

Burst pressure 5X range

Technology Signal-conditioned silicon strain gauge

Range 0 - 200 psia and 0 - 414.5 psia

Output 4 - 20 mA

Accuracy +/- 1% of span

Excitation voltage 9 - 30 VDC

Temperature range -67°F to 221°F (-55°C to 105°C)

Motor Current Sensor

Technology Current transformer or 4-20 mA transmitter

Output X00:5

Accuracy +/- 2%

Temperature range -76°F to 212°F (60°C to 100°C)

External Communication Ports

Serial port #1

Type RS-485

Protocol MODBUS RTU

Baud rate 9.6K to 115K

High speed port #1

Type Ethernet

Protocol •MODBUS TCP •Ethernet I/P

Data rate 10 MB/s

USB #1 USB 2.0 compliant

USB #2 USB 2.0 compliant


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No. ________ENCLOSED INDUSTRIAL CONTROL PANEL

L® ® LULISTED CUL FILE No. E240200

VOLTS: AMPS: HERTZ

PHASE

SHORT CIRCUIT RATING:

VILTER MANUFACTURING CUDAHY, WI

12010 AMP

3 KA

160

COMPRESSOR CONTROL PANEL08-CCP-020-XXXX

CONTROL PANEL CHECK OUT

WIRED BY__________________________

WIRING DRAWING NO. _______________

PANEL DRAWING NO. ________________

SALES ORDER NO. __________________

CHECKED BY___________ DATE _______

RELEASED BY__________ DATE _______

CHECK ALL TERMINALS FOR TIGHTNESS PRIOR TO ENERGIZING.

NOTICE

BEFORE DRILLING INTO PANEL, PROTECT ALL DEVICES INSIDE THE PANEL FROM METAL FILINGS AND WIRE CLIPPINGS. BEFORE ENERGIZING, CLEAN OUT ALL METAL FILINGS AND WIRE CLIPPINGS.

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ETX CONTROLLER

DIGITAL OUTPUTS: WICKMANN TR5 SUB MINATURE FUSEFAST ACTING 370 SERIES6.3 AMP, 250 VOLT

FUSE REPLACEMENT

CAUTION: ONLY REPLACE FUSE WITH SAME SERIES, AMP AND VOLTAGE RATING!

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DIGITAL INPUT/OUTPUT BOARD #5


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Board and Wiring Layout


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No. ________ENCLOSED INDUSTRIAL CONTROL PANEL

L® ® LULISTED CUL FILE No. E240200

VOLTS: AMPS: HERTZ

PHASE

SHORT CIRCUIT RATING:

VILTER MANUFACTURING CUDAHY, WI

12010 AMP

3 KA

160

COMPRESSOR CONTROL PANEL08-CCP-020-XXXX

CONTROL PANEL CHECK OUT

WIRED BY__________________________

WIRING DRAWING NO. _______________

PANEL DRAWING NO. ________________

SALES ORDER NO. __________________

CHECKED BY___________ DATE _______

RELEASED BY__________ DATE _______

CHECK ALL TERMINALS FOR TIGHTNESS PRIOR TO ENERGIZING.

NOTICE

BEFORE DRILLING INTO PANEL, PROTECT ALL DEVICES INSIDE THE PANEL FROM METAL FILINGS AND WIRE CLIPPINGS. BEFORE ENERGIZING, CLEAN OUT ALL METAL FILINGS AND WIRE CLIPPINGS.

FILT

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R

Since 1867

P151

1

1

1

BATT

P17P16

P14

P13

P12

P11 P10 P9P8

P7 P6

P5

P4

P3

P2P1

ETX CONTROLLER

DIGITAL OUTPUTS: WICKMANN TR5 SUB MINATURE FUSEFAST ACTING 370 SERIES6.3 AMP, 250 VOLT

FUSE REPLACEMENT

CAUTION: ONLY REPLACE FUSE WITH SAME SERIES, AMP AND VOLTAGE RATING!

RS-50-24

24V COM GND N H

RD-35A

HNGND12VCOM5V

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HEATER

FRONT VIEW DOOR OPEN

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ETX CONTROLLER

RS-50-24

24V COM GND N H

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HEATER

Interior Door Layout

Backlight ControlBattery

8-Wire Touch

5-Wire Touch

Backlight Inverter

USB

Ferrite Core

I/O Communications and Power

Power Supply Input Ethernet Keyboard Mouse

Compact Flash

Video

5 VDC and 12 VDC Power Supply

24 VDC Power Supply

EMI Filter

Ferrite Core


2014VM-34 (4/19) Emerson and Vilter are trademarks of Emerson Electric Co. or one of its affi liated companies. ©2014 Emerson Climate Technologies, Inc. All rights reserved.


Documents

Features and speciﬁ cations - Emerson Electric · •Field wiring terminal strip •DC power supply •Oil heater relay •Circuit breakers ... •High start filter differential