Protecting life, environment and property… · • Eex me version – GRP housing for field mounting in hazardous area –IP66 – 9.5W DC/DC Power supply for detectors. Protecting

Protecting life, environment and property…

AutroSafe Panel

To ProcessControlSystem

AutroLON

PowerLoop

AutroFieldBus

Video

BSD-340

BSD-321

AutroSafe Panel

ModBusProfiBus

ProfiSafeEthernet

Standard AutroSafeloop units

AutroFlame

AutroSafeIS loop units

BN-342(4-20mA)

AutroFlame CCTV

AutroSafe Controller

AutroLON

Information/repeaterpanel

Third-partydetector

Al_Comloop

IS Isolator unit

AutroOS

ID: IFG_PowerLoopDevices, 2004-05-28


PowerLoop driver BSD-340PowerLoop driver BSD-340

• Loop driver for –AutroFlame X33/1 PL–AutroPoint HC300 PL–4 – 20mA converter BN-342

• Up to 15 detectors on PowerLoop• 30W power dissipation at 100W

output• Automatic shutdown on overheat• Response time ≤2 seconds



• Versions:– BSD-340/1 Rack mount– BSD-340/2 Din rail mount– BSD-340/EX Exd version

• Input:– AutroFieldBus and 24Vdc

• Output:– PowerLoop

• 30Vdc/100W Power supply• Communications protocol• Ring loop topology• Short circuit protected



Service port(AS 2000?)Firmware update

Address switches

Connection Terminals (2.5mm)1 +24V DC input2 0V input3 PE ground4 PE ground5 IE ground6 PowerLoop A out plus7 PowerLoop A out minus8 IE ground9 PowerLoop B out plus10 PowerLoop B out minus11 AutroFieldBus A112 AutroFieldBus A213 AutroFieldBus A Shield14 AutroFieldBus A115 AutroFieldBus A216 AutroFieldBus A Shield

IndicatorsGreen: Power indicatorRed: Fault indicatorYellow: AutroField TXRed: AutroField RX


PowerLoop driver BSD-340/1PowerLoop driver BSD-340/1

• Rack-mount version– 19” 3U rack mounting


• DIN-rail-mount version– Identical to rack-mount

version, except for front and additional rail fixing clamps.

PowerLoop driver BSD-340/2PowerLoop driver BSD-340/2


General properties• Exd version for field mount in

hazardous areas• Based on a DIN-rail-mount version

fitted inside an Exd stainless steel housing

• Number of devices on thePowerLoop may be limited,depending on ambient temperature– 100W at 20ºC– 70W at 40ºC– 50W at 50ºC– 26W at 70ºC(PowerLoop Loop Calculator)

PowerLoop driver BSD-340/EXPowerLoop driver BSD-340/EX


AutroFieldBus to RS485 interface BSD-321


• General properties– RS485 multidrop communication

• Max. 1200m cable length• Max. 28 AutroFlame CCTV• Max. 16 detectors• Galvanically isolated

– RS232 service port• for firmware upgrade

• Versions:– BSD-321/1 Din rail mount– BSD-321/EX Field mount unit

• (Same housing as BSD-340)




• Response time for alarm, ≤2 seconds

• Available protocols:– AutroPath Pulsar OPGD– AutroFlame CCTV – Kidde Fenwal Analaser II– Spectrex OPGD




• AutroPath Pulsar OPGD:– Alarms:

• Low alarm• High alarm

– Faults:• Beam block• TX Flash warning• TX Misalignment warning• RX Misalignment warning (or

particular obstruction)• Dirty optics

– Analogue values transmitted• Gas concentration




• AutroFlame CCTV:– Alarms:

• Alarm– Faults:

• General fault– Live video images




• Spectrex OPGD:– Alarms:

• Low alarm• High alarm

– Faults:• High noise• Obscuration (Beam block)• Partial misalignment




• Kidde Fenwal Analaser II:– Alarms:

• Alarm• Prealarm• Early warning

– Faults:• Detector trouble• Low air flow• High air flow

– Analog values transmitted:• Smoke level• Air Flow


PowerLoop 4-20mA input unit BN-342


• General purpose input unit for detectors with 4-20mA signal output.

• 7 Configurable current windows to match any 3rd party detector:– Alarm levels

• Early warning• Prealarm (low)• Alarm (high)

– Faults• User definable

– Normal




• Pre-configured for:– Simrad GD-10P– Sieger Excel OPGD– Sieger Excel Duct– Draeger XP Tox

• Versions:– BN-342/1 Rack mount– BN-342/2 DIN Rail mount– BN-342/EX Eexme version




IndicatorsGreen: Power indicatorRed: Alarm (any alarmlevel)Yellow: FaultGreen: PowerLoop comms

Connection terminals (2.5mm)1 PowerLoop+ in2 PowerLoop- in3 PowerLoop+ out4 PowerLoop- out5 4-20mA input +6 4-20mA input –7 24V out (EX version)8 0V out (EX version)


PowerLoop 4-20mA input unit BN-342/1


• Rack mount unit– 19” 3U rack mounting




• DIN Rail mount version– For mounting in cabinets


PowerLoop 4-20mA input unit BN-342/EX

PowerLoop 4-20mA input unit BN-342/EX

• Eex me version – GRP housing for field mounting in hazardous area– IP66– 9.5W DC/DC Power supply for detectors


AutroFlame X33AF SS Exde PLAutroFlame X33AF SS Exde PL

• Power and communication on the same pair of wires– Ring-loop topology with short-circuit

isolators in the detector• Up to 8 detectors on one PowerLoop

– Max 12W consumption. (Heater 7W)• Connections (Exe terminals 2.5mm)

– 1 PowerLoop + In – 3 PowerLoop - In – 15 PowerLoop - Out – 18 PowerLoop + Out

• Housing:– SS 316– IP 66– Exde



• Alarms– Fire alarm

• Faults:– The various fault messages

generated by the detector aremapped into the AutroSafe“Class-Reason” system

• Selftest – Runs “manual” OI test

• Complete test of alarm path



• Firmware upgrade:– Via PowerLoop


AutroPoint HC 300 PLAutroPoint HC 300 PL

• Power and communication on the same pair of wires– Ring-loop topology with short-circuit

isolators in the detector• Up to 10 detectors on one Loop

– Max. 10 W consumption• Connections (Exe terminals 2.5mm)

1 PowerLoop - In 2 PowerLoop + In 3 Cal4 PowerLoop –5 PowerLoop +12 PowerLoop – Out13 PowerLoop + Out

• Changing of gas type (performance class) by Hart communicator via Exia port (PL-support is under development)



• Alarms– Low alarm 5-60% LEL – High alarm 5-60%LEL

• Alarm limits set via PL• Faults:

– Various fault messages • Calibration fault• Zero Drift• Dirty Optics• Open Lamp• General fault PowerLoop

interface• General fault detector

• Analog values:– Gas concentration



• Response time for alarm ≤ 2 seconds

• Firmware upgrade:– Remote upgrade via

PowerLoop• Housing:

– CF8M stainless steel– IP 66– Exde

Documents

Protecting life, environment and property… · • Eex me version – GRP housing for field mounting in hazardous area –IP66 – 9.5W DC/DC Power supply for detectors. Protecting