GDS Remote Sensor Combi 19" rack Chassis Tray

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Sensor points
1-64 addressable ­– CANbus – and/or
16 direct 4~20mA
Measurements
Combustible Gas - L.E.L., % vol
Toxic Gas - ppm, % vol
Oxygen - % vol - Depletion/Enrichment
Refrigerant - ppm
Any 4~20mA transmitter
Indicators - control unit concentration
Dot matrix LCD 4 line 40 character - indicating sensor
location, gas type, (rising or falling alarms), alarm status,
system fault, sensor line fault, sensor fault, inhibit,
real time clock, event memory
Red LED - global alarm, Amber LED - global fault,
Amber LED-inhibit

Outputs
8 user selectable zone/voting – with NE/ND option
and delay to de-energise
Relay contacts - 2 D.P.C.O / 6 S.P.C.O. rated
@ 5A-230v AC
Factory set 1 common low alarm D.P.C.O or group 1
1 common high alarm D.P.C.O or group 2
1 common overange S.P.C.O or group 3
1 common fault alarm S.P.C.O or group 4
4 user selectable S.P.C.O groups 5 to 8
General alarm relay - resetable S.P.C.O. for sounders etc.
Optional - 2 x 32 relays - first 16 programmable
with pattern/event with NE/ND options and delay to
de-energise - 48 are single event
Optional - remote addressable 4 way relay unit
RS232 data log - event log
Modbus - RS485 x2
Combi Soft: full data logging /management tool - option.
Individual sensor logging - intervals 1-60 mins storage
readings 2880
Audible alarm
Alarm/Fault - permanent mute option
Power
230/115v AC or 24v DC ±15%
Control unit 7.5w quiescent 17w full alarm
Sensor - 1.25w
Internal power supply: 20 sensors max. 21+ sensors -
11A/24vDC Auxiliary Power Pack required C1541/C1293