230/115v AC 50/60 Hz or 24vDC The
two voltages may be utilised simultaneously -
standby battery
Power Consumption
4 watts - full alarm
Outputs
Low, High and Fault alarm relays - SPCO normally
de-engerised - energised option
Lo gas alarm relay SPCO normally energised - de-energised
option latched
or unlatched
Fault relay SPCO normally de-energised - energised
option
All contacts rated 5A - 230v AC
4-20mA/1-5v
Alarm Settings
Digital setting (fully adjustable between zero
and full scale)
Sensor Inputs
Bridge type 3 wire detector mv (Catalytic)
4-20mA (electrochemical/infrared
Sensor Cable
3 core 1.5mm2 screened 1.5km
Miscellaneous
Alarm relay inhibit during calibration
Sounder Inhibit
System function test switch
Dimensions L200mm H 120mm D 58mm
Weight 0.8kg
Protection IP65
Operating temperature - 10 to +50°C Storage
temperature - 10 to 65°C
Field Terminals - screw type 2.5mm
Cable entry - top, bottom, sides, rear
24vDC 200mA output
GDS
Technologies Ltd
Fusion Point, Ash Lane, Garforth,
Leeds UK LS25 2GA
Tel +44 (0)113 286 0166
Fax +44 (0)113 287 8178
Email sales@gds-technologies.co.uk
www.gds-technologies.co.uk
This document is not contractual and the equipment
specification may be modified at any time without
prior notice.
230/115v AC 50/60 Hz or 24vDC
The
two voltages may be utilised simultaneously -
standby battery 
Alarm relay inhibit during calibration
