8
SBS-H2 Users Manual
Rev 1.4
January 6
th
2013
If the load you have is higher than these relay ratings, add an external relay (shaded item in the
sketch above).
Alarm System Electronics:
Please refer to the photos below showing proper power and relay connection points in the
detector. It is advisable to use a twisted pair of 14 gage wires for the relay contacts to help
reduce any interference within the battery room that may cause false alarms.
A. Multiple Sensor Jumper - Select between single or multiple sensor set-up.
default jumper settings: single sensor (Jumper on P9 Only)
Place a jumper on P8 to disable SENSOR 1 Place a jumper on P9 to disable SENSOR 2
B. Signal Output Select Jumper (Volts/Amps) (P5 for Sensor #1) (P6 for Sensor #2)
Select between voltage or milliamp output. default setting: voltage output
Enabled amp output by installing the jumper on these pins (lift jumper and slide over to short pins)
C. Normally Open (NO) Relay for Warning Condition (1% H
2
)
D. Normally Open (NO) Relay for Alarm Condition (2% H
2
)
E. Test System Push Button
F. Calibration Potentiometers (DO NOT ADJUST
– WILL VOID CALIBRATION)
A
F
B
B
E
D
C
Pre-March 2016 Version
