ENFORCER Twin Photobeam Detectors
6
SECO-LARM U.S.A., Inc.
Fig. 9: Examples of Possible Ways to Connect One or More Sensors
Power
Alarm signal
Control panel
(12VDC)
Example connection 1 – Standard
Transmitter
○
1
○
2
Receiver
○
1
○
2
○
3
○
4
Power
Alarm (ch. 1)
Alarm (ch. 2)
Control panel
(12VDC)
Example connection 2 – Dual Sensors, Separate Channels
Receiver
○
1
○
2
○
3
○
4
Transmitter
○
1
○
2
Receiver
○
1
○
2
○
3
○
4
Transmitter
○
1
○
2
Power
Alarm signal
Control panel
(12VDC)
Example connection 3 – In-line Single Channel
Receiver
○
1
○
2
○
3
○
4
Transmitter
○
1
○
2
Receiver
○
1
○
2
○
3
○
4
Transmitter
○
1
○
2
Tx
Rx
○
1
○
2
○
1
○
2
○
3
○
4
Power
Alarm signal
Control panel
(12VDC)
Example connection 4 – Two stacked
Tx
Rx
○
1
○
2
○
1
○
2
○
3
○
4
