Omega OMA-P1104 - Manual (Page 24)

Omegaphone ® OMA-P1104 User’s Manual
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2 3 4 1 GND GND GND GND
Sensor wired to
Alert Input 3
Figure 2-6. Sensor Connected to an Alert Input
Any sensor can be attached to the OMA-P1104 using 22-gauge
wire. The sensor can be several hundred feet from the unit, as
long as the total resistance of the circuit is not greater than 50
ohms. Use wire appropriate for the application.
Sensor wired to
Alert Input 2 Sensor wired to
Alert Input 3
2 3 4 1 GND GND GND GND