Comark RF500 - Transmitter Wiring and Pinouts; Connector Pin Assignments

Pinout and Wiring
These connectors are drawn from the point of view of looking into the socket from outside the
transmitter
Door Connector
A Door Positive
B RF525 Activator Positive
C Common Ground for Door and RF525
Lumberg Connector
1
2
3
4
5
6
RF512 Pinout
1 Thermistor External-2
2 Thermistor External-1
3 Thermistor External-4 (Reserved for future use)
4 Thermistor Common
5 Thermistor External-3 (Reserved for future use)
6 No Connection
RF516 Pinout
1 Pt100 Positive Voltage Input
2 Pt100 Positive Current Drive
3 No Connection
4 Pt100 Negative Current Drive
5 Pt100 Negative Voltage Input
6 No Connection
Power Connector
A Positive +5V dc.
B Negative Ground.
A
C
B
A
B