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Appendix C - Genesis Control Cable Pin Description
The following details the pin specific functions for the Genesis. The MC-11.5 uses all twelve
wires to the ZS-3 and its pin-outs will vary from the table below. Please note, that if you are
short on control wires for a particular room or all rooms, you can get the Genesis System
keypads to operate with only five conductors. In this case the three wires used for readout
would not be used. While the control functions would remain the same for a keypad wired with
only five conductors, the keypad's LEDs would not light up at all. If you are planning to wire a
Genesis keypad with less than eight conductors, leave off all three wires associated with
readout.
Pin 1 Common (-)
Pin 2 Room Off Button (Normally Open) - ROOM OFF
Pin 3 Input 3 Button (Normally Open) - CASS
Pin 4 Room LED Signal Indicator Readout (+24VDC)
Pin 5 Input 2 Button (Normally Open) - CD
Pin 6 LED Signal Indicator "B" Readout (+24VDC)
Pin 7 Input 1 Button (Normally Open) - FM
Pin 8 LED Signal Indicator "A" Readout (+24VDC)
