3M Macurco CM-E1 Manual De Instrucciones página 14

7. See wiring diagram for information below on connections of the CM-E1. 3M Macurco recommends a minimum of
22 AWG wire for runs up to 200 ft. (60.96 m), and 18 AWG wire for longer runs.
12
CM-E1
Alarm
Relay
Trouble
Relay
GND
9-32VDC
Note: There is a jumper on the PCA to change the alarm output.
Remove the jumper for N.C. or leave the jumper in place for N.O.
Alarm Relay: SPST
100mA, 40VDC dry
Blue
contacts, no polarity
Yellow
Trouble Relay: SPST
Green
100mA, 40VDC dry
Gray
contacts, no polarity
Black (-)
Red (+)
Power Source:
9 to 32VDC