42
Input Devices
The following table shows how to connect various input devices.
Device
Circuit diagram
AC Load
IN
COM
CPM1A
AC Load
Relay output
IN
COM (+)
Relay
CPM1A
NPN open collector
0 V
+
IN
COM (+)
Sensor
Sensor power
supply
Output
CPM1A
NPN current output
0 V
+
IN
COM (+)
Constant current circuit
Output
Usethesamepowersupply for
the input and sensor.
+
CPM1A
PNP current output
Sensor power
supply
COM (--)
0 V
IN
+
Output
CPM1A
Voltage output
Sensor power
supply
IN
COM (+)
0 V
Output
CPM1A
+
Wiring and Connections
Section 1-4
Summary of Contents for CPM1A-20CAR-A
Page 3: ...ii...
Page 5: ...iv...
Page 9: ...iv...
Page 29: ...14 System Configuration Section 1 2...
Page 43: ...29 Unit Components Section 2 2...
Page 65: ...51 Wiring and Connections Section 3 4...
Page 123: ...Appendix B Dimensions 2 CPM1 CIF01 90 81 21 30 205 50 56 CPM1 CIF11 90 81 21 30 205 50 61...
Page 124: ...Appendix B Dimensions 3 Dimensions with Peripheral Devices Attached Approx 90 Approx 125...
Page 125: ...Appendix B Dimensions 4...
