Section 9 Technical Data CP-A CM
M&I – AC 900F Controller 149
CP-A CM
Application
Inputs
Output
Monitoring function
Operating status displays
Mechanical data
CP-A CM Control module for CP-A RU
Rated voltage 24 V DC
Voltage range 13 - 30 V AC
Power consumption approx. 1 W
Relay with change-over contact 11 - 12/14, 21 - 22/24
Functional principle Closed-circuit principle
Max. switching voltage / current 250 V / 1 A
Min. switching voltage / current 24 V / 10 mA
Rated current at 24 V / 230 V 1 A, ohmic and inductive load
Switching cycle 0.1 x 10
6
Monitoring Low voltage detection
Measured voltage Rated operating voltage
Threshold values 14 - 24 V
IN1, green LED Input voltage > threshold values = OK
IN2, green LED Input voltage > threshold values = OK
Value of channel 2 = no error Output voltage > 3 V = OK
Dimensions (W x H x D ) 56.5 x 54 x 24 mm
Weight 63 g
Type of protection IP 20
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