ABB CM30 User Manual page 78

ControlMaster CM30 and CM50
Universal process controllers,
Linear Inputs
Millivolts
Milliamps
Volts
Resistance  (low)
Resistance  (high)
Sample Interval
Digital Inputs
Type
Minimum pulse duration
Frequency input*
Frequency range
1-signal
0-signal
*For use with devices with open collector outputs
76
1 1
/ and / DIN
4 2
Standard
Analog Input
0 to 150 mV
0 to 50 mA
0 to 25 V
0 to 550 
0 to 10 k
125 ms per sample
Volt-free or 24 V
Analog inputs 1 and 2:

Single inputs configured – 250 mS

Both inputs configured as analog or digital – 500 mS
Analog inputs 3 and 4:

Single inputs configured – 250 mS

Both inputs configured as analog or digital – 500 mS
Consider analog inputs 1 / 2 and 3 / 4 independently
0 to 6000 Hz
15 to 30 V
–3 to 5 V
10 Specification
Accuracy
(% of reading)
0.1 % or ±20 µV
0.2 % or ±4 µA
0.2 % or ±20 mV
0.2 % or ±0.1
0.1 % or ±0.5
IM/CM/ED–EN Rev. B