ABB ControlMaster CM10 User Manual page 79

ControlMaster CM10, CM30 and CM50
Universal process controllers,
Outputs
Controls / retransmission outputs
Number 2 (1 standard, 1 optional)
Type Configurable as analog or digital pulse
Isolation Galvanically isolated from the rest of the
circuitry, 500 V for 1 minute
Analog range 0 to 20 mA programmable
Load 750 W Max.
Accuracy 0.2 % of output or ± 10 µVA
Relays
Number
CM10, CM30 4 (1 standard, 3 optional)
CM50 4 (2 standard, 2 optional)
Type
CM10, CM30 Standard with changeover contacts. Optional
contacts selectable as N/O or N/C (by jumper)
CM50 Selectable as N/O or N/C (by jumper)
Contact ratings
CM10 Relay 1
Relays 2, 3, 4
Relays 2, 3, 4
CM30, CM50 5 A, 240 V
Update rate 125 ms
IM/CM/B–EN Rev. H
1 1 1
/ , / and / DIN
8 4 2
5 A, 240 V
5A, 240 V (max. ambient
40 °C (104 °F)
2A, 240 V (max. ambient
55 °C (131 °F)
Digital input / output
CM10 2 (Optional)
CM30 / CM50 6 (2 standard, 4 optional)
Type User-programmable as input or output
Minimum input pulse duration – 125 ms
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
Update rate 125 ms
2-Wire transmitter power supply
CM10 1 (standard)
CM30, CM50 2 (1 standard, 1 optional)
Voltage 24 V DC
Drive 2 loops for each transmitter psu, 45 mA max.
10 Specification
Input
– volt-free or 24 V DC
– 1-signal: 15 to 30 V
– 0-signal: –3 to 5 V
– Conforms to IEC 61131-2
Output
– Open collector output
– 30 V, 100 mA max. switched
– 1-signal: 13.0 to 30.2
– Conforms to IEC 61131-2
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