ABB CM30 User Manual page 79

ControlMaster 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 0 to 20 mA Programmable
range
Load 750 W Max.
Accuracy 0.25 % of output or
Relays
Number CM30: 4 (1 standard, 3 optional)
CM50: 4 (2 standard, 2 optional)
Type 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 5 A, 240 V
ratings
Update 125 ms
rate
Digital input / output
Number CM30: 6 (2 standard, 4 optional)
CM50: 6 (2 standard, 4 optional)
Type User-programmable as input or output
Minimum input pulse duration – 125 ms

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.
– Conforms to IEC 61131-2
Update 125 ms
rate
IM/CM/ED–EN Rev. B
1 1
/ and / DIN
4 2
+
/ 10 µVA
–
2-Wire transmitter power supply
Voltage 24 V DC
Number 2 (1 standard, 1 optional)
Drive 2 Loops for each transmitter
PSU, 45 mA max.
Communications
For MODBUS and Ethernet communications see
separate User Guide (IM/CM/C–EN).
Infrared port
Baud rate up to 115 kBaud
Distance up to 1 m
Functions firmware upgrade, configuration
upload / download
EMC
Emissions & immunity
Meets requirements of IEC61326 for an Industrial
Environment
Environmental
Operating temperature range
–0 to 55 °C (32 to 131 °F)
Operating humidity range
5 to 95 %RH (non-condensing)
Storage temperature range
–20 to 70 °C (–4 to 158 °F)
Enclosure sealing
Front face IP66 / NEMA4X
Rest of IP20
enclosure
10 Specification
77