ABB ControlMaster Series Manual page 26

ControlMaster CM30
Universal process controller,
Inputs
Thermocouple Maximum range °C (°F)
B –18 to 1800
(0 to 3270)
E –100 to 900
(–140 to 1650)
J –100 to 900
(–140 to 1650)
K –100 to 1300
(–140 to 2350)
L –100 to 900
(–140 to 1650)
N –200 to 1300
(–325 to 2350)
R –18 to 1700
(0 to 3000)
S –18 to 1700
(0 to 3000)
T –250 to 300
(–400 to 550)
* Accuracy is not guaranteed at temperatures below this value
RTD Maximum range °C (°F)
Pt100 –200 to 600
(–325 to 1100)
Linear inputs Standard analog input Accuracy (% of reading)
Millivolts 0 to 150 mV
Milliamps 0 to 50 mA
Volts 0 to 25 V
0 to 550 
Resistance (low)
Resistance (high) 0 to 10 k
Sample Interval 125 ms per sample
18 DS/CM30–EN Rev. L | ControlMaster CM30 | Universal process controller,
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Accuracy (% of reading)
0.1 % or ±2 °C (3.6 °F)
(above 200 °C [392 °F]) *
0.1 % or ±0.5 °C (0.9 °F)
0.1 % or ±0.5 °C (0.9 °F)
0.1 % or ±0.5 °C (0.9 °F)
0.1 % or ±1.5 °C (2.7 °F)
0.1 % or ±0.5 °C (0.9 °F)
0.1 % or ±1 °C (1.8 °F)
(above 300 °C [540 °F]) *
0.1 % or ±1 °C (1.8 °F)
(above 200 °C [392 °F]) *
0.1 % or ±0.5 °C (0.9 °F)
(above –150 °C [–238 °F]) *
Accuracy (% of reading)
0.1 % or ±0.5 °C (0.9 °F)
0.1 % or ±20 µV
0.2 % or ±4 µA
0.2 % or ±20 mV
0.2 % or ±0.1
0.5 % or ±10
Digital inputs
Type Volt-free or 24 V
Minimum pulse Analog inputs 1 and 2:
duration — 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
Frequency input*
Frequency range 0 to 6000 Hz
1-signal 15 to 30 V
0-signal –3 to 5 V
*For use with devices with open collector outputs
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  max.
Accuracy:
— 0.25 % of output or ±10 µA
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