ABB ControlMaster Series Manual page 46

ControlMaster CM15
Universal process indicator,
Display range
–9999 to 99999
Update rate
125 ms
Common mode noise rejection
> 120 dB at 50 / 60 Hz with 300  imbalance resistance
Normal (series) mode noise rejection
> 60 dB at 50 / 60 Hz
CJC rejection ratio
0.05 °C/°C change in ambient temperature
Temperature stability
0.02 %/°C or 2 µV/°C (1 µV/°F)
Long term (input) drift
< 0.1 % of reading or 10 µV annually
Input impedance
> 10 M (mV input)
10 (mA input)
14 DS/CM15–EN Rev. J | ControlMaster CM15 | Universal process indicator,
/ DIN
1
8
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
Pt100 –200 to 600
(–325 to 1100)
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
1 / DIN
8
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]) *
(°F)
Accuracy (% of reading)
0.1 % or ±0.5 °C (0.9 °F)
Standard analog input Accuracy (% of reading)
0 to 150 mV 0.1 % or ±20 µV
0 to 50 mA 0.2 % or ±4 µA
0 to 25 V 0.2 % or ±20 mV
0 to 550  0.2 % or ±0.1
0 to 10 k 0.5 % or ±10
125 ms per sample
Volt-free or 24 V
Single input configured – 250 ms
Both inputs configured as analog or digital – 500 ms
0 to 6000 Hz
15 to 30 V
–3 to 5 V