ABB ControlMaster CM15 User Manual page 90

ControlMaster CM15 and CMF160
Universal process indicator
Analog inputs
Universal process inputs
Number 1 standard
1 optional (CMF160 only)
Type Voltage
Current
Resistance (ohms)
3-Wire RTD
4-wire RTD (CMF160 only)
Thermocouple
Digital volt-free
Digital 24 V
Frequency
Non-universal process inputs
Number 1 standard
1 optional (CMF160 only)
Type Voltage
Current
Thermocouple*
Digital volt-free
Digital 24 V
Thermocouple types
B, E, J, K, L, N, R, S, T
* Only if universal process input is configured as 'Thermocouple'
88
1
/ DIN
8
Resistance thermometer
Pt100
Other linearizations
x, x 3/2 5/2
, x , custom linearization
Digital filter
Programmable 0 to 60 s
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)
10 Specification
IM/CM/I–EN Rev. P