Data Sheet for Product

21 / 24
Siemens Superheat Controller CE1N3372en_02
Smart Infrastrucutre 2022-02-16
Range DC 0…10 V
Under- and over- range -1.4...11.4 V
Resolution 10 mV
Accuracy of RWR462.10/ALG 0.078 V
Max. current drawn 0.98 mA
Internal resistance R
i
> 10 k
Range DC 4…20 mA
Under- and over- range -3...24 mA
Resolution 0.02 mA
Accuracy of RWR462.10/ALG 0.3 mA
Max. current drawn 24 mA
Internal resistance R
i
240 
Range -50...80 °C
Under- and over- range -60...110 °C
Resolution  0.23 K at 0 °C
Accuracy of RWR462.10/ALG  0.5 K at 20 °C
Measuring voltage max. DC 5.0 V
Measuring current 1.84....2.36 mA
Switching contacts potential-free
Current (from the controller)  8 mA
Voltage modulated (VM), range DC 0...10 V
Under- and over- range DC -1.4...11.4 V
Resolution 39 mV
Current max. 10 mA
Max. permissible cable length
For 0.75 mm
2
300 m, also refer to specification
of connected unit
Max. permissible cable length
For 0.75 mm
2
300 m
Max. permissible cable length
For 0.75 mm
2
100 m (total line resistance of 5.5 
corresponds to an error of
approx. 1 °C )
Signal 0…10 V
Signal 4…20 mA
Temperature signal
Digital inputs D1, D2
Analog outputs Y1, Y2
Cable length
Analog signals
Digital signals
Temperature signals