Data Sheet for Product

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Siemens Superheat Controller CE1N3372en_02
Smart Infrastrucutre 2022-02-16
Technical data
Operating voltage AC 24 V  20 % (DC 24 V  10 %)
Safety extra low voltage (SELV) to EN 60 730-1
Frequency 50 Hz / 60 Hz
RWR462.10/ALG approx. 10 VA (with full configuration)
Cycle time Y1 0.5 s
Cycle time Y1 and Y2 together 0.5 s
Actual values and setpoints 4 digits
Resolution 0.1
Analog outputs (DC 0...10 V) 2 digits, resolution 0.1 V / 1 %
Digital switching outputs off / on
Transport IEC 60721-3-2, Class 2K3
Temperature range -25C...70 C
Humidity < 95 % r.h.
Mechanical conditions Class 2M2
Operation IEC 60721-3-3, Class 3K5
Temperature -5 C...50 C
Humidity < 95 % r.h. non-condensing
Storage temperature -20C…70C
Normal contamination EN 60 730-1
Casing IP 20 to EN 60 529
Front IP 40 to EN 60 529
Energy management equipment UL 916
Production and customer service to ISO 9001
EU Conformity (CE) CE1T3372xx *)
RCM conformity CE1T3372en_C1 *)
*) The documents can be downloaded from http://siemens.com/bt/download.
Plug-in screw terminals for
Wires min. 0.75 mm
2
Number of wires x wire gage 2 x 1.5 mm
2
or 1 x 2.5 mm
2
Measurement values
X1 Pressure sensor DC 0…10 V / 4…20 mA
X2 Temperature sensor LG-Ni 1000 °C
X3 Position feedback signal valve DC 0…10 V / 4…20 mA
X4* Medium temperature DC 0…10 V / 4…20 mA
X4* External signal DC 0…10 V / 4…20 mA
X4* Pressure sensor (for circuit 2) DC 0…10 V / 4…20 mA
X5 Temperature sensor LG-Ni 1000 °C
*X4 According to the configuration
Power supply
Power consumption
Interrogation rate
Display (LCD)
Environmental
conditions
Degree of
contamination
Degree of protection
Product standards
Quality assurance
Norms and standards
Connection terminals
Analog inputs X1…X5