Data Sheet for Product

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Siemens Superheat Controller CE1N3372en_02
Smart Infrastrucutre 2022-02-16
Index
Analog inputs X1…X5 ................... 20
Analog outputs Y1, Y2 ................... 21
Auxiliary functions ............................ 2
Casing .............................................. 9
Checking the peripheral devices ... 18
Commissioning notes .................... 16
Config. and parameter settings ..... 17
Configurable functions ..................... 3
Configuration mode [CONF] .......... 11
Configuration of DIP Switches ....... 17
Connection diagram ...................... 15
Digital input ...................................... 7
Digital inputs D1, D2 ...................... 21
Dimensions .................................... 23
Electrical installation ...................... 14
Enable .............................................. 7
Evaporation pressure P0 ................. 7
External capacity control ................. 6
Fault status signals ........................ 19
Forced opening of the valve ............ 8
Icing ............................................... 13
Internal capacity control ................... 6
Mechanical design ........................... 9
Medium temperature TM ................. 8
Mounting and Installation notes .... 14
Operating and display elements ...... 9
Operating buttons .......................... 10
Operating safety .............................. 7
Operation ....................................... 10
Parameter mode [PARA] ............... 12
Peripheral devices ........................... 3
Protective functions compressor ..... 7
Relay ............................................... 8
Relay outputs Q14, Q24 ................ 22
Selection of application ................... 4
Selection of Circuit ........................ 10
Selection of refrigerant .............. 3, 18
Selection of units ............................. 3
Simulation mode [SIMU]................ 13
Standard functions .......................... 7
Suction gas temperature TOH ........ 7
Superheat control ............................ 5
Technical data ............................... 20
Use .................................................. 2
Issued by
Siemens Switzerland Ltd
Smart Infrastructure
Global Headquarters
Theilerstrasse 1a
CH-6300 Zug
Tel. [phone]
www.siemens.com/buildingtechnologies
© Siemens Switzerland Ltd, 2006
Technical specifications and availability subject to change without notice.