Siemens siemens compact universal controllers 데이터 시트

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Building Technologies 

 

CC1N7865en 

HVAC Products 

 

01.09.2005 

To avoid injury to persons, damage to property or the environment, the following 
warning notes should be observed! 
 
Do not open, interfere with or modify the controller! 
 
•  All activities (mounting, installation and service work, etc.) must be performed by 

qualified staff 

•  When selecting the cables, when making the installation and the electrical connec-

tions, observe the regulations of VDE 0100 «Erection of power installations with 
rated voltages below AC 1000 V» and the relevant national regulations 

•  Provide double-pole isolation of the controller from the mains supply if there is a 

risk of touching live parts while work is carried out 

•  Check to ensure that wiring is in an orderly state 
•  Fall or shock can adversely affect the safety functions. Such units must not be put 

into operation, even if they do not exhibit any damage 

•  Ensure that the relevant national safety regulations are complied with 

•  Please observe the notes given in the user documentation B7865 

•  Prior to commissioning the plant, check to ensure that wiring is in an orderly state 

 

Conformity to EEC directives 
- Electromagnetic compatibility EMC (immunity) 
- Electromagnetic compatibility EMC 
  NAMUR recommentation 

 
89 / 336 EEC 
NE21, EN 50 081 part 1 
and EN 50 082 part 2 

 

 

 

ISO 9001: 2000 
Cert. 00739 

ISO 14001: 1996 
Cert. 38233 

 

•  For service purposes, the controller can be removed from its housing with no need 

for tools 

•  The electrical connections are made via the screw terminals located at the rear of 

the housing 

•  Each time a unit has been replaced, check to ensure that wiring is in an orderly 

state and that the wires are firmly connected 

The unit contains electrical and electronic components and must not be disposed of 
together with household waste. 
Local and currently valid legislation must be observed.