Data Sheet for Product

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Siemens Climatix extension module 6 I/Os CB1N3924en_04
Smart Infrastructure 2020-09-23
class II
Product standard
EN 60730-1
Automatic electrical controls for
household and similar use
Electromagnetic compatibility
(applications)
For use in residential, commerce, light-
industrial and industrial environments.
EU conformity (CE)
CB1T3920xx *)
RCM conformity (EMC)
CB1T3909en_C1
Listings
UL916, UL873 http://database.ul.com/
CSA Class 4812
http://www.csagroup.org
The product environmental declaration CB1E3920en contains data on
environmentally compatible product design and assessments (RoHS compliance,
materials composition, packaging, environmental benefit, disposal).
*) The document can be downloaded from http://siemens.com/bt/download.
Dimensions of controller
45 x 110 x 75 mm
Weight excl. packaging
93 g
Base
Plastic, pigeon-blue RAL 5014
Housing
Plastic, light-grey RAL 7035
The status of BSP LED is defined as follows:
Status
Meaning
Red flashing at 2 Hz
BSP error or slave address error
Green on
BSP running
The status of BUS LED is defined as follows:
Status
Meaning
Red on
Communication error
Green on
Communication running
Green on and Red on (Yellow)
Communication running but parameter not
successfully configured
The extension module is equipped with DIP switch to communicate with the
controller. Switch 1, 2, 3, 4, and 5 are configurable to set the slave address, while
switch 6 serves as peripheral bus termination. If the extension module works as the
termination in the network, switch 6 must be set to ON.
Standards
Environmental
compatibility
General data
Status of LEDs
DIP switch