Data Sheet for Product

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Siemens Climatix Extension Modules ECV2 CB1N3944en
Smart Infrastructure 2021-02-16
DIP Switch configuration of extension module
No. Schematics No. Schematics No. Switch 5 No. Schematics
5 13 21 29
6 14 22 30
7 15 23 31
8 16 24
The same address of extension module must be respectively set in the application
program of the controller. Zero cannot be set as the slave address.
Extension Module 32 IOs POL98E.00/STD
POL98U.00/STD
Plug set (spring cage, cable top entry) POL098.E6/STD
2 x Phoenix FKCT 2,5/3-ST KMGY
4 x Phoenix FKCT 2,5/5-ST GY7035
1 x Phoenix FKCT 2,5/6-ST GY7035
1 x Phoenix FKCT 2,5/7-ST GY7035
3 x Phoenix FKCT 2,5/8-ST GY7035
1 x Phoenix ZEC 1,0 / 4-LPV-3,5 GY35AUC2CI1
Plug set (screw type, side entry) MVSTBW POL098.E5/STD
Board-to-wire connector POL002.43/STD
2 x Phoenix ZEC 1,0 / 4-ST-3,5 GY35AUC1R1,4 50 pcs
Engineering notes
To ensure protection against accidental contact with relay connections
carrying voltages above 42 V
eff
, the module must be installed in an enclosure
(preferably a control panel). It must be impossible to open the enclosure
without the aid of a key or tool.
AC 230 V cables must be double-insulated against safety extra low-voltage
(SELV) cables.
Notes
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Order data
Accessory parts
Warning