Lenze ETCxxxxx - Manual (Page 47)

Mechanical installation
Control and module for top hat rail mounting (ETCHx)
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4.1
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47 EDSTCXX EN 2.0
4 Mechanical installation
4.1 Control and module for top hat rail mounting (ETCHx)
The modules of the ETCHx series are housings for top hat rail installation
which are connected together. All modules of the ETCHx series feature
modular ME bus housings and can be clipped directly onto a carrier rail TS35
with a maximum dimension of 7.5 or 15 mm as per European standard EN
50022.
This installation is simple and space−saving. The individual modules are
positioned and connected safely in the housing base using the integrated
10−pole cross−connectors. The power supply of the module control
electronics and the transfer of the bus signals takes place via the cross
connector.
All modules of the ETCHx series have the same construction (with differing
widths), thus keeping the planning costs very low.