Installation
4-12
Distributed I/O Device ET 200M
EWA-4NEB780600602-06
4.2.2 Standard Configuration (Installing Modules on the Rail)
Accessories
The accessories you need for installation are included with the modules. Appendix
A contains a list of accessories and spare parts with the corresponding order
numbers.
Table 4-2 Module accessories
Module
Accessories Included Description
IM 153-x 1 slot
number label
For assigning slot numbers
Signal module
(SM)
1 bus connector For establishing the electrical connections between the mo-
dules
1 labeling strip For labeling the input and output points on the module
Sequence for Installing the Modules on the Rail
1. Power supply module
2. IM 153-x
3. Signal module(s)
Note: If you are installing SM 331 analog input modules, please check before
installation whether you have to move the measuring range submodules on the
side of the module. (see Chapter on analog modules in the Module
Specifications Reference Manual).
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