System manual CECX / General assembly and installation instructions
4 General assembly and installation instructions
4.1 General instructions on assembly and removal
CAUTION
Improper handling can damage the modules, option modules and the control sys-
tem.
ï‚· Switch off the operating and on-load power supply before carrying out
assembly, installation or maintenance work.
CAUTION
Damage to components!
Handle all modules and components with care. Please ensure the following:
ï‚· Clean contact surfaces (to avoid contact faults).
ï‚· Bus plugs that are not bent.
ï‚· Ensure that no pieces of wires, fillings or swarf fall into the unit when
you are drilling holes or connecting wires.
4.2 Mounting rail
A steel rail TS 35x7.5 is to be used as mounting rail for the control. For the
sake of stability the screw distance, as shown in the illustration, must not
exceed 100 - 120 mm.
TS 35x7,5
100 - 120 mm
Fixing of the mounting rail.
CECX-II 4-1