Requirements—800 Series I/O Modules with Control Expert
(Original Document)
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Requirements List
The following requirements should be followed for installations complying with the CE marking.
Requirement for
Description
Power supply and I/O lines
All wiring for power supply and I/O lines must be in grounded steel conduits (EMT) or must use braided shielded cable.
If shielded cable is used, the braid must have 80% or more shield coverage, and the outside diameter of the braid (without jacket) must be in the range of 0.189 ... 0.237 in (4.8 ... 6.0 mm).
Cable shields
All cable shields must be grounded, using clips on the Grounding Bar (part number CER001).
Shield is not terminated at module field connector.
Grounding
Install braided earth ground to both
  • grounding clip (or clips as required)
  • backplane ground reference
Line filters
Use a 110/220 Vac Line Filter (Schaffner part number FN670-30/6). Install as shown in the AC power input figure.