Wiring; Wiring Rules; Wiring Rules For The Power Supply And The Im 153-X - Siemens SIMATIC ET 200M Manual

5.2

Wiring

In This Chapter
Section
5.2.1

Wiring Rules

5.2.2 Wiring the Power Supply Module and IM 153-x
5.2.3 Wiring the Front Connectors of the Signal Modules
5.2.4 Connecting Shielded Cables via a Shield Contact Element
5.2.1 Wiring Rules
Note: The cables for the front connectors should be longer in a configuration for
"module change during operation" (see Section 5.2.3).
Table 5-2

Wiring rules for the power supply and the IM 153-x

Connectable wire cross-sections for rigid lines
Connectable wire
cross-sections for flexible
lines
Number of wires per connection
Maximum external diameter of the wire's insulation
Stripping length of the wires
Wire end ferrules to
DIN 46228
Distributed I/O Device ET 200M
EWA-4NEB780600602-06
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Subject
Wiring Rules for ... Wiring Rules for ...
Without wire end ferrule
With wire end ferrule
Without insulating collar
With insulating collar
Without insulating collar
With insulating collar
Wiring
Page
5-13
5-15
5-17
5-21
Power Supply and IM Power Supply and IM
153-x
No
2
0.25 to 2.5 mm
2
0.25 to 1.5 mm
1 or a combination of 2 wires
2
up to 1.5 mm (sum) in a
common wire end ferrule
∅ 3.8 mm
11 mm
11 mm
Form A 10 to 12 mm long
Form E, up to 12 mm long
5-13