Wiring
7.5 Wiring rules
Automation system
System Manual, 01/2023, A5E03461182-AK
165
Power supply elements
Table 7- 4 Wiring rules for power supply elements (component of shield set)
Wiring rules for ... Power supply element
(screw terminal,
Power supply element
(push-in terminal,
Permitted cable cross-sections of solid cables (Cu)
Permitted cable cross-sections of
flexible cables (Cu)
2
2
*
*
*
*
Number of wires per connection
1 or combination of 2 wires
up to 1.5 mm
2
(total) in the
1 or combination of 2 wires
up to 1.5 mm
2
(total) in the
Stripped length of the wires
mm
2
(corresponding to
length of end sleeve
**
: 8
mm)
10 to 12 mm for all cross-
sections (corresponding to
length of end sleeve
**
:
8 to 11 mm (corresponding
to length of end sleeve
**
:
8 mm, 10 mm)
DIN 46228
8 mm long up to max. 0.75
mm
2
,
10 mm and 12 mm long for
long
with plastic sleeve 0.25 to
1.5 mm
2
8 mm long up to max. 0.75
mm
2
,
10 mm and 12 mm long for
long
3 to 3.5 mm screwdriver,
conic design
3 to 3.5 mm screwdriver,
conic design
Tightening torque
From 0.4 Nm to 0.7 Nm -