Siemens SIMATIC S7-1500/ET 200MP System Manual page 164

Front connectors
Table 7- 3 Wiring rules for front connector
Wiring rules for ...
Permitted cable cross-sections of solid cables (Cu)
Permitted cable cross-
sections of flexible cables
(Cu)
Number of wires per connection
Stripped length of the wires
End sleeves according to
DIN 46228
Sheath diameter
Tool
Connection system
Tightening torque
(screw terminal)
Automation system
System Manual, 01/2023, A5E03461182-AK
up to 0.25 mm²
AWG
Without wire end 0.25 to 1.5 mm
sleeve
AWG
With end sleeve 0.25 to 1.5 mm
AWG
1 or combination of 2
wires up to 1.5 mm
(total) in the same
end sleeve
8 mm up to max.
0.75
mm
to length of end
sleeve
10 to 12 mm for all
cross-sections (corre-
sponding to length of
end sleeve
12 mm)
without plastic sleeve Design A:
8 mm long up to max.
0.75 mm
10 mm and 12 mm
long for all cross-
sections
with plastic sleeve 0.25 Design E
to 1.5 mm
2
8 mm long up to max.
0.75 mm
10 mm and 12 mm
long for all cross-
sections
-
3 to 3.5 mm screw-
driver, conic design
Screw terminal
From 0.4 Nm to
0.7 Nm
40-pin front con- 40-pin front con-
nector
(screw terminal, (push-in terminal,
for 35 mm module) for 35 mm module)
up to 0.25 mm²
: up to 24 AWG
*
0.25 to 1.5 mm
2
: 24 to 16 AWG
*
0.25 to 1.5 mm
2
: 24 to 16 AWG
*
1 or combination of 2
wires up to 1.5 mm
2
(total) in the same
end sleeve
8 to 11 mm (corre-
sponding to length of
(corresponding end sleeve
2
10 mm)
: 8 mm)
**
: 10 mm,
**
Design A: 8 mm
and10 mm long
,
2
Design E 8 mm
and10 mm long
,
2
-
3 to 3.5 mm screw-
driver, conic design
Push-in terminal
-
7.5 Wiring rules
40-pin front con-
nector
(push-in terminal,
for 25 mm module)
up to 0.25 mm²
: up to 24 AWG : up to 24
* *
0.25 to 1.5 mm
2
(max. 40 x 0.75 mm
: 24 to 16 AWG : 24 to 16 mm
* *
(max. 40 x 0.75 mm
0.25 to 1.5 mm
2
(max. 32 x 0.75 mm²;
8 x 1.5 mm²)
: 24 to 16 AWG : 24 to 16
* *
(max. 32 x AWG 19; 8
x AWG 16)
1 or combination of 2
wires up to 1.5 mm
2
(total) in the same
end sleeve
8 to 11 mm (corre-
sponding to length of
: 8 mm, end sleeve
**
10 mm)
Design A: 8 mm
and10 mm long
Design E 8 mm
and10 mm long
-
3 to 3.5 mm screw-
driver, conic design
Push-in terminal
-
Wiring
nector
2
)
2
2
)
2
2
2
: 8 mm,
**
163