Siemens SIMATIC S7-400 Hardware And Installation Manual page 88

Wiring the S7-400
Rules for ... Power Supply
Blade width and 3.5 mm (cylindrical
shape of the screw shape)
driver
Tightening torque: 0.6 to 0.8 Nm
for connecting
conductors
*
You can also connect a combination of two conductors of up to 1.0 mm each to a screw-type
or spring-type terminal. You must use special wire end ferrules for this purpose. Two types and
manufacturers of such ferrules are given below:
Phoenix TWIN Type no. 32 00 81 0, for 2 x 1 mm
AMP Order no. 966 144-4, for 2 x 1 mm
Note
You must use shielded cables for the analog modules (see Section 4.9).
4-26
www.gkbpx.com
... Front Connectors
- 3.5 mm (cylindrical
shape)
- 0.6 to 0.8 Nm
2
2
S7-400 and M7-400 Programmable Controllers, Installation Manual
0.5 mm x 3.5 mm
DIN 5264
-
C79000-G7076-C424-01