Tools And Material For Wiring; Conditions For Wiring The Ps And Cpu; Wiring Conditions For Front Connectors - Siemens SIMATIC S7-300 Hardware And Installation Manual

Wiring
Tools and material required
To wire the S7-300, you require the tools and materials listed in the table below.
Table 6-2
bonding the protective conductor to the
profile rail
Adjusting the power supply module to mains
voltage
Wiring the power supply module and the
CPU
Wiring the front connector
Brief overview of the power supply module and CPU
Table 6-3
solid conductors
flexible conductors
•
Without wire end ferrule
•
With wire end ferrule
Number of conductors per terminal
Diameter of the conductor insulation
Stripped length
Wire end ferrules to DIN 46228
•
Without insulating collar
•
With insulating collar
Brief overview of front connectors
Table 6-4
6-2

Tools and material for wiring

You require ...

Conditions for wiring the PS and CPU

Connectable cables

Wiring conditions for front connectors

Wrench
Protective conductor cable (cross-
2
section ≥ 10 mm
) with M6 cable lug
M6 nut, washer, spring lock washer
Screwdriver with a blade width of 4.5 mm
Screwdriver with a blade width of 3.5 mm,
side-cutter, wire stripping tool
Flexible cable, e.g. sheathed flexible cable
2
3 x 1.5 mm
If required, wire end ferrules to DIN 46228
Screwdriver with a blade width of 3.5 mm,
side-cutter, wire stripping tool
Flexible cable 0.25 mm
If required, shielded cables
If required, wire end ferrules to DIN 46228
to PS and CPU
No
2
0.25 mm to 2.5 mm
2
0.25 mm to 1.5 mm
1 conductor, or 2 conductors up to 1.5 mm2
(total) in a common wire end ferrule
max. 3.8 mm
11 mm
Version A, 10 mm to 12 mm length
Version E, up to 12 mm length
S7-300 Programmable Controller Hardware and Installation
for ...
2 2
to 0.75/1.5 mm
2
2
A5E00105492-01