Wiring A Terminal Module With Screw-Type Terminals - Siemens Simatic ET 200S Operating Instructions Manual

Wiring and assembly
5.4 Wiring the ET 200S
5.4.2

Wiring a terminal module with screw-type terminals

Introduction
In terminal modules with screw-type terminals, the individual wires are screwed into the
terminal.
Requirements
• Adhere to the wiring rules.
• No end sleeves are required
Required tools
3-mm screwdriver
Procedure
1. Strip 11 mm of insulation from the wires.
2. Insert the wires into the terminal.
3. Screw the ends of the individual wires onto the terminal module (torque of 0.4 to 0.7 Nm).
5.4.3 Wiring a terminal module with spring terminals
Introduction
When wiring terminal modules with spring terminals, the wires are secured in the terminal
simply by inserting them into the terminal.
Requirements
Follow the wiring rules.
Required tools
3-mm screwdriver
Procedure
1. Strip 11 mm of insulation from the wires.
2. Insert the screwdriver in the upper (round) opening of the terminal.
3. Insert the wire until it stops in the lower (square) opening of the terminal.
4. Release the terminal by pushing the screwdriver into the opening.
5-8
Operating Instructions, 12/2005, A5E00515771-03
ET 200S