Siemens SIMATIC ET 200S Manual page 114

Wiring and Fitting
5.4.1 Wiring a terminal module with screw-type terminals
Features
• In terminal modules with screw-type terminals, the individual wires are screwed
into the terminal.
• No wire end ferrules are required.
Requirements
Adhere to the wiring rules.
Tool required
3-mm screwdriver
Wiring a terminal module with a screw-type terminal
1. Strip 11 mm of insulation from the wires.
2. Insert the individual wires in the terminal.
3. Screw the ends of the wires with the terminal module.
5.4.2 Wiring a terminal module with spring terminals
Features
In terminal modules with spring terminals, the individual wires are held securely
when you simply insert them in the terminal.
Requirements
Adhere to the wiring rules.
Tool required
3-mm screwdriver
5-10
ET 200S Distributed I/O System
EWA-4NEB780602402-09