Siemens SIMATIC ET 200S - Wiring the Spring Terminal

Wiring and Fitting
5-9
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Wiring a terminal module w ith spring terminals
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. Push the wire into the released spring terminal, and pull the screwdriver out.
Insert the screwdriver.
Insert the wire in the spring-type
terminal until it stops.
Pull out the screwdriver; the wire
is clamped on the contact.
Figure 5-3 Wiring the spring terminal