Spring-Loaded Terminal - Siemens SIMATIC NET Operating Instructions Manual

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5.2 Spring-loaded terminal

Safety notices when using the device according to ATEX

If you use the device under ATEX conditions you must also keep to the following safety

notices in addition to the general safety notices for protection against explosion:

Take measures to prevent transient voltage surges of more than 40% of the rated voltage.

This is the case if you only operate devices with SELV (safety extra-low voltage).

5.2

Spring-loaded terminal

The following figure shows the individual components of a spring-loaded terminal:

①

②

③

WARNING

Wire inlet

For connecting the wire

Button

For releasing the wire

Test contact

For measuring the voltage

Operating Instructions, 10/2013, C79000-G8976-C297-02

SCALANCE XC100-4OBR

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Scalance xc100-4obr