Maintenance; Replacing The Fuse - Siemens SIMATIC Distributed I/O ET 200eco PN Operating Instructions Manual

Maintenance

6.1

Replacing the fuse

Introduction
The terminal block is equipped with replaceable fuses.
The figure below shows the fuses in the terminal block.
Figure 6-1 Fuses in the terminal block
Requirements
Switch off the supply voltage before you replace any fuses. Result: CPU stop of the
ET 200eco PN.
Replacing a fuse of the terminal block
1. Remove the screws from the front panel of the terminal block using a crosstip screwdriver.
2. Remove the top section.
3. Remove the faulty fuse.
4. Press the new fuse (miniature copper flat fuse, type FK1, 7.5 A, fast-blow) into the fuse
holder. The fuse is available as accessory.
5. Connect the terminal block and tighten the screws.
6. Switch on the supply voltage again.
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Operating Instructions, 06/2022, A5E01250250-AN
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ET 200eco PN