Maintenance And Repair; Cleaning The I/O Device - Siemens SIMATIC ET 200eco PN M12-L System Manual

Maintenance

7.4 Maintenance and repair

7.4 Maintenance and repair
The components of the SIMATIC ET 200eco PN M12-L system are maintenance-free.
Note
Repairs to an ET 200eco PN M12-L I/O device may only be carried out by the manufacturer.
7.5

Cleaning the I/O device

When wired, ET 200eco PN M12-L I/O devices comply with degree of protection IP65/IP67 and
do not require any cleaning. If you do have to clean the I/O device, then use a dry or damp
cloth. Take care to comply with the conditions of degree of protection IP65/67 when cleaning
with liquids.
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Distributed I/O system ET 200eco PN M12-L
System Manual, 06/2021, A5E48753295-AC