Maintenance
Operation Manual
Safety I/O Terminals
SI4000 / SO4000
Document no.: 5.08009.05
Baumüller Nürnberg GmbH
58
7.4
7.4
Maintenance
The digital safety input terminal SI4000 and the digital safety output terminal SO4000 are
maintenance free!
WARNING!
Observe the specified environmental conditions!
Please ensure that the safety terminals are only stored and operated under the spec-
ified conditions (see
If the terminal is operated outside the permitted temperature range it will switch to global
fault state.
7.4.1
Cleaning
Protect the safety terminal from unacceptable soiling during operation and storage!
If the safety terminals were subjected to unacceptable soiling they may no longer be op-
erated!
WARNING!
Have soiled terminals checked!
Cleaning of the safety terminal by the user is not permitted!
Please send soiled terminals to the manufacturer for inspection and cleaning!
7.4.2
Service life
The safety terminals are designed for a service life of 20 years.
Due to the high diagnostic coverage within the lifecycle no special proof tests are re-
quired.
Summary of Contents for SI4000
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