CAUTION!
Note the specified environmental conditions
Please ensure that the digital safety I/O terminals are only transported and stored un-
der the specified environmental conditions (see
Installation of Bus Terminals on C mounting rails
Operation Manual
Safety I/O Terminals
SI4000 / SO4000
Document no.: 5.08009.05
Baumüller Nürnberg GmbH
36
6.3
6.3
Installation of Bus Terminals on C mounting rails
DANGER!
Danger from electricity
Set the bus system into a safe, powered down state before starting installation, dis-
assembly or wiring of the Bus Terminals!
6.3.1
Control cabinet
The safety I/O terminals must be installed in a control cabinet or terminal box with IP54
protection class according to IEC 60529 as a minimum.
6.3.2
Mounting rail installation
The Bus Coupler and Bus Terminals are attached to commercially available 35 mm
C mounting rails (according to EN 50022) by applying slight pressure:
Summary of Contents for SI4000
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