Figure 7-6
Pin assignment of optional module 2.2
7.1.5
Spark suppression: Example
Safety instruction(s)
NOTICE
Damage to the digital outputs due to missing external protective circuit
Arcs can result when switching inductances without external protective circuit; these can
damage the digital outputs/relays.
● Install an adequate external protective circuit with inductive or ohmic-inductive loading of
● Refer to the following paragraphs as an example.
Rack-mounted device
Operating Instructions, 05/2015, A5E31874006-03
the digital outputs/relays.
Connecting
7.1 Electrical connections
89