5 Electrical connection
16/28
Product codes 400B19EN01 | 401B19EN01
ENR 300 level controller | ETS 100 and ETS 200 signalling devices
5.3.3 Connecting the switching contacts
Recommendation: connect the relay outputs in accordance with the closed circuit
current principle.
The device is de-energised.
The relays are in rest position.
1
Connect an adequately sized fuse upstream of each consumer. Observe the
maximum switching voltage and maximum switching current.
Chapter 3.4 Technical data
2
Depending on the application, connect the floating relay outputs as NC or NO
contacts. Take the active status of the relays into account:
Summary of Contents for 400B19EN01
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