Figure 6.12: Connecting a relay and the supervision contacts of a CIE to the CONTROL OUT port
Control relay
The control relay REL (changeover contact) can be used as VDE 0833-4 compliant output.
The IRIS-Net software allows the user to configure the parameters or fault types for which the
changeover contact should switch over. To integrate the device into the hazard alert systems,
a normally-closed contact (standby current principle) is recommended.
Figure 6.13: Internal configuration of the REL contact (VDE 0833-4)
PAVIRO Controller Connection | en 33
Operation manual 08-May-2017 | 04 | F01U306900
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