afriso Europress Notice Technique page 83

5.4.3 Relay output
VOLTAGE PEAKS WHEN INDUCTIVE CONSUMERS ARE SWITCHED OFF
When inductive consumers are switched off, this can cause voltage peaks and
can lead to adverse effects on electrical systems and may destroy the switching
contact.
• Use a commercially available standard RC circuit such as 0.1 μF/100 Ohm
for inductive consumers.
Failure to follow these instructions can result in equipment damage.
The output signal is made available via a voltage-free relay contact
(changeover contact). The alarm signal can be transmitted to a connected
additional alarm unit (for example, ZAG 01).
If no alarm is present, the relay is de-energised; in case of an alarm, the
relay is energised.
1. The relay cable requires permanent installation.
2. Route the relay cable through the upper or bottom cable gland into the
product.
3. Connect the relay cable to the terminals with the corresponding desig-
nations.
4. Verify safe separation of the relay cable.
- The insulation characteristics of the relay cable must at least comply
with IEC 60227 or IEC 60245.
Mounting
NOTICE
Europress
EN
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