8200w² Monitor Instruction Manual
4.4.6 Relay Outputs (Alarms)
The relay outputs are 3 way terminal strips, located in the middle of the termination bank. The 8200w²
Monitor offers 3 SPCO relay contacts that are user configurable.
Please refer to the “Alarm Configuration” section of this manual for details of how to configure the relays for
alarms or process control outputs.
The relays can switch non-inductive loads up to a maximum of 5A, and withstand voltages up to 240VAC.
Please note, for “Alarm” applications the relays are fail safe. Once configured, the relays will remain
energised in a non-alarmed state (Healthy), therefore N/C will be “Open Circuit”, and N/O will be “Closed
Circuit”. During an Alarm condition, system fault or power failure the relay will de-energise, returning back to
the state illustrated on the label. If the alarm has not been configured, the relay will remain de-energised.
229844IM Issue 01 Issue Date 24/06/2019 ` Page 15 of 34
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