Installation & Start-Up | 3-17
Relay Alarms
There are four (4) relay alarms available for the 5100 HD. The relays are
congured in the software. The settings available for the alarms are: Disable,
Concentration, Data Valid, System Alarm, and Normally Open/Normally Closed
(NO/NC).
1. Disconnect the power from the analyzer and remove the cover on the
customer connection box by removing the screws that hold the cover in
place.
2. Thread the cable or conduit through the entry port on the side of the customer
connection box near the relay connection terminals and connect the wiring to
the relay terminals. See the following gure:
Ratings for the Relay Alarms are as follows: Contact rating is 100 VA
max, 1.0 A switching, 2.5 A max carry, 60 VDC/30 VAC max switching.
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