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FEATURES: (Con’t)
OPTIONAL ALARM RELAY OUTPUT: REAR OF UNIT, 314/316 SERIES AUTOMATIC
CO2 INCUBATORS:
The incubator incorporates an output on the rear panel for use as a central
alarm voltage-free (“dry contacts”) connection port. This output may be tied in with
any central alarm system to give notice of any alarm condition: High or Low
Temperature, High or Low CO2, Power Outage or Door Opened.
A standard relay is used and is normally energized while the incubator is in
operation. Common, Normally Open, and Normally Closed pin outputs are routed
to the rear panel for user access. Enclosed with the incubator is a mating
connector that can be customer-wired and used for interfacing with a Central
Alarm. Note the connector is polarized. The rear panel outputs are as shown
here:
RELAY OUTPUTS LOCATED ON REAR PANEL
The following ratings are for connection purposes: MAX 5A @ 34VDC or 34VAC
3 1
“CLOSES” on Fault (Normally Open
WHILE IN OPERATION)
COMMON
Terminal
“OPENS” on Fault (Normally Closed
WHILE IN OPERATION)
4 2
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