The Liebert Environmental Discrete Output (ENV-DO) interface card provides 16 contact closure discrete outputs for Liebert Environmental Conditioners.  Operating status is monitored and critical alarms are communicated via contact closure.  Any alarm monitor, I/O panel, auto dialer, or monitoring system can be used to monitor the Liebert unit.  Requires either 24 VAC or 24 VDC input voltage.  Compatible with Liebert Mini-Mate2.

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