The RLO-10 Relay Output Module provides three solid-state relay outputs for interfacing external devices to the LD-250 alarms and strike indicators. External devices such as PLC inputs or auxiliary indicators can be activated when the LD-250 alarm activates.

The Close Storm Alarm output contacts will close for one minute each time a strike is detected closer than 25 miles. Constant close lightning activity will hold the contact closed. The contact will open again when no close strikes have been detected for one minute.

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