DS1-PL Relay Adapter  Introduction
This adapter is a breakout of the DB15 connector on the rear of the DS1-PL to give a Form C relay output for the 8 individual zones of the DS1-PL via push terminals. A header connector is also provided for Open Collector TTL outputs. 12VDC must be supplied to the adapter board via the 2.1mmx5.5mm DC Coax connector similar to what is used on the DS1-PL and is output via a push terminal also. A DB-9 is also provided to give the standard RS-232 communication, and additional push terminals for the Alarm input and Global Form C relay outputs.
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