Features

 2 digital loop interface.

 Supporting CLASS A.

Description

 LC-402 Dual Loop Card provides 2 digital loop interfaces for GST-IFP4M Control Panel.

 Max. 242 addressable loop devices can be connected.

 The following should be set after power on. Refer to GST-IFP4M Fire Alarm Control Panel Installation and Operation Manual for details. 1) Set the quantity of cards connecting to the control panel. 2) Configure device information of every loop.

 LEDs 1) LC-402 card has two LEDs. Red HL1 is for the state of Loop 1. Red HL2 is for the state of Loop 2. 2) Flashing HL1 and HL2 mean normal operation. 3) The corresponding HL1 turns off if short circuit occurs

Connection & Wiring

SLC is loop bus. Each SLC includes four wires： O+（bus output positive）, O-（bus output negative）, I+（bus input positive）, and I-（bus input negative）. The wire from O+ is connected back to I+ and the wire from O- back to I-. SLC has two connections of CLASS A