Features

 1 digital loop interface.

 Supporting CLASS A.

Description

 Refer to GST-IFP4M Fire Alarm Control Panel Installation (Document # 30310301) and Operation Manual (Document # 30310331)

 LC-401 Single Loop Card provides digital loop interface 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-401 card has two LEDs. Red HL1 is for the state of Loop 1. Red HL2 is reserved.2) Flashing HL1 means normal operation. 3) HL1 turns off if short circuit occurs.

 One GST-IFP4M Control Panel can connect 3 LC-401 cards at the most. Its installation position is shown in Fig. 2.

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