Physical Specifications - Simplex 4100ESi Installation Instructions Manual

Introduction to the MX Digital Loop Card
Overview
Physical
Specifications
LT0638 Iss 1.1 7/2017
The MX Digital Loop Card provides MX loop communications for the Simplex 4100ESi
fire alarm panel via a single electrically isolated MX Digital loop. It supports up to 250
MX devices - detectors and modules - and provides up to 500mA of loop power.
The 4100-6077AU MX Digital Loop Card (Figure 1) is a flat, 4x10-inch form-factor
module that plugs into the Power Distribution Interface (PDI) of the 4100ESi panel.
An earlier version of the card was supplied as 4100-6077LIM, which included an extra
bracket on which two LIM800 Loop Isolators were mounted and wired.
This version of hardware has been withdrawn, as the 4100-6077AU now includes loop
short circuit protection.
Status LEDs
Address
Dipswitch
Figure 1. MX Digital Loop Card
2
Status LEDs