Notifier LDM-32

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1 Product Overview
The LDM Lamp Driver Modules (LDM-32, LDM-E32, and LDM-R32) are used to drive lamps or LEDs in a
custom mimic connected to an addressable fire panel.
2 Installation
WARNING: Remove all power sources to the panel before installation. Leave the
external and main power OFF until installation is complete.
2.1 Mounting a LDM Module to a CHS Chassis
1. Screw two 3/4” stand-offs onto the mounting studs of a CHS chassis.
2. Place the module on the CHS chassis. Ensure the tab on the module slides into the slot on the
CHS chassis.
3. Secure the module with two 4-40 screws.
Figure 2-1 - Mounting the LDM to a CHS Chassis
2.2 Mounting a LDM Relay Expander
The LDM-R32 can either be mounted alongside a LDM module or expander in the CHS chassis (see
section 2.1 for CHS mounting), or stacked on top of a LDM module using the standoffs provided (see Figure
2-2.)
Make sure to connect the Relay Power Ribbon Cable between the LDM-R32 and the LDM Module, as
shown in Figure 2-3.
DOC-03-091
9 Columbia Way
Baulkham Hills, NSW 2153
PH 02-9894-1444 • FAX 02-9894-4193
www.notifier.com.au
LDM Lamp Driver
Installation Sheet - Released
26/03/2015 Rev A

Notifier LDM-32 Specifications

General

Model	LDM-32
Number of Zones	32
Number of LCD Display Lines	4
Operating Temperature Range	32°F to 120°F (0°C to 49°C)
Relative Humidity	Up to 93% RH, non-condensing

Summary

Product Overview

Installation

Mounting an LDM Module to a CHS Chassis

Instructions for mounting an LDM module onto a CHS chassis using stand-offs and securing with screws.

Mounting an LDM Relay Expander

Details on mounting LDM-R32 expanders alongside or stacked on top of LDM modules in a CHS chassis.

Connections

Explains power (TB1) and ACS communication (TB2) connections to the CPU board and expander modules.

Configuration

Setting the Address and Operating Modes

Guide to setting the unique address and operating modes for the LDM-32 using rotary and DIP switches.

Supplemental Documentation