Notifier LDM-E32 32-Point Intelligent Lamp Driver Module with EIA-485 Interface & Remote Control Inputs

Description

The Notifier LDM-E32 Lamp Driver Module is a powerful and versatile annunciation interface designed for use with custom graphic displays in fire alarm systems. It provides 32 lamp driver outputs, configurable as alarm-only or a combination of 16 alarm, 16 trouble, and 16 switch inputs. The module is ideal for enhancing visibility and control across large-scale fire alarm installations.

The LDM-E32 connects via serial EIA-485 interface, enabling flexible placement up to 6,000 feet from the control panel, significantly reducing installation costs. It supports LED or lamp indicators to display status conditions for alarm circuits, control relays, or system faults, and includes an on-board sounder for local audible notifications. It also features a silence/acknowledge switch interface and per-point control switch options.

Compatible with several Notifier fire alarm control panels, including the NFS-3030, NFS2-3030, NFS-640, AFP-200/300/400, AM2020/AFP1010, System 500/5000, the LDM-E32 offers dependable supervision and microprocessor-controlled efficiency.

Key Features & Benefits:

• Supports 32 LED/lamp driver outputs (alarm-only or alarm/trouble/switch configurable)
• Alarm/Circuit ON and TROUBLE LED indication per point
• Control switch support for remote system management
• LEDs programmable to reflect control relays, system conditions, or IDC status
• Local sounder and silence/acknowledge input
• Serial EIA-485 communications up to 6,000 ft from control panel
• Compatible with Notifier ONYX and legacy control panels
• Powered via 24V DC from panel or remote PSU
• Plug-in terminal blocks simplify service and installation
• Microprocessor-supervised electronics ensure reliability
• Expandable with RPT-485 or RPT-485F for longer distance or fiber integration