ASCOM NUDM3-HE User Manual

INSTALLATION GUIDE
Customizable Button Module
(NUDM3–HE)

ASCOM NUDM3-HE Specifications

General

Type	Control Unit
Model	NUDM3-HE
Power	10 W
Power Supply	24 V DC
Protection Class	IP65
Operating Temperature	-20°C to 60°C

Summary

Symbols

Important Safety Information

Details important instructions, safe environment, dangerous conditions, and safety symbols like caution and notes.

Product Description

Available Accessories

Lists optional accessories for the Customizable Button Module, such as mounting spacers and frames.

Mounting Instructions

Mount the NUDM3 onto a backbox

Steps to attach the module adapter to a backbox, including screw adjustments and alignment.

Mount the NUDM3 onto a spacer

Instructions for mounting the module adapter using a spacer, ensuring proper orientation and leveling.

Module Connectors and Addressing

Setting the Room Bus Address

Explains how to assign a unique room bus address using DIP switches on the module.

Module Installation and Testing

Removing the Module

Terminating Room Bus RJ45 Connectors

Replacing the Button Insert

Product Specifications

Wire Terminations

Specifies compatible cable types (Cat 5/5e/6/7, U/UTP) for module connections.

Compatible Electrical Boxes

Lists compatible backbox types and mounting plates for EU and UK installations.

Document History