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Wattstopper

®

DLM Segment Network to IP Router

Installation Instructions • Instructions d’Installation • Instrucciones de Instalación

No: 29658– 12/19 rev. 1

Catalog Numbers • Les Nombre de Catalogue • Números de Catálogo: NB-ROUTER

Country of Origin: Made in USA • Pays d’origine: Fabriqué en USA • País de origen: Hecho en Estados Unidos de América

OVERVIEW

Ethernet and BACnet MS/TP settings, the device automatically

routes network communication between the segment network

and an IP network.

The NB-ROUTER is perfect for applications with DLM segment

networks originating from multiple locations, or for routing a

segment network to a BAS via BACnet IP or BACnet Ethernet.

SPECIFICATION

POWER CONNECTION

The NB-ROUTER requires 24 VAC or 24 VDC while drawing no

more than 4 VA of power. The recommended conductor size is 16–

and EOL termination applied. Depending on the application, these can be changed by removing jumpers inside of the case.

End Device – In a router application where the location of the router is at the end of the MS/TP bus segment – both bias and EOL

termination must be applied.

Middle Device – In a router application where the location of the router is anywhere between the end MS/TP devices (in the middle

of the bus), termination jumper should be removed. Fail-safe voltage bias jumpers could be left in place depending on whether other

devices on the MS/TP bus are providing additional bias or not.

Input Voltage (±10%)......................................................24VAC/VDC

Power..........................................................................2 W DC, 4VAC

Frequency........................................................................47-63Hz AC

Operating Temperature...........................32° to 140°F (0° to 60°C)

COM HI HIB

24 VAC

MS/TP PHYSICAL LAYER BIAS AND TERMINATION (continued)

pre-powered, otherwise order NB-PS power supply separately

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For MS/TP devices that share a power source with the NB-Router

For MS/TP devices that use a power source separate from the NB-Router

WEBPAGE CONFIGURATION

The NB-Router BACnet routing function will be disabled by default until the unique factory-programmed password is changed. On

login, click the Security tab and change the password to an 8-10 character alphanumeric value which must be different than the factory-

programmed default password printed on the side label.

To configure the router initially, connect it to your Windows PC using an Ethernet cable and set the PC’s IP and subnet mask in Local

Area Connection –> Properties. In the Internet Protocol Version 4 (TCP/IPv4) settings of your Windows PC, specify an IP address and a

+

_

SC

MS/TP

24 V Gnd

Connect shield to earth at only one point

Up to 31 Full-load

Power

COM

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© Copyright 2019 Legrand All Rights Reserved.

© Copyright 2019 Tous droits réservés Legrand.

© Copyright 2019 Legrand Todos los derechos reservados.

Wattstopper garantit que ses produits sont

exempts de défauts de matériaux et de fabrication

pour une période de un (1) ans. Wattstopper ne

peut être tenu responsable de tout dommage

MULTI-LINE DRAWINGS AND DIMENSIONS

“In order to enhance the security of our products, Legrand ships its products with all insecure ports closed and insecure protocols

disabled. You are free to configure your device as needed, but in doing so note that you may be decreasing the security of your device

and any information contained in the device. As you modify the device’s default settings, keep in mind how this may impact the security

of the device and your network. In addition, you should use caution in connecting your device to the Internet, especially if you have

altered the default security settings. If you have any questions or concerns about how your modifications of the device may affect its

security, please contact the Legrand customer service team at 1-800-879-8585 / https://www.legrand.us/support/wattstopper.aspx”