PLX35-NB2 Network Bridge Product Photo

Network Bridge


Tired of traveling to take care of an issue that could have been resolved by remotely connecting to the control equipment? The PLX35-NB2 Network Bridge is the ideal solution for system integrators, machine builders, or anyone requiring remote access to machines for commissioning, troubleshooting, or maintenance.

Once a Network Bridge is deployed and a Belden Horizon™ account has been created, you are ready to remotely access the automation equipment, reducing travel and saving money.

The remote connection is made through Belden Horizon. This is Belden’s IT secure and OT friendly cloud-native platform for the Industrial Internet of Things. This service can be accessed anytime, anywhere in the world, offering the user a secure and intuitive Web interface to monitor their automation devices in real time. Learn more about Belden Horizon.

Check out a real-world example using this product: Reduce Travel and Downtime.

On The Go

Belden Horizon Lite App

Download the Belden Horizon Lite App on the App Store.

App Store is a trademark of Apple Inc.


Click on image(s) to enlarge
Drag with the mouse. Click for close.

Features and Benefits

  • Enable / Disable remote access locally via an EtherNet/IP™ message
  • Remote Connectivity lets you access a remote network without leaving your office
  • The network bridge does not support routing. This secures communication is only established to the target LAN
  • Integrates with Belden Horizon, Belden’s secure, cloud-native platform for the Industrial Internet of Things
  • EasyBridge™ secure remote access provides the easiest way to connect PLC software to remote PLCs
  • File Relay – transfer files across segmented networks
  • Does not require additional software, increasing network security




VPN connection established through Belden Horizon


Supports local control of VPN access through MSG instruction.


HTTP and HTTPS ports 443 and 8080

File Relay

Transfer files across segmented networks




Extruded aluminum with DIN clip

Dimensions (H x W x D)

5.52 x 2.06 x 4.37 in

14.01 x 5.24 x 11.09 cm


IEC 60068-2-27; 20G @ 11ms (Operational)

IEC 60068-2-27; 30G @ 11ms (Non-Operational)


IEC 60068-2-6; 10G, 10 to 150 Hz

Ethernet Port

(2) 10/100 Base-T, RJ45 connector

SD Card

Yes, maximum size 32GB (located at back of module)



Operating Temperature

IEC 60068; -22°F to +158°F (-30°C to +70°C)


IEC 60068-30; 5% to 95%, with no condensation

External Power

10 to 30 VDC

Peak Power Consumption

< 6W


ATEX Letter of Conformity 246.55 kB Last Modified 05/12/2022
Declaration of Conformity (RoHS/CE) 114.24 kB Last Modified 06/01/2022
CB Safety 348.30 kB Last Modified 10/20/2022
UL Certificate of Compliance 233.35 kB Last Modified 11/16/2022