mbNETFIX - Industrial Firewall


Leave a review



Manufacturer: mb Connect Line Inc

Delivery: Ships within 7-14 business days
Qualifies for Free shipping

We've Got You Covered

delivery truck

1 year comprehensive warranty support for all products

hand receiving items

30 day money back guarantee

*some exceptions apply

Product Information

Product Description

Authorized North America Distributor Stamp

The mbNETFIX is a self-learning, easy-to-configure, industrial firewall suited for automation applications. It can be operated in either bridge mode or gateway mode.

Bridge Mode is used for retrofitting existing networks; it protects the network and any data transfers between the WAN and LAN ports.

Gateway mode separates selected areas of a network and gives WAN and LAN interfaces separate IP addresses; this can be used to route data traffic to secondary networks.

The firewall is configured using the configuration software via the USB port, which helps keep attack vectors as small as possible.

Key benefits include:

  • Avoiding address conflicts when installing new machines
  • Easily accessing devices in an isolated network segment
  • Isolating network segments with heavy traffic

The integrated learning function monitors the traffic, and the user can then explicitly block or release connections among the IP devices directly from a learned packet table. The integrated packet filler protects the network by blocking or releasing traffic between the WAN and LAN, which can be used to determine which communications to allow or prohibit. Additionally, the configuration tool generates an RSA key pair, which replaces the classic password method and secures mbNETFIX from brute force attacks.

Learn more about mbNETFIX - Industrial Firewall


  • 1x WAN, 3x LAN
  • Two operation modes: Bridge mode and Gateway mode
  • Integrated learning fuction
  • RSA key authentication
  • User role management
  • Integrated packet filler
  • NAT functionalities

Documents and Drivers


mbNETFIX Datasheet



69 mm x 33,5 mm x 92,5 mm (W x D x H)


2 digital inputs, 10 – 30 V DC (low 0 – 3,2 V DC, high 8 – 30 V DC)


3x LAN interface, 1x WAN interface 


DIN rail mounting (based on DIN EN 50022)


NFH 100

Power Consumption

max. 250 mA @ 24 V

Product Weight

235 g

Temperature Range

  • Operating: -40ºC to 75ºC (-40ºF to 167ºF)
  • Storage: -40ºC to 85ºC (-40ºF to 185ºF)


10 - 30 V DC (SELV and Limited Energy circuit)

Customer Reviews

We have the best technical support engineers that know how to use our products.

If our Tech Support cannot solve your problem, we will contact the design engineer or manufacturer to help find a resolution.

Submit a Ticket