Select Page

Modbus RTU Master – EtherNet/IP Adapter

Integrate your Modbus RTU based industrial devices and equipment to EtherNet/IP control systems without any changes to the device. Just connect, configure and you’re done.

The Anybus Communicator can transfer large amounts of data, is fast to configure thanks to its’ drag and drop web interface, and is built on trusted Anybus technology.

Product Information

  • Web-based drag and drop configuration interface
  • Transfer up to 1 500 bytes of data in both directions (requires large forward open)
  • -25 to +70 °C industrial temperature range
  • Powered by the award-winning NP40 network processor
  • Security chip, security switch, and secure boot

Drag and drop web interface

To make sure you spend as little time as possible to configure the Communicator, we have built a graphical and responsive web-based user interface. No software needs to be installed, just open your favorite web browser and get started.

Transfer up to 1 500 bytes of data
Demand for more data is constantly growing and the Communicator has been equipped to handle the challenge. It can transfer 1 500 bytes from the PLC to the Gateway and 1 500 bytes from the gateway to the PLC, 3 000 bytes in total (requires large forward open). Support for up to 150 Modbus commands means even complex configurations with multiple nodes can be handled with ease.

Industrial temperature range
An industrial operating temperature range of -25 to +70 °C ensures the Communicator can excel under harsh conditions.

Powered by proven NP40 technology
The Communicator is built on the award-winning and proven Anybus NP40 network processor. With hundreds of thousands of NP40:s used in Embedded applications across the world, it is the industry benchmark for reliable industrial communication.

Security switch
Even with sophisticated security measures, human error is still the main cause of security breaches. To simplify security, we added a physical security switch on the Communicator. It locks your configuration and prevents any access to the web-based configuration interface. Just flip it when your configuration is done and watch the padlock LED on the product light up.

Security chip and secure boot
To meet current and future security challenges, the Communicator is equipped with the latest Anybus security chip. Secure boot ensures the firmware has not been tampered with.

Ethernet configuration port
With a dedicated Ethernet configuration port you don’t need any special configuration cable. In addition, it is easy to connect to the gateway to monitor network traffic.

Optimised for DIN-rail mounting
The slim form factor, front-facing network connectors, screw-in serial cable connector, and the neat cable tie ensure it is fast and simple to install and connect the Communicator.

When you open the Communicator web interface you immediately see the status of the EtherNet/IP connection and serial connection. You can even see the status of individual serial nodes. It’s also equipped with a serial log and an event log for further analysis.

Sometimes you run into a problem where you need help. That’s why we have included a support page in the user interface with contact information. There is even a button to generate a support package to simplify troubleshooting.


Dimensions (L x W x H) with the serial and power connector 144 x 27 x 98 mm
5,67 x 1.06 x 3.85 in
Weight 150 grams, 0.33 lb
Buttons and switches Reset button and security switch
LEDs Gateway, Serial, and EtherNet/IP status
IP rating IP20, NEMA rating 1
Housing material PC ABS, UL 94 VO
Mounting DIN rail (35 * 7,5/15), EN50022


Operating temperature -25 to 70° C, -13 to 158° F
Storage temperature -40 to 85° C, -40 to 185° F
Relative humidity 0-95% non condensing
Installation altitude Up to 2 000 m


Input voltage 12 – 30 VDC
Current consumption Typical: 160 mA @ 24V
Max: 400 mA @ 12V
Power connector 3-pole Phoenix plug
Protection Reverse voltage protection and short circuit protection

Serial RS232/485 Port

Ports 1 x RS232/RS485
Baud rate 1200 bps to 128 kbps
Max stations 31
Isolation Galvanic isolation
Connector 7-pole Phoenix connector
Max nodes 31


Modes Master
Functions supported 1, 2,3, 4, 5, 6, 15, 16, 22, 23
Max number of commands 150
Input data size 1 500 bytes
Output data size. 1 500 bytes


Modes Server
Max number of connections 4
Input data size 1 500 bytes
Output data size. 1 500 bytes


Ports 2 x Ethernet
Isolation Galvanic isolation
Bitrate 10/100 Mbit full duplex
Connector RJ45
Switch. Dual-port cut-through switch

Certifications and standards

CE 2014/30/EU
EMC EN 61000-6-2
EN 61000-4-2
EN 61000-4-3
EN 61000-4-4
EN 61000-4-5
EN 61000-4-6
EN 61000-6-4
EN 55032
Environment IEC 60068-2-1 Ab
IEC 60068-2-2 Bb
IEC 60068-2-1 Ab
IEC 60068-2-2 Bb
IEC 60068-2-14 Nb
IEC 60068-2-30 Db
IEC 60068-2-78 Cab
IEC 60068-2-78 Cab
Vibration and shock IEC 60068-2-27
IEC 60068-2-6
Waste certification WEE


Configuration software Web-based configuration
Configuration ports Dedicated 10/100 Mbit RJ45 Ethernet configuration port and EtherNet/IP ports


Secure boot Ensures software authenticity
Security switch Physical switch that enable/disable access to the web-based configuration interface

Product packaging

Content Gateway, power connector, serial connector, start-up guide, compliance information sheet
Box material Cardboard

Mean time between failure

MTBF   > 1 500 000 h, Telcordia Method I Case 3 at 30° C

Book your product

We are fully committed to providing our customers with the very best products and customer service. We believe in going the extra mile to ensure that each customer is satisfied with our products and solutions. We have the experience and the reputation in the field to deliver the products customers need to expedite their projects and assure quality every step of the way.


Main:  +27 (11) 548 9960
Sales: +27 (11) 548 9970


Copyright © 2022 Industrial Data Xchange. All rights reserved.