Net sum:	$0.00
Gross sum:	$0.00

How does a shopping list work?

Once logged in, you can place and store any number of products on your shopping list indefinitely.
Adding a product to your shopping list does not automatically mean you have reserved it.
For non-logged-in customers the shopping list is stored until the session expires (about 24h).

Add products by adding codes

Upload files with codes

Add a CSV fileSelect files

Complete the code list

Enter the product codes that you want to add to the cart in bulk (after a comma, with a space or from a new line). Repeating the code many times will add this item as many times as it appears.

Add to cart

M-Bus to RS232/RS485 converters

( number of products: 6 )

Reliable data acquisition from M-Bus meters for any industrial system.

Smoothly integrate any M-Bus devices (heat, water, gas, or energy meters) with your PLC, SCADA, or other system. Our M-Bus to RS232/RS485 converters are industrial-grade solutions engineered for flawless and stable 24/7 operation. Featuring powerful galvanic isolation (up to 3000 VDC) and advanced EMC circuits, they protect your master system from surges and interference, guaranteeing the integrity of your metering data.

Whether you're connecting 10 or 400 meters, we have the right solution for you.

From Small Installations to Large-Scale Networks – Full Scalability

We understand that every project is different. That’s why our M-Bus Master converter portfolio is divided into two specialized series to perfectly match the scale and budget of your application:

Compact Series (up to 10 M-Bus devices): Ideal for smaller systems, building automation, or single-site monitoring. These ultra-compact converters (only 17.5 mm wide) save valuable cabinet space and are available in multiple interface variants, including passive/active RS232 and RS485 with up to 3kV galvanic isolation.
Industrial Series (from 60 up to 400 M-Bus devices): Engineered for large, demanding metering networks in industrial and district heating applications. These powerful units support up to 400 M-Bus slaves and feature a built-in repeater function, allowing you to extend the network and regenerate the signal for large-scale installations.

Why Are Our M-Bus Converters the Superior Choice?

By investing in Redisage solutions, you gain a real technological advantage and operational confidence:

Maximum System Protection: Our class-leading 3000 VDC galvanic isolation completely separates the M-Bus from the RS232/RS485 ports. This eliminates the risk of damage to your PLC, computer, or IoT gateway caused by power surges or ground loops.
Reliability in Harsh Environments: We guarantee stable operation in a wide temperature range (from -40°C to +75°C) and in environments with high electromagnetic interference, thanks to dedicated EMC circuitry.
At-a-Glance Diagnostics: Advanced LED indicators don’t just show power and communication (Tx, Rx); on industrial models, they also display the real-time percentage load of the M-Bus network. This is an invaluable tool for commissioning and troubleshooting.
Connection Flexibility: All our converters are equipped with both RS232 and RS485 ports, giving you the freedom to choose the right interface. A built-in, switch-activated 120 Ohm terminator simplifies RS485 network installation.
Simple Installation & 3-Year Warranty: Standard DIN-rail mounting and a 3-year manufacturer's warranty ensure easy setup and years of trouble-free service.

Build a Complete Metering System

The M-Bus converter is the heart of your data acquisition system. See how you can complete it:

Need to send meter data to the cloud or a central management system? Our IoT gateways are the perfect solution for IIoT integration.
Expanding an existing system that uses other protocols? Explore our full range of industrial converters and serial device servers.

Not sure which model is right for you? Contact our expert engineers. We'll help you select the perfect M-Bus converter for your application and device count.

Quick order

View

Category filter