JC Elektronika s.r.o.

M-Bus converters for Smart metering

We specialize in development, manufacturing and selling of M-Bus converters for industrial and building automation applications. We also provide support for M-Bus network design, deployment of M-Bus converters, meters and solutions for remote M-Bus meter readout.

Converters Ethernet to M-Bus	Converters USB to M-Bus
Converters RS232 to M-Bus	M-Bus repeaters
Converters RS485 to M-Bus	M-Bus Surge protectors

You can find a wide variety of M-Bus converters for industry and building automation in our product lineup. Our offerings include converters for building large as well as simple small M-Bus networks. Our Ethernet SMART converters provide a mode in which they offer the meter values in form of an HTML table, XML, XML(REST) or CSV exports for easy integration into data processing and display systems.

We offer a full technical support and consulting for all of our products.
We provide advice for deployment and configuration of our converters.
We offer technical consulting with problems regarding M-Bus networks,
their design and M-Bus meter communication.
We can be contracted to develop and manufacture special types of converters.

Feel free to contact us with your requests.

Our news

23rd Jan 2023

New product prices for 2023

Dear customers,

starting from 23rd of January 2023 we will be increasing prices of all of our products by approximately 7%.

Prices have been adjusted to reflect the ongoing global chip crisis, inflation and prices of subcontractor services.

9th Jan 2023

Delivery price changes

Announcement

The DHL delivery company we are using has increased delivery prices starting from this year.
The new prices are now used in our webshop.

We are also introducing the following changes for deliveries to countries outside the EUCU
(European Union Customs Union):
1. Customs fees are no longer being charged.
2. Price level at which free shipping is provided is no longer available.

23rd August 2021

Price changes

Dear customers,

starting from 23rd of August 2021 we are increasing the price of our converters.

The price increase is due to the current global chip crisis which causes an increase in the converter manufacturing costs.

The increases apply to prices of all Ethernet converters and serial converters of the XL type.
Prices of all remaining converters and surge protectors will remain unchanged.

Our efforts during the recent period were focused on minimizing the increase, however we had to instate it. It is the first increase in price of our converters in the 10 years of our market presence.

With a considerable pre-stocking and increased manufacturing we were able to create suffcient stocks and the availability of converters and further manufacturing should not be affected by the crisis.

How does the chip crisis affect us?
In worst cases components are not available on the market and unconfirmed delivery dates are as long as half a year. Prices of all components across the board have increased, quite commonly they have doubled, in extreme cases quadrupled.

19th November 2021

New converter RS485toMBus-5M

A new RS485 to M-Bus converter that replaces our old RS485toMBus-4M converter.

It offers better parameters in a box with smaller dimensions and a lower price.

13th September 2021

New converter RS232toMBus-5M

A new RS232 to M-Bus converter that replaces our old RS232toMBus-4M and RS232toMBus-4SL converters.

It offers better parameters in a box with small dimensions while it retains a favorably low price.

1st May 2021

New converters EthMBus-5M SMART and EthMBus-5M LITE

New Ethernet to M-Bus converters for building and home automation.

They are replacing the older EthMBus-4M model while having improved parameters and retaining the retail price.

Allow connection of up to 5 M-Bus meters.
Accept DC and AC power supply.
Stronger protection on power input.
More powerful M-Bus driver.
Narrow just 17.5mm wide DIN mounted box.

2nd January 2020

New converter EthMBus-XL LITE

Even cheaper version of a Ethernet to M-Bus converter for building and home automation.
Basic functionality only	Even lower price

2nd January 2020
	Renamed converter EthMBus-XL Name of a converter has been changed. The converter EthMBus-XL was renamed to EthMBus-XL SMART

1st April 2019

New converter EthMBus-5 LITE

Even cheaper version of a Ethernet to M-Bus converter for building and home automation.
Basic functionality only	Even lower price

1st April 2019
	Renamed converters EthMBus-5 and EthMBus-3SL Two converter names have been changed slightly. The converter EthMBus-5 was renamed to EthMBus-5 SMART The converter EthMBus-3SL was renamed to EthMBus-3SL SMART

1st June 2018

Transformation to a Ltd. company

After seven years of manufacturing and sales of our products on the European and world markets
we decided to upgrade our form of business.

Begining from March 2018 we started the sale of
our products through a new company JC Electronika s.r.o.

Because of this we have new company identification numbers REG No., TAX No., VAT No. and also bank and PayPal account numbers.

1st June 2018

New converter EthMBus-3SL Lite

Even cheaper version of a Ethernet to M-Bus converter for building and home automation.
Basic functionality only	Even lower price

6th November 2017

Distribution of VILTRUS products

We officialy started to distribute products of the VILTRUS electornics company.

VILTRUS data loggers/gateways and converters.

1st July 2017

New surge protector

SP-MBUS-40V-IP surge protection for M-Bus networks

Built into IP 52 rated box for wall mounting which can be used in outdoor environments.

12th June 2017

More types of XL converters

USBtoMBus-XL USB to M-Bus converters

MBusRepeater-XL M-Bus repeaters

We offer both of these products in four models
with connectivity of up to 45, 80, 120 or 190 meters.

26th September 2016

New XL line of converters

EthMBus-XL Ethernet to M-Bus converters RS232toMBus-XL RS232 interface to M-Bus converters RS485toMBus-XL RS485 interface to M-Bus converters
We offer converters of this line in four models with connectivity of up to 45, 80, 120 or 190 meters.
More meters	Advanced indication