WELCOME TO OUR ESHOP

specialized in Ethernet-enabled simple PLC devices.

Our devices come in a variety of versions and final price levels. We ship to all European states.

One can buy a complete plug & play device to be installed into a distribution panel (DIN box version), or , on the other hand, one can buy just a bare populated PCB, to be installed as a part into another hardware. The bare PCB version is also fully complete and directly ready to use (but you need a solder skills to connect the wiring).

All our devices come with preinstalled firmware and are factory tested - all our output is plug & play ready.

New firmware versions are available through our website, and all of it comes for free - and that means completly free for ever and for any variation of any of the devices.

The only thing, you ever pay for, is the hardware.

The PLC programming language is called "SDS-C" and it is a stripped-down version of ANSI C language. You can obtain the complete manual for free (right now, please inquiry via email for foreign version, because now we only have the Czech version that is fully online). You can also download the IDE, that contains compiler/simulator/uploader as a Win32 executable, and that all comes also for free (you can use it to just check it out, without even having our hardware yet).

All our devices are build based on powerfull SoC chip. All devices offer full-duplex 100Mbit/sec Ethernet connection (RJ-45 8P8C standard connector).

We support the Mikrotik. Our devices are able to work with close cooperation with Mikrotik devices - see the wiki.

Help and consultation:

Please connect us via the email:

Direct manufacturer technical help section: sds@an-d.cz (CZ: pozor - toto je pouze pro zahraniční dotazy)

MikroTik certified consultant - also will help you with our devices : Stanislav Hrnčíř

Or use the english section of our forum: forum.merenienergie.cz

Depending of what you need, you might want to buy the following:

• Ethernet enabled PLC for simple automation

Then buy the SDS MICRO. That comes in two basic varietes - DIN version and LIGHT version.

DIN version: complete device with screw clamps and connectors. No soldering required etc.

LIGHT version: way cheaper than DIN, but comes only as a small populated PCB - soldering skills are very required.

• Ethernet enabled PLC for vast automation

Then buy the SDS MACRO.

SDS MACRO offers the same set of functions as the SDS MICRO, but it has extended number of onboard inputs and outputs, and also it integrates the LCD display and RS485 output, that you can use for more external extending units.

SDS MACRO comes only in DIN housing. SDS MACRO is also programmed using the SDS-C language.

• You need just a simple web controlled outputs (and inputs) - "web relay"

Then buy the SDS MICRO or SDS MACRO, depending on the numbers of I/Os. Both devices offer user friendly internal web server, thus serving the web interface to authorised user. Just plug-in the Ethernet cable, configure the device and use it.

• You are a ISP and you need an IP Watchdog

Then buy the SDS MICRO or SDS MACRO.

Simple watchdog rules can be configured via the internal web interface, but there is also a possibility to use the automation - that is, to programm even very complicated rules using the SDS-C language.

You could realise following type of watchdogs (using the SDS-C)

- IP "PING" watchdog (checks the basic functionality of monitored device, allows to automatical restart via a power cut)

- DNS watchdog (poll DNS servers periodically and analyse the results)

- WWW watchdog (send HTTP GET requests to servers, you can also check the result codes etc.)

• You need a battery / UPS / power-line status monitoring - "web voltmeter"

Then buy the SDS MICRO or SDS MACRO, depending on neccessary I/Os.

Both products have four analog inputs (DC), with externally configurable voltage span. You can also connect external DC current sensors, or using third-party convertes, you can measure any physical values.

• You need to gather the energy usage information

Then buy the SDS MICRO or SDS MACRO, depending on neccessary I/Os.

It is quite easy to connect the device to any energy meter (especially electricity meter), that outputs its data via the S0 interface.

You could also use our free portal, used for archiving the data and view those data later.

• You need to measure the temperature and show it on web or log the data - "web thermometer"

Then buy the SDS MICRO or SDS MACRO, depending on number of connected temperature sensors.

You can connect up to 16 (or 32) external sensors (DS18B20). Data are presented via SNMP or web or in a text file or via XML etc. You can also create a smart thermostat using the SDS-C program.

• Anything else?

Contact us, we will find the solution for you.