powered by TamidaS
Sign in

Design your Edge Software online.
Deploy on your device.

1DesignDraw your edge logic visuallyLogicModbus TCPModbus RTUOPC UAMQTTREST APISQL databaseScale × 0.12TestRun it against the simulator firstModbus Simulator · Energy meterAddrTagValue40001Voltage L1230.4 V231.1 V40003Current12.6 A12.9 A40005Power2.90 kW3.02 kW00001Pump runONONLive trendValidated · 0 errors · 12 tags polled every 1 sEdge softwarepolls the simulator3DeployInstall it on any device you already haveYour designIndustrial PCRaspberry PiLinux deviceWindows PCMachinePLCMeter1DesignDraw your edge logic visuallyLogicModbus TCPModbus RTUOPC UAMQTTREST APISQL databaseScale × 0.12TestRun it against the simulator firstModbus Simulator · Energy meterAddrTagValue40001Voltage L1230.4 V231.1 V40003Current12.6 A12.9 A40005Power2.90 kW3.02 kW00001Pump runONONLive trendValidated · 0 errors · 12 tags polled every 1 sEdge softwarepolls the simulator3DeployInstall it on any device you already haveYour designIndustrial PCRaspberry PiLinux deviceWindows PCMachinePLCMeter

Free engineering tools and a visual edge software designer for connecting PLCs, meters, machines and industrial devices to MQTT, APIs and other systems.

Start designing

Speed up the commissioning of your industrial applications

Your projects can't wait for the hardware to arrive. Design your edge software now, test it against the simulator, and deploy it on any Windows or Linux device you already have.

How data moves through Modbus LogicField devices — a PLC, an energy meter, a drive and a machine — are read over Modbus TCP / RTU / ASCII by the Edge Software, which runs on Windows, Linux, Raspberry Pi and feeds SCADA, MES, BMS and IIoT applications through its outputs. The Modbus Simulator can stand in for a device entirely, serving Modbus on your own machine. The Modbus Polling Tool reads live values to verify a device. The Modbus Scanner discovers the registers and exports a tag map. The Edge Software converts and routes the data out over MQTT, HTTP / REST API, SQL database, OPC UA Server, BACnet/IP, WebSocket Server, Modbus RTU/ASCII to TCP/UDP converter, Modbus Server, including TamidaS MQTT, which is free to use.Modbus TCP / RTU / ASCIIModbus TCP / RTU / ASCIISIMULATEModbus SimulatorServes Modbus TCP / RTU / ASCIICoils, discrete, holding and input registersFixed values, ramps and patternsDevelop before the hardware arrivesFreeDIAGNOSEModbus Polling ToolRead live values from a deviceVerify the register mapWatch a value change as the machine runsFreeDISCOVERModbus ScannerFind the registers a device answersA tag map for the Edge SoftwareNever writesFreeAPPLICATIONSSCADAHMI · historianMESProduction · qualityBMSBuilding · energyIIoT AppsCloud · dashboardsFIELD DEVICESPLCRegisters · coils · statusEnergy meterPower · voltage · currentVFD / DriveSpeed · status · alarmsMachine / SensorCounters · statesRUNS ONWindowsLinuxRaspberry PiModbus LogicIntuitive node-based editor · drag and wireProtocol converter · Any Protocol to Any OutputBring your own deviceScale, filter and calculateRoute one source to many outputsStore & forward when a link dropsDATA OUTPUTSMQTTBrokers · IoT platformsHTTP / RESTAPIs · WebhooksSQL DatabasePostgreSQL · MySQL · MSSQLOPC UA ServerSCADA · MES clientsBACnet/IPBuilding managementWebSocketDashboards · appsModbus converterSerial bus → TCP / UDPModbus Server (Slave)Tags as registers · TCP / RTU / ASCIITamidaS MQTTMQTT brokerFreeHow data moves through Modbus LogicField devices — a PLC, an energy meter, a drive and a machine — are read over Modbus TCP / RTU / ASCII by the Edge Software, which runs on Windows, Linux, Raspberry Pi and feeds SCADA, MES, BMS and IIoT applications through its outputs. The Modbus Simulator can stand in for a device entirely, serving Modbus on your own machine. The Modbus Polling Tool reads live values to verify a device. The Modbus Scanner discovers the registers and exports a tag map. The Edge Software converts and routes the data out over MQTT, HTTP / REST API, SQL database, OPC UA Server, BACnet/IP, WebSocket Server, Modbus RTU/ASCII to TCP/UDP converter, Modbus Server, including TamidaS MQTT, which is free to use.Modbus TCP / RTU / ASCIIModbus SimulatorFreeModbus Polling ToolFreeModbus ScannerFreeAPPLICATIONSSCADAHMI · historianMESProduction · qualityBMSBuilding · energyIIoT AppsCloud · dashboardsFIELD DEVICESPLCEnergy meterVFD / DriveMachine / SensorRUNS ONWindowsLinuxRaspberry PiModbus LogicDATA OUTPUTSMQTTHTTP / RESTSQL DatabaseOPC UA ServerBACnet/IPWebSocketModbus converterModbus ServerTamidaS MQTT
Edge Software

Design Edge Software Visually

Stay away from expensive IoT edge gateways. Customize your edge logic online in the Edge Logic Editor, then run it on the device you prefer: an industrial PC, a Raspberry Pi or any Linux or Windows box on the plant floor.

The Edge Logic Editor. A Modbus source node named Main Meter, polling every second, is wired across the canvas to an MQTT out node publishing platform telemetry. The node palette on the left lists messaging, the Modbus driver, data processing, logic and routing, outputs and the Modbus converter.
Start designingHow Edge WorksHardware Requirements
Free engineering tools

Test, discover and diagnose Modbus devices

Five standalone tools for the everyday work of getting a device talking. Free for engineers, no signup.

Modbus Simulator

Free

Test your industrial applications without physical hardware.

Simulate →

Modbus Scanner

Free

Connect to a device and understand its register map.

Discover →

Modbus Polling Tool

Free

Poll, inspect and troubleshoot Modbus devices in real time.

Diagnose →

OPC UA Explorer

Free

Find the OPC UA servers on your network, browse one and read its variables.

Discover →

OPC UA Simulator

Free

One or more OPC UA servers on your machine, with folders, variables and live values, for testing clients without a PLC.

Simulate →
Connectors

Common integrations

Each of these is deployable with the current Edge Runtime.

Modbus to MQTT

Publish Modbus registers to an MQTT broker as engineering values.

Modbus to REST API

POST Modbus values to an HTTP endpoint.

Modbus to OPC UA

Expose Modbus devices as an OPC UA server.

Modbus to BACnet/IP

Present Modbus devices as a BACnet/IP device to a BMS.

Energy meter to MQTT

Get metering data out of Modbus meters and into an energy platform.

PLC to cloud

Move PLC data to a cloud application without exposing the PLC.

Industrial device to REST API

Give any supported industrial device an HTTP interface.

Modbus to SQL database

Modbus registers as rows in PostgreSQL, MySQL / MariaDB, SQL Server or SQLite.

Modbus to WebSocket dashboard

Live values for a browser dashboard or an application, straight from the edge software.

Modbus RTU to TCP converter

A serial Modbus bus published on a TCP or UDP socket for an Ethernet-only master.

Any device to Modbus

Tags from meters, drives, anything the edge software reads, served again as Modbus registers.

OPC UA to MQTT

Variables from any OPC UA server to an MQTT broker, an API or a database.

BACnet to MQTT

BACnet/IP objects from building equipment to an MQTT broker.
Who it is for

Made for people who integrate equipment

System integrators

Design and deploy edge software for customer projects, on a schedule that does not allow a research phase per protocol.

Machine OEMs

Connect machines to cloud and remote applications, and ship the same configuration across a fleet.

SCADA engineers

Integrate devices and protocols without commissioning custom middleware.

Industrial IoT developers

Move PLC and device data into MQTT and APIs in a shape an application can consume.

Automation engineers

Test, diagnose and integrate Modbus equipment, with or without the hardware in front of you.

Free tools for engineering. Licensed runtime for production.

Download the tools and use them for as long as you like. Design your edge software when you need it, test it at the plant with a trial, and license the deployment when it goes into service.

Download Free ToolsDesign Your First Edge Software
Modbus Logic — Tools to Test, Connect & Integrate Industrial Devices