Modbus
communications protocol for sharing data between controllers.
See Also: Communication Protocol, Near Field Communications, Data Communications, Modbus RTU
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Product
Modbus TCP Gateway
SI-485MB
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SI-485MB is a Modbus gateway to convert bi-directionally Modbus RTU/ASCII of serial interface to Modebus TCP of Ethernet. The firmware for gateway process supports Modbus TCP master mode and Modbu TCP slave mode and supports all the current ModbusRTU/ASCII register and command conversion. The robust metal body, broad range of temperature, wide input voltage range, and the support for installation by options such as 35mm DIN rail and wall bracket allow you to use it for factory automation without worry.
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Product
Modbus Transmitter for LPPHOT01 Probe
LPPHOT01S
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The transmitter LPPHOT01S converts the mV analog signal generated by the illumination probe LPPHOT01 into a digital signal suitable to be transmitted over a serial line RS485 with MODBUS-RTU protocol.
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Product
Modbus to Profibus Converter
P485
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The P485 Modbus to Profibus Converter acts as a gateway between a Modbus RTU network and a Profibus-DP network. Integration of Modbus devices into Profibus networks is enabled without loss of functionality, control, and reliability, both when retrofitting to existing equipment as well as when setting up new installations. The P485 Modbus to Profibus Converter is an external DIN-rail mounted device which provides Profibus network connectivity to Modbus devices via a serial RS232/RS422/RS485 interface.
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Product
CAS Modbus Scanner
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CAS Modbus Scanner is a utility to retrieve coils, inputs, holding registers, and input registers from a Modbus enabled device. Values retrieved from the device can be viewed in many different formats including Binary, HEX, Uint16, Int16, Uint32, Int32, and Float32. This utility can also discover Modbus devices on your network if you do not know their address. It works by testing every address, function, length, offset to check for exceptions or responses.
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Product
Modbus Utility
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A test tool of Modbus connection. Support Modbus TCP, Modbus RTU, Modbus ASCII connections. Support Modbus Functions: 01: Read coil status. 02: Read input status. 03: Read holding register. 04: Read input status. 05: Write single coil status. 06: Write single holding register.
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Product
Modbus Transducers
THI Sensors
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The THI-485 sensors are Modbus transducers for measuring thesurrounding temperature and relative humidity or for theacquisition of up to four passive pulse signals or digital states. This feature extends the possibilities of the device, turning it into a kind of RS485 pulse concentrator from other sensors andmeters.
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Product
Modbus Gateways
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Be fully compliant with Modbus/TCP, the Modbus Advantech’s Modbus gateways offer a convenient solution for connecting devices or controllers running the Modbus serial protocol (Modbus/ASCII or Modbus/RTU) to an Ethernet network.
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Product
ANSI X3.28 To Modbus RTU - Serial To Modbus RTU Converter
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Designed for legacy systems where there is a need to replace older X3.28 protocol Controllers and with new Modbus RTU Controllers. The Model 2399 provides ANSI X3.28 to Modbus RTU Conversion without changing the existing system software. The 2399 also provides serial control of Modbus RTU devices for new applications that want the ease of using simple ASCII commands when controlling Modbus RTU devices.
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Product
Ethernet to Modbus RTU Interface
Model 9099
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* Use Modbus TCP/IP, VXI-11, or Raw Sockets (Telnet) or to control Modbus RTU slave devices.* No special driver required which eliminates driver problems.* Controllable with Windows PC programs like C, Visual Basic, LabVIEW, VEE, etc that make VISA or SICL calls.* Controllable from MAC/UNIX/LINUX and similar computers with RPC calls.* Interfaces with PLCs or any Modbus TCP/IP Controller.* Fully VXI-11 compliant.* Works with Agilent, NI and Kikisui VISA libraries.* Internal webserver with sample Modbus device control pages for Watlow F4, F4T and EZ-Zone Controllers.* Network connectivity eliminates GPIB Bus Extension problems.* Allows multiple users to access the Modbus network or devices.* 9099 is a 2x to 5x faster than the 8099 and includes a new Modbus device control page.
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Product
Modbus Data Concentrator and Gateway
MBDC-200
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MBDC-200 is an autonomous Modbus data concentratorand collector. The MBDC-200 features two serial ports which can be configured as either RS-232 or RS-485 layer or by combining the two ports as a single RS-422 link. The data concentrator has also an Ethernet port and can be mounted on a DIN rail.
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Product
MCCI Catena® 4470 Modbus Node For LoRaWAN™ Technology
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The MCCI Catena® 4470 Modbus Node for LoRaWAN™ technology is a powerful open-source IoT device that integrates Modbus control with The Things Network. Based on the Adafruit Feather M0 system, the Catena 4470 is a ready-to-use platform for Modbus-oriented LoRaWAN 1.0.2 and 1.1 wireless IoT applications.
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Product
6RTD Modbus RS-485 Remote I/O
ADAM-4015
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6ch RTDProtocols:Modbus RTU,ASCIIWatch dog to recover the system3000VDC isolation protectionWiring burned-out detection function
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Product
8-Thermocouple IoT Modbus/SNMP/MQTT Ethernet Remote I/O
ADAM-6018+
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8ch thermocoupleProtocols:MQTT(TLS),SNMP,Modbus TCP,RESTful API,ASCIIGCL to perform basic logic control rulesPeer-to-Peer function to map I/O statusWatchdog timer to recover the systemBuilt-in web server
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Product
12DO(Source Type) Modbus RS-485 Remote I/O
ADAM-4056SO
Remote Interface Unit
12ch source type digital outputProtocols:Modbus RTU,ASCIIWatchdog timer to recover the system5000VDC isolation protection
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Product
Modbus Digital Input Output Modules
DAT3100 Series
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The Datexel DAT3100 series is a range of Modbus digital input output modules. These cards or modules have the ability to accept digital voltage inputs and provide an output by the way of relays, NPN or PNP transistors. The DAT3100 devices can communicate with RS485 or RS232 on a Modbus or ASCII protocol making the DAT3100 series a very economical solution to large and small scale Data Acquisition. Combining these digital input output devices with the DAT9000 controllers and the DAT3000 analog input output modules make Datexel the smart choice where Data Acquisition is needed.
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Product
8Relay Modbus RS-485 Remote I/O
ADAM-4068
Relay Output Module
8ch relayProtocols:Modbus RTU,ASCIIWatchdog timer to recover the system
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Product
Modbus High Accuracy Fixed Flowmeter
D118i
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Gentos Measurement & Control Co.
D118i is an advanced flow meter, which applies our patented PICOFLOY technology, with ultra-high accuracy, linearity, and repeatability, and meets the high measurement accuracy requirements of users.
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Product
Modbus Master Data Scanner
ModScan
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ModScan is a Windows application which operates as a modbus master. It allows you to access and change data points in a connected slave device using either the RTU or ASCII Transmission mode. ModScan is ideally suited for quick and easy compliance testing of the modbus protocol and its built-in display of serial traffic allows effective troubleshooting of field connections.
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Product
Modbus TCP Coupler With ID Switch Slice IO Module
AMAX-5070
EtherCAT Coupler
User-friendly Group ID technology. Quick and accurate setup.Cable redundancy for enhanced connectivity. Ensures reliable and stable communication with connected devices.High-density design. Supports up to 256 AMAX-5000 Slice I/O: Allows for extensive data collection and connectivity options.Compact size: 11 x 3 cm form factor. Space-saving and efficient utilization of equipment space.Function diversity. AMAX-5000 provides 15 functional I/O modules.
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Product
4DI/4Relay Modbus Ethernet I/O
WISE-4060LAN
Data Acquisition Module
Supported protocols: Modbus/TCP, TCP/IP, UDP, DHCP, HTTP, MQTTSupports RESTful web API in JSON formatSupports local logging with RTC time stampSupports mobile device web configuration in HTML5Supports 10~30 VDC power with reverse protection
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Product
Modbus Master TCP/IP Component for .NET
WSMBT
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WSMBT is a powerful and simple to use .Net component that makes it easy to access data from a Modbus slave device connected to the PC's Ethernet network. Simply drop the component on your form and talk to your device with your VB.NET, C# or Managed C++.
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Product
1AO RS-485 Modbus Remote I/O
ADAM-4021
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1ch analog outputProtocols:ASCII / ModbusWatchdog timer to recover the system3000VDC isolation protection
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Product
8DI/8DO Modbus RS-485 Remote I/O
ADAM-4055
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8ch digital input/8ch digital outputProtocols:Modbus RTU,ASCIIWatchdog timer to recover the system2500VDC isolation protection
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Product
4AI/4DO Modbus Ethernet I/O
WISE-4010LAN
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Supported protocols: Modbus/TCP, TCP/IP, UDP, DHCP, HTTP, MQTTSupports RESTful web API in JSON formatSupports local logging with RTC time stampSupports mobile device web configuration in HTML5Supports 10~30 VDC power with reverse protectio
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Product
7RTD IoT Modbus Ethernet Remote I/O
ADAM-6015
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8ch RTDProtocols: Modbus TCP, RESTful API, ASCIIGCL to perform basic logic control rulesPeer-to-Peer function to map I/O statusWiring burn-out detect functionIsolation protection: 2000VDCBuilt-in web server
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Product
8Power Relay Modbus RS-485 Remote I/O
ADAM-4069
Relay Output Module
8ch power relayProtocols:Modbus RTU,ASCIIWatchdog timer to recover the system
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Product
8Thermocouple Modbus RS-485 Remote I/O
ADAM-4019+
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8ch thermocouple(can be set to voltage or current)Protocols:Modbus RTU,ASCIIWatchdog timer to recover the system3000VDC isolation protectionWiring burned-out detection function
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Product
Modbus Slave Simulator
ModSim
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ModSim32 is a very simple but powerful application for simulating data from modbus slave devices. ModSim is an MDI application which allows you to define multiple blocks of data points which may then be accessed from a connected modbus master.
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Product
Modbus Stack
softMOD
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SoftMOD is the industry-standard Modbus protocol stack for industrial automation and building management. SoftMOD supports both Modbus RTU (Remote Terminal unit) and Modbus TCP/IP (Transmission Control Protocol) as well both client and server modes.
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Product
Modbus Controllers
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Datexel has a range of Modbus RTU Masters, Slaves, Controllers, Data Loggers and Modbus remote displays. The DAT9000 is a Modbus RTU Master with RS485, RS232 and Ethernet Interfaces. The DAT9000IO is similar to the DAT9000 but it has digital input and outputs. The DAT9000DL has an additional Data Logging facility and the DAT9000DLIO has both Data Logging and digital IO. The DAT9011 is a Modbus Master with 2 analog inputs which can chose from Thermocouple's, RTD's, Potentiometers, mA and mV's. It also has 2 outputs which can be mA or voltage. The DAT9011 can also accept digital inputs and provide 2 SPDT relay outputs. The DAT9011DL also has a Data Logging facility which can store up to 8gb of readings on a thumb drive.
