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Modbus

communications protocol for sharing data between controllers.

See Also: Communication Protocol, Near Field Communications, Data Communications, Modbus RTU


Showing results: 46 - 60 of 222 items found.

  • Modbus Digital Input Output Modules

    DAT3100 Series - Datexel

    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.

  • ANSI X3.28 to Modbus RTU Converter

    Model 2399 - ICS Electronics

    * Converts ANSI X3.28 commandslinto Modbus RTU packets.* New 32 Address Mode supports multi-channel Modbus Controllers like the Watlow MLS300.* Control Modbus RTU devices from any ASCII serial source.* Serial ports support RS-232 and 2-wire/4-wire RS-485 signals.* Includes serial baud rate conversion.* Internal logic is IEEE-488.2 compatible and uses SCPI commands for configurtion setup.* 2399 mounts on a DIN rail or on any flat panel.* Inexpensive way to maintain manufacturing equipment such as semiconductor fusion chambers, etc as the ANSI Controllers become obsolete.* Application Note AB23-3 describes how to use the 2399 to replace obsolete Watlow Controllers in the Axcelis/Fusion Gemini Asher.* 2399 Serial Keyboard Program lets you control and setup the 2399 and test the ANSI modes.* 239x Table Loader Program uploads ANSI Command Table entries from an Excel csv file.

  • Modbus Master TCP/IP Component for .NET

    WSMBT - Witte Software

    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++.

  • Modbus High Accuracy Fixed Flowmeter

    D118i - 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.

  • 4AO/4DI Modbus RTU Remote I/O

    ND-6124 - ADLINK Technology Inc.

    The NuDAM modules provide direct communications with a wide variety of sensors; perform signal conditioning, scaling, linearization and conversion; can acquire measurements of temperature, pressure, flow, voltage, current; and handle multiple digital signal types broadly used in IoT and other industrial applications, such as facility monitoring, environment monitoring, and industrial process control. The new ND-6117, ND-6124, ND-6150, and ND-6160 modules feature Modbus/RTU as the best remote data transmission protocol, which provides customers a comprehensive product offering.

  • 8AI Modbus RS-485 Remote I/O

    ND-6117 - ADLINK Technology Inc.

    The NuDAM modules provide direct communications with a wide variety of sensors; perform signal conditioning, scaling, linearization and conversion; can acquire measurements of temperature, pressure, flow, voltage, current; and handle multiple digital signal types broadly used in IoT and other industrial applications, such as facility monitoring, environment monitoring, and industrial process control. The new ND-6117, ND-6124, ND-6150, and ND-6160 modules feature Modbus/RTU as the best remote data transmission protocol, which provides customers a comprehensive product offering.

  • 8DI/8DO Modbus RTU Remote I/O

    ND-6150 - ADLINK Technology Inc.

    The NuDAM modules provide direct communications with a wide variety of sensors; perform signal conditioning, scaling, linearization and conversion; can acquire measurements of temperature, pressure, flow, voltage, current; and handle multiple digital signal types broadly used in IoT and other industrial applications, such as facility monitoring, environment monitoring, and industrial process control. The new ND-6117, ND-6124, ND-6150, and ND-6160 modules feature Modbus/RTU as the best remote data transmission protocol, which provides customers a comprehensive product offering.

  • Ethernet To Modbus RTU Minibox™ Interface

    ICS Electronics

    ICS's Model 9099 Ethernet to Modbus RTU Interface is a small Minibox™ Ethernet Modbus Converter that converts Modbus TCP/IP, VXI-11 and Raw Socket to control Modbus RTU Slave Devices. The Model 9099 does not require special drivers and is compatible with the following systems: LINUX, UNIX, SunOS, MAC OS X, HP-UX, IBM-AIX, Windows 2K or later and Modbus capable PLCs. ICS's 9099 uses VXI-11 RPC calls for secure communication with virtually any computer. Easily programmed on a PC by making VISA calls or on a MAC/UNIX/LINUX computer with RPC calls. Special drivers are not required. ICS Electronics is the premier VXI-11 device supplier with 100% VXI-11 compliance in every product. See our extensive Application Notes or download our VXI-11 Tutorial and the VXI-11 Specification for more information about the VXI-11 Standard.

  • N- Dual Channel Multiparameter Analyzer w/ Modbus

    MemoRail Modbus A1405 - ALVI Technologies

    With the increasing demand for a compact and flexible solution to liquid analysis –ALVI Technologies has responded with a new twist in the existing MemoRail. We are pleased to announce the release of our new MemoRail Modbus A1405 N- Dual Channel Multiparameter Analyzer with Modbus that offers an optimal solution for integrating a compact, flexible, all digital analyzer in an extremely cost-effective manner!! Our Dual Channel Multiparameter Analyzer with Modbus can be used with Memosens and digital sensors such as pH (glass and IsFET), ORP (redox), oxygen, and conductivity (conductive and inductive). It’s also the only analyzer in its class that is suitable for use with a digital optical oxygen sensor. All sensor types can be used in any combination in the dual-channel version.

  • Ethernet, GPIB And USB To Modbus RTU Interface Board

    ICS Electronics

    ICS's Model 9009 is a multi-interface board that allows Ethernet, GPIB or USB control of Modbus RTU devices. The Ethernet port has VXI-11 protocol for easy control by the following computer systems without special drivers: LINUX, UNIX, SunOS, MAC OS X, HP-UX, IBM-AIX and Windows 2K or later Windows systems. VXI-11 is one of the 9009's Ethernet protocols. ICS Electronics is the premier VXI-11 device supplier with 100% VXI-11 compliance in every product. See our extensive Application Notes or download our VXI-11Tutorial and the VXI-11 Specification for more information about the VXI-11 Standard.

  • 4DI/4 Relay Output Modbus RTU Remote I/O

    ND-6160 - ADLINK Technology Inc.

    The NuDAM modules provide direct communications with a wide variety of sensors; perform signal conditioning, scaling, linearization and conversion; can acquire measurements of temperature, pressure, flow, voltage, current; and handle multiple digital signal types broadly used in IoT and other industrial applications, such as facility monitoring, environment monitoring, and industrial process control. The new ND-6117, ND-6124, ND-6150, and ND-6160 modules feature Modbus/RTU as the best remote data transmission protocol, which provides customers a comprehensive product offering.

  • Modbus or Laurel ASCII ProtocolSerial Output DIN Rail Transmitters

    Laurel Electronics, Inc

    Laureate TM Series serial output transmitters can be jumpered for two signal levels: RS232 or RS485. Two serial protocols are selectable in software: Modbus or Laurel's Custom ASCII.Modbus protocol operation is fully compliant with the Modbus Over Serial Line Specification V1.0 (2002) for 2-wire, half-duplex connection.

  • RS232 RS485 RS422 Serial To Ethernet Modbus Converters / Device Servers

    CommFront Communications

    In the past two decades, legacy serial communication protocols such as Modbus have merged rapidly with modern  TCP/IP communication, yielding benefits including widely available infrastructures and greater distance, reliability, and flexibility. CommFront offers a range of industry-proven, easy-to-use serial to Ethernet converters and device servers, both hardware and software types. The applications of our serial to Ethernet converters include acting as a device server or a Modbus RTU/ASCII to Modbus TCP protocol converter; extending serial ( RS232 / RS485 / RS422 / TTL) communication distance over Ethernet network; controlling serial devices from remote Modbus TCP software or Modbus RTU master via Ethernet network; making a wide variety of M2M communication applications possible by enabling client access independent of any operating system or proprietary protocol; and converting conventional serial data network into TCP/IP network, etc.

  • MCCI Catena® 4470 Modbus Node For LoRaWAN™ Technology

    MCCI

    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.

  • Modbus Gateway With Ethernet for Woodward GCP-30 Genset Controls and LS 4 Controls

    GCP-MG - proconX Pty Ltd

    GCP-MG is a next-generation Modbus/CAN gateway specifically designed to interface Woodward's GCP-30 series genset controls (GCP-31, GCP-32), and LS 4 circuit breaker controls with Modbus networks. The GCP-MG gateway has been developed in cooperation with Woodward to ensure the highest possible degree of interoperability with Woodward equipment.

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