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 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 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
Ethernet To Modbus RTU Interfaces
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ICS's Ethernet to Modbus Interfaces provide Modbus TCP/IP to Modbus RTU serial conversion and Raw Socket (Telnet) to control Modbus RTU Slave Devices. Available in small Minibox™ and OEM board formats. OEM board has Ethernet, GPIB and USB interface ports. All Interfaces include the VXI-11 protocol for use with: LINUX, UNIX, SunOS, Apple OS X, HP-UX, IBM-AIX and Windows 2K or later Windows systems.
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Product
Industrial 1-Port Modbus Gateway
EKI-1221
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Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy. Integration of Modbus TCP and Modbus RTU/ASCII networks. Supports up to 921.6 kbps, and any baud rate setting. support up to 16 connections on each serial port under Modbus Client mode and 32 sessions under Modbus Server mode.
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Product
4DI/4Relay Modbus Ethernet I/O
WISE-4060LAN
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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 protection
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Product
Industrial 4-Port Modbus Gateway
EKI-1224
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Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV. Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy. Integration of Modbus TCP and Modbus RTU/ASCII networks.
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Product
Modbus RTU Based Data Acquisition
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Modbus RTU / RS-485 based Data Acquisition Modules in analog input, digital input, digital output and analog output configurations including current, voltage, thermistor, thermocouple, RTD, and strain gauge. They can be daisy chained together over insulated copper wires.
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Product
Modbus Simulator
Modbus Slave
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Modbus Slave is for simulating up to 32 slave devices in 32 windows!. Speed up your PLC programming with this simulating tools. Start programming and test before you receive your slave device from supplier.
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Product
Free Modbus Device Tester Software
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Global Multimedia Private Ltd.
This software was developed to test Information Displays made by Global Multimedia for modbus protocol compliance. It can be used to test your firmware on a serial device for Modbus RTU conformance.
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Product
1-Port Modbus Gateway
ADAM-4572
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Supports Modbus/ASCII, RTU Protocol to control devices. Allows up to 8 clients to access field data simultaneously. Up to 31 Independent serial ports if configured to RS-485 serial mode.
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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
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
Modbus for Windows
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Modbus for Windows provides an interactive tool for development, data acquisition, monitoring, and testing of systems employing the MODBUS protocol. This tool provides the interface between the serial or I/P port connected to the MODBUS device and the Window's environment.
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Product
8DI/8DO Modbus RTU Remote I/O
ND-6150
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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.
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Product
Industrial 2-Port Modbus Gateway
EKI-1222
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Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV. Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy. Integration of Modbus TCP and Modbus RTU/ASCII networks.
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Product
2Counter/2DO Modbus RS-485 Remote I/O
ADAM-4080
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2ch counter/2ch digital outputProtocols:Modbus RTU,ASCIIWatchdog timer to recover the system2500VRMS isolation protectionCounter frequency up to 50kHZ
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Product
12DO(Source Type) Modbus RS-485 Remote I/O
ADAM-4056SO
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12ch source type digital outputProtocols:Modbus RTU,ASCIIWatchdog timer to recover the system5000VDC isolation protection
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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
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 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/TCP Gateway
MODG-100
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MODG-100 is a Modbus/TCP to Modbus RTU gateway. Itfeatures one serial port which can be configured as either RS-232, RS-485 or RS-422 and an Ethernet port. It can be mounted on a DIN rail.
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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
16DI Modbus RS-485 Remote I/O
ADAM-4051
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16ch digital inputProtocols:Modbus RTU,ASCIIWatchdog timer to recover the system2500VDC isolation protection
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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
1-Port Modbus Gateway
EKI-1211
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1 x 10/100 Mbps Ethernet port Integrates Modbus TCP and Modbus RTU/ASCII networks. Baud rate: supports up to 230.4 Kbps. Supports up to 16 connections per serial port under Modbus client mode and 32 sessions under Modbus server mode.
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Product
RS232 RS485 RS422 Serial To Ethernet Modbus Converters / Device Servers
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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.
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Product
Modbus TCP Coupler With ID Switch Slice IO Module
AMAX-5070
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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
TM Series Tiny DCON & Modbus RTU Data Acquisition Modules
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The tM Series tiny compact modules communicate over Modbus RTU and DCON protocols and provide Analog and Digital I/O functions like isolated digital input, relay and open-collector output. They easily integrate with HMI, SCADA, PLC’s and other systems. They are equipped with two removable terminal block connectors for easy wiring.
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Product
Wi-Fi Modbus TCP Data Acquisition
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Wi-Fi Data Acquisition modules communicate over Modbus TCP and support wireless encryption. They can easily be used with SCADA software for easy and safe access.
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Product
Ethernet, GPIB And USB To Modbus RTU Interface Board
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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.
