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Modbus
communications protocol for sharing data between controllers.
See Also: Communication Protocol, Near Field Communications, Data Communications, Modbus RTU
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OPC Server
An OPC sever (OLE for Process Control) provides IO and more devices to communicate with a wide range of HMI/SCADA software packages residing on a host. Advantech''s OPC server for ADAM and modbus devices features OPC DA (data access) and AE(alarm and events) client for the rapid testing.
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4DI/4 Relay Output Modbus RTU Remote I/O
ND-6160
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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4 2/3 Digits Voltage/Current Meter
CS2-VA
Chuan Sheng Electronics Co., Ltd.
CS2-VA Voltage/Current Meter is designed with high accuracy measurement, display and communication of 0~600V or 0~10A for DC/AC/TMRS.● ADTEK builds flexible function as like as 3 bank (for multi-range scaling and set point) and 3 external control inputs meet to various testing equipment inquiry.They are also build in 4 Relay outputs, 3 External Control Inputs, 1 Analogue output and 1 RS485 (Modbus RTU Mode) interface with versatile functions such as control, alarm, re-transmission and communication for a wide range of industrial applications.
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RS232 RS485 RS422 Serial To Ethernet Modbus Converters / Device Servers
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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Sensor
Hyperion Fluorescein
The Hyperion Fluorometer sensor range delivers a high-performance measurement of Chlorophyll A, Fluorescein, Rhodamine and Phycocyanin. Offered as standard in a 6000m depth rated, titanium housing the Hyperion Fluorometer has a wide range (9-28V DC) isolated power supply, data output up to 16Hz and RS232, RS485 and Modbus communications.
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Process Indicator
CS1-PR
Chuan Sheng Electronics Co., Ltd.
CS1-PR economic type Process Indicator has been designed with high accuracy measurement, display and communication of DC signal 0~10V and 4(0)~20mA.They are also available 1 option of 1 Relay outputs, 1 Analogue output or 1 RS485(Modbus RTU Mode) interface with versatile functions such as control, alarm, re-transmission or communication for a wide range of industrial applications.
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5 Digit Frequency Meter
CS1-F
Chuan Sheng Electronics Co., Ltd.
CS1-F economic type Frequency Meter is designed with high accuracy measurement, display and communication of Frequency.The innovation feature is auto-range input from 0.01Hz~100KHz(option ~140KHz) and the display resolution will auto-change to show the highest according to input frequency.They are also available 1 option of 1 Relay outputs, 1 Analogue output or 1 RS485(Modbus RTU Mode) interface with versatile functions such as control, alarm, re-transmission or communication for a wide range of panels and testing applications.
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PQ Meters
Additional voltage and current measurement channels in comparison with other standard three-phase devices.Current inputs for CTs or for clamps to grant an accurate current measurement.Continuous monitoring of the power quality and Class A certified measurements for voltage characteristics.Simultaneous recording of events, Min/Avg/Max LOG and energy counters.Several possibilities for instrument data transmission: Ethernet, Modbus TCP, 3G network.User-friendly instrument web interface with multilingual pages.
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4 Digits Temperature(TC) Meter
CM1-TC
Chuan Sheng Electronics Co., Ltd.
CM1-TC Thermocouple Temperature Meter has been designed in simple function and 4 digital 20.0mm LED displays with economic cost.They are can be programmed by tact switches that are hidden in front panel.They are also available to option relay output or an analog output or RS485(Modbus RTU Mode) communication.
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10 Digit Rate/Batch Counter (Pulse)
CS2-TM-Pulse
Chuan Sheng Electronics Co., Ltd.
The CS2-TM(Pulse Input) is innovation totalizer.Adtek builds in high technology with wide input range from 0.01Hz~ 140.00KHz with auto-range function at same unit. There are three setting modes for K factor, 1/K factor and flow speed to match the difference output description of flow-meters.The Totalizer provides high accuracy measurement, display, control and communication (Modbus RTU mode) of Pulse from Flowmeter or encoder, proximity switch, photo switch for length control.There are two display screen and 3 external control input (DI) in standard and the optional 4 Relay, 1 Analogue, 1 Pulse and RS485 port available. They are also support fantastic control function as like as N, R, C mode for totalizer and batch control.
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PROFINET Gateways
The PROFINET Fieldbus gateways provide seamless communication between Modbus RTU/TCP and PROFINET communication protocols.
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Modbus Diagnostic Program
Modsak
Modsak is a versatile Modbus diagnostic program. It will be of interest to device manufacturers, software developers, system integrators and field service engineers. Modsak can be used to test or simulate almost any device or system that uses the Modbus protocol: slave devices, PLC's, HMI's, MMI's, DCS's, RTU's, SCADA systems, bridges, gateways, device servers, etc.
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Grid-EYE® Unit Infrared Array Sensor
Panasonic Industrial Devices Sales Company of America
Panasonic is pleased to announce the availability of the Panasonic Grid-EYE® Infrared Array Sensor Unit. The Grid-EYE Unit combines four Grid-EYE Infrared Array Sensors to increase the detection area up to 3.8m squared. The Grid-EYE Unit comes preloaded with firmware capable of detection and counting up to 8 people within this area and while they are in this area it can track their direction of movement. The Sensor transmits this information via RS485 using Modbus protocol.
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Serial Device Servers
Advantech''s serial device servers, Modbus gateways, and USB Device Server are easy to install and configure, support wired and wireless networking and provide various operation modes to satisfy rigorous industrial automation needs.
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Economic Type Resistance Indicator
CS1-RS
Chuan Sheng Electronics Co., Ltd.
CS1-RS economic type Resistance Indicator has been designed with high accuracy measurement, display and communication of Ohm(2 wire) as like as Coil of motor or transformer.The meter supports Field Calibration function. It can be calibrated with sensor (Resistance) to meet machinery structure.They are also available 1 option of 1 Relay outputs, 1 Analogue output or 1 RS485 (Modbus RTU Mode) interface with versatile functions such as control, alarm, re-transmission or communication for a wide range of machinery and testing equipments applications.
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IoT Ethernet I/O Modules
ADAM-6000/6200
Supporting Modbus & IoT protocols, Ethernet remote data acquisition modules offer analog, RTD, thermocouple, digital, relay and counter I/O.
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Analog & Digital Gas Controller
MX 32
Teledyne Gas & Flame Detection
We introduce the new MX 32, a controller that takes analog & digital inputs and covers all needs for a wide variety of applications.The MX 32 is a compact, low-profile controller that continuously monitors gas detection and more generally any 4-20 mA, MODBUS RS485 signal from compatible detectors.
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Free Modbus Device Tester Software
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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Modbus Test & Simulation Software
ModBus Constructor 1.7
Using Modbus Constructor you can quickly create a data management model for any of your Modbus devices. Unlike other available solutions on the market which provide displaying data as columns of abstract numbers of the same type, Modbus Constructor represents each data element exactly as you need. You may define type, format or scale independently. This makes them easy to read and analyze.
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Modbus TCP Gateway
SI-485MB
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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Open Master/Slave Application Protoco
Modbus TCP
Modbus-TCP means that the Modbus protocol is used on top of Ethernet-TCP/IP. Modbus-TCP is an open Industrial Ethernet network which has been specified by the Modbus-IDA User Organization in co-operation with the Internet Engeneering Task Force (IETF) as an RFC Internet standard.
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Communication Test Software for MODBUS RTU
ComTest Pro
ComTest Pro Communication Test Software for MODBUS RTU Devices via Serial and Ethernet. This complementary program allows users to test and troubleshoot MODBUS RTU communication by sending single or multiple read or write commands to the device. The software offers comprehensive data-logging, data-formatting and error checking features.
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OEM Sensors For Liquid Analytical Measurements
*Connect Sensors Directly to the OEM’s control or monitoring system*Connect Sensors via MODBUS RTU*Connect Sensors via USB*Intelligent Sensor: Stores Identity and Calibration Information*Replaceable Electrode Cartridges: Application Specific Solution*Replaceable Electrode Cartridges: Low cost of Ownership*Insertion/Submersion with adjustable gland fittings and Valve *Retractable Designs*Wide Variety of Materials of Construction for Industrial Applications
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4 2/3 Strain Gage Meter
CS2-SG
Chuan Sheng Electronics Co., Ltd.
CS2-SG Strain Gauge Indicator has been designed with high accuracy measurement, display and communication of DC signal 0~1.0/~4.0mV or 0~10.0/~40.0mV as like as Load Cell or Strain Gauge.The meter supports Field Calibration function. It can be calibrated with sensor(Load Cell/Strain Gauge) to meet machinery structure.They are also building in 4 Relay outputs, 3 External Control Inputs, 1 Analogue output and 1 RS-485(Modbus RTU Mode) interface with versatile functions such as control, alarm, re-transmission and communication for a wide range of machinery and testing equipments applications.
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Networked Absolute Inclinometer
T7
The T7 is available in several interface and protocol options. The physical interface can be RS232, RS485 or US Digital's CAN (Controller Area Network). The protocol can be either US Digital's serial protocol or Modbus RTU. The RS232 version supports a single T7 with up to 100 ft of cable. For users that need longer cable lengths or multiple T7s on a single bus, the RS485 or US Digital CAN (Controller Area Network) version can be used. The USD-CAN protocol allows a network of up to sixty-four T7s to be connected to a single host. Power for each T7 is supplied over the CAN network cable. The host accesses the USD-CAN T7s through US Digital's low cost CANA-232/CANA-485 adapter module. This module allows the host to access each T7 on the network using simple, easy serial port commands, just like the RS232 version. The RS485 version supports up to 32 T7s on the bus.
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Modbus for Windows
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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Modbus Transmitter for Photometers
LPPHOTS
with RS485 MODBUS-RTU output for photometric probes
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4 Digit Voltage/Current Meter
CM2-VA
Chuan Sheng Electronics Co., Ltd.
CM2-VA Voltage/Current Meter is designed in simple operation and 20.0mm LED displays in 4 digits with economic cost.They are can be programmed by buttons that are hidden in front panel.They are also available to option relay output and an analog output or RS485(Modbus RTU Mode) communication
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Ethernet, GPIB And USB To Modbus RTU Interface Board
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.
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Modbus/TCP Gateway
MODG-100
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.
