Modbus
communications protocol for sharing data between controllers.
See Also: Communication Protocol, Near Field Communications, Data Communications, Modbus RTU
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Product
4 2/3 Digital Resistance Meter (1/32 DIN)
CS3-RS
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CS3-RS Resistance Indicator has been designed with high accuracy, display, control, remote communication.A compact body design for small equipment, laboratory instrument, and others.Also are available with relay output, analog output, RS485 Modbus RTU communication to cover a wide range of applications.
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Product
Seismic Alarm Recorders
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ICP DAS USA brings the advanced Seismic Alarm Recorder for earthquake detection. It communicates over Modbus RTU and Modbus TCP protocols and can be used to establish an quake warning system and prevent further damages. Our Seismic Alarm Recorders can be used with our FREE EZ Data Logger Software and other SCADA software for data logging, monitoring and analysis. It can be used in museums, residential and commercial buildings, and research institutes to monitor earthquakes.
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Product
Smart Meters
EVA-P200 Series
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EVA-P series are compact, cost-effective power meters with high accuracy, Modbus RTU, and flexible wiring—ideal for monitoring and maintenance.
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Product
Gas & Flame Detection System
Syntel
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Teledyne Gas & Flame Detection
Syntel is an addressable loop system suitable for use in zone 1 and 2 hazardous areas. The complete addressable loo is fault tolerant operating normally with a short or open circuit. Syntel does not have a CPU, so there is no common failure point. It includes a standard OPC interface and can also be supplied by Modbus allowing easy integration with third party systems.Syntel stores alarm and calibration information in distributed non-volatile memory, hence there is no reliance on a centralized system.Syntel is ideal for installations where there is the possibility for future expansion. The system architecture allows very low cost expansion as cable runs to a central location are not needed.
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Product
Energy Analyser
DUCA-LCD
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Energy Analyser for DIN-rail mounting (4 modules), for Single-Phase/Three-Phase systems with Graphic LCD screen, Co-generation Energy measurement and "Wide Range" Power Supply (24 - 240 Vac/dc); voltage and current waveforms and harmonics measurement and visualization; 2 digital output for pulses or alarms; 2 digital pulse input. Optional RS485 serial line interface (Modbus or ASCII_DUCBUS), Ethernet Interface (Webserver / Modbus-TCP).
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Product
10 Digit Rate/Batch Counter (Pulse)
CS2-TM-Pulse
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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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Product
Voltage/Current Indicator
CS3-VA
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CS3-VA Voltage/Current Indicator has been designed in miniature size(24 x 48mm), and provide high accuracy measurement, display and communication of 0~300V or 0~20mA for DC/AC(average).They are also to build 2 Relay outputs, 1 External Control Input, 1 Analogue output or 1 RS485(Modbus RTU Mode) interface with versatile functions such as control, alarm, re-transmission or communication.
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Product
Low Power Wireless Gas Detector
CX
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Teledyne Gas & Flame Detection
Model CX sensors are equipped with standard analog 4-20mA, and Modbus™ RTU RS-485 outputs and can be used with SmartWireless Site Sentinel CX/CXT controllers. The CX is a very low power device making it an ideal choice for a battery powered detector (optional) in applications where power is unavailable or not economically feasible.CX gas detection sensors are easily and economically deployable in both permanent and temporary installations. These low power sensor assemblies utilize electrochemical technology for a long list of toxic gases.
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Product
8DI/8DO RS-485 Remote I/O
ADAM-4050
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8ch digital input/8ch digital outputProtocols: Modbus RTU,ASCIIWatchdog timer to recover the system
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Product
PoE Modbus TCP Based Dual Ethernet Port I/O Modules
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The PET-7200 Series are communicable over Modbus TCP, can be Powered over Ethernet (PoE) and have 2 Ethernet ports for daisy chain configuration. The built-in two-port Ethernet switch is to implement daisy-chain topology. The cabling is much easier and total costs of cable and switch are significantly reduced. They are configurable over a built-in web server and have a Web HMI.
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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
Monitors
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Whether you need a local display, alarm and shutdown capability, data recording, and the ability to communicate using Modbus over Ethernet TCP/IP; or you need to trend waveform and transient data to provide a predictive look at your machine’s condition, Metrix has a solution to meet your machinery monitoring requirements.
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Product
Fieldbus Gateway
EKI-1242IEIMS
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Modbus RTU/TCP to 3-in-1 EtherNet/IP or PROFINET or OPC UA Protocol Gateway, Wide Temperature. Seamless integrate Modbus RTU/TCP and EtherNet/IP or PROFINET or OPC UA communication. Built-in real time diagnostic to increase high efficiency of device management.
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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
10 Digit Rate/Batch Counter (Analogue)
CS2-TM-Analogue
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The CS2-TM Totalizer controller provide high accuracy measurement, display, control and communication (Modbus RTU mode) of 0~10V/4~20mA from flow meter or mV from Shunt for Amp-Hour.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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Product
RS-485 Serial I/O
ADAM-4000/4100 Series
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The ADAM-4000/ 4100 series featuring rugged industrial-grade cases are specially designed for reliable operation in harsh environments. Built-in microprocessors independently provide intelligent signal conditioning, analog I/O, digital I/O, data display, and RS-485 communication through Modbus RTU protocols.
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Product
EtherNet/IP Gateways
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The EtherNet/IP Fieldbus gateways provide seamless communication between Modbus RTU/TCP and EtherNet/IP communication protocols.
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Product
5 Digit Frequency Meter
CM1-F
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CM1-F is an economical and simple frequency meter with a 20mm 5-digit LED display, and the display rangecan be set by pressing the button. Anti-interference design, reliable quality, simple installation and operation.At the same time, it has 2 sets of relay output or 1 set of analog output or 1 set of RS485 (Modbus RTU mode) communication ports for selection.The built-in design of the operation buttons can avoid human misoperation and is suitable for various mechanical use.
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Product
Digital Panel Meter
MPF-5A
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Mx-5A meter to provide power (Watt or Active Power or Re-active Power or Power Factor), high-precision measurement, display and remote communication capabilities.Additional purchase: 1 group of relay outputs, 1 analog output, an RS485 communication output (the Modbus RTU Mode) interface, so that can be installed in power management, remote input and output, alarm and variety of remote communication control the use of needs.120mm (D) is ideal for assembling in panels with limited penetration depth
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Product
Web Data Logger
HD50… Series
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Datalogger with integrated Web Server. Wi-Fi and Ethernet connection with proprietary TCP/IP or Modbus TCP/IP protocol.
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Product
RS485 Remote Display Indicator
CS1-8
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CS1-8 has been designed for remote display by RS485 (Modbus RTU Mode) interface.
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Product
Web Based Ethernet Modbus TCP Modules
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The ET-6000 series Modbus TCP based web-based Ethernet I/O modules have a built-in web server for configuration, I/O monitoring and control. You can configure them with a standard web browser. They can be used with our FREE EZ Data Logger Software.
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Product
5 Digit Frequency Meter
CS1-F
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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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Product
4 2/3 Digital Resistance Meter
CS2-RS
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CS2-RS 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.We build 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 building 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 machinery and testing equipments applications.
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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
Modbus-RTU I/O Modules
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Sophisticated watchdog timer functions allow the application to define the module's failsafe output state. The watchdog timer invokes the failsafe condition when communication between the host and module exceed a duration specified by the application. For further security, a second hardware watchdog timer monitors the microcontroller for failed operations or a "lock-up" condition and automaticaly resets the unit.
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Product
Process Indicator
CS2-PR
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CS2-PR Process Indicator has been designed with high accuracy measurement, display and communication of DC signal 0~10V and 4(0) ~20mA with square root function.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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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
Modbus RTU Rs486/232/422
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It provides client/server communication between devices connected to different types of buses or networks. Modbus-RTU (Remote Terminal Unit) means that the Modbus protocol is used on top of a serial line with an RS-232, RS-485 or similar physical interface.
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Product
Multifunction Counter (Pulse Input)
CM1-CT
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CM1-CT multifunction counter(position) display controller, is design to have 2 pulse input, for proximity switch, photoelectric sensor, encoder etc.. Counting increase or decrease, positioning batch count etc.. display, with External input and Modbus communication port.Multiple types of input mode, trip mode setting to fulfil easy usage and requirement for counter controller. For different requirement, the meter can be with 2 relay or 1 Analogue output or 1 RS485(Modbus RTD mode) communication. (Choose 1 kind of output from the 3 options)





























