Modbus
communications protocol for sharing data between controllers.
See Also: Communication Protocol, Near Field Communications, Data Communications, Modbus RTU
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Industrial Ethernet
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PLANET Industrial Ethernet equipment is compliant with various industrial protocols and ITS certifications such as MQTT, Modbus, SCADA, EtherCAT EN50155 and E-Mark to meet all the transmission needs, be it Information, Control or Device. PLANET features ERPS Ring, IEEE 1588 PTP, Layer 3 routing, 10G transmissions, cybersecurity and more to ensure high performance and security of our comprehensive Industrial Ethernet collection.
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Communication Gateways
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We offer compact gateways for DeviceNet™, Profibus™ and Ethernet communication protocols available in RS232, RS422, RS485 and Modbus interfaces for communicating with our programmable automation controllers and networked I/O.
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Digital Multifunction
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Contrel Elettronica s.r.l. Company
The DIN rail and front panel multimeters are ideal for installation in secondary distribution panels. Measurement of the main electrical parameters. Measurement of active, reactive and apparent energy. Modbus RTU, Modbus TCP, Profibus, M-Bus protocol. Digital outputs programmable as alarms or pulses.
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Digital Panel Meter
CM3-VA7
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CM3-VA7 is a multifunctional 3-phase voltage/ current meter.With 3 phase voltage or current display at the same, configurable display range via front buttons, anti-inference design, reliable quality and easy to use and install CM3-VA7 also has multiple I/O functions including 3 relay outputs, an analogue output and a RS485 communication port running the Modbus RTU Protocol.
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Digital Panel Meter
VAW
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VAW DC Multifunction Power Meter provide high accuracy measurement, display and communication of DC voltage, Current, Power, Energy(import / export), and Run Hour. They are also building in 4 Relay outputs, 1 Analogue output, 1 Pulse output , 2External Control Inputs and 1 RS485(Modbus RTU Mode) interface with versatile functions such as remote I/O, alarm and communication for DC power applications like as solar, wind power system or portable electronic device consumption testing.For the power saving, VAW has built in an innovation timer to switch down the light and power of LED. It makes sense to build the meter in a green power system.
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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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Pyranometer products
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Hukseflux Thermal Sensors B.V.
Hukseflux is a leading manufacturer, both in technology and market share, of pyranometers, pyrheliometers, pyrgeometers, net radiometers and albedometers.We produce a complete range of solar and longwave radiation sensors, compliant with the latest ISO, IEC and WMO standards. Each Hukseflux pyranometer is classified as ISO 9060 secondary standard, first class, or second class, and offers the best measurement accuracy in its class. Pyranometer output is analogue and/or digital (Modbus over RS-485/TTL).
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1-Port Modbus Gateway
ADAM-4572
IoT Gateway Platform
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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4 2/3 Digit Temperature (TC) Meter (1/42 DIN)
CS3-TC
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CS3-TC Temperature Indicator has been designed with high accuracy measurement.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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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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IDM+
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Multi-functional fault recorder including: -- Disturbance fault record (DFR)- Dynamic disturbance recording (DDR) - Phasor measurement unit (PMU C37-118)- Power Quality (PQ Class A)- Travelling wave fault location (TWS to +/-60m) - Impedance fault location- Protocols (61850, Modbus, DNP3) - Sequence of event recording (SOE)- GPS, IRIG and NTP time sync- iQ+ masterstation software.
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Product
16DI Modbus RS-485 Remote I/O
ADAM-4051
Remote Interface Unit
16ch digital inputProtocols:Modbus RTU,ASCIIWatchdog timer to recover the system2500VDC isolation protection
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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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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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Compact Ultrafast 50-50,000 sccm Mass Flow Controller/Meter
C-Series
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The C-Series Mass Flow Controller (MFC) is a compact, fast-response model using a Micro-Electro-Mechanical Systems (MEMS) based flow sensor for non-corrosive gas applications. It is available in Full Scale flow rates from 50 sccm to 50 slm (N2 equivalent) with a control range from as low as 0.1% of Full Scale up to 100% of Full Scale and is also available as a flow meter. Analog (0 to 5 VDC) or digital (RS485 or Modbus TCP/IP) communications interfaces are available. Required power supply voltage is 24 VDC nominal.
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Multifunctional Meter
CPM-20
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CPM-20 multifunction power meter provide high accuracy single phase and three-phase measuring and displaying, energy accumulating, power quality analysis, and data communication.It provides maximum/minimum records for power usage and power demand parameters.Hardware standard built in a RS485 Modbus communication port.FCC and CE Approved
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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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Multifunctional Meter
CPM-80
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CPM-80 multifunction power analyzer provide high accuracy single phase and three-phase energy measuring and displaying, energy accumulating, power quality analysis, data logging and data communication. CPM-80 series meters are able to measure bidirectional, four quadrants kWh and kVarh. It provides maximum/minimum records for power usage and power demand parameters. Hardware standard built in a RS485 Modbus communication port , 4 Digital inputs, 2 Relay outputs, LCM and 2MB flash for data-logging. In addition , also provide TOU , voltage and current THD, harmonics up to the 63rd and auto wiring change via software .
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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)
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Wiring Boxes
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Radio receiver for heating / cooling systems equipped with an integrated antenna, an output with SPDT relay and an RS485 Modbus® RTU slave communication port.
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Digital Panel Meter
MW(Q)-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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EtherCAT Gateways
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EtherCAT Fieldbus gateways provide seamless communication between Modbus RTU/TCP and EtherCAT communication protocols.
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High Performance Power Analyzer
AFM-8A
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AFM-8A has Developed for AFC*(Auto Frequency Control) high performance measurement and frequency update, its update up quickeer than 100mSec. multifunction power analyzer provides high-accuracy measurement and is designed for single phase and three phase application. It includes 4 Digital inputs, 4 Relay outputs, and a RS-485 Modbus RTU Communication port. The user can choose one more communication port, and 2 Analog outputs for output expansion.It provides measure voltage and current of the 2~63 harmonic, and it shows CO2 emissions, which is suitable for power monitoring, management and analyze power quality. It has TOU (time-of-use) function and 4MB Flash memory capacity, allowing users to record data for a long time. It also has a software line adjustment function to reduce the on-site line adjustment work.It has the functions of waveform capture and recording, power record, and event record, which can be used for multifunction power analyzer.
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Economic Type Frequency Indicator
CS1-RL
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CS1-F economic type Frequency Indicator has been 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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6 Digits Process Meter
A6-PR
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A6-PR 6 Digits Process Meter has been designed with high accuracy measurement, 6 digit display, flexible I/O functions and communication port for process measuring application.There are also build in 4x External Control Inputs, and can option 4x Relay outputs, 1x Analog output and 1x RS485 (Modbus RTU Mode) communication port with multi-functions such as control, alarm, re-transmission and communication for a wide range of industrial applications.There was designed the zero tracking and stable tracking function in programming level.According to the application, user can set the function to get the suitable reading.
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Converters
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ENTES Ethernet Modbus Gateway is an Ethernet / RS-485 MODBUS network gateway which is designed to enable communication with a PC via Internet(WAN) and Intranet(LAN).
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5 Digit Tacho/Linear Speed Meter (1/32 DIN)
CS3-RL
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CS3-RL indicator was designed with high accuracy measurement of pulse and frequency.The innovation feature is input from 0.01Hz~100KHz the display resolution will auto-range according input frequency to shift decimal point.A compact body design for small equipment, laboratory instrument, and others.Also are available option relay output, analog output, RS485 Modbus RTU communication for most popular applications.
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Modbus RTU Analog Input Modules
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The Datexel range of Modbus RTU analog input cards for both RS485 and RS232 with Modbus or ASCII protocol can be combined with the DAT9000 series of Modbus Masters. A choice of input cards or modules are available and have various optional inputs such as Voltage, Current, Thermocouples, RTD, and Resistance. Also a choice of 2, 4, 8 channel options are available. The DAT3011 is a Modbus RTU Slave with 1 selectable universal input (Thermocouples, RTD, mV, RTD's or Resistance), 2 x 4-20mA or 0-10V input and 2 x4-20mA outputs. The DAT3011 also has 3 digital inputs and 3 relay outputs. Each module is isolated from each other and is set up using the DAT3000 software Development package which is free of charge from the Datexel download web page. Datexel also has universal input modules. An 8 channel analog input card is available making the DAT3000 series a very economical solution to large and small scale Data Acquisition. Combining these analog input cards with the analog output cards, the digital input/output cards and the communication devices make Datexel the smart choice where Data Acquisition is required.
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Product
8Thermocouple Modbus RS-485 Remote I/O
ADAM-4018+
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8ch thermocouple(can be set to current)Protocols:Modbus RTU,ASCIIWatchdog timer to recover the system3000VDC isolation protectionWiring burned-out detection function
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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.
