RTU
Collects data from data acquisition (DAQ) devices and transmits the information to the main test system via a network.
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Product
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
ANSI X3.28 To Modbus RTU - Serial To Modbus RTU Converter
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Designed for legacy systems where there is a need to replace older X3.28 protocol Controllers and with new Modbus RTU Controllers. The Model 2399 provides ANSI X3.28 to Modbus RTU Conversion without changing the existing system software. The 2399 also provides serial control of Modbus RTU devices for new applications that want the ease of using simple ASCII commands when controlling Modbus RTU devices.
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Product
Ethernet To Modbus RTU Minibox™ Interface
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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.
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Product
MODBUS RTU Test Software
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MODBUS RTU Communication Test Program that helps users troubleshoot MODBUS RTU Communications. The software supports function codes, #3, #6 and #10(hex)
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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
Remote Terminal Unit (RTU) Replacement
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Schweitzer Engineering Laboratories, Inc.
Compared with typical RTUs, SEL automation controllers provide improved reliability, extended I/O contacts, and advanced automation and control for remote substations and field applications.
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Product
Ethernet-GPIB-USB to Modbus RTU Interface
Model 9009
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* All interfaces provide full control of the Modbus RTU slave devices.* Ethernet port supports VXI-11, raw socket and Modbus TCP/IP to Modbus RTU conversion. * GPIB port works with any IEEE-488.2 compatible GPIB controller.* USB port uses Microsoft supplied driver to prevent operating system change problems.* The 9009 uses a simple command set that is accessible from any port.* Controllable with Windows PC programs like C, Visual Basic, LabVIEW, VEE, etc that make VISA or SICL calls. Works with Agilent, NI and Kikisui VISA libraries* Controllable from MAC/UNIX/LINUX and similar computers with RPC calls.* Ethernet interface protocol is fully VXI-11 compliant and does not require special PC drivers.* Internal webserver with sample Modbus device control pages for Watlow F4, F4T and EZ-Zone Controllers.* OEM oriented board designed for integration inside the user's system with only one cable. On board regulator works with 5 to 15 Vdc power.* Support programs Include ICS's VXI-11 and VISA keyboard control programs and a NTML page utility for uploading your customer webpages.
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Product
Autonomous RTU
BSC-50E
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Infinite Industrial Informatics Lt
BSC-50E is an ultra low power, wireless RTU with data logging and alarming capabilities. The battery powered RTU incorporates a quad band GSM/GPRS modem, four digital inputs, three analog inputs, two pulse counters and multiple excitation options for powering measuring transducers.
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Product
Intelligent RTU
ADAM-3600 Series
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The ADAM-3600 is a new ADAM series for RTU application by leveraging IoT technology. They not only have high environmental adaptability to work in the far and wide remote station. But also the new form factor is very friendly for the installation in control cabinet.
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Product
RTU (Remote Terminal Unit)
R2+ RTU
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*The R2+ Remote Terminal Unit (RTU) is a distributed architecture and large I / O capacity designed to meet the various demands of current Power SCADA / EMS applications.
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Product
Modbus RTU Analog Input
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Provide direct connection to a wide variety of sensors to any host with an RS232 or RS485 port. The modules perform all signal conditioning, scaling, linearization, and A/D conversion. They each contain some discrete digital I/O lines and can measure signals such as:
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Product
Autonomous RTU
ADU-500
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Infinite Industrial Informatics Lt
ADU-500 is an ultra low power, wireless RTU with data logging and alarming capabilities. The battery powered RTU incorporates three digital inputs, two analog inputs, one pulse counter input and multiple excitation options for powering measuring transducers. The device supports acquisition of up to 48 measurement channels, based on the popular SDI-12 communication protocol.
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Product
ANSI X3.28 to Modbus RTU Converter
Model 2399
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* 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.
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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
Communication Test Software for MODBUS RTU
ComTest Pro
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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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Product
Master And Slave
Smart I/O
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An I/O server is a software which controls and monitors one or more PLCs /RTU's using various communication protocols.Our I/O servers are built on highly optimized Windows 32bit platform. They are capable of handling very large scale SCADA systems with minimal impact on CPU usage, resulting in effective timing and usage of available hardware.Currently, we have Master and Slave solutions for DNP3 and Modbus (ASCII, RTU, TCP). Please select the appropriate tab above for more informaiton.If you are looking for a specific I/O Server, please contact us with your needs.
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Product
Universal Transmitter
Model LXT-380
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Teledyne Analytical Instruments
The Model LXT380 transmitter is a single or dual channel, intelligent, multi-parameter designed for the online continuous measurement of pH, ORP, Specific Ion (pION), dissolved oxygen, free chlorine, total chlorine, conductivity and resistivity. The Model LXT380 Tramsitter digitally communicates with the SP3X digital sensor, automatically configuring the trasmitter's menues and display screens to the measured parameter. The LXT380 tramsitter can be Loop powered or 4-wired DC powered. The standard configuration has a 4-20 mA and a serial communication port with MODBUS RTU output. Alarm relays option is only available on 4-wired DC powered transmitters. LXT380 Transmitter loop is available in FM, ATEX and IECEx certifications.
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Product
4 Digits Temperature (RTD) Meter
CM1-TR
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CM1-TR RTD Temperature Meter has been designed in simple operation and 4 digital 20mm LED display 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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Product
Signal Conditioners & Interface
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Modbus RTU Remote Connectivity and Control. Minimize Long Cable Runs with Modbus Network. Pulse to Frequency Conversion. Shaft Speed Pulse to DeviceNet. Shaft Speed Pulse to 4-20 mA Conversion.Sensor Compatibility
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Product
5 Digit Frequency Meter
CS2-F
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CS2-F Freqeuncy Meter is designed high accuracy measurement, display, control and communication (Modbus RTU mode) of pulse(Frequency) or AC Frequency.● The innovation feature is auto-range input from 0.01Hz~ 100KHz(~140KHz in option). The display resolution will be auto-changed to show the highest according to input frequency. 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 testing and machinery control applications. Please refer to the detail description on pages 2/33~7/33.There are not only controllers, but also an I/O interface in any system. ADtek built in difference ideal for External Control input and Relay output as like as I/O module of PLC. It’s very connivance to achieve remote monitoring and control by CS2 series.
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Product
6 Digit Weighing Controller
A6-SG
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A6-SG weighing controller has been designed with high accuracy measurement (24bit A/D), 6 digital display, flexible I/O functions and communication port for general weighing application.They are also build in 4 Relay outputs, 4 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.They was designed the tracking zero and tracking stable function in programming level. According to the system, user can set the function to get the suitable reading.According the purpose, the 4 relays can be selected individual for feeder, discharge, peak, or alarm in 7 control modes.
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Product
10 Digit Rate/Batch Counter
CS2-MC
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The CS2-MC provides dual input(A/B phase) and display with high speed, counting, control and communication (Modbus RTU mode) of Pulse from encoder, proximity switch, photo switch or flow meter for counting, length and position control. There are 3 external control input (DI) in standard and the optional 4 Relay, 1 Analogue, and RS485 port available.The relays are also support N, C, R, E mode and Hi/Lo energized for batch / totalizer and position control.
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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
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 Stack
softMOD
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SoftMOD is the industry-standard Modbus protocol stack for industrial automation and building management. SoftMOD supports both Modbus RTU (Remote Terminal unit) and Modbus TCP/IP (Transmission Control Protocol) as well both client and server modes.
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Product
Multifunctional Meter
CPM-10
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CPM-10 Multifunction Power meter measure single phase 2 wire ,single phase 3 wire, three phase 3 Wire and 3 Phase 4 wire systems with high accuracy measurement for parameters such as voltage, current ,active power, reactive power, apparent power, power factor ,frequency, effective energy (V,A,W,Watt-Hr,Var,Var-Hr,VA,PF,Hz), having LED display and standard communication RTU Modbus RS485..Optional functions 1 set relay output,1 analogue,1 RS485 (ModbusRTU Mode) or 1 pulse output. Most suitable for power management,remote input /output, alarm and remote signal control uses needs.Case depth 120mm only, easy panel mounting installation
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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
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
Modbus Register Converter - Serial To Modbus RTU Interface
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Translates Modbus registers and variable types from an older Modbus devices to a new Modbus device. The Model 2390 allows upgrading Modbus RTU devices without changing the system software. The 2390 also provides serial control of Modbus RTU devices for new applications that want the ease of using simple ASCII commands strings when controlling Modbus RTU devices.
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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
