RS485
Serial communication line supporting 32 devices.
See Also: Serial Communications, I2C, RS232, RS422
-
Product
USB⇔RS-422/RS-485
SI-35USB
-
SI-35USB is an USB converter, which converts USB of PC into RS-422/RS-485.
-
Product
GPIB to Quad Serial Interface
Model 4896
-
* Provides four RS-232/RS-422/RS-485 Serial Channels.* High speed, 115.2 K baud channels include 60 K byte buffers.* > 600 K byte/sec. GPIB data transfer rate.* SCPI commands set serial configuration and GPIB address.* LCD display shows Bus activity, buffer status, serial interface signals and channel settings.* 1 U high rack mount kit mounts one or two 4896s * Includes US 115 VAC Power Adapter, Manual and Support CD.
-
Product
Network Analyzers
MPR6 Series
-
Dimensions:96X96kVArh, Max, Min: available (available) % THD I: available (available) % THD V: available (available)Harmonics 1-51.:RS-485:available (available)Digital Input:Digital Output:2AO:0/14-20mA: AO:0/2-10V:Relay:2 Pulse Output: available (available) Hour (RTC): available (available) Memory:1MB Pulse Counter: none (none) Operating Hour: none (none) Alarm: available (available) CT-25: none (none) 110/230 VAC:none (none) 85-265 VAC/DC: available (available) 45-265 VAC/DC: none (none) 10-56 VDC: none (none) Pcs. / Carton:8
-
Product
- RS-232 to RS-422/RS-485 Converter
Model 285
-
FEATURES: User Selectable RS-422 or RS-485; User Selectable 2 or 4 Wire RS-485; Intelligent Control Of RS-485 Transmitter And Receiver; TD & RD LED's; DTE/DCE Compatible; Data Rates Up to 64 KBPs. The Model 285 RS-232 to RS-422/RS-485 Converter is a unique interface converter that can be configured to operate in compliance with RS-485 or RS-422 equipment, and RS-232.
-
Product
Economic Type Strain Gauge/Load Cell Indicator
CS1-SG
-
CS1-SG economic type strain gauge/load cell indicator is equipped with high accuracy measurement, display and communication of DC signal 0~1.0/~4.0mV or 0~10.0/~40.0mV.It supports field calibration, and It can calibrate with sensor (load cell/strain gauge) according to actual needs.It is able to select one from these three functions, 1 relay output, 1 analogue output or 1 RS-485 (Modbus RTU Mode) interface; they provides many functions such as control, alarm, re-transmission, and communication.
-
Product
PMC-BiSerial
-
Two fully independent and highly programmable RS-485 / RS-422 IO channels are provided by the PMC-BiSerial design. The channels are supported by two independent state-machines created within the Xilinx FPGA. The transmit and receive protocol can be the same or different. Manchester encoding and decoding, standard serial [UART], control, command, instrumentation, and custom protocols can be implemented.
-
Product
Input Digital Temperature Transmitter
HR6100
-
HighReach Measuring & Controlling System Co.,Ltd
The HR6100 input-type integrated temperature transmitter uses an imported temperature sensor to transmit and output RS485 standard signals through a built-in microprocessor. The product adopts the sealing structure of the liquid level transmitter, the waterproof cable outlet, the 316L stainless steel casing, And the temperature probe to the front end, which is suitable for occasions with special requirements on the installation dimensions.
-
Product
cRIO-9043, 1.30 GHz Dual-Core CPU, 2 GB DRAM, 8 GB Storage, -40 °C to 70 °C, Kintex-7 160T FPGA, 4-Slot CompactRIO Controller
785620-01
Embedded Controller
1.30 GHz Dual-Core CPU, 2 GB DRAM, 8 GB Storage, -40 °C to 70 °C, Kintex-7 160T FPGA, 4-Slot CompactRIO Controller - The cRIO-9043 is a rugged, high-performance, customizable embedded controller that offers Intel Atom dual-core processing, NI-DAQmx support, and an SD card slot for data-logging, embedded monitoring, and control. It includes a Kintex-7 160T FPGA with LabVIEW FPGA Module support for advanced control and coprocessing. The controller provides precise, synchronized timing and deterministic communications using Time Sensitive Networking (TSN), which is ideal for highly distributed measurements. This controller offers several connectivity ports, including Gigabit Ethernet, USB 3.1, USB 2.0, RS232, and RS485 ports. You can use the USB 3.1 ports to add a local human machine interface and program, deploy, and debug software, which simplifies application development.
-
Product
Data Logger for Ultra Low Temperature
DSR-ULT
-
Special probe using military industrial technology supports measuring temperature ultra low to -100 Original fittings for sensor connection, ensures 100,000 plugs Support single DSR connecting to PC via USB interface, and multiple DSR grouped in RS485 or LAN networking for central management Suitable for medical refrigerator, biological specimens preservation, scientific research and other applications
-
Product
- RS-422/485 DIN Rail Mounted Lightning/Surge Protector
Model 8022NX
-
FEATURES: Fast Response; Automatic Recovery; Up To 20 MBPS Data Rate; DIN Rail Mounted; Full Duplex; Triple Stage Protection. The Model 8022NX is a DIN Rail mounted surge suppressor for 4-wire RS-422 or RS-485 circuits used to protect factory data networks, or, any network that wants to avail itself of the DIN Rail packaging concept. The Model 8022NX provides common-mode (line to ground) surge protection and differential mode (line to line) protection for balanced networks. All the inputs, outputs and ground connections are via screw terminals located on the top surface of the device.
-
Product
NI-9871, 4-Port, RS485/RS422 C Series Serial Interface Module
779892-02
Serial Interface
The NI‑9871 adds RS485/RS422 serial ports to CompactRIO systems. The serial ports are accessed directly from the FPGA to offer you flexibility in communicating with serial devices. The module has individual buffers on every port that save FPGA space and simplify programming. The NI‑9871 supports standard start bit, stop bit, and handshaking settings. It uses an external power to provide maximum compatibility and reliability under all serial port conditions.
-
Product
Answer Man Junior I/O Board
0001-011
-
A general purpose interface board for Mircromint's Answer Man Junior. Jumpers select one of three communication interfaces (RS-232, RS-485, or fiber optic RS-232). 12 bit ADCs and DACs are added for higher precision AD conversions. Answer Man Junior is included with the board.
-
Product
PXI-8433, 4-Port, Isolated, RS485/RS422 PXI Serial Interface Module
779539-01
Serial Interface
4-Port, Isolated, RS485/RS422 PXI Serial Interface Module—The PXI‑8433/4 is a high-performance industrial interface for high-speed, port‑to‑port isolated communication with RS485 and RS422 devices. It features high-performance DMA transfers, multithreading, and multiprocessor support. You can also select between 4‑ and 2‑wire transceiver modes for full‑ and half‑duplex communication. NI serial interfaces also appear as standard COM ports for compatibility with programs that use serial communications.
-
Product
Modbus Digital Input Output Modules
DAT3100 Series
-
The Datexel DAT3100 series is a range of Modbus digital input output modules. These cards or modules have the ability to accept digital voltage inputs and provide an output by the way of relays, NPN or PNP transistors. The DAT3100 devices can communicate with RS485 or RS232 on a Modbus or ASCII protocol making the DAT3100 series a very economical solution to large and small scale Data Acquisition. Combining these digital input output devices with the DAT9000 controllers and the DAT3000 analog input output modules make Datexel the smart choice where Data Acquisition is needed.
-
Product
Voltage/Current Indicator
CS3-VA
-
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.
-
Product
Ethernet-GPIB-USB to Serial Interface
Model 9006
-
* All interfaces provide full communication with the serial device.* Ethernet port supports VXI-11 and raw socket protocols.* Controllable with Windows PC programs like C, Visual Basic, LabVIEW, VEE, etc that make VISA or SICL calls.* Controllable from MAC/UNIX/LINUX and similar computers with RPC calls.* GPIB port is IEEE-488.2 compatible.* USB port uses Microsoft supplied driver to prevent driver problems with operating system change problems.* Serial port provides RS-232 and 2 or 4-wire RS-485 signals.* Supports devices that generate asynchronous messages, devices that respond when queried and smart devices.* Internal webserver for easy configuration from any browser.* Board runs on 5 to 15 Vdc power.* Includes ICS's VXI-11 and VISA keyboard control programs.* Works with Agilent, NI and Kikisui VISA libraries.
-
Product
Digital Panel Meter
CM3-VA9
-
CM3-VA9 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-VA9 also has multiple I/O functions including 6relay outputs, 3 analogue output and a RS485 communication port running the Modbus RTU Protocol
-
Product
4 2/3 Strain Gage Meter (1/32 DIN)
CS3-SG
-
CS3-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 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 for a wide range of machinery and testing equipments applications.
-
Product
USB To RS232 / RS485 / RS422 / TTL / Serial / Ethernet Converters
-
With our high-quality, high-performance USB to RS232 / RS485 / RS422 / TTL serial and Ethernet converters that use only top-quality chipsets such as FTDI and Silicon Labs, USB signals are converted seamlessly into RS232, RS485, RS422, TTL, serial and Ethernet signals. Pick from our menu of industrial or commercial-grade devices confidently, knowing that you will get nothing but the best from CommFront.
-
Product
Temperature and Humidity Transmitter
DST1000
-
Design for airflow velocity and heat transfer rate Applied to HVAC and clean room High-accuracy,wide-measuring range Wide view angle LCD for sharp display Analog or digital output with current ,voltage and RS485 On line calibration-availability
-
Product
DC Power Supply
62000H Series
DC Power Supply
The 62000H Series includes 14 different models ranging from 5KW to 15KW, with current range up to 375A and voltage range up to 1000V. The 62000H can easily parallel up to ten units capable of 150KW with current sharing for bulk power applications, for example, battery bank simulation of 450V/150A/67.5KW for electric vehicle and military use. There are 100 user programmable input status on the front panel for automated test application and life cycle ON/OFF test. In addition, the 62000H has a 16 bit digital control with bright vacuum fluorescent display readout. The 62000H series DC power supplies are very easy to operate either from the front panel keypad or from the remote controller via USB / RS232 / RS485 / APG (Standard) and GPIB & Ethernet (optional). Its compact size with 3U only can be stacked on a bench in a standard rack without any difficulty.
-
Product
4G Router
ICR-2438
-
ICR-2400, JAPAN, 2× ETH , 1x RS232, 1x RS485, Metal, Without Accessories
-
Product
RS232 / RS485 / RS422 To Fiber Optic Converters
-
Our rugged, industrial-grade, point-to-point RS232 / RS485 / RS422 serial to fiber optic converters work in pairs to extend serial signals (RS232, RS485, RS422, and TTL) over long distance. These point-to-point RS232 / RS485 / RS422 serial to fiber optic converters have been designed for harsh industrial environments and withstand a wide temperature of -40°F to 185°F (-40°C to 85°C), and they come with the options of multi-mode (extend distance up to 3 miles / 5km) and single-mode (extend distance up to 25 miles / 40 km), and ST, SC, and FC connectors.
-
Product
GPIB Serial Interface
Model 4894B
-
* Provides RS-232C single-ended and RS-422/RS-485 differential serial signals. * Expanded baud rate range from 50 to 115,200 baud.* 256 Kbyte RAM buffer for spooling data.* Over 600 Kbyte/second GPIB data transfer rate.*Transparent data transfer.* Programmable replacement for the NI CV interfaces.* 1 U high rack mount kit mounts one or two 4894Bs* Includes US 115 VAC Power Adapter, Manual and Support CD.
-
Product
Signal Converters & Load Cell Signal Converter
-
Mantracourt provide a range of signal converter modules which take load cell or strain bridge inputs and provide a data output in a variety of bus and protocol formats. Hardware formats include RS232, RS422 RS485, CAN and USB. Signal converter protocols include Industry Standards such as MODBUS, or Mantracourt’s own proprietary protocols which have been optimised for either ease of use (MantraASCII2) or higher speed communications (MantraBus2).
-
Product
VME Module
ICC-8-xxx
-
The ICC-8-xxx is the second generation of the ICC-8 board. Enhancements includes true RS-485 communications with jumper configurable I/O by the user. The ICC-8-xxx is a VME based, 8 channel intelligent and versatile solution to serial data communications designs.
-
Product
Multiprotocol Interface
-
Modern dual protocol transceivers simplify the design of industrial interfaces due to their high level of integration, combined support of RS-232 and RS-485 protocols, programmable data rates, and power-saving configuration features. To support system engineers in their industrial networking designs, Renesas provides a wide range of fixed and programmable, single and dual channel, multi-protocol transceivers.
-
Product
RS485 Null-Modem Cable, DB-9 Female to DB-9 Female, 1m
183283-01
Serial Cable
9-Pin Female DB-9 to 9-Pin Female DB-9 Serial Cable - The 9F-9F Serial Cable, sometimes referred to as GPIB Serial Cable, connects and controls GPIB devices using RS232 and RS485 serial ports. The 9F-9F Serial Cable is offered in different lengths.
-
Product
GPIB Serial Interfaces
-
ICS's GPIB Serial Interfaces provide a mix of RS-232 and RS-422/RS-485 asynchronous signals to drive serial devices. Interfaces are available for transparent data transfer and with smart firmware that adds an IEEE-488.2 Interface to plain serial devices or with embedded PC boards. All interfaces conform to the IEEE-488.2 Standard and are HP-IB compatible.
-
Product
4 2/3 Strain Gage Meter
CS2-SG
-
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.
