RS485
Serial communication line supporting 32 devices.
See Also: Serial Communications, I2C, RS232, RS422
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Product
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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Product
Digital I/O Module
ND-6050
Data Acquisition Module
- Interface: RS-485- 7 TTL digital inputs- 8 open collector DO- Output up to 30V, 30mA max. load- Programmable input polarity
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Product
4 2/3 Digital Process Meter (1/32 DIN)
CS3-PR
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CS3-PR Process Indicator has been designed with 0~10V and 4(0)~20mA 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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Product
Digital Ethernet Power Meters
FU2200A
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Beijing GFUVE Electronics Co.,Ltd.
Digital Ethernet power meter with data logger is a three-phase multifunction power and energy meter manufactured by GFUVE. It provides excellent value for monitoring power and energy management systems. It may be used as data gathering devices for intelligent power distribution or plant automation systems. All monitored data is available via a standard digital RS485 communication port, which is based on the Modbus RTU protocol.
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Product
Managed Modbus Router and Gateway
MBRG-300
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MBRG-300 is an advanced Modbus gateway and router.The MBRG-300 features two serial ports which can be configured as either RS-232 or RS-485 layer or by combining the two ports as a single RS-422 link. The router has also an Ethernet port and can be mounted on a DIN rail.
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Product
PMC-Serial
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The PMC-Serial is capable of providing multiple serial protocols, both synchronous and asynchronous with a wide range of baud rates. The PMC-Serial has up to 8 UART channels, and two SCC channels. The protocol processors are complemented with a variety of IO which can be selected as a build option. RS-232, RS-485, RS-422, and RS-423 are supported. Two enhanced hysteresis MIL STD 188-114A receivers, and two open drain active low output drivers are also provided.
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Product
Enhanced & Flexible Ports - SmartFlex
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4G cellular routers with enhanced & flexible ports number including combinations of Ethernet 10/100, RS232, RS485.
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Product
Digital Panel Meter
MWH-10A
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MWH-10A Energy Meter offers high accuracy measurements of Energy (Watt-Hr) and Active Power, display and communication functions. It is also with 1 relay output, 1 analogue output, 1 RS485 communication port, and 1 pulse output in option as well 112mm (D) is ideal for assembling in panels with limited penetration depth.
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Product
PXIe-8431, 8-Port, RS485/RS422 PXI Serial Interface Module
781473-01
Serial Interface
The PXIe‑8431/8 is a high-performance interface for high-speed 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.
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Product
Soil Moisture Sensor
Modbus RS485
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This is a contact-less capacitive soil moisture sensor, a continuation of my I2C soil moisture sensor. This particular version of the sensor is suited for more professional installations where long cable runs is a requirement. It adds a local voltage regulator to mitigate the voltage drop and RS485 transceiver to accommodate long wires, also reverse polarity and an additional ESD protection level is added.
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Product
Digital Gauge Pressure
ZET 7012-I-VER.1
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ZET 7012-I-VER 1 digital gauge pressure open membrane is used for fast and simple overpressure measurements and measured values data transfer in digital format via RS-485 or 4-20 mA interface.
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Product
µModule Isolated Transceivers
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Analog Devices µModule (micromodule) isolated transceivers provide robust galvanic isolation for digital serial communication interfaces, including SPI, I2C, RS-485/RS-422, RS-232, and USB. Isolation barriers are implemented using Ethernet transformers, coupling capacitors, or embedded inductors. All devices are simple to configure, have very low EMI susceptibility and emissions, and feature high noise immunity to preserve signal integrity.
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Product
4G Router
ICR-2431G
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ICR-2400, EMEA, 2× Ethernet , 1× RS232, 1× RS485, GNSS, Metal, Without Accessories
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Product
Digital Panel Meter
VAM
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VAM Voltage & Current Meter has been designed with high accuracy dual channels(isolated) measurement, dual display and communication of 0~600V and 0~10A for DC/AC/TMRS. In compact size(48 x 96mm)● Build in mathematic function such as Addition / Subtraction / Multiplication / Division / high or low selector in 2 channels input to meet various testing equipment inquiry.They are also build in 4 Relay outputs, 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
USB-485/4, 4-Port, USB, RS485/RS422 Serial Interface Device
778476-104
Serial Interface
The USB‑485/4 interface transforms your USB port into a single asynchronous serial port for communication with RS485 and RS422 devices. You can use a USB‑485/4 port as a standard serial port from your application, including RTS/CTS hardware handshake lines. NI serial interfaces also appear as standard COM ports for compatibility with programs that use serial communications.
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Product
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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Product
Digital Gauge Pressure
ZET 7012-I-VER.1
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Digital gauge pressure ZET 7012-I-VER.1 is used for fast and simple overpressure measurements and measured values data transfer in digital format via RS-485 or 4-20 mA interface.
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Product
4 Serial Communication Channels, Multi-Mode Programmable, Non-Isolated
SC7
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Module SC7 supports intelligent, full duplex, independent, multi-channels that can be individually software-configured for either RS-232C, RS-422, RS-485, RS-423 (w/data and/or clk bit inversion for MIL-STD-188C unbalanced interface support), or synchronous or asynchronous communications. SC7 is the same as SC1 except SC7 reallocates the pins used for CTS Flow Control as four (4) additional system grounds.
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Product
Remote Data Acquisition
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Sometimes your sensors or the piece of equipment you are trying to control is not in a convenient place to have a PC close by. The sensors may be widely distributed through out your plant and it just wouldn’t be cost effective to run all your wiring to where the PC is. In addition, low level signals are more accurately acquired when digitized close to the signal source. In all these cases our REMOTE ACCES line of products will help. The REMOTE ACCES pods are intelligent, sensor to computer interfaces. Each pod can be used as an autonomous data logger to acquire data for later download. Or as many as 31 pods may be connected on a single two wire multidrop RS-485 network allowing a cable distance of up to 4000 ft. You can also go wireless and extend your range by adding RS-485 wireless transceivers to your serial port. Each unit comes in a rugged NEMA 4 enclosure and can withstand harsh industrial and marine environments.
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Product
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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Product
Protocol Converter Gateway
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Four-Faith Smart Power Technology Co.,Ltd.
Four-Faith protocol converter gateway is an IoT distributed processing unit designed for the wireless remote and large data transmission. Our Interface protocol converter supports IEC101, IEC104, Modbus, DNP3.0, etc. The protocol converter provides the powerful processing ability of data from Ethernet, Standard RS485, Standard RS232, WIFI or other different communication interfaces for different SCADA platforms, Power protection devices, Intelligent equipment, Different management systems etc. The main function of the Protocol Converter is to process UL and DL data, complete different protocols' forwarding, and achieve transparent transmission of application software communication between different systems and protocols.
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Product
RS-485/RS-422 Fault Protected
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Renesas' fault protected RS-485/RS-422 transceivers, also known as overvoltage protected transceivers (OVP), offer robust fault tolerance and high performance.
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Product
I2C Adapter
RS485
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*RS485 address adjustable via DIP switch*I2C frequency adjustable up to 400kHz*I2C level shifter, I2C level from 2V to 15V*Interrupt input for external events*Simple software interface (ASCII commands)
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Product
LAN⇔RS-422/RS-485 Conversion
SI-65A
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SI-65A is an interface converter to connect factory automation equipment and analyzers, which only have the serial communication ports for RS-422/485, to LAN.
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Product
4G Router
ICR-2431
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ICR-2400, EMEA, 2x Ethernet , 1x RS232, 1x RS485, Metal, Without Accessories
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Product
Mezzanine Module
RS485-MOD2
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Curtiss-Wright Defense Solutions
The RS485-MOD2 is a front panel mezzanine module designed to provide serial I/O functionality to Curtiss-Wright FPGA-based processing PMC and XMC modules including the PMC-FPGA03, PMC-FPGA05 and XMC-FPGA05D. This RS485 I/O module provides 33 channels of EIA-485 or EIA-422B serial I/O. Each channel is configured as an input or output. The serial protocol and timing are handled by the host FPGA.
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Product
Low Profile PCI Express 2-Port RS-232, RS-422, RS-485 Serial Interface
7205e
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The 7205e low-profile PCI Express serial interface provides two serial ports configurable for RS-232, RS-422 or RS-485. Each serial port utilizes a 16C950 UART with 128-byte Tx/Rx FIFOs that enables data rates to 921.6K bps for reliable high-speed communications in data-intensive applications. This high-performance UART includes 9-bit framing support and is fully software compatible with legacy 16550 applications. In addition, the 14.7456 oscillator and UART’s flexible clock prescalar supports the widest range of standard and non-standard baud rates.
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Product
Pulse
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*MODBUS Master RS485 / RS232*Up to 10 slaves or 15 registers per slave*Monitoring and supply of power to the sensor*Local and remote configuration
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Product
PMC-BiFIFO
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The parallel Input and Output channels are highly programmable and fully independent. The standard interface offers Data, Clock and Strobe. The 32 RS485 channels are programmable as input or output allowing for a variety of implementations. The programmable output rates and RS422/485 compatability will interface to a multitude of systems.
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Product
Temperature and Process Controllers
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The ATR121 Temperature Controller is a 3 digit display PID controller with up to 2 relay outputs, Solid State Output and an option to be a Modbus RS485 Slave device.The ATR141 Temperature Controller is a 4 digit PID controller and Panel Meter which can display up to 3200°F with an S Type Thermocouple. The ATR141 can have up to 2 relays, a Solid State Output and an option to have a Modbus RS485 output.
