RS-485
Serial communication line supporting 32 devices.
See Also: Serial, I2C, LIN, Can bus, ExpressCard, Fieldbus, FireWire, RS-232, PCI Express, Serial ATA, Serial Peripheral Interface, SMBus
-
Product
LAN⇔RS-422/RS-485 Conversion
SI-65
-
SI-65 is an interface converter to connect factory automation equipment and analyzers, which only have the serial communication ports for RS-422/485, to LAN.
-
Product
Isolated RS-485
-
Analog Devices offers a wide range of standard RS-485/RS-422 transceivers and iCoupler® isolated RS-485/RS-422 transceivers to suit many applications. The RS-485 specification meets the requirements for a truly multipoint communications network, and the standard specifies up to 32 drivers and 32 receivers on a single (2-wire) bus. Some RS-485 transceivers modify the input impedance to allow up to 8× more nodes to be connected to the same bus.
-
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
-
Product
6RTD Modbus RS-485 Remote I/O
ADAM-4015
-
6ch RTDProtocols:Modbus RTU,ASCIIWatch dog to recover the system3000VDC isolation protectionWiring burned-out detection function
-
Product
Universal PCI, RS-422 Or RS-485 Serial Interface Cards
LPCI-COM422-8 and LPCI-COM485-8
-
These are eight-port, asynchronous, serial communication cards designed for use on the PCI bus. They support RS-422 or RS-485 communications. These cards offer the best combination of high-density and high-speed communications in a low profile form factor. The cards meet the MD2 Low Profile PCI Bus Specification and can be used in applications where space is at a premium, such as thin-client servers and high-density rack-mount servers. The LPCI line has been designed for use in retail, hospitality, and point of sale systems as well as the gaming and defense industries.
-
Product
Interface RS-485 and RS-422
-
The RS-485 specification meets the requirements for a truly multipoint communications network, and the standard specifies up to 32 drivers and 32 receivers on a single (2-wire) bus. Some RS-485 transceivers modify the input impedance to allow up to 8× more nodes to be connected to the same bus. Analog Devices offers a wide range of standard RS-485/RS-422 transceivers and iCoupler® isolated RS-485/RS-422 transceivers to suit many applications.
-
Product
Low Profile PCI Express 2-Port RS-232, RS-422, RS-485 Serial Interface
7205e
-
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.
-
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
-
Product
8Relay Robust Modbus RS-485 Remote I/O
ADAM-4168
Relay Output Module
8ch relayOperation temperature:-40~85°C,Power input:10VDC~48VDCNoise protection: 4kV surge(power),4kV EFT,8 kV ESD protectionInterface: RS-485/USB3000VDC isolation protectionLED indicator to monitor I/O status
-
Product
RS-422/485 Repeater
ADAM-4510
Signal Repeater
Automatic RS-485 data flow controlSurge protection RS-485 data lineTransmission speed up to 115.2 KbpsNetworking up to 1200 meters (4000 feet)LED indicator to monitor status
-
Product
LAN⇔RS-422/RS-485 Converter (Insulated, Wall-hanging Model)
SI-65FA-L
-
SI-65FA-L is an interface converter to connect equipments such as equipment for factory automation or analyzers which have RS-422/485 communication ports to LAN.
-
Product
8Thermocouple Robust Modbus RS-485 Remote I/O
ADAM-4118
-
8ch thermocouple(can be set to voltage or current)Operation temperature:-40~85°C,Power input:10VDC~48VDCNoise protection: 4kV surge(power),4kV EFT,8 kV ESD protectionInterface: RS-485/USB3000VDC isolation protectionLED indicator to monitor I/O status
-
Product
8Thermocouple Modbus RS-485 Remote I/O
ADAM-4018+
-
8ch thermocouple(can be set to current)Protocols:Modbus RTU,ASCIIWatchdog timer to recover the system3000VDC isolation protectionWiring burned-out detection function
-
Product
8-Slot Distributed DA&C System For RS-485
ADAM-5000E
Data Acquisition System
RS-485 communication for easy installation and networking8 slots for up to 128 points data monitoring card control in one moduleSupports ADAM ASCII protocol or Modbus®/RTU protocolSupports Modbus/RTU protocol with user-defined Modbus addressExtensive software support, includes windows DLL drivers, OCX drivers, OPC server and popular HMI/SCADA software driversSeamlessly integrated with easy-to-use ADAMView data acquisition software
-
Product
RS-232 to RS-485 Optically Isolated Interface Converter
Model 8322
-
FEATURES: 4 Wire-Master/Slave Operation; Active Mode Control Via RTS or Data; Opto Isolation; Built-in Power Supply; Internal Microcontroller; 38.4 KBPS Data Rate; DIN Rail Mountable; Programmable Terminations. The Model 8322 RS-232 to RS-485 Interface Converter allows information exchange in half duplex mode over two twisted pairs.
-
Product
USB⇔RS-422/RS-485 Conversion
SI-35USB-2
-
SI-35USB-2 is an USB converter, which converts USB of PC into RS-422/RS-485.
-
Product
RS-232, RS-422, or RS-485 to Fiber Optic Line Driver
Model 8277
-
The Model 8277 is a unique asynchronous fiber optic modem whose optical interface can operate in either point to point or ring (daisy chain) configurations and whose electrical interface can also operate in point to point or multi-drop configurations depending on the user selected interface.
-
Product
PCI-104 8-Port, 4-port, And 2-port Multi-Protocol RS-232, RS-422, RS-485 Serial Communication Boards
104i-COM-8SM Family
-
The 104i-COM-8SM (PCI-104) family of multi-port, multi-protocol (RS-232, RS-422, RS-485), serial communication boards deliver up to eight high-speed serial communication ports for use in a wide variety of applications. The boards were developed for use by system integrators and manufacturers in the design of industrial and commercial systems. Based on the XR17D158, the boards have eight enhanced 16550 UARTs, each with a set of modem signals (CTS, RTS, RI, DTR, DSR, CD) in RS-232 mode.
-
Product
USB To 2-Ch High Speed RS-422/RS-485 Port Module
EMIO-220S
Expansion Module
USB to 2-Ch High Speed RS-422/RS-485 port module, Full size Mini PCIe & Module type combo. MiniPCIe thru USB & USB Pin Header, FIFO buffer 4K byte transfer, 4K byte receiver. Widely temperature from -40 ~ 85 degree.
-
Product
4AO/4DI Modbus RS-485 Remote I/O
ADAM-4024
Ethernet I/O Module
4ch analog output/4ch digital inputProtocols:Modbus RTU,ASCIIWatchdog timer to recover the system3000VDC isolation protection
-
Product
8Power Relay Modbus RS-485 Remote I/O
ADAM-4069
Relay Output Module
8ch power relayProtocols:Modbus RTU,ASCIIWatchdog timer to recover the system
-
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
8AI Modbus RS-485 Remote I/O
ND-6117
Data Acquisition Module
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.
-
Product
8Relay Modbus RS-485 Remote I/O
ADAM-4068
Relay Output Module
8ch relayProtocols:Modbus RTU,ASCIIWatchdog timer to recover the system
-
Product
Isolated Wide Operation Temperature RS-422/485 Repeater
ADAM-4510I
-
Wide Operating Temperature: -40 ~ 85° CAutomatic RS-485 data flow control3000 VDC isolation protectionSurge protection RS-485 data lineLED indicator to monitor status
-
Product
SparkFun Transceiver Breakout
RS-485
-
This is a breakout board for the SP3485 RS-485 transceiver IC, which will convert a UART serial stream to RS-485. The SP3485 is a half-duplex transceiver, so it can only communicate one way at a time, but it can reach transmission speeds of up to 10Mbps. This board requires a very low amount of power and can operate from a single +3.3VDC supply.
-
Product
RS-485 Serial I/O
ADAM-4000/4100 Series
-
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.
-
Product
4Relay RS-485 Remote I/O
ADAM-4060
Relay Output Module
4ch relayProtocols:Modbus RTU,ASCIIWatchdog timer to recover the system
-
Product
Transducer with RS485 Interface
-
RS485 Temperature, Humidity, Atmospheric Pressure and CO2 Transducers.
-
Product
RS-422/RS-485 Repeater
ND-6510
Data Acquisition Module
ADLINK's NuDAM data acquisition modules make up a total acquisition network and control system. Up to 256 NuDAM modules an be romotely controlled on any RS-485 network from a host computer, via a single serial RS-232, allowing communication from as far as 4000 feet from the host. Based on the RS-485 multi-drop network system, each module has a unique address ID, whereby simple ASCII command & response protocols through the standard RS-485 interface can control all the NuDAM modules in the RS-485 network. The NuDAM modules provide direct communications with a wide variety of sensors, perform all signal conditioning, scaling, linearization and conversion, and can acquire measurements of temperature, pressure, flow, voltage, current, and multiple digital signal types.
