RS422 Serial Adapters
from OMEGA Engineering, Inc.
The OMG-ULTRA-SIO provides the PC with two isolated RS-422/485 Asynchronous links to data collection and other devices. Isolation is important in installations where the equipment connected to the PC is either located far from the host system, or on a different power transformer circuit. The optical... [See More]
- Serial Protocol: RS422; RS485
- Data Rate: 115
- Form Factor: Desktop / Pedestal; PCB
- Number of Ports: 2
from Tripp Lite by Eaton
Features. Connects a Modem or Other 9-Pin Serial Device to Your Computer ’s USB-A PortThis USB to serial converter turns your computer ’s USB port into a DB9 port capable of connecting RS-422 and RS-485 serial devices, such as modems, handheld scanners and GPS systems. No external power... [See More]
- Serial Protocol: RS422; RS485
- Operating Temperature: 0.0 to 40
- Number of Ports: 1
- Operating Humidity: 5 to 90
from ACCES I/O Products, Inc.
PC/104 Eight- and Four-Port RS-422/485 Serial Communication. These are eight or four-port, asynchronous, serial communication boards designed for use on the PC/104 bus. They support RS-485 and RS-422 communications. The boards may be installed in any standard PC/104 stack. Connections are made via a... [See More]
- Serial Protocol: RS422; RS485
- Form Factor: PCB
- Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
- Number of Ports: 8
from ELMA Electronic Inc.
Features: Low cost I/O solution to provide additional ports for an SBC. Each port can be set up independently to RS232 or RS422 levels. RS422 provides option for data transmit/receive in RS485 mode. Provides two 16550-based UARTs up to 155K-baud. Ports are available via the front panel using DB-9... [See More]
- Serial Protocol: RS232; RS422; RS232/422/485
- Connector: DB9
- Form Factor: PCB
from Brainboxes Limited
Ethernet to Serial device server providing access to one RS232 and one RS422/485 serial port. Data transfer rates up to 1,000,000 baud (1 MegaBaud), coupled with 1Mbit/s line drivers deliver uncompromising performance. Baud rates can be standard values such as 9,600, 115,200, 230,000, 921,600 or... [See More]
- Serial Protocol: RS232; RS422
- Data Rate: 1000
- Form Factor: DIN Rail
- Number of Ports: 2
from Opto 22
ISA Bus Serial Port RS422/485, Isolated [See More]
- Serial Protocol: RS422; RS485
- Form Factor: PCB
- Network / Bus: ISA Bus
- Data Rate: 38.4
from Sealevel Systems, Inc.
The 2106 USB serial adapter provides a single RS-422 serial port that simplifies adding USB connectivity to legacy non-USB RS-422 applications via a standard DB9M connector. The adapter incorporates rugged, molded connectors that improve reliability in automation, factory floor, industrial and... [See More]
- Serial Protocol: RS422
- Data Rate: 922
- Network / Bus: USB
- Number of Ports: 1
from OMEGA Engineering, Inc.
The OMG-ULTRACOMM2-PCI provides two field selectable RS-232/422/485 serial ports for control and automation applications. Configure both ports as RS-232 for standard serial COM: port requirements. Choose RS-422 for long distance device connections at up to 4000 feet where noise immunity and high... [See More]
- Serial Protocol: RS232; RS422; RS485; RS232/422/485
- Form Factor: Desktop / Pedestal; PCB
- Network / Bus: PCI
- Data Rate: 461
from Tripp Lite by Eaton
Features. Connects Up to Two 9-Pin Serial Devices to Your Computer, Laptop or Tablet ’s USB-A PortThis USB to serial converter turns your computer ’s USB port into two DB9 ports capable of connecting RS-422 and RS-485 serial devices, such as modems, handheld scanners and GPS systems. No... [See More]
- Serial Protocol: RS422; RS485
- Operating Temperature: 0.0 to 40
- Number of Ports: 2
- Operating Humidity: 5 to 90
from ACCES I/O Products, Inc.
Features. RoHS compliant, single-port serial communications adapter for USB 2.0 or 3.0. Add a RS-232, RS-422 or RS485 serial port to any USB equipped computer. Compact, industrial, military-grade metal backshell. Industrial operating temperature (-40 °C to +85 °C) standard. Includes type... [See More]
- Serial Protocol: RS422
- Form Factor: Portable; Standalone
- Network / Bus: USB
- Number of Ports: 1
from ELMA Electronic Inc.
RoHS compliant version of 8012. Provides sixteen 16550-based UARTs using RS422 or RS485 signaling. Each port provides two differential pairs of RS485 data. PLD between UART and RS485 permits variety of interfaces. I/O accessed via 68-pin SCSI connector on front panel. Rear I/O provided by wiring all... [See More]
- Serial Protocol: RS422; RS485; RS232/422/485
- Form Factor: PCB
from Brainboxes Limited
Ethernet to Serial device server providing access to one RS422/485 serial port. Data transfer rates up to 1,000,000 baud (1 MegaBaud), coupled with 1Mbit/s line drivers deliver uncompromising performance. Baud rates can be standard values such as 9,600, 115,200, 230,000, 921,600 or user definable... [See More]
- Serial Protocol: RS422
- Data Rate: 1000
- Form Factor: DIN Rail
- Number of Ports: 1
from Opto 22
ISA Bus Serial Port RS422/485, Non-isolated [See More]
- Serial Protocol: RS422; RS485
- Form Factor: PCB
- Network / Bus: ISA Bus
- Data Rate: 38.4
from OMEGA Engineering, Inc.
The OMG-COMM2-EX is a PC bus plug-in card based on the 16550 FIFO buffered UART, which is compatible with the standard 8250. This dual channel asynchronous serial communication card utilizes balanced differential drivers and receivers to provide RS-422 and RS-485 communication. Selectable and... [See More]
- Serial Protocol: RS232; RS422; RS485; RS232/422/485
- Data Rate: 115
- Form Factor: Desktop / Pedestal; PCB
- Number of Ports: 2
from Tripp Lite by Eaton
Features. Connects Up to Four 9-Pin Serial Devices to Your Computer, Laptop or Tablet ’s USB-A PortThis USB to serial converter turns your computer ’s USB port into four DB9 ports capable of connecting RS-422 and RS-485 serial devices, such as modems, handheld scanners and GPS systems. [See More]
- Serial Protocol: RS422; RS485
- Operating Temperature: 0.0 to 40
- Number of Ports: 4
- Operating Humidity: 5 to 90
from ACCES I/O Products, Inc.
Features. Add a RS-232, RS-422 or RS485 serial port to any USB equipped computer. Data transfer rates up to 920K baud. Built in six foot cable. Plug-n-Play allowing quick connect/disconnect whenever you need an additional serial port. Ideal for use with portables and laptops. No available board... [See More]
- Serial Protocol: RS422
- Form Factor: Portable; Standalone
- Network / Bus: USB
- Number of Ports: 1
from Brainboxes Limited
Ethernet to Serial device server with Power over Ethernet providing access to one RS422/485 serial port. Data transfer rates up to 1,000,000 baud, coupled with 1Mbit/s line drivers deliver uncompromising performance. Power over Ethernet (PoE) uses IEEE 802.3af standard, compatible with any PoE... [See More]
- Serial Protocol: RS422
- Data Rate: 1000
- Form Factor: DIN Rail
- Number of Ports: 1
from Opto 22
The SNAP-SCM-485-422 provides two 2-wire RS-485 serial communication ports for two channels of high-speed, isolated serial data, or one 4-wire serial communication port for a single channel. Used with a SNAP-PAC brain or R-series controller, the module connects serial devices such as printers,... [See More]
- Serial Protocol: RS422; RS485
- Data Rate: 115
- Network / Bus: SNAP Brains
- Number of Ports: 2
from OMEGA Engineering, Inc.
The OMG-ULTRA-COMM422 provides the PC with four RS-485/422 Asynchronous links to data collection or other devices. Individually selectable addresses and extended AT interrupts allow for seamless integration into DOS, Windows 3.1x/95/98/ME/NT/2000/XPNT and OS/2 systems. The OMG-ULTRA-COMM422 appears... [See More]
- Serial Protocol: RS422; RS485
- Data Rate: 460
- Form Factor: Desktop / Pedestal; PCB
- Number of Ports: 4
from Brainboxes Limited
USB to Serial adapter providing one RS422/485 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 256 byte receive FIFOS, coupled with 1Mbit line drivers deliver uncompromising performance on your laptop/PC. Drivers for Windows 32 bit and 64 bit Operating... [See More]
- Serial Protocol: RS422
- Data Rate: 922
- Network / Bus: USB
- Number of Ports: 1
from Opto 22
The SNAP-SCM-MCH16 motion control host module is a key part of the SNAP PAC Motion Control Subsystem for the SNAP PAC System. The SNAP-SCM-MCH16 works with a SNAP PAC controller running a PAC Control programming strategy to control up to 16 stepper motors. The SNAP-SCM-MCH16 snaps onto an Opto 22... [See More]
- Serial Protocol: RS422
- Data Rate: 115
- Network / Bus: SNAP Brains
- Number of Ports: 1
from OMEGA Engineering, Inc.
The OMG-ULTRACOMM422-PCI provides four PCI bus RS-422/485 Async links for data collection and other devices. In RS-485 mode, our auto enable feature enables the RS-485 line driver during character transmission and disables it afterward allowing the standard COM: driver to be utilized. The onboard... [See More]
- Serial Protocol: RS422; RS485
- Form Factor: Desktop / Pedestal; PCB
- Network / Bus: PCI
- Data Rate: 461
from Brainboxes Limited
Ethernet to Serial device server providing access to two RS422/485 serial ports. Data transfer rates up to 1,000,000 baud (1 MegaBaud), coupled with 1Mbit/s line drivers deliver uncompromising performance. Baud rates can be standard values such as 9,600, 115,200, 230,000, 921,600 or user definable... [See More]
- Serial Protocol: RS422
- Data Rate: 1000
- Form Factor: DIN Rail
- Number of Ports: 2