RS485 Serial Adapters Datasheets

2-port RS-422/485 PC/104 Module -- PCM-3612
from Advantech

Long distance communication. Automatic RS-485 data flow control. Jumper selectable interrupt level. Supports Windows 98/2000/XP. Supports WinCE 3.0, 4.2. Powerful and easy-to-use utility (ICOM Tools) [See More]

  • Serial Protocol: RS422; RS485
  • Connector: DB9
  • Number of Ports: 2
Dual Port RS-422/485 Interface for the PCI Bus -- PCI-COM422/485-2
from Measurement Computing

Dual-port RS-422/485 interface for the PCI bus. Key Highlights. Two low-cost RS-422/485 full duplex interface ports. PCI bus 2.1 compliant. Control signals provided: RTS and CTS. Speeds to 460.8 kbps. 16C550 UART ’s with 16-byte FIFO standard. Two 9-position D-type connectors. Interrupt status... [See More]

  • Serial Protocol: RS422; RS485
  • Form Factor: PCB
  • Network / Bus: PCI
  • Data Rate: 461
Dual Port ISARS-422/485 Adapter -- OMG-ULTRA-SI0
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
RS - 485 To Ethernet Bit-Driver® -- Model 2157
from S.I. Tech, Inc.

The S.I.Tech Model 2157 supports many Ethernet protocols and asynchronous serial devices with 7 or 8-bit data with or without parity. Model 2157 provides network management support through an internal HTTP server, SNMP (read only), or Telnet login. Model 2157 provides firmware support with flash ROM... [See More]

  • Serial Protocol: RS485
  • Form Factor: Portable; 3.5"x2.5"x0.9"
  • Network / Bus: 10Base-T
  • Data Rate: 115
PC/104 Eight-Port RS-422/485 Serial Communication -- 104-COM-8S
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
Bluetooth Serial Adapters -- SS-BLT-XXX Series
from Advantech B+B SmartWorx

RS-232 only, RS-232/422/485 selectable. Device enumerates itself as standard port(s). Max baud rate 460.8k bps. Full modem control and hardware and software flow control (RS-232). Full-duplex or half-duplex modes (RS-422/485). Bus powered, no external power required. Terminal block connectors for... [See More]

  • Serial Protocol: RS232 (optional feature); RS422 (optional feature); RS485 (optional feature)
  • Form Factor: Panel
  • Network / Bus: Bluetooth
  • Data Rate: 1.2 to 115
Measuring Array Sensor -- EZ-ARRAY USB Serial Adapter
from Banner Engineering Corp.

Overview. A quick solution for converting from a universal serial bus interface to the EZ-ARRAY RS-485 interface. For use with the A-GAGE EZ-ARRAY measuring light curtain, when using PC-based EZ-ARRAY software. Connects to a USB port on a computer or USB hub. Provides a quick solution for converting... [See More]

  • Serial Protocol: RS485
  • Operating Temperature: 0.0 to 50
  • Network / Bus: USB
  • Connector: Wireless
1 Port ExpressCard RS422/485 1MBaud -- VX-023
from Brainboxes Limited

ExpressCard providing one RS422/485 serial port. ExpressCard is 34mm wide and fits 34mm or 54mm slots. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 256 byte receive FIFOS coupled With 1Mbit/s line drivers deliver uncompromising performance on your laptop. Drivers... [See More]

  • Serial Protocol: RS422; RS485
  • Form Factor: PCB
  • Network / Bus: USB; ExpressCard
  • Data Rate: 921600
Emerald-MM -- EMM-4M-XT
from Diamond Systems Corporation

4-ch rs-232/422/485, extended temperature [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Form Factor: SMT
  • Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
  • Data Rate: 115
4-port RS232/422/485 Asynchronous Serial Communications -- 8012G
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
ISA Bus High Speed Serial Co-Processor -- AC37
from Opto 22

ISA Bus High Speed Serial Co-processor, RS-485 [See More]

  • Serial Protocol: RS485
  • Form Factor: PCB
  • Network / Bus: ISA Bus
  • Data Rate: 461
ACB-104 Serial Interface -- 3512
from Sealevel Systems, Inc.

The 3512 high-speed serial interface module provides the PC/104 system with a direct high-speed RS-232, RS-422, RS-485, RS-530, RS-503A, or V.35 Sync/Async link to instruments requiring fast data flow. The RS-422 communication standard allows the 3512 to communicate reliably at high speeds under... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485; RS-530, RS-530A, or V.35Z85230
  • Form Factor: PCB
  • Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
  • Data Rate: 128
Dual Serial Module with Printer Port -- PCM-DSPIO
from WinSystems, Inc.

Two 8250-compatible serial channels, programmable serial interface [See More]

  • Serial Protocol: RS232; RS422 (optional feature); RS485 (optional feature)
  • Form Factor: PCB
  • Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
  • Data Rate: 115