W&T connects
Interfaces for TCP/IP, Ethernet, RS-232, RS-485, USB, 20mA, glass and plastic fiber optic cable, http, SNMP, OPC, Modbus TCP, I/O digital, I/O analog, ISA, PCI
Data sheet:

ISA Card 2x RS422/RS485, 1kV isolated

  • ISA Card 2x RS422/RS485, 1kV isolated

Two isolated RS422/RS485 ports for older PCs

The 13601 PC card adds two galvanically isolated RS422/RS485 ports to your older PC and needs no additional driver software.

Properties

Interfaces:

  • 2x RS422/485 selectable
  • 1x 16-bit ISA bus
  • Galvanic isolation between PC and Ports 1 and 2
    • Isolation voltage 1kV

Management and connectivity:

  • Manual configuration by means of DIL switch
  • Flexible configuration
    • Standard base addresses COM1-COM4
    • custom base addresses possible
    • Interrupts IRQ3-IRQ7, IRQ9-IRQ12
  • UART 16550 with FIFO
  • Software compatible with standard RS232 cards
  • No additional driver software required

Standards & more

  • Conforms to standards both in office and industrial environments:
    • High noise resistance for industrial environments
    • Low noise emission for residential and business areas
  • 5 year guarantee

Technical data

Connections and displays:

  • System bus:
    • 16-bit ISA bus / 8.33 MHz
  • Serial port:
    • 2x RS422/RS485 interfaces, selectable
    • 9-pin SUB-D adapter
  • Operating modes:
    • RS422
    • RS485 2-/4-wire with handshake
    • RS485 2-/4-wire with automatic control
  • Maximum baud rate:
    • 115.200 kbaud
  • Data format:
    • any format
  • Signals:
    • RxD, TxD, CTS, DTR
  • Handshake:
    • No, RTS/CTS, Xon/Xoff
  • UART:
    • 16550 with FIFO
  • Base addresses:
    • 03F8H, 02F8H, 03E8H, 02E8H
  • Interrupts:
    • IRQ 3..7, IRQ 9..12
  • Galvanic isolation:
    • Isolation voltage min. 1kV DC
    • between PC and serial ports
  • Supply voltage:
    • 5V DC, 12V DC
  • Current consumption:
    • typ. 200mA @ 5V
    • typ. 200mA @ 12V

Housing and other data:

  • Dimensions:
    • 145 x 120mm (W x H)
  • Enclosure rating:
    • IP00
  • Weight:
    • approx. 110g
  • Ambient temperature:
    • Storage: -40..+70°C
    • Operating: 0..+70°C
  • Permissible relative humidity:
    • 5..95% RH, non-condensing
  • Scope of delivery:
    • ISA card 2x RS422/RS485
    • Product CD with manual, German/English

* Our offering is intended only for commercial users. We will be happy to refer private end customers to trading partners through whom our products can be purchased.