77000001 by Digi International

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Manufacturer Digi International
Manufacturer's Part Number 77000001
Description Digi; Product Type: Multiport Serial Adapter; Host Interface: ISA; Form Factor: Plug-in Card; Height: 4.2 "; Limited Warranty: 5 Year;
NAME DESCRIPTION
Data Transfer Rate: 56 kB/s
Weight (Approximate): 1 lb
Protocols: RS-232
Product Name: PC/X 4-Port Multiport Serial Adapter
Input Voltage: 5 V DC, 12 V DC, -12 V DC
UART Type: 16450
Ports Expandability: 4 x DB-9 - Serial, Via Cable (Optional), 4 x DB-25 - Serial, Via Cable (Optional)
Platform Supported: PC
Limited Warranty: 5 Year
Depth: 0.5 "
Brand Name: Digi
Thickness: 0.5 "
Form Factor: Plug-in Card
Additional Information:
  • Air movement: 30 CFM forced
Marketing Information:

The Digi PC/X is a non-intelligent multichannel serial communication board . It is compatible with Industry Standard Architecture (ISA) bus systems.

The PC/X is available in four-port (Digi PC/4) configuration. Each port is an industry standard RS-232 asynchronous serial port with full modem control and hardware handshaking. Each channel is equipped with its own 16450 UART. A 16550 UART option, including FIFO buffers, is also available. Each channel offers independently selectable data transfer rates ranging from 50 bps to 56 Kbps, as well as independent definable character widths, stop-bits and parity.

Product Type: Multiport Serial Adapter
Host Interface: ISA
System Requirements:
  • One 16-bit slot
  • One unused I/O port address
Height: 4.2 "
Compatibility:

Supported Operating System:

  • DOS
  • Multiuser DOS
  • OS/2
  • SCO
  • Unix SVR3
  • Microsoft Windows 3x
Width: 13.1 "
Input Current: 1.0 A, 55 mA, 80 mA