PCL-846


4-port High-speed RS-422/485 Communication Card
Main Features
  • Four or eight RS-232 or RS-422/485 serial ports
  • Transmission speeds up to 921.6 kbps
  • Independent/shared IRQ settings between each of the 4 serial ports
  • Wide IRQ selection: 3, 4, 5, 6, 7, 9, 10, 11, 12 or 15
  • Supports COM1, COM2, COM3, and COM4
  • Provides 1000 VDC isolation (PCL-846 only)
  • Provides 2000 VDC EFT Surge Protection (PCL-846B only)
  • Provides 3000 VDC EFT Surge Protection(PCL-849B, PCL-849+, PCL-858B)
  • Space reserved for termination resistors
  • Supports 2 wire or 4 wire operation
  • Automatic RS-485 data flow control or RTS control
  • Supports Windows® 98/ME/2000/XP, Linux
  • Powerful and easy-to-use utility (ICOM Tools)
 PCL-846A-AEPCL-846B-AE
 
CommunicationsRS-422VV
RS-485VV
DisplayPorts44
NetworkCable Connector TypeDB9 MaleDB9 Male
Protection Isolation Protection1000 VDC1000 VDC
Surge Protection 2500 VDC
Part Number Description Get Quote
PCL-846A-AECIRCUIT BOARD, 4-port RS-422/485 ISA COMM Card w/I
PCL-846B-AECIRCUIT BOARD, 4-port RS-422/485 ISA COMM Card w/I&S

PCL-800 series communication card provides reliable, high-speed serial communication. The unique shared interrupt can be set to most common (extended) AT interrupts. This simplifies programming, speeds up interrupt processing and frees up interrupts for other devices. PCL-800 series cards also provide EFT surge or isolation protection to prevent your PC and equipment against damage from ground loops, increasing system reliability in harsh environments or abrupt high voltage surges such as those caused by lightning during thunderstorms.

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