產品介紹： 48口PCI Express總線DIO卡

產品特點：

• Supports PCI Express x 1 for PEX-D48
• 48 channels of digital I/O
• Bi-direction programmable I/O ports under software control
• All I/O lines buffered on the board
• Six 8-bit bi-direction I/O ports
• SMD, short card
• Connects directly to DB-24PR, DB-24PD, DB-24RD, DB-24PRD, DB-16P8R, 
  DB-24POR, DB-24SSR, DB-24C or any OPTO-22 Compatible daughter boards.
• One 32-bit programmable internal timer
• One DB37 connector, one 50-pin box header
• One 16-bit event counter
• Interrupt source: 4-channel
• Card ID function for PEX-D48
• Pull-up or pull-down resistors on I/O lines
• Emulate two industrial-standard 8255 PPI ports (mode 0)
• Buffer output for higher driving capability
• DIO response time is about 0.77 μs (1.3 MHz max.)

產品規格：