2 Ports Ethernet PCI Express Server Adapter PoE +

Universal PCI interface til +5 V and +3.3 V PCI bus.
Op til 24 digitale I/O kanaler
Programmerbare I/O porte 
DIO response time 0.77 μs (1.3 MHz max.)
WIN Vista,98/NT/2000 and XP/2003 32-bit version OS

Supports a 32-bit 5 V PCI Express bus
24/48/96-CH digital TTL/DTL inputs/outputs
Emulates 2 industry standard 8255 PPI (mode 0)
Support Windows 7/8 X64/X86 and Windows 2008 R2
Output port status read back
On board 8254 timer/counter chip
Programmable interrupt source
12V and 5V power supply to OPTO-22 (Direct interface with OPTO-22)

Moxa NP21103

DB25(M) Termininal Block Kit for RS-422/485

Support a 32-bit 3.3 V or 5 V PCI bus (LPCI-7200S)
32-CH TTL digital inputs and 32-CH TTL digital outputs
Up to 12 MB/s transfer rate
Bus mastering DMA for both digital inputs and outputs
On-board programmable timer pacer clock
Supports handshaking digital I/O transfer mode
Multiple programmable interrupt sources
Compact, low-profile PCI size PCB