PIO-D144 PIO-D96 PIO-D48

144/96/48-bit OPTO-22 Digital I/O Board

The PIO-D144 provides 144 TTL digital I/O lines. The PIO-D96 has 96 I/O lines while PIO-D48 have 48 I/O lines. The PIO-D144 consists of eighteen 8-bit bi-direction ports. The 8 bit port are named port A (PA), port B (PB), port C  (PC). All port is configured as inputs upon power-up or reset. The PIO-Dxxx series have one D-Sub connector and 50-pin flat cable connectors for each 24 I/O lines, Each header can connect to a 50-pin flat cable. The flat cable can be connected to ADP-37/PCI or ADP-50/PCI adapter. The adapter can be fixed on the chassis. Refer to the above figure. It can be installed in a 5 V PCI bus and can support truly "Plug & Play"
  •  Double side SMT, short card , power saving
  •  Connect directly to DB-24P,DB-24R, DB-24PR, DB-24SSR, DB-24POR and other OPTO-22 compatible daughter board 
  • 144/96/48 I/O Lines
  • Emulate 6 Industrial standard 8255 mode 0
  • Programmable interrupt handling
  • Five 50-pin falt cable connector & one 37-pin D-sub connector
  • Output status readback
  • Interrupt handling capability
  • PC compatible PCI bus
  • One DB-37 connector and five/tree/one 50-pin flat-cable connectors
  • Each port consists of three 8-bit port, PA, PB & PC in every connector
  • Each port can be programmed as D/I or D/O independently.
  • 4 interrupt sources : CON1 PC0,PC1,PC2,PC3
  • All signals are TTL compatible
  • Operating Temperature: 0 to 60 deg/C
  • Storage Temperature: -20 to 80 deg/C
  • Humidity: 0 to 90% non-condensing
  • Dimensions: 180mm X 105mm
  • Power Consumption: +5V @ 1100mA


Software :

  • NAPWIN : Software Toolkit for Windows 95/98
  • NAPWNT: Software Toolkit for Windows NT 4.0
  • NAPVIEW: Software Toolkit for LabVIEW
  • NAPX:ActiveX Control (OCX) for Windows 95/98/NT

Pin assigment
  D-sub connector Pin Assignment

Ordering Information
  • PIO-D144 : PCI bus 144-bit opto-22 DIO board
  • PIO-D96 : PCI bus 96-bit opto-22 DIO board
  • PIO-D48 : PCI bus 48-bit opto-22 DIO board
  • Includes software : NAPPCI/DOS
  • DB-24PD: 24 channel isolated D/I board
  • DB-24RD: 24 channel relay board
  • DB-24PRD: 24 channel power relay board
  • DB-24POR: 24 channel PhotoMos Relay output board
  • DB-24SSR: 24 channel Solid State Relay output board
  • DB-24C: 24 channel open-collector output board

Flat cable connector Pin Assignment