DB-16P / DB-16R Wiring Diagram
 
DB-16P and DB-16R are using 20-pin header and 20-pin flat cables to be linked to 20-pin header of DIO port.
The A-82xPG series, PCI-180x series  and DIO-64 digital I/O ports are using 20-pin header, so you can use DB-16P and DB-16R to your application.
The ADP-20 is 20-pin to 20-pin extender. It is a PC's slot window. 
Multi-function Board :
ISA-Bus :
A-826PG
A-823PGH/L
A-822PGH/L
A-821PGH/L
A-812PG
A-8111
PCI-Bus :
PCI-1802H/L
PCI-1800H/L
PCI-1602
PCI-1602F
PCI-1202H/L
PCI-1002H/L
 
 
 
 
Analog Output Board
ISA-Bus :
A-628
A-626
PCI-Bus :
PIO-DA16
PIO-DA8
PIO-DA4

Digital I/O Board
ISA-Bus:
DIO-64
ISO-730
PCI-Bus
PIO-D64
PIO-D56
PISO-730