ADLINK PCI-7200 - Manual (Page 28)

16 Installation
2.6 Connector Pin Assignments
PCI-7200 Pin Assignments
The PCI-7200 comes equipped with one 37-pin D-Sub connector
(CN2) located on the rear mounting plate and one 40-pin female
flat cable header connector (CN1). The CN2 is located on the rear
mounting plate; the CN1 is on front of the board. Refer section 2.4
PCI-7200‘s layout.
CN2 is used for digital inputs (DI 0 to DI 15) and digital outputs
(DO 0 to DO 15) The reminding digital I/O channels DI 16 to DI 31
and DO 16 to DO 31 are on CN1. The pin assignment of CN1 and
CN2 is illustrated in the Figures 2-5 and 2.3.
Legend:
DO n Digital Output CH n
DI n Digital Input CH n
GND Ground
ACK ACK handshaking signal
REQ REQ handshaking signal
I_TRG Input signal to start DI data sampling
O_TRG Output signal can be controlled by software