Advantech iDAQ-934, User Manual

Page: 22 / 54

iDAQ-934_964 User Manual 12
2.4 Signal Connection and Pin Definition
2.4.1 Programmable Function Pin Connector
The PFP stands for programmable function pin. It provides multiple functions such as
clock I/O and trigger I/O. Refer to 3.1 and 3.6 for detailed application information, and
also A6 for the signal specification.
Figure 2.6 Pin assignment of PFP connector
2.4.2 Power Connector
The iDAQ chassis uses a 2-pin connector as power connector for 10~30 V
DC
power
supply. The following is the description for the pins. For detailed specification regard -
ing to power aspect, please refer to A7.
Figure 2.7 Pin assignment of power connector
Pin Name Description
PFP Positive terminal of programmable function pin
GND Ground. Negative terminal of programmable function pin
Pin Name Description
+VS Positive terminal of power supply
−VS Negative terminal of power supply
Note! The iDAQ system is not a BUS-powered device. External power must be
connected so that iDAQ system will perform correctly
.