Advantech WISE-750, User Manual

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WISE-750 User Manual 10
3.1 Overview
Maintaining signal connections is one of the most important factors in ensuring that
your application system is sending and receiving data correctly. A good signal con -
nection can avoid unnecessary and costly damage to your PC and other hardware
devices. This chapter provides useful information about how to connect input and
output signals to the WISE-750 module via the I/O connector.
3.2 Hardware Overview
Please refer to Figure 3.1 for the location of all IO connectors and indicators.
Figure 3.1 Connector and Switch Locations
Pin Assignment

Connector Description
Pin Description Pin Description
CH0 Analog Input channel 0 CH1 Analog input channel 1
CH2 Analog input channel 2 CH3 Analog input channel 3
DI0 Digital input channel 0 DI1 Digital input channel 1
DI2 Digital input channel 2 DI3 Digital input channel 3
DO0 Digital output channel 0 DO1 Digital output channel 1
DO2 Digital output channel 2 DO3 Digital output channel 3
EC Common pin for digital input PC Common input for digital output
GND Ground USB Reserved, no function
LAN1 Ethernet Port 1 LAN2 Ethernet Port 2
PWR+ Positive power connection PWR-
0V or GND connection for power
input