Protech Systems SI-W309 User Manual page 17

2. SI-W309 Digital Input and Digital Output I/O Module
SI-W309 Module provides 8 channels Digital Input and 8 Channels Digital
Output. For the Digital Input channels, the host computer can use digital
input channels to determine the states of safety switch and remote digital
signals or to be a counter. The Digital Output channels are sink type and
provide short-circuit and overvoltage protection and can be programmed
for power-on values. This is an excellent module for ON/OFF Control or
low-power switching applications.
Channels:
8 Digital Input Channel
•
8 Digital Output Channel
•
Digital Input:
On Voltage Level: Wet Contact, +3.5V ~ +50VDC
•
Off Voltage Level: Wet Contact, +1V DC Max
•
Digital Output:
Load Voltage: +3.5V ~ +50VDC
•
Overvoltage Protection: 60V DC
•
SI-W309 SERIES USER MANUAL
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SI-W309
PWR R/W ERR MODBUS
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Chapter 2 Getting Started
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