8DI Switch Input 8DO NPN Transistor Output Combination Module Ethernet MODBUS TCP&RTU Communication Protocol RS485 RS232
![8DI Switch Input 8DO NPN Transistor Output Combination Module Ethernet MODBUS TCP&RTU Communication Protocol RS485 RS232](http://ae04.alicdn.com/kf/H185359509b5047b9ac6f9e4146e47650o.jpg)
sku: 1005002008210229
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$66.12
Shipping from: China
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