2DI 2AI 20DO RS485 Switch Digital Analog IO Modbus RTU Relay Module PLC Expanding Board 4-20MA 0-10V Voltage Read

2DI 2AI 20DO RS485 Switch Digital Analog IO Modbus RTU Relay Module PLC Expanding Board 4-20MA 0-10V Voltage Read
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sku: 1005006608091937
$33.90+1%
$34.26
Shipping from: China
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