NPN Isolated Digital 32ch PNP Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

NPN Isolated Digital 32ch PNP Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board
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sku: 1005006360220541
$27.10-9%
$24.70
Shipping from: China
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