32 DI NPN/PNP Digital Switch SPS IO Expansion Board DC Optical Isolation Input
ab 24,00 €
PLC IO expansion board. Digital input 5000VDC photoelectric isolation input. RS485 3000VDC photoelectric isolation communication. Automated industry PLC. 1 PCS / 4PCS 32 CH NPN/PNP Switching Signal Acquisition RS485 Input Board.
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