32CN RS485 NPN Input Output Port Remote Control Switch PLC IO Command expansion
ab 7,11 €
1PCS DC 6-30V 32 Channels Input & 16CH Output RS485 IO Module. 3 8/16/24/32/48 optically isolated input ports, NPN input, 8/32 channel version can choose PNP input. 4 8/16/24/32/48 Darlington transistor outputs (ULN2803 NPN output).
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