New 4 Channel Optocoupler Isolation Module PLC Signal Voltage Conversion Board
7,34 €
Feature: 1. This product is a 4 channels optocoupler isolation module, the limit conversion frequency is 20KHZ. Item Type: 4 Channel Optocoupler Isolation Module. Wide range of uses, can be used for signal isolation, level conversion between single chip microcomputer, PLC and other signals.
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