Optokoppler Trennplatine 8 Kanal SPS Spannungserkennungsmodul 220V AC für
10,53 €
Item Type: Optocoupler Isolation Board. 1 x Optocoupler Isolation Board. When the 220V is powered off, it outputs a high level. Connection: Output can be connected to PLC 24Vb. Function: Test whether AC 220V exists.
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