8 Channel 220v Ac Optocoupler Module Mcu Ttl Plc Processors Module

€28.13
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8 Channel 220v Ac Optocoupler Module Mcu Ttl Plc Processors Module

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8 Channel 220v Ac Optocoupler Module Mcu Ttl Plc Processors Module

€28.13

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8 Channel 220v Ac Optocoupler Module Mcu Ttl Plc Processors Module

Function: test whether AC 220V existsOutput TTL level: MCU can be used for testing, the voltage is 3-5VOutput can be connected to PLC 24Vwiring:When connecting the PLC input, the COM terminal of the PLC is connected to the 24V supply, the input end is connected to the signal output S1-S8 of the board, and the optocoupler GND is connected to the negative pole of the supply.The blue 5.0 terminal is connected to 220V voltage, and the yellow pin is signal output.When the 220V voltage is normal, the output is low level; when the 220V is off, the output is high level.size:73mm X15mmMaterial:PCBcolour:greenPackage Contents:1 * optocoupler moduleOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
  • Fruugo ID: 216914254-462476565
  • EAN: 5170295247802
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  • EXPRESS: €3.69 - Delivery between Mon 19 October 2026–Wed 11 November 2026

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