Four-way optocoupler isolation PLC level voltage conversion board 1.8 3.3 5 12 24 V DST-1 R4P-N

-14%

Free shipping 100% new 2-way optical coupler isolation board plc signal level voltage conversion board 1.8 3.3 5 12 24v sensor

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24v to 5v 4ch 4 channel optocoupler isolation board isolated module plc signal level voltage converter board 4bit

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1 channel way ac 220v optocoupler isolation module voltage detect testing board 3-5v for plc microcontroller ttl level 1-bit

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24v to 5v 4ch 4 channels way optocoupler isolation board isolated module plc signal level voltage converter board 4bit diy

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1

5.0

-5%

3.3v to 24v 4 bit optocoupler isolator plc signal level voltage converter board module

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1

5.0

-6%

Incomplete data

220v 1 channel plc optocoupler isolation module isolated board with din rail holder plc processors ttl level output 3-5v

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2

-6%

1-bit ac 220v optocoupler isolation module voltage detect board adaptive for isolamento fotoaccoppiatore adapter plc 24v level

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1 channel way ac 220v optocoupler isolation module voltage detect testing board 3-5v for plc microcontroller 24v ttl level 1-bit

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1 way ac 220v optocoupler isolation module voltage detect board for plc 24v level

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1-bit ac 220v optocoupler isolation module voltage detect board adaptive for isolamento fotoaccoppiatore adapter plc 24v level

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1 channel ac 220v optocoupler isolation module voltage detect board adaptive for isolamento fotoaccoppiatore 3-5v ttl level npn

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1

24v to 5v 4 channel optocoupler isolation board isolated module plc signal level voltage converter board 4 bit

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-0.1%

4-32 channels io card plc signal amplifier board pnp npn conversion input optocoupler isolation transistor tigger voltage 5v

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4-32 channel plc optocoupler conversion module signal level conversion board 3.3v conversion 24v npn output pnp output

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11

4.5

-7%

24v to 5v 8 channel photoelectric isolation module dst-1r8p-n level voltage converter pnp output plc signal module for arduino

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1

12v to 5v/12v to 24v/24v to 3.3v/24v to 5v 2 channel optocoupler isolation board plc signal level voltage conversion module

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-1%

5pcs 5v relay isolation control board low voltage high voltage 1 optocoupler isolation module

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12v 1 channel optocoupler isolation module isolated board rail holder plc processors 80khz pc817 el817 drive motor inverter

1

1

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3

5.0

Dc 24v 1 way channel ch relay module shield optocoupler isolation high low level trigger expansion board for arduino

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1

-4%

For 1-bit ac 220v optocoupler isolation module voltage detect board adaptive 3-5v for plc isolamento fotoaccoppiatore module

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High-speed pulse signal 2mhz mcu plc 3.3v 5v 12v 24v voltage level conversion module npn output optocoupler isolation

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Tlp281 4 ch 4-channel opto-isolator ic module for arduino expansion board high and low level optocoupler isolation 4 channel

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2

5.0

-17%

Tlp281 4 ch 4-channel opto-isolator ic module for arduino expansion board high and low level optocoupler isolation 4 channel

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5.0

Tlp281 4 ch 4-channel opto-isolator ic module for arduino expansion board high and low level optocoupler isolation 4 channel

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1

Optical coupler isolation high low level voltage converter module 4 channel 4ch board low level valid easy to connect

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2

4.5

-4%

Dc 24v 24 channels optocoupler isolation relay interface module tigger voltage 3.3v 5v 12v 24v plc signal amplification board

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8-channel plc amplifier board input universal output npn optocoupler isolation board transistor board 5v 12 24v

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Pc817 1 2 4 8 channel optocoupler isolation board voltage converter adapter module 3.6-30v driver photoelectric isolated module

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4

-1%

12v 1 channel optocoupler isolation module isolated board no din rail holder plc processors 80khz pc817 el817 drive motor board

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-5%

12-channel optical isolation plc signal industrial control driver board control board 3.3v 5v 12v 24v relay module

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-9%

Ttl ac 220v optocoupler isolation module scm testing board voltage detection adaptive for plc 1bit 1 channel

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1

Optocoupler isolation relay module module 3.3v/5v/12v/24v single-chip plc signal amplifier board

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5v 1 channel relay module interface board low level trigger optocoupler for arduino scm plc smart home remote control switch

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Ttl ac 220v 1 channel optocoupler isolation module board 1 way plc rail compatible microcontroller photocoupler module 3-5v

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-0.8%

Dc 12v 24 channels optocoupler isolation relay interface module tigger voltage 3.3v 5v 12v 24v plc signal amplification board

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1-bit ac 220v optocoupler isolation module voltage detect board adaptive 3-5v for plc isolamento fotoaccoppiatore module

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-2%

1-bit 1 channel ac 220v optocoupler isolation module voltage board adaptive 3-5v for plc isolamento fotoaccoppiatore module

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4

5.0

One 1 channel 12v isolated board optocoupler isolation module no din rail holder plc processors 80khz pc817 el817 3000v voltage

1

8

5.0

-2%

12v 1 channel optocoupler isolation module isolated board rail holder plc processors 80khz pc817 el817 drive motor inverter

1

0

-6%

24v to 3.3v 5v 12v 8-channel 8bit photoelectric isolation module level voltage converter pnp output plc signal converter adapter

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1

-0.4%

Dc 12v 16 channels optocoupler isolation relay interface module tigger voltage 3.3v 5v 12v 24v plc signal amplification board

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Free shipping 32 relay module control board 3.3v 5v 9v 12v 24v plc driver board amplifier board

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1-bit ac 220v optocoupler isolation module voltage detect board adaptive for plc isolamento fotoaccoppiatore module

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5.0

-6%

Incomplete data

5/12/24v relay module 1/2/4 road optocoupler isolation support high and low level trigger development board 1pcs

1

1

1 2 4 8 channel 5v 12v relay module board shield 1 way with optocoupler isolation support high and low level trigger for arduino

8

14

4.0

Dc 12v 1 channel multifunction delay relay timer time switch board self-lock for plc led motor opto-isolate power save low level

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-5%

Dc 5v 2ch 2 way channel ch relay module board optocoupler isolation supports high low level trigger relay for arduino diy kit

1

1

4.0