DONGKER Optocoupler Isolation Board, 24V to 3.3V 8-Channel Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal
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DONGKER Optocoupler Isolation Board, 24V to 3.3V 8-Channel Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal

4.1/5
Product ID: 183825262
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Details

  • Brand
    DONGKER
  • Color
    Blue
  • Item Weight
    0.06 Kilograms
  • Item dimensions L x W x H
    0.79 x 0.79 x
  • UPC
    717066171031
20KHz frequency limit for fast signal processing
📏Compact 85x98x18mm size fits any control panel
🔄8-channel multi-signal isolation & conversion

Description

⚡ Elevate your control game with lightning-fast, multi-channel isolation!

  • MULTI CHANNEL MASTERY - 8 independent channels handle complex PLC and MCU signal conversions effortlessly.
  • PNP NPN COMPATIBILITY - Universal input support transforms diverse signals into clean PNP outputs.
  • COMPACT DURABLE DESIGN - Sleek 85x98x18mm footprint built to integrate into any industrial setup.
  • SEAMLESS SIGNAL ISOLATION - Protect your circuits with advanced optocoupler tech for noise-free data flow.
  • VOLTAGE LEVEL TRANSFORMER - Effortlessly convert 24V signals down to 3.3V for modern microcontrollers.

The DONGKER Optocoupler Isolation Board is a compact, 8-channel module designed for precise signal isolation and voltage level conversion from 24V to 3.3V. Featuring optocoupler technology with a 20KHz frequency limit, it supports both PNP and NPN signals, making it ideal for PLC and MCU applications requiring reliable, noise-free signal transformation.

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Specifications

Product Dimensions0.79 x 0.79 x 0.79 inches
Item Weight2.08 ounces
ManufacturerDONGKER
ASINB07VMFMZFH
Item model numberFBM-AAQ11591
Date First AvailableJanuary 4, 2020

Reviews

4.1

All from verified purchases

M**S

handy LED indicator lights

For my purposes, I don't even use the 3.3V outputs. I just wanted a convenient set of indicator lights to monitor some 24V lines. They light up. Perfect for my testing!

R**.

Nice

Well built and great value

T**R

it works, but why can't we get a schematic diagram?

So, if you put 24 V on the input of a channel (and you'll need to be able to supply about 14 mA, based on my measurement), you can get an isolated 3.3 V output, if you provide the 3.3 V power. The output is not capable of supplying much current however; I was seeing the voltage drop dramatically with even 2 mA output current.That being said, if you need this kind of functionality, this is a very well made module for not too much money. It appears to use common EL817 isolators, with an infrared LED and a phototransistor output. The drop across the transistor was about 0.2 V (with no current).

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Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

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Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Dongker Optocoupler Isolation Board 24v To 3 3v 8 Channel | Desertcart KUWAIT