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4 CH 3.3V to 24V Digital Logic Level Conversion Photoelectric Isolation PNP NPN

4 CH 3.3V to 24V Digital Logic Level Conversion Photoelectric Isolation PNP NPN

Regular price $19.99 USD
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Product Name: 4ch 24V Digital Logic Level Conversion Module PNP/NPN to NPNOptical Isolation Board for PLC Relay LED

Packing included:

4-chanels 24V to photoelectric isolation logic level conversion module

 



Features
1. Multiple usage Used for signal isolation, PLC level conversion, PNP/NPN to PNP signal, signal level voltage conversion, etc.
2. Use original brand new Taiwanese coupler
3. Limit switching frequency up to 10KHZ
4. Size:38mm*20mm*5mm
5. Weight:3.9g

 
 
Module wiring terminal and definition:

Function Label Instruction
Signal Input 1+ The first signal input anode
1- The first signal input cathode
2+ The second signal input anode
2- The second signal input cathode
3+ The third signal input anode
3- The third signal input cathode
4+ The fourth signal input anode
4- The fourth signal input cathode
Power Input VCC DC power anode(*)
GND DC power supply cathode
Signal Output O1 The first signal output
O2 The second signal output
O3 The third signal output
O4 The fourth signal output

(*):The DC power supply is the same as the signal output voltage. For example, if the signal is from 3.3V to 5V, then VCC=5V input.
 
Schematic diagram of the internal structure of the module:

 


  
 
Module connection diagram:

 

 
Common anode signal(NPN) input

Input and output truth table
Signal Input Signal Output
H(High level)5V L(Low level)0V
L(Low level)0V H(High level)24V

Note:In this example, the anode of the signal power supply is DC +5v, and the anode of the module power supply is DC +24V
 



Common cathode signal input:

Common cathode signal(PNP) input:

Input and output truth table
Signal Input Signal Output
H(High level)5V H(High level)24V
L(Low level)0V L(Low level)0V

Note:In this example,Module power supply is DC+24V
 
Differential signal input:

Input and output truth table
Signal Input Signal Output
H(High level) H(High level)24V
L(Low level) L(Low level)0V

Note:In this example,Module power supply is DC+24V
 
 
 

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