A cím elején, valamint az első képen szereplő szín/minta/méret/típus kerül kiszállításra!
4 csatornás 3,3 V 5 V 12 V 24 V digitális logikai szint átalakító modul PNP/NPN-ről NPN optikai leválasztó kártyára Arduino UNO NANO STM32 AVR-hez
4ch 3.3V 5V 12V 24V Digital Logic Level Conversion Module PNP/NPN to NPN Optical Isolation Board for Arduino UNO NANO STM32 AVR
Product Name: 4ch 3.3V 5V 12V 24V Digital Logic Level Conversion Module PNP/NPN to NPN Optical Isolation Board for Arduiuo UNO NANO STM32 AVR
Packing included:
1 PCS 4-chanels 3.3V 5V 12V 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 Arduiuo NANO UNO esp8266 raspberry pi
5. Size:38mm*20mm*5mm
6. 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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