- -43%
3-5V - 1 csatornás optocsatoló leválasztó modul PC817 EL817 3V-5V 12V 24V fotoelektromos leválasztó síntartó PLC
3-5V - 1 csatornás optocsatoló leválasztó modul PC817 EL817 3V-5V 12V 24V fotoelektromos leválasztó síntartó PLC
125 Ft
43% megtakarítás
220 Ft
Nincs adó
Product introduction:
The 1-channel optocoupler isolation module uses 5.0-pitch screw terminal blocks, which is convenient for wiring. This module is suitable for the isolation when the output level of the single-chip microcomputer drives the inductive components such as motors, and the anti-interference protection of some circuits of the single-chip microcomputer. The output level of the single-chip microcomputer is low, and the driving voltage of the driven module is high, and the level matching is performed. For example, some PLC inputs require 24V voltage, this module can be converted. Used in inverters, it can invert the input signal and output it. Used for high-voltage detection, for example, the output signal level of a sensor is 12V, and the voltage of the single-chip microcomputer is 5V. This module can be used for isolation and detection. Current amplification For example, when the output current of the MCU is too small to drive certain circuits, this module can be used for amplification. The module adopts optocoupler isolation, which is stable and reliable, and has a long service life.
Product parameters:
Input signal voltage: DC 3V~5V/12V/24V (optional)
Output signal voltage: wide voltage suitable for DC1.8V-24V
EL817 features:
Isolation voltage is greater than 3000V
Maximum input current 50MA
Working current>1MA
Maximum output current 50MA (input current must be 15-20MA)
Working temperature -55~110 degrees.
Maximum application signal frequency: 5KHz
The 1-channel optocoupler isolation module uses 5.0-pitch screw terminal blocks, which is convenient for wiring. This module is suitable for the isolation when the output level of the single-chip microcomputer drives the inductive components such as motors, and the anti-interference protection of some circuits of the single-chip microcomputer. The output level of the single-chip microcomputer is low, and the driving voltage of the driven module is high, and the level matching is performed. For example, some PLC inputs require 24V voltage, this module can be converted. Used in inverters, it can invert the input signal and output it. Used for high-voltage detection, for example, the output signal level of a sensor is 12V, and the voltage of the single-chip microcomputer is 5V. This module can be used for isolation and detection. Current amplification For example, when the output current of the MCU is too small to drive certain circuits, this module can be used for amplification. The module adopts optocoupler isolation, which is stable and reliable, and has a long service life.
Product parameters:
Input signal voltage: DC 3V~5V/12V/24V (optional)
Output signal voltage: wide voltage suitable for DC1.8V-24V
EL817 features:
Isolation voltage is greater than 3000V
Maximum input current 50MA
Working current>1MA
Maximum output current 50MA (input current must be 15-20MA)
Working temperature -55~110 degrees.
Maximum application signal frequency: 5KHz
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