4路5V低電平觸發固態繼電器模組 SSR 固態繼電器 帶保險絲 直流控交流

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4路5V低電平觸發固態繼電器模組 SSR 固態繼電器 帶保險絲 直流控交流

NT$380 NT$310 (未稅)

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4路5V 低電平觸發固態繼電器模組 SSR 固態繼電器 帶保險絲

4路5V低電平觸發固態繼電器模組,  SSR 固態繼電器240V 2A,輸出帶電阻式保險絲240V 2A. 固態繼電器Solid State Relay,縮寫:SSR)是由半導體控制負載流經固態開關的無接點繼電器,輸入端係利用發光二極體、光電晶體、功率晶體等半導體電路所組成光耦合器,經內部控制電路觸發輸出端的矽控整流器(SCR)或雙向矽控整流器(TRIAC)進而導通負載電流,因此可以接受低壓直流或交流信號輸入之後,進而導通高壓、高功率之輸出電流,具隔離輸出入及控制高功率輸出電流之效果。

  • 1、歐姆龍5V固態繼電器240V 2A,輸出帶電阻式保險絲240V 2A.
  • 2、尺寸:57*55*25(長*寬*高)淨重:40g
  • 3、輸入電源:5V DC (160MA)
  • 4、輸入控制信號
  • (0-2.5V狀態低電平繼電器OFF)
  •   (3.3-5V狀態高電平繼電器ON)
  •  5、有2.54CM排針和藍色KF301端子接控制線更方便

4路5V 低電平觸發固態繼電器模組

4路5V低電平觸發固態繼電器模組 模組硬體規格

輸入部分:
DC :接電源正極(按繼電器電壓供電)
DC -:接電源負極
CH1: 1繼電器模塊信號觸發端(高電平觸發有效)
CH2: 2路繼電器模塊信號觸發端(高電平觸發有效)
CH3: 3繼電器模塊信號觸發端(高電平觸發有效)
CH4: 4路繼電器模塊信號觸發端(高電平觸發有效)
高電平與低電平含義:
高電平觸髮指的是信號觸發端(IN )與電源負極之間有一個正向電壓,
通常是用電源的正極與觸發端連接的一種觸發方式,
當觸發端有正極電
壓或達到觸發的電壓時,繼電器則吸台。
低電平觸髮指的是信號觸發端與電源負極之間的電壓為OV時,或者說觸發端的電壓比電源正極的電壓更低,低到可以觸發的電壓時,
使繼電器吸合,通常是將電源的負極與觸發端連接的一種觸發方式,使繼電器則吸合。

4-channel 5v Solid State / Low Level trigger  Relay Module Board SSR

  • 5V 4 Channel Solid State Relay Module With fuse for Arduino.
  • Omron 5V solid state relay 240V 2A, output with resistive fuse 240V 2A.
  • Input power: 5V DC (≤160MA).
  • Trigger signal voltage: Low level: 0-1.5V relay on High level: 2.5-5V relay off.
  • Size: 56.6mm*55.4mm*24.0mm Weight: 36.4g.

4-channel 5v Solid State Product description

solid-state relay (SSR) is an electronic switching device that switches on or off when a small external voltage is applied across its control terminals. SSRs consist of a sensor which responds to an appropriate input (control signal), a solid-state electronic switching device which switches power to the load circuitry, and a coupling mechanism to enable the control signal to activate this switch without mechanical parts. The relay may be designed to switch either AC or DC to the load. It serves the same function as an electromechanical relay, but has no moving parts.

Features:
1.Omron 5V solid state relay 240V 2A,output with resistive fuse 240V 2A
2.Size: 56.6mm*55.4mm*24.0mm
3.Weight:36.4g
4.Input power: 5V DC (≤160MA)
5.Trigger signal voltage:
Low level: 0-1.5V relay on
High level: 2.5-5V relay off

Module interface:
Input part:
DC+: connect the power supply positive (press the relay voltage power supply)
DC-: the cathode of a power supply
CH1: 1 relay module signal trigger end (low level trigger effective)
CH2: 2 relay module signal trigger end (low level trigger effective)
CH3: 3 relay module signal trigger end (low level trigger effective)
CH4: 4 relay module signal trigger end (low level trigger effective)

Note:
1.Module power supply: Power must be DC, 5V power supply
2.The control terminal voltage of the module: This module can only be used to control the AC current, can not control the DC current

Package include: 
1 x 4-Channel Solid State Relay Module

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