Grove 2 路 SSR 固態繼電器模組 Grove 2-Channel Solid State Relay

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Grove 2 路 SSR 固態繼電器模組 Grove 2-Channel Solid State Relay

NT$1,100 NT$910 (未稅)

Availability: 尚有庫存 貨號: RMD-003635 分類: 標籤: , , , , , ,

描述

Grove 2 路 SSR 固態繼電器模組 Grove 2-Channel Solid State Relay 雙通道 SSR 繼電器模組

Grove 2 路 SSR 固態繼電器模組 (SSR)不使用線圈,而是使用功率半導體器件,如晶閘管和晶體管,它們提供比機械繼電器快得多的開關速度。在格羅夫- 2通道固態繼電器是基於高品質的G3MC202P模塊,它可以讓你用一個5VDC控制最大 240VAC 。 該模組有兩個通道,您可以單獨控制它們。在Grove界面的幫助下,使用SSR和arduino變得非常方便。

 

Grove 2 路 SSR 固態繼電器模組 特色與功能

  • 與機械繼電器的比較:
    • 與機械繼電器相比,固態繼電器具有快速的開關速度,並且沒有物理接觸磨損
    • 完全無聲的操作
    • 沒有物理接觸意味著沒有火花,允許它在爆炸性環境中使用,在切換過程中不會產生火花
    • 延長使用壽命,即使它被多次激活,因為沒有可移動的部件可以磨損,也沒有接觸坑或堆積碳
    • 整體結構緊湊,薄型 SSR,帶有一體化引線框架,集成了PCB,端子和散熱器,比機械繼電器小得多,並且可以集成更多通道
  • 缺點:
    • 關閉時,電阻越高(產生熱量),電噪聲越大
    • 開路時,電阻較低,反向漏電流
    • 僅適用於AC laod

規格產品

項目 參數
工作輸入電壓 4〜6V
額定輸入電壓 5V
額定負載電壓 100~240 VAC 50/60 Hz
負載電壓範圍 75~264 VAC 50/60 Hz
負載電流 0.1~2 A
漏電流 最大1.5 mA (200 VAC)
絕緣電阻 最小1,000MΩ (500 VDC)
操作時間 最大為負載電源週期的½+ 1ms
釋放時間 最大為負載電源週期的½+ 1ms
存儲溫度 -30°C~100°C(無結冰,結露)
工作溫度 -30°C~80°C(無結冰,結露)
工作濕度 相對濕度45%~85%
輸入接口 數字
輸出接口 2引腳直插式藍色端子
Zero Cross(過零控制) 支持
認證 UL / CSA

Grove 2 路 SSR 固態繼電器模組 技術文件與範例 [Wiki] Grove – 2-Channel Solid State Relay 

注意

您也許注意到了漏電流,1.5mA足以驅動一個低功耗的LED,所以當繼電器處於關閉狀態時,LED也許仍然會發出微弱的光。

應用產品

  • 需要低延遲切換的操作,例如,舞檯燈光控制
  • 要求高穩定性的設備,例如醫療設備,交通信號
  • 防爆,防腐,防潮的情況,例如:煤炭,化學工業

概述簡單描述硬件

映射引腳

圖產品原理

K1是繼電器模塊,當在INT +INT-之間施加5V時,繼電器將打開。然後LOAD1 **將會連接到** LOAD2。我們使用一個NPN型三極管Q1(BC817-40)來控制INT +INT –之間的電壓。

CTR是來自Arduino或者其他板子的控制信號。它通過一個10K電阻R2被拉低,如果沒有信號,Q1 **的基極為0V,Q1處於關閉狀態,那麼K1將被關斷。如果** CTR為5v,Q1將會開啟.K1的INT-將會被連接到系統的GND,INT +INT-之間會產生5V壓降,因此K1將被打開,LOAD1與** LOAD2 **連接。

Grove – 2-Channel Solid State Relay

Instead of using coil, packaged solid-state relays(SSR) use power semiconductor devices such as thyristors and transistors, which provide a much faster switching speed than the mechanical relays. The Grove – 2-Channel Solid State Relay is based on the high-quality G3MC202P module, which allows you to use a 5VDC to control MAX. 240VAC. This module has two channels, you can control them separately. With the help of Grove interface, it becomes very convenient to use the SSR with your arduino.

 

1535461811228947.png

  • 1*Please be careful when working with high voltage AC load, please do not operate with power on.
  • 2*This relay only works with AC load, if you use DC load, once the relay is turned on, it will always stay on.
  • 3*Due to the leakage current, we do not recommend you to use this relay with low power appliance.

Features

  • Advantages over mechanical relays:1-Solid-state relays have much faster switching speeds compared with electromechanical relays, and have no physical contacts to wear out.2-Totally silent operation.

    3-No physical contacts means no sparking, allows it to be used in explosive environments, where it is critical that no spark is generated during switching.

    4-Increased lifetime, even if it is activated many times, as there are no moving parts to wear and no contacts to pit or build up carbon.

    5-Compact, thin-profile SSR of monoblock construction with an all-in-one lead frame incorporates a PCB, terminals and heat sink, which is much smaller than mechanical relays, and can integrate more channels.

  • Disadvantages:1-When closed, higher resistance (generating heat), and increased electrical noise.2-When open, lower resistance, and reverse leakage current.

    3-Only works for AC laod.

Typical Applications

  • Operations that require low-latency switching, e.g. stage light control.
  • Devices that require high stability, e.g. medical devices, traffic signals.
  • Situations that require explosion-proof, anticorrosion, moisture-proof, e.g. coal, chemical industries.

Pin Map

Grove 2 路 SSR 固態繼電器模組

Technical Details

Dimensions 40mm x 40mm x 25mm
Weight G.W 138g
Battery Exclude
Operating Input Voltage 4~6V
Rated Input Voltage 5V
Load Voltage Range 75 to 264 VAC 50/60 Hz
Rated Load Voltage 100 to 240 VAC 50/60 Hz
Load Current 0.1 to 2 A
Leakage Current 1.5 mA max. (at 200 VAC)
Insulation Resistance 1,000 MΩ min. (at 500 VDC)
Operating Temperature -30°C to 80°C (with no icing or condensation)
Operating Humidity 45% to 85%RH
Zero Cross Support

Part List

Grove – 2-Channel Solid State Relay 1
Grove Cable 1
A set of Acrylic Shell 1

ECCN/HTS

ECCN EAR99
HSCODE 85364110

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