8路5V繼電器模組 光耦隔離 可設定高低電平觸

台灣智能感測科技官網, 購買更多關於 High-Level-Trigger, Low-Level-Trigger, Relay, 低電平觸發, 光耦隔離, 繼電器, 高低電平觸發, 高電平觸發, 的產品

產品編號： RMD-002028

8 路 5V 繼電器模組 光耦隔離 可設定高低電平觸

模塊採用正品優質繼電器，常開接口最大負載：交流250V/10A，直流30V/10A;
採用貼片光耦隔離，驅動能力強，性能穩定；觸發電流5mA；
模塊工作電壓 5V
模塊可以通過跳線設置高電平或低電平觸發；
容錯設計，即使控制線斷，繼電器也不會動作；
電源指示燈（綠色），繼電器狀態指示燈（紅色）
接口設計人性化，所有接口均可通過接線端子直接連線引出，非常方便
設有4個固定螺栓孔，孔3.1mm

二 模塊接口:

DC+：接電源正極（電壓按繼電器要求）
DC-：接電源負極
IN：可以高或低電平控制繼電器吸合

繼電器輸出端：

NO：繼電器常開接口，繼電器吸合前懸空，吸合後與COM短接
COM：繼電器公用接口
NC：繼電器常閉接口，繼電器吸合前與COM短接，吸合後懸空

高低電平觸發選擇端：

跳線與LOW短接時為低電平觸發;
跳線與high短接時為高電平觸發。

接線參考


8 Channel Optocoupler High/Low Level Relay Module 5V DC

The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A;
Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA;
The module Operating voltage 5V;
The module can be high or low by a jumper setting trigger;
fault-tolerant design, even if the control line is broken, the relay will not operate;

Module description:
1. the module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A;
2. using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA;
3. the module Operating voltage 12V;
4. the module can be high or low by a jumper setting trigger;
5. fault-tolerant design, even if the control line is broken, the relay will not operate;
6. the power indicator (green), the relay status indicator (red)
7. the interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient
8. module size: 50mm*26mm*18.5mm (L*W*H)

Module interface:
1. DC+: positive power supply (VCC)
2. DC-: negative power supply (GND)
3. IN: can be high or low level control relay

Relay outputs:
1. NO: normally open relay interface
2. COM: Common Interface Relays
3. NC: normally closed relay interface

High and low level trigger options:
It is low level trigger when jumper connect to LOW pin
It is high level trigger when jumper connect to HIGH pin

更多關於 8路5V繼電器模組 光耦隔離 可設定高低電平觸 的技術文件與範例