Descriptions: Relay Module DC 12V Eight Channel Isolated Relay Control Module With Screw Terminal
12V 8 Channel Relay Module DC 12V Relay Module 12V Relay Control Module 8 Channel For Arduino Eight Channel 12V Relay Module Switches Circuit With Optocoupler Protection
- Equipped with high-current relay 10A@250VAC / 10A@30VDC
- It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc.
- High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection
- Freewheeling diode to protect your microcontroller
- Input Signal Pin connected to Burg stick for easy accessibility
- LED Status indicators to indicate the relay ON/OFF status
- Mounting holes provided
- Signal input with a high-level signal, the common and often start conduction;
- The relay can directly control all kinds of equipment and load;
- One often opened a normally closed contact;
- Blue KF301 terminal line more convenient.
- It is also able to control various appliances and other types of equipment with a large current.
- Red working status indicator lights are conducive to the safe use. Widely used for all MCU control, industrial sector, PLC control, smart home control.
Relay output: there is a 24 wire interface, all interfaces can be directly connected to lead to facilitate user use.
- NO1–NO8: Relay normal open, the relay suspends before pulling in, and then short-connect with the COM.
- COM1–COM8: Relay common interface
- NC1–NC8: Relay normal close, short connected with COM before pulling in and suspended after pulling in.
High and low-level trigger option:
- S1-S8 is the high-level trigger selection of relay 1 Channel – 8 Channel.
- When COM is short connected with LOW, the corresponding relay is a LOW-level trigger, while when COM is short connected with high end is a high-level trigger.
Module interface:
- DC+: Connect the power positive pole
- DC-: Connect the power negative pole.
- IN1-IN8: According to the setting of each way, the corresponding relay-operating can be controlled by a high or low level.
Package Include:
- 1 x Relay Module DC 12V 8 Channel Isolated Relay Control Module With Screw Terminal
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