2 Channel Relay Module with Optocoupler, DC Relay Module Relay Relay Module Expansion Board High and Low Trigger With LED Warning Lamp for Special Sensor Shield (12V) 12V
2 channel relay module with optocoupler, DC relay module relay relay module expansion board high and low trigger with LED warning lamp for special sensor shield (12V)
Feature:1. The module uses high quality relays with normal interface and maximum load: AC 250V/10A, DC 30V/10A.2. With SMT optocoupler insulation, it has strong driving ability and stable performance; Trigger current is 5mA.3. Modules can be triggered by setting high or low levels through wire jumper.4. Fault-tolerant design, even if the control line is broken, the relay will not move.Specification: Operating voltage: 5V, 12V, 24V(Optional)Maximum load: AC 250V/10A; DC 30V/10AChannel: 2Product dimension: 504118.5mm / 21.60.7inPower light: GreenRelay light: RedBoard color: RedPacking list:1 Relay moduleNote:Module interface:1. DC+: Connect the positive pole of the power supply2. DC-: Connecting the negative pole of the power supply3. IN1:1 signal trigger terminal, can set high or low level suction control relay4. IN2:2 signal trigger terminal, can adjust high or low level of control relay suction powerRelay output:1. NO1: 1 channel relay normally opens the interface. The relay is suspended before suction and shorted to COM1 after suction.2. COM1: 1 channel relay common interface3. NC1: 1 channel relay normally closed interface, short connection with COM1 before suction relay, suspension after suction4. NO2: 2 channel relay frequently open interface. The relay is suspended before priming and shorted to COM2 after priming.5. COM2: 2 channel relay common interface6. NC2: 2 channel relay normally closed interface, short connection with COM2 before suction of relay, suspension after suction.
Product Features
- Safe and practical The 2-channel relay module is equipped with transistors, diodes and optocouplers to switch higher loads safely, reliably and with little power. The module is also equipped with generously dimensioned relays in order to be able to reliably carry out many switching processes.
- High quality This 5V 2-channel relay module with optocouplers is perfect for controlling up to 2 devices with larger current . Equipped with 4 fixed screw holes, easy to install. Equipped with heavy-duty relays (switching capacity AC: max. 250V / 10A ; DC: max. 30V / 10A DC)
- Fault-tolerant design even if the control line is interrupted, the relay is not moved. The interface design is humanized. All interfaces can be connected directly through the terminal, which is very convenient.
- Indicator lamp power indicator (green), relay status indicator (red) The interface design is user-friendly, all interfaces can be connected directly through the terminal block, very convenient< /li>
- Wide application 5V 2-channel relay module can be directly controlled with a microcontroller Raspberry Pi, , 8051, AVR, PIC, , ARM, ARM, MSP430, TTL logic, etc.