channel 5V DC relay interface board.
Each channel needs a control current of 70mA; Equipped with relays capable of supporting high current.
230V AC 10A, 30V DC 10A Each relay has a normally open and normally closed contact.
Can be selected by a jumper and a connection to +1 TTL or ground With power indicator; Each of the 8 channels has a status indicator.
Built-in freewheel diode to counter the coil Standard interface that can be directly controlled by microcontroller (8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) The 8 channels are optically isolated, safe, reliable and anti-interference.
Widely used for all MCU control, in industrial sector, PLC control, home automation with 8-Channel Relay ModuleDC 5V 8 Channel Relay Module with Optocoupler · Available switching capacity of 10A despite the small size design for high density PC board mounting technique.
· UL, TUV recognized.
· Selection of plastic material for high temperature and better chemical solution performance.
· Sealed types available.
· Simple magnetic circuit of relay to meet the low cost of mass production.
Widely used for household appliance, office machine, audio, equipment, automobile, etc.
- (Remote control TV receiver, monitor display, application of high current use of audio equipment.) Product Discription: Product Name: 8 Channel Relay Module; Output Channel: 8 Power Supply: 5V; Load Voltage: AC 250V 10A, DC 30V 10A Total Size: 137mm x 56mm x 17mm / 5.4" x 2.2" x 0.7" (L*W*H); Mounted Hole Size: 3mm / 0.12" Mounted Hole Center Distance: 132 x 50mm / 5.2" x 2" (L*W); Material: Electrical Part Weight: 122g; Package Content: 1 x 8 Channel Relay Module
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