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8 pcak 5v 1 Channel Relay Board Module High/Low Level Trigger with Optocoupler for Arduino Raspberry
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- Electrical items MAY be 110 volts.
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About 8 Pcak 5v 1 Channel Relay Board Module High/Low
Module Description: The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA The module voltage 5V The module can be set high or low triggered by jumper Fault-tolerant design, even if the control line is broken, the relay will not operate Power indicator (green), relay state indicator (red) Interface design user-friendly, all interfaces are available through the wiring terminal direct connection leads, very convenient Module size: 50mm * 26mm * 18.5mm (L * W * H) 4 mounting bolts holes, hole 3.1mm, 44.5mm * 20.5mm spacing Module interface DC +: positive power supply (voltage by relay requirements, 5V.9V.12V and 24V selection) DC-: negative one IN: can be high or low level control relay Relay outputs NO: normally open relay interfaces, relay before hanging, pull back and COM short-circuited COM: Relay Common Interface NC: normally closed relay interfaces, relay and COM short-circuited before, after the pull-vacan Package: 8*5v 1 channel relay module
