12V 30A 1/2 /4 Channels Relay Module with Optocoupler Isolation High Current Support High and Low Level

Specification 1 The module adopts genuine high quality 30A relay and the maximum load of the normally open interface AC 250V 30A DC 30V 30A 2 Adopt SMD optocoupler isolation strong driving ability stable performance trigger current 5mA 3 Module working voltage 12V4 The module can be triggered by jumpers to set high level or low level 5 The interface design is humanized all interfaces can be directly connected through the terminal block which is very convenient 6 Module size 72mm 40mm 24mm length width height 7 Product net weight 46g 82g including module frame 8 Quiescent current 5MA9 Maximum current 190MAInterface Description 1 DC Module DC power supply positive trigger terminal voltage positive 2 DC Module DC power supply negative pole trigger terminal voltage negative pole 3 IN Signal trigger terminal the default trigger voltage is the same as the power supply 4 High low level trigger mode selection as shown in the figure when the jumper is connected to the curve the IN terminal is a low level trigger and when it is connected to the H terminal it is a high level trigger5 Normally closed terminal NC normally closed terminal of the relay6 Common terminal COM relay common terminal7 Normally open terminal NO Relay normally openPackage included 1 x 1 2 4 Channels Relay Module