5V 1 Channel 30A Optocoupler Isolation Relay Module Support High and Low Level Trigger Switch

Feature 1 The module adopts genuine high quality 30A relay the maximum load of normally open interface AC 250V 30A DC 30V 30A 2 Using chip optocoupler isolation strong driving ability stable performance trigger current 5mA 3 Module operating voltage 5V 4 The module can be triggered by a jumper to set a high or low level 5 The interface design is user friendly and all interfaces can be directly connected through the terminal block which is very convenient 6 Module size 72 x 40 x 24mm Length Width Height with module holder 86 x 43 x 45mm7 Product net weight 46g8 4 fixing bolt holes hole 3 1mm spacing 44 5 x 27 5mmModule interface description 1 DC Module DC power supply positive trigger terminal voltage positive 2 DC Module DC power supply negative trigger terminal voltage negative 3 IN Signal trigger terminal default trigger voltage is the same as power supply 4 High low level trigger mode selection when the jumper is connected with the L terminal the IN terminal is low level trigger and when connected to the H terminal it is triggered high level 5 Normally closed terminal NC relay normally closed terminal6 Common COM Relay Common7 Normally open NO The relay is normally open Package included 1 x Realy Module