Module Description: 1, the module uses genuine quality relay, Maximum load: AC 250V / 10A, DC 30V / 10A; 2, using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA; 3, module voltage 5V or 12V 4, the module can be set to a high level or low-level triggered by jumper; 5, fault-tolerant design, even if the control line is broken, the relay will not operate; 6, power indicator (green), relay state indicator (red) 7, user-friendly interface design, all interfaces are available through the wiring terminal direct connection leads, very convenient 8, module size: 73mm * 50mm* 18.5mm (L * W * high) 9 with four mounting bolts holes, hole 3.1mm, 67mm*44.5mm pitch
Technical parameters: Relay version 5V or 12V quiescent current 5mA maximum current 80mA trigger current 2-4mA trigger voltage low 0-4V trigger voltage High 4.5-12V