Module description:
1 the module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A;
2 using SMD optocoupler isolation, driving ability, steady performance; set off current 5mA;
3 the module Operating voltage 5V 12V 24V ;
four the module would be excessive or low by a jumper environment trigger;
5 fault-tolerant design, even supposing the management line is broken, the relay won't operate;
6 the power indicator (green), the relay status indicator (red)
7 the interface design of human nature, all interfaces are available in through an immediate connection terminal leads, very convenient
8 module size: 50mm*26mm*18 (L*W*H)
Module interface:
1 DC+: high quality energy delivery (VCC)
2 DC-: detrimental power supply (GND)
3 IN: could be high or low level control relay
Relay outputs:
1 NO: normally open relay interface
2 COM: Common Interface Relays
3 NC: usually closed relay interface
High and coffee level trigger options:
It is low point trigger when jumper connect to LOW pin
It is excessive level trigger when jumper connect with HIGH pin