2 Channels 5V High Level Relay Shield With LED

2-way 5V high-level relay shield with LED
product manual:
1, the module conforms to the international safety standards, the control area and the load area has the isolation groove;
2, using double-sided FR-4 circuit board design, high-end chip production process;
3, the use of loose music authentic relay control;
4, with power and relay action instructions, pull bright, off does not shine;
5, the signal input has a high signal, normally open side normally open;
6, the relay can directly control a variety of devices and loads;
7, there are two normally open and two normally closed contacts;
8, blue KF301 terminal connected to the control line more convenient.
9, module size: 41x41x18.5mm; net weight: 28g
Third, the technical parameters:
Relay version Static current Maximum current Trigger current Trigger voltage
??5V 5mA 190mA 2-4mA 0-1.5V
??12V 5mA 80mA 2-4mA 0-4V
??24V 5mA 50mA 2-4mA 0-8V
Module Interface:
First, enter the part:
VCC: Connect the positive power supply (depending on the relay voltage)
GND: Connect the negative power supply
IN1: single relay module signal trigger side
IN2: Two-way relay module signal trigger side
2, the output part (relay output):
1, NO1: normally open one-way relay interface, before the relay pull-in, after a short circuit with COM1
2, COM1: 1 relay commonly used interface
3, NC1: 1 relay normally closed interface, short circuit before the relay and COM1, unplug the vacant
4, NO2: 2-way relay normally open interface, pull the relay before closing, and COM2 circuit
5, COM2: 2 relay commonly used interface
6, NC2: 2-way relay normally closed interface, short-circuit relay and COM2, unplug the idle
High and low meaning:
High-level trigger refers to the VCC side of the positive voltage and the trigger side of the trigger connected to a trigger mode, when the trigger has a positive voltage or trigger voltage, the relay is pull.
Low-level trigger refers to the GND side of the negative voltage and trigger side connected to a trigger mode, when the trigger side voltage of 0V or low voltage can be triggered, the relay is pull.
Electrical parameters:
Voltage Version Quiescent Current Operating Current Trigger Voltage Trigger Current
??5V 4mA 135mA 2-5V 2mA
??9V 5mA 105mA 4-9V 3mA
?12V 5.5mA 95mA 4-9V 3mA
?24V 12mA 75mA 8-24V 3mA
Relay contact capacity: 250V 10A (AC) or 30V 30A (DC) (theoretical maximum load capacity), it is recommended that the AC below 1500W, then below 200W.