2 Channels 12V High Level Relay Shield With LED

Product Description

2 Channels 12V High Level Relay Shield With LED

product description:
1, the module in line with international safety standards, the control area and load the region has isolation trough;
2, the use of 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 a bright, off does not shine;
5, the signal input terminal has a high signal, the common side and often open will be turned on;
6, the relay can directly control a variety of equipment and load;
7, there are two normally open and two normally closed contacts;
8, blue KF301 terminal connected to the control line is more convenient.
9, the 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, the input part:
VCC: Connect the positive pole of the power (according to relay voltage)
GND: Connect the negative pole of the power supply
IN1: 1-way relay module signal trigger side
IN2: 2-way relay module signal trigger side
Second, the output part (relay output):
1, NO1: 1-way relay normally open interface, before the relay pull-in, after the short-circuit with the COM1
2, COM1: 1 relay common interface
3, NC1: 1-way relay normally closed interface, the relay before the short-circuit with the COM1, pull after the vacant
4, NO2: 2-way relay normally open interface, the relay pull before the suction, after the short-circuit with the COM2
5, COM2: 2-way relay common interface
6, NC2: 2-way relay normally closed interface, the relay before the short-circuit with COM2, pull after the vacant

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), then the recommended AC power in 1500W the following, then 200W DC in the following.