The Single Channel Relay Module is a convenient board which can be used to control high voltage, high current load such as motor, solenoid valves, lamps and AC load. It is designed to interface with micro-controller such as Arduino, PIC and etc. The relays terminal (COM, NO and NC) is being brought out with screw terminal. It also comes with a LED to indicate the status of relay. This is a Single Pole Double Throw (SPDT) Configuration relay.

Specification:

• Number of I/O Channels: 1
• DC 12v Relay Use
• Any Brand Relay Can Be use
• Switching capacity available by 10A in spite of small size design for high density P.C. board mounting technique.
• Control signal: TTL level
• Max. Allowable Voltage: 250VAC/110VDC
• Max. Allowable Power Force: From C(800VAC/240W), From A(1200VA/300W)
• UL,CUL,TUV recognized.
• Indication LED for Relay’s Status
• VCC: Power interface, V
• GND: Ground
• IN: Control interface .Drive Current at least 4mA
• COM: Control circuit ground ,Connect to GND
• Single Size: approx. 44 x 6 x 6mm

Features:

• This module is in line with international safety standards, the control area and the load area have isolation tank;
• The use of pine music authentic relay;
• With power supply and relay indicator, pull off bright, bright;
• Signal input signal, the public side and often start will lead;
• Can be used as a microcontroller development board module, can be used as a home appliance control;
• Control the DC or AC signals, can control the 220V AC load;
• There is a normally open and a normally closed contact;
• Blue terminal connected to the control line is more convenient.
• Easy to use, each set of output 3 line structure simple, reserved 6 output terminal;
• Input directly connected to the microcontroller IO port or digital circuit, the input high
• Can be used as microcontroller development board module can be used as home appliance control
• A power indicator light
• A control indicator , pull off, disconnect does not shine
• The control pin has a pull-down circuit to prevent malfunction relay vacant

Note:

• 1. High level flip-flops shows that there are trigger mode of the voltage between the signal input terminal and the ground; That is to say it is a way of short circuit trigger between signal input and VCC positive pole.
• 2. Low level flip-flops shows that there are voltage for OV trigger mode  between the signal input terminal and the ground. In a word, it is a way of short circuit trigger between signal input and GND negative pole.
• 3. Please allow -mm differs due to manual measurement.
• 4. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.

Package include:

• 1 x Relay Module DC 12V Single Channel Trigger Relay Control Module With Screw Terminal