DIY Supplies : ELECTRICAL
Origin : Mainland China
Certification : none
Features:
1. Low power consumption, low power ripple, sufficient material usage, efficient and stable, safe and reliable
2. Single chip microcomputer control, stable and reliable performance, strong anti-interference ability
3. Onboard DC-CD voltage stabilization, large input range, and low power consumption
4. On board touch switch testing, which can directly verify stability, can be externally triggered with a switch, equipped with a wiring base and leads, making it more convenient to use
5. Widely used, mainly for controlling household appliances, various household lighting fixtures, and controlling various household appliances. Factory equipment control, used for controlling various low current, high voltage, and high-power products.
Parameter:
Power supply voltage: DC5-28V wide voltage
Power supply current: greater than 100MA
Load: 250V 10A (AC) or 30V 10A (DC)
Size: 50mm * 26mm
Aperture: 3MM
Module interface:
DC+: connected to DC 5 to 28V positive pole
DC -: Connected to DC negative electrode
NC: Normally closed end
COM: Common
NO: Constant opening (refer to wiring diagram)
Usage:
Press the S2 button to lock the relay, and press it again to disconnect the relay; External contacts can also be used to switch and trigger at low levels.
Instructions for use:
1. According to the wiring diagram, connect the DC power supply first, and the power supply cannot be reversed. Although there is a protective circuit, it cannot be reversed for a long time. During installation, the board can be fixed to the surrounding object according to the actual situation.
2. Connect the wire and power on the 5-28V power supply. After power on, the red LED light will light up, indicating normal power on. Press the test button, the relay will be activated and locked (hear "ticking"), and the green LED light will light up at the same time; Press the relay again to disconnect and hear ("ticking"), while the green LED light goes out.
3. Triggering can also be achieved through external contact switches. This module is equipped with wiring terminals and leads, which can be directly connected to a jog switch for use.
4. Triggering can also be done using other sensor modules, as long as it is a low-level trigger, it is effective and has more expansion space.
5. The wiring should not be too fine to ensure that the wire can withstand the corresponding current.
6. This module uses relays to control the load, which can withstand loads at 250V 10A (AC) and 30V 10A (DC); Under 7A, the lifespan is 1 million.
7. Power supply voltage: 5-28V wide voltage.
8. Power supply current: greater than 100MA.
9. This module uses DC-DC voltage stabilization, and slight heating is a normal phenomenon. It is normal for a relay to experience normal heating even after prolonged operation. The load power should leave a certain margin for the relay load to avoid high-power (2000W) and long-term operation.
Package include:
1X module
1X2P terminal wire