4CH Multifunction Delay Relay Module Flip-Flop Bistable Self-locking Interlock Power Conditioner Audio Device Power Up

1. Operating voltage: DC 5V/12V/24V Optional

​2. Operating Current(DC 12V): Standby current 4MA, 1 relay open 32MA, 2 relays open 59MA, 3 relays open 86MA, 4 relays open 114MA; ​

3. Size: 68 x 53.5 x 20 mm

4. Weight: 58g ​

5. Relay maximum load capacity: DC 1-110V/5A; AC 85-265V/6A

4 channel relay, each channel independently triggered independent delay, do not interfere with each other. ​

4 kinds of Functional mode: Delay/ Non-locking (Momentary ); 

Self-locking (Toggle); Inter-lock (Latch); 

Power sequencer(Relay sequences opens) ​Low pulse trigger(Connect to the power supply GND via the trigger button or low level control via the MCU IO port) ​The function mode and delay time are selected by the DIP switch.

NO: Relay normally open contact ​

COM: Relay common contact ​

NC: Relay normally closed contact ​

Relay open: COM connect NO. ​

Relay close: COM disconnect NO. 

Automotive electronics ​AC DC Motor ​Audio amplifier Sequential power up. ​

Power Conditioner/Sequencer ​LED ​Smart Home ​Emergency lighting ​MCU development board ​Toy car ​Car delay power off function ​Audio device power up sequences ​ ​

how to use:​ Select the desired function mode and delay time via the DIP switch on the board. 

​Note: Re-power up after changing the Dip switch