This module is a switch instant turn-on trigger delay module, which can be applied to home intelligent systems, anti-theft alarm delay, door control system, automation equipment control, PLC industrial control, electronic development and so on.
Description:
1. Using advanced high-quality timing chip control, accurate timing, performance is much better than 555 chip;
2. The trigger terminal has optocoupler isolate and strong anti-interference ability;
3. The module can be triggered by using a normally open type switch or sensor;
4. With 8 time range selection, the shortest 0.1 seconds, up to 1 hour;
5. With anti-power reverse protection diode, better protection module;
6. Can be connected to a large current load (250VAC 10A or 30VDC 10A);
7. Has a delay adjustment potentiometer, adjust clockwise to increase time;
8. The output relay has normally open, normally closed selection;
Package includes:
1 x Trigger Delay Relay
