Single 3V relay isolation drive control module high level drive board

Single 3V relay isolation drive control module high level drive board

Shipping list: relay isolation control module 1PCS

Product Name: Single 3V high level relay isolation control module (with optocoupler isolation control)
product features:
1. size: length 70mmX width 17mmX high 20mm
2. main components: EL817, SRD-DC03V-SL-C
voltage: DC 3V/3.3V
3. can control 10A 250VAC, 10A 30VDC load
features:
1. With output signal indicator indicator;
2. The signal input port can be connected to the IO port of the single-chip microcomputer and driven by high-level signals;
3. The dual power supply selection design has strong anti-interference ability and high reliability of photoelectric isolation protection;
4. With diode freewheeling protection;
the response time is less than 20 milliseconds;
6. The relay has a long life and can be continuously sucked 100000 times;
7. The external connection adopts rotary crimping terminal to make the wiring firmer;
8. With fixed mounting holes, easy to install.