XD-211 2way speed sensor module
- үнэ: 8,000 төг
Uses: Widely used in motor speed detection, pulse counting, position limit , etc., with two -way test.
1 module slot unobstructed when the receiver turns on, the module DO output low, while blocking, DO output high;
2 can be connected to the relay module DO composition limit switch functions, the buzzer may be connected to the active module composed alarm.
Features:
1. The use of imported groove coupler sensor
2. The groove width of 5mm
3. The output state indicator lamp output high, output low lights
4. Block, output low; no shelter, the output high
5. The comparator output signal clean, good waveform, driving ability, more than 15mA
6. The working voltage of 3.3V-5V
7. The output format: digital switching outputs (0 and 1)
8. A fixed bolt holes for easy installation
9. Small plates PCB Size: 3.2cm x 1.7cm
10. Using a wide voltage LM393 comparator
