Polarized retroreflective photoelectric sensor CPY-TR40MP3

squarered light

1. **Naming Rule **
(1) digit 4: Detection principle
RM: Polarized retro‑reflective
(2) digit 5: Light source type
R: Red light
(3) digit 7: Sensing distance (unit: mm; use “m” for distance over 1 m)
(4) digit 8: Output type
N: NPN, P: PNP
(5) digit 9: Output status
3: Switchable Light‑ON / Dark‑ON
(6) digit 10: Cable / connector requirement
‑ Blank: Pre‑formed cable
‑ A: M12 connector type
(7) digit 11: Special requirements
No special suffix for this polarized retro‑reflective subgroup.
2. **Available Part Numbers**

- Pre‑formed cable:
CPY‑RMR2MN3 (NPN, 2 m), CPY‑RMR2MP3 (PNP, 2 m)
CPY‑RMR4MN3 (NPN, 0.1‑4 m), CPY‑RMR4MP3 (PNP, 0.1‑4 m)
‑ M12 connector type:
CPY‑RMR2MN3‑A (NPN, 2 m), CPY‑RMR2MP3‑A (PNP, 2 m)
CPY‑RMR4MN3‑A (NPN, 0.1‑4 m), CPY‑RMR4MP3‑A (PNP, 0.1‑4 m)

3. **Detection Principle**
Polarized retro‑reflective, works with reflector plate. Standard detecting object: opaque object above Φ75 mm.
4. **Sensing Distance Range**
‑ 2 m fixed range
‑ 0.1‑4 m adjustable range
5. **Main Model Versions**
Available with pre‑formed cable or M12 connector; NPN / PNP outputs optional.
6. **Key Features**
‑ Sensing distance:2m/4m optional
-Strong anti‑interference performance
‑ Multiple built‑in protection circuits (reverse‑connection, over‑current, short‑circuit protection)
‑ Response time: 1 ms
‑ IP65 protection degree
‑ Housing material: ABS; lens / display window: PC
‑ Operating temperature: ‑25 ℃ ~ +55 ℃
‑ Dual‑colour indicator: red for operation status, green for stability status
7. **Operation Mode**
Switchable Light‑ON / Dark‑ON mode via adjustment knob.
8. **Output Options**
NPN or PNP transistor open‑collector output.