QYSMT
QL-05NB NPN,QL-05N FOTEK SENSOR
QL-05NB NPN,QL-05N FOTEK SENSOR
Contact Seller :- Call or Whatsapp +91 9319902096 harshita@qysmt.in
Contact Seller :- Call or Whatsapp +91 9319902096 harshita@qysmt.in
Call or Whatsapp
+91 9319902096
Email: harshita@qysmt.in
QL-05NB NPN,QL-05N FOTEK SENSOR
Direct Comparison
| Fotek QL-05N | Fotek QL-05NB |
|---|---|
| Output TypeNPN Normally Open (NO) | Output TypeNPN Normally Closed (NC) |
| Default StateKeeps the circuit open until metal is detected. | Default StateKeeps the circuit closed (conducting) until metal is detected. |
| Sensing Distance4 mm to 5 mm | Sensing Distance4 mm to 5 mm |
| Operating Voltage10–30 VDC | Operating Voltage10–30 VDC |
| Form FactorCompact Prism / Flat | Form FactorCompact Prism / Flat |
| Ingress ProtectionIP65 | Ingress ProtectionIP65 |
Key Technical Features
- NPN Output Configuration: Both models use a 3-wire system (Brown for Positive +Ve, Blue for Ground 0V, and Black for the Signal line). When triggered, they pull the signal line down to the negative voltage line (GND).
- Built-in Protection: According to technical details compiled on WiAutomation and Optimus Control, the QL-05 series features integrated short-circuit and reverse polarity protection to prevent electrical damage during operation. [
- Industrial Application: Due to a high response frequency (up to 600–800 Hz), these sensors are widely integrated into factory setups like CNC machinery, packaging lines, and robotic arms to interface with PLCs.
Are you looking to replace an existing sensor on a machine, or do you need help wiring one of these units to a specific PLC?

Complete SMT Solution
-
Address:-
Qinyi Electronics Pvt. Ltd.
Plot no. 48, 3rd FLOOR, PACE CITY-1, SECTOR-37 GURUGRAM, HARYANA, Pin Code - 122004
GSTIN : 06AAACQ6376N1ZW -
Contact US:-
Qinyi Electronics Pvt. Ltd.
Contact Person: Harshita Sharma
Tel. : +91 9319902096
Email : harshita@qysmt.in