Coaxial Retro-reflective SensorsZR-X Series


  • Coaxial optical system for stable detection
  • Zero detection dead area from a reflector
  • Fast response of 250μs
ZR-X Series


Optical system Sensing distance Model
Coaxial retro reflective
ZR-X250N ZR-X250P
ZR-X250CN4 ZR-X250CP4

•For the connector type, please purchase an optional M84CN series connector cable.



Type Cable type Connector type
Model NPN ZR-X250N ZR-X250CN4
Sensing distance* 0 to 2.5m
Light source Red LED
Spot size Approx. Φ60 mm / 2m
Response time 250 μs or less
Sensitivity adjustment 1-turn volume
Indicators Output indicator (orange) / Stability indicator (green)
Control output NPN/PNP open collector, Max. 100 mA / 30 VDC
Output mode Light ON / Dark ON selectable
Connection type 2m cable M8 4-pin connector
Rating Supply voltage 10 to 30 VDC, including 10% ripple (p-p)
Current consumption 20 mA or less
Applicable regulations EMC EMC directive (2014/30/EU)
Environment RoHS directive(2011/ 65/EU),
China RoHS(MIIT Order No.32)
Applicable standards EN 60947-5-2
NRTL Certification UL Recognized Component
Environmental resistance Ambient temperature/humidity -25 to +55℃ (no freezing) / 35 to 85% RH (no condensation)
Ambient illuminance Sunlight: 10,000 lx, Incandescent lamp: 3,000 lx
Vibration resistance 10 to 55 Hz; double amplitude 1.5 mm;
2 hours in each of the X, Y, and Z directions
Shock resistance Approx. 100 G (1000 m/s2);
3 times in each of the X, Y, and Z directions
Degree of protection IP67
Material Case : ABS (glass fiber filled), Front cover : PMMA
Weight without cable Approx. 10 g
Included accessories Reflector : V-61,
Mounting bracket : BEF-W100-B
Reflector : V-61,
Mounting bracket : BEF-W100-A

* With V-61 reflector
• Specifications are subject to change without prior notice for product improvement purposes.