Product Model

GRL18SG-E233Z

In Stock
Last updated: 2025/5/1
sick GRL18SG-E233Z

Selling Points

  • 1High Accuracy: The GRL18SG-E233Z offers precise detection with a response time of 0.5ms.
  • 2Long Sensing Range: With a maximum sensing distance of 7200mm, it covers a wide range of industrial applications.
  • 3Dual Lens Design: Equipped with a dual lens for enhanced performance and reliability.
  • 4Retroreflective Technology: Utilizes retroreflective technology for efficient object detection.
  • 5NPN Switching Output: Features an NPN switching output for easy integration into various control systems.
Product Details
GRL18SG-E233Z
sick

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Functional principle
Photoelectric retro-reflective sensor
Functional principle detail
With minimum distance to reflector (dual lens system)
Dimensions (W x H x D)
18 mm x 18 mm x 38.1 mm
Housing design (light emission)
Cylindrical
Thread diameter (housing)
M18 x 1
Optical axis
Axial, fully flush
Sensing range max.
0.03 m ... 7.2 m
Sensing range
0.06 m ... 6 m
Type of light
Visible red light
Light source
PinPoint LED
Light spot size (distance)
Ø 175 mm (7 m)
Wave length
650 nm
Adjustment
Potentiometer, 270°
Indication_LED green
Operating indicatorStatic on: power on
Indication_LED yellow
Status of received light beamStatic on: object not presentStatic off: object present
Special feature
Detecting transparent objects
Special applications
Detecting transparent objects
Supply voltage UB
10 V DC ... 30 V DC
Ripple
< 5 V
Current consumption
30 mA
Switching output
NPN
Switching mode
Dark switching
Signal voltage NPN HIGH/LOW
Approx. V#!#/ ≤ 3 V
Output current Imax.
≤ 100 mA
Response time
< 500 µs
Switching frequency
1,000 Hz
Connection type
Connector M12, 3-pin
Circuit protection
A6)#!#B7)#!#D8)
Protection class
III
Polarisation filter
Housing material
Metal, Nickel-plated brass and ABS
Optics material
Plastic, PMMA
Enclosure rating
IP67
Items supplied
Fastening nuts (2 x)
Special feature
Detecting transparent objects
Electromagnetic compatibility (EMC)
EN 60947-5-2
Ambient operating temperature
–25 °C ... +55 °C
Ambient temperature, storage
–40 °C ... +70 °C
UL File No.
NRKH.E348498 & NRKH7.E348498

Specifications may be subject to change without notice