Product Model

GRL18SG-P1157

In Stock
Last updated: 2025/4/20
sick GRL18SG-P1157

Selling Points

  • 1Rugged design with IP67 enclosure rating for reliable operation in harsh environments.
  • 2Easy adjustment of sensing range using a standard Phillips-head screwdriver.
  • 3Highly visible status indicator for quick status recognition from any direction.
  • 4PinPoint technology ensures precise detection and increased sensing range without protective measures.
  • 5Versatile mounting options due to different housing types, including plastic and metal variants.
Product Details
GRL18SG-P1157
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
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
PNP
Switching mode
Light/dark switching
Signal voltage PNP HIGH/LOW
V#!#- (≤ 3 V) / approx. 0 V
Output current Imax.
≤ 100 mA
Response time
< 500 µs
Switching frequency
1,000 Hz
Connection type
Cable, 4-wire, 2 m
Cable material
Plastic, PVC
Circuit protection
A6)#!#B7)#!#D8)
Protection class
III
Polarisation filter
Housing material
Plastic, ABS
Optics material
Plastic, PMMA
Enclosure rating
IP67
Items supplied
Fastening nuts (2 x), Reflector P250
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