Product Model

GRTB18S-N241Z

In Stock
Last updated: 2025/5/3
sick GRTB18S-N241Z

Selling Points

  • 1Designed to operate reliably in various industrial environments.
  • 2Seven different housing types for flexible and space-saving mounting solutions.
  • 3Capable of detecting objects with high accuracy using visible red light or infrared light.
  • 4Average service life of 100,000 hours at +25°C.
  • 5Features a potentiometer for easy sensitivity control and adjustment.
Product Details
GRTB18S-N241Z
sick

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Functional principle
Photoelectric proximity sensor
Functional principle detail
Background suppression
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.
3 mm ... 300 mm
Sensing range
20 mm ... 150 mm
Type of light
Visible red light
Light source
PinPoint LED
Light spot size (distance)
Ø 7 mm (100 mm)
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 presentStatic off: object not present
Supply voltage UB
10 V DC ... 30 V DC
Ripple
< 5 V
Current consumption
30 mA
Switching output
NPN
Output function
Complementary
Switching mode
Light/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
Male connector M12, 4-pin
Circuit protection
A6)#!#B7)#!#D8)
Protection class
III
Housing material
Metal, Nickel-plated brass and ABS
Optics material
Plastic, PMMA
Enclosure rating
IP67
Items supplied
Fastening nuts (2 x)
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