GSE2FS-F0121S11

Product ID:56714
Updated: 2026/7/8
sick GSE2FS-F0121S11

Key Features

  • 1< 0.625 ms for quick object detection.
  • 2800 Hz for efficient operation.
  • 3Average service life of 100,000 hours at +25°C.
  • 4Dimensions (W x H x D) 4.5 mm x 21 mm x 11 mm.
  • 5Cable with male connector M8, 4 pin, 500 mm.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Functional principle
Through-beam photoelectric sensor
Dimensions (W x H x D)
4.5 mm x 21 mm x 11 mm
Housing design (light emission)
Rectangular
Minimum detectable object (MDO)
0.5 mm
Sensing range max.
0 mm ... 200 mm
Sensing range
0 mm ... 150 mm
Type of light
Visible red light
Light source
PinPoint LED
Light spot size (distance)
Ø 15 mm (150 mm)
Wave length
660 nm
Adjustment
None
Special features
Sender and receiver connected to one male connector M8, 4 pin, 500 mm
Supply voltage UB
10 V DC ... 30 V DC
Ripple
< 5 V
Current consumption
40 mA
Switching output
PNP
Switching mode
Dark switching
Output current Imax.
≤ 50 mA
Response time
< 0.625 ms
Switching frequency
800 Hz
Connection type
Cable with male connector M8, 4 pin (common male connector for sender and receiver), 500 mm
Cable material
Plastic, PVC
Cable diameter
Ø 2.3 mm
Circuit protection
A6)#!#C7)#!#D8)
Weight
40 g
Housing material
Plastic, VISTAL®
Optics material
Plastic, MABS
Enclosure rating
IP67
Ambient operating temperature
–20 °C ... +50 °C
Ambient temperature, storage
–40 °C ... +70 °C
UL File No.
NRKH.E348498 & NRKH7.E348498
Repeatability (Tanot constant)
0.1 mm

Specifications may be subject to change without notice

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