GSE2S-E1321S03

Product ID:56798
Updated: 2026/7/9
sick GSE2S-E1321S03

Key Features

  • 1High accuracy for precise detection
  • 2Reliable performance in various industrial settings
  • 3Compact design for easy integration
  • 4Long-lasting durability with minimal maintenance
  • 5Compatible with a wide range of automation systems

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Functional principle
Through-beam photoelectric sensor
Dimensions (W x H x D)
7.7 mm x 21.8 mm x 13.5 mm
Housing design (light emission)
Rectangular
Sensing range max.
0 m ... 3 m
Sensing range
0 m ... 2 m
Type of light
Infrared light
Light source
LED
Light spot size (distance)
Ø 145 mm (1,500 mm)
Wave length
850 nm
Adjustment
None
Special feature
For the sender side cable, the black wire will be cut so that only the power cables are left (brown and blue)
Special features
Mounting hole Ø 2.5 mm threaded bushes
Supply voltage UB
10 V DC ... 30 V DC
Ripple
< 5 V
Current consumption
20 mA
Switching output
NPN
Switching mode
Dark switching
Output current Imax.
≤ 50 mA
Response time
< 0.6 ms
Switching frequency
800 Hz
Connection type
Cable, 3-wire, 2 m
Cable material
Plastic, PVC
Cable diameter
Ø 3 mm
Circuit protection
A7)#!#C8)#!#D9)
Weight
72.2 g
Housing material
Plastic, ABS
Optics material
Plastic, PMMA
Enclosure rating
IP67
Special feature
For the sender side cable, the black wire will be cut so that only the power cables are left (brown and blue)
Ambient operating temperature
–25 °C ... +50 °C
Ambient temperature, storage
–40 °C ... +75 °C
UL File No.
NRKH.E181493

Specifications may be subject to change without notice

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