Product Model

RE21-SA03

In Stock
Last updated: 2025/4/17
sick RE21-SA03

Selling Points

  • 1Long service life due to low-maintenance and robust construction.
  • 2Space-saving mounting design for easy installation.
  • 3Simplifies setup with direct connection to safe control solutions, reducing wiring and installation time.
  • 4Offers high machine availability with tolerances for door misalignment.
  • 5Easy to clean, suitable for contaminated areas or environments with strict hygiene standards.
Product Details
RE21-SA03
sick

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
System part
Sensor with actuator
Sensor principle
Magnetic
Number of N/O contacts
1
Number of N/C contacts
1
Number of signaling contacts
0
Safe switch on distance Sao
6 mm
Safe switch off distance Sar
31 mm
Active sensor surfaces
1
Actuation directions
5
Safe series connections
None, only individual wiring (with diagnostics)
Connection type_Length of cable
3 m
Connection type_Cable diameter
5.8 mm
Connection type_Conductor cross section
0.25 mm²
Connection type_Bend radius (with fixed installation)
> 12 x cable diameter
Connection type_Bend radius (with moving cable)
> 15 x cable diameter
Connection type_Cable material
PVC
Connection type_Conductor material
Copper
Type of output
Reed contacts
Switching voltage
≤ 30 V DC
Switching current
≤ 400 mA
Design
Rectangular
Dimensions (W x H x D)
25 mm x 88 mm x 13 mm
Weight
0.2 kg
Housing material
VISTAL®

Specifications may be subject to change without notice