Datasheet

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RE21-SA05 | RE2
NON-CONTACT SAFETY SWITCHES
Ordering information
Type Part no.
RE21-SA05 1059507
Other models and accessories www.sick.com/RE2
Detailed technical data
Features
System part
Sensor and 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 S
ao
6mm
Safe switch off distance S
ar
31mm
Active sensor surfaces
1
Actuation directions
5
Safety-related parameters
B
10d
parameter
2x10
7
switching cycles (with small load)
Type
Type 4(ENISO14119)
Actuator coding level
Low coding level (ENISO14119)
Safe state in the event of a fault
The switch has no internal fault detection and is unable to assume a safe state in the event of
a fault. Fault detection is performed by the connected safety-related logic unit.
Interfaces
Connection type
Cable
Length of cable 5m
Cable material PVC
Electrical data
Type of output
Reed contacts
Switching voltage
≤ 30VDC
Switching current
≤ 400mA
Mechanical data
Design
Rectangular
Dimensions (Wx Hx D)
25mmx 88mmx 13mm
Weight
0.3kg
Housing material
Glass-fiber reinforced PPS
2 SAFETY SWITCHES | SICK Online data sheet | 2018-12-05 13:28:30
Subject to change without notice