SICK Safety Sensor

 

Model: RE13-S

Part Number: 1059502

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1. General Description

 

The SICK RE13-S is a magnetic safety switch designed for non-contact safety monitoring of doors, hoods, and covers. It uses reed contacts that are actuated by a coded magnetic actuator (typically sold separately or included in a kit).

This sensor is part of the RE1 series, known for its compact design and reliability in safety applications up to Performance Level e (PL e) when used with a suitable safety controller. Its non-contact operation ensures long service life and resistance to contamination.

Key Features 🎯

 

• Non-Contact Safety: Wear-free operation with high tolerance for door misalignment.

• Compact Housing: Rectangular design for easy mounting in tight spaces.

• High Safety Level: Up to Cat. 4 / PL e (EN ISO 13849-1) with appropriate safety evaluation unit.

• Reed Technology: Reliable switching using magnetic actuation.

• Standard Connection: Pre-cabled for straightforward installation.

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2. Technical Specifications

 

Safety Data

 

Parameter	Value
Sensor Principle	Magnetic (Reed)
Safety Integrity Level	Up to SIL3 (IEC 61508)
Performance Level	Up to PL e (EN ISO 13849)
Category	Up to Cat. 4 (EN ISO 13849)
B10d	2 x 10^7 switching cycles

Electrical Data

 

Parameter	Value
Type of Output	Reed contacts
Switching Voltage	30 V DC
Switching Current	100 mA
Switching Capacity	3 W

Mechanical & Environmental Data

 

Parameter	Value
Design	Rectangular
Dimensions	26 mm x 36 mm x 13 mm
Housing Material	Glass-fiber reinforced PPS
Enclosure Rating	IP67
Ambient Temperature	-20°C … +60°C
Connection	Cable, 3 m, PVC (from “3M” in label code logic, though often 3-5m)

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3. Wiring & Actuation

 

This sensor typically provides 2 safety contacts (NC) for connection to a safety relay.

• Sensing Range (Sao): 7 mm (Switch-on distance)

• Sensing Range (Sar): 20 mm (Switch-off distance)

Typical Wiring (4-wire):

• Brown / Blue: Safety Contact 1 (NC)

• Black / White: Safety Contact 2 (NC)