Product Description in English:

The SRB202MSL safety relay is specially designed for applications requiring muting functions. It ensures reliable safety in machine monitoring and supports 2-channel control for contact amplification or duplication. This model is no longer available but can be replaced with similar products.

Technical Data:

Replaces Article Number:

• 101181998

Product Type Designation:

• SRB202MSL

Article Number:

• 101181998

EAN:

• 4250116202577

eCl@ss and ETIM Numbers:

• eCl@ss Version 12.0: 27-37-18-19
• ETIM Version 7.0: EC001449

Approvals and Standards:

• Certifications: cULus, CCC
• Standards: EN ISO 13849-1, EN IEC 61508, EN IEC 60947-5-1

Material and Weight:

• Housing Material: Plastic, fiberglass-reinforced thermoplastic
• Gross Weight: 400 g

Mechanical Properties:

• Width: 45 mm
• Height: 100 mm
• Depth: 121 mm
• Mechanical Lifespan: Min. 10,000,000 switching cycles

Electrical Properties:

• Operating Voltage: 24 VDC
• Power Consumption: 5.6 W
• Relay Outputs: 2 safety contacts (24 VDC, 2 A)
• Digital Outputs: 2 monitoring outputs

Functions:

• Wire break, short-circuit, and ground fault detection
• Feedback loop and automatic reset function
• Status display with 8 LEDs

Environmental Conditions:

• Protection Class: IP40 (housing), IP20 (terminals), IP54 (installation area)
• Ambient Temperature: -25 ... +45 °C

Safety Consideration:

• Performance Level: PL e
• Category: 4
• SIL: 3

Notes:

• Inductive loads must be protected with appropriate circuitry.
• Ideal for applications with muting sensors and master reset buttons.