C20S-045103A11 | SICK Type 2 Safety Light Curtain Sender 450 MM Protective Height

SICK · Industrial Automation & Electrical

Description  The SICK C20S-045103A11 is a Type 2 safety light curtain sender designed for short-range machine guarding and access protection. It provides a 30 mm resolution with a 450 mm protective height, supporting reliable safety monitoring in industrial environments.     Technical Specifications  Condition New/Never Used Surplus Brand SICK Category Safety Light Curtains Part Number C20S-045103A11 Subcategory Senders System Component Sender (Emitter) Safety Type Type 2 (IEC 61496-1) Resolution 30 mm Protective Field Height 450 mm Scanning Range 0 m to 6 m Synchronization Optical synchronisation Safety Integrity Level SIL 1 (IEC 61508) Safety Category Category 2 (EN ISO 13849) Performance Level PL c (EN ISO 13849) Test Rate (Internal) 13 /s Maximum Demand Rate ≤ 8 min⁻¹ PFHD 2.2 × 10⁻⁸ Housing Cross-Section 34 mm × 29 mm Operating Temperature 0 °C to +55 °C Storage Temperature –25 °C to +70 °C Weight 1.25 lbs   Information About C20S-045103A11 The C20S-045103A11 is part of the SICK C20 safety light curtain series, developed for basic machine safeguarding tasks requiring Type 2 protection. This sender unit operates with optical synchronisation and is designed to be paired with a compatible C20 series receiver to form a complete safety light curtain system. Its short-range scanning capability supports use on smaller machines, access points, and automated equipment with limited safety distances. The compact housing profile allows straightforward installation in space-restricted industrial layouts while maintaining stable optical alignment. Key Features Type 2 Safety Classification: Designed in accordance with IEC 61496-1 for basic personnel protection in controlled industrial applications. Sender Unit Configuration: Functions as the emitting component when paired with a compatible C20 series receiver. 30 MM Resolution: Supports detection of hands and objects entering the protected field. 450 MM Protective Height: Provides vertical coverage suitable for guarding machine openings and access zones. Short-Range Scanning Capability: Operates reliably within a scanning range of up to 6 meters for compact safety installations. Optical Synchronisation: Ensures stable communication between sender and receiver without additional wiring. Slim Housing Cross-Section: Facilitates installation in tight spaces and on compact machinery frames. The C20S-045103A11 delivers the reliability and precision required for basic machine safeguarding and personnel protection in industrial environments.

Brand: SICK · Category: Industrial Automation & Electrical

Key features

• Type 2 Safety Classification: Designed in accordance with IEC 61496-1 for basic personnel protection in controlled industrial applications.
• Sender Unit Configuration: Functions as the emitting component when paired with a compatible C20 series receiver.
• 30 MM Resolution: Supports detection of hands and objects entering the protected field.
• 450 MM Protective Height: Provides vertical coverage suitable for guarding machine openings and access zones.
• Short-Range Scanning Capability: Operates reliably within a scanning range of up to 6 meters for compact safety installations.
• Optical Synchronisation: Ensures stable communication between sender and receiver without additional wiring.
• Slim Housing Cross-Section: Facilitates installation in tight spaces and on compact machinery frames.

Specifications

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