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Two-Hand Control Safety Relay | SIL 3 Certified | Category 4 Safety | by SICK
The Two-Hand Control Safety Relay RLY3-HAND100 is designed for high-integrity safety applications, featuring SIL 3 certification and Category 4 safety compliance. Ideal for industrial environments, it supports two-hand controls Type III C and offers a long mission time of 20 years, ensuring reliable operation and reduced maintenance needs.
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Technical Specifications
- Dimensions (H x L x W): 125mm x 86mm x 18mm
- Weight: 0.13 kg
Key Features
- Compatible with two-hand controls Type III C according to EN ISO 13851
- Safety integrity level SIL 3 (IEC 61508)
- Category 4 (ISO 13849-1) safety category
- Performance level PL e (ISO 13849-1)
- Mean probability of dangerous failure per hour (PFHD) 1.0 x 10^-9
- Mission time 20 years (ISO 13849-1)
- Stop category 0 (IEC 60204-1)
- External device monitoring (EDM) supported
- Front connector with spring terminals
- 4 safety capable inputs for connecting 2 control devices (normally closed and normally open)
- 2 enabling current paths (safe) outputs
- 1 application diagnostic output (not safe)
- LED display elements
- Hard wired configuration method
- Voltage supply PELV or SELV, 24 V DC (16.8 V to 30 V)
- Power consumption ≤ 2.5 W (DC)
- Response time for enabling current paths 10 ms
- Push-pull semiconductor output, short-circuit protected
- Silver alloy, gold flashed contact material
- Switching voltage 10 V AC to 230 V AC and 10 V DC to 230 V DC
- Switching current 10 mA to 6 A, total current 12 A
- Mechanical life 10 million switching cycles
- Overvoltage category III (EN 60664-1)
- Rated impulse withstand voltage 6 kV (EN 60664-1)
- Enclosure rating IP20 (IEC 60529)
- Operating temperature -25 °C to +55 °C
- Storage temperature -25 °C to +70 °C
- Air humidity ≤ 95%, non-condensing
- Interference emission and resistance according to IEC standards
Professional Installation Requirements
- Professional installation by qualified personnel is recommended to ensure compliance with safety standards and proper wiring.
Applications
- Evaluation unit for two-hand controls Type III C in accordance with EN ISO 13851
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption of ≤ 2.5 W reduces energy usage
- Long mission time of 20 years reduces waste and replacement frequency
- Compliance with China-RoHS supports hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for details.
Available Now
The SICK RLY3-HAND100 Two-Hand Control Safety Relay Evaluation Unit is available now for immediate purchase. Ideal for industrial safety applications requiring high integrity two-hand control systems.
