Safety Sensor Evaluation Unit RLY3-OSSD200 | SIL 3 & Category 4 | Automatic Reset | by SICK
The RLY3-OSSD200 Safety Sensor Evaluation Unit is designed for evaluating safety sensors with OSSDs, featuring a SIL 3 safety integrity level and Category 4 compliance. Ideal for industrial applications, it offers automatic and manual reset options, ensuring reliable performance and safety monitoring in various environments.
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Alternatively Known As: Safety sensor evaluation unit, OSSDs evaluation module, Safety relay module, SICK RLY3-OSSD200
Technical Specifications
- Safety integrity level: SIL 3 (IEC 61508)
- Category: Category 4 (ISO 13849-1)
- 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)
- Sensor monitoring: Sequence monitoring
- Restart interlock: Yes
- Reset: Automatic and manual
- External device monitoring (EDM): Yes
- Connection type: Front connector with spring terminals
- Inputs: 2 safety inputs, 1 input for reset pushbutton or EDM
- Outputs: 2 enabling current paths (safe), 2 application diagnostic outputs (not safe), 1 test pulse output (not safe)
- Voltage supply: PELV or SELV
- Supply voltage: 24 V DC (16.8 V to 30 V)
- Residual ripple: ≤ 2.4 V
- Power consumption: ≤ 2.5 W
- Input voltage HIGH: 24 V DC (11 V to 30 V)
- Input voltage LOW: 0 V DC (-3 V to 5 V)
- Input current: 4 mA to 6 mA
- Test pulse width: 2 ms
- Test pulse rate: ≤ 10 Hz
- Enabling current paths output type: PNP semiconductors, short-circuit protected
- Contact material: Silver alloy, gold flashed
- 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)
- Application diagnostic outputs: Push-pull semiconductor output, short-circuit protected
- Output voltage HIGH: ≥ Vs – 3 V
- Output voltage LOW: ≤ 3 V
- Input current (NPN): ≤ 15 mA
- Output current (PNP): ≤ 120 mA
- Test pulse outputs: PNP semiconductors, short-circuit protected
- Test pulse interval: 40 ms
- Dimensions (W x H x D): 18 mm x 124.6 mm x 85.5 mm
- Weight: 130 g
- Enclosure rating: IP20 (IEC 60529)
- Ambient operating temperature: -25 °C to +55 °C
- Storage temperature: -25 °C to +70 °C
- Air humidity: ≤ 95%, Non-condensing
- Interference emission: According to IEC 61000-6-4
- Interference resistance: According to IEC 61326-3-1, IEC 61000-6-2, IEC 60947-5-1
- Dimensions (H x L x W): 125mm x 86mm x 18mm
- Weight: 0.13 kg
Key Features
- Compatible with safety sensors with OSSDs
- Safety integrity level SIL 3 (IEC 61508)
- Category 4 (ISO 13849-1) safety category
- Performance level PL e (ISO 13849-1)
- Sequence monitoring sensor monitoring
- Automatic and manual reset options
- Front connector with spring terminals
- 2 safety inputs and 1 input for reset pushbutton or external device monitoring (EDM)
- 2 enabling current paths (safe) and 2 application diagnostic outputs (not safe)
- LED display elements for status indication
- Hard wired configuration method
- 24 V DC supply voltage (16.8 V to 30 V)
- Power consumption ≤ 2.5 W
- Response time for enabling current paths opening: 10 ms
- Silver alloy, gold flashed contact material
- Mechanical life of 10 million switching cycles
- IP20 enclosure rating
- Operating temperature range -25 °C to +55 °C
- Complies with multiple international certifications including EU, UK, ACMA, China RoHS, CCC, cULus, and others
Professional Installation Requirements
- Professional installation by qualified personnel is recommended to ensure compliance with safety standards and proper configuration.
Applications
- Evaluation unit for safety sensors with OSSDs
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
- Complies with China RoHS ensuring reduced hazardous substances
Warranty Information
Warranty details available upon request from manufacturer SICK.
Available Now
The SICK RLY3-OSSD200 Safety Sensor Evaluation Unit is available for immediate purchase. Ideal for industrial safety sensor evaluation and monitoring applications.
