OSSD Output Expansion Module | SIL 3 Safety Level | Category 4 Compliance | by RELY
The OSSD Output Expansion Module is designed for enhancing safety sensor systems, featuring a SIL 3 safety integrity level and Category 4 compliance. Ideal for industrial automation, this module ensures reliable performance with a mean probability of dangerous failure per hour of 1.0 x 10^-9, making it perfect for critical safety applications.
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Alternatively Known As: OSSD Output Expansion Module, Safety Output Module, Safety Sensor Expansion Module
Technical Specifications
- Dimensions (H x L x W): 124.6mm x 85.5mm x 18mm
- Weight: 0.13 kg
Key Features
- Safety integrity level SIL 3 (IEC 61508)
- 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 (TM): 20 years (ISO 13849-1)
- Stop category 0 (IEC 60204-1)
- Path for external device monitoring (EDM)
- Front connector with spring terminals
- 2 safety inputs and 2 enabling current paths (safe)
- 1 feedback current path for external device monitoring (not safe)
- LED display elements
- Passive voltage supply (no active voltage supply)
- Power consumption ≤ 1.5 W (DC)
- Response time for enabling current paths: 12 ms
- N/C contact, positively guided outputs with silver alloy, gold flashed contacts
- Switching voltage 15 V AC/DC, switching current 3 mA to 100 mA
- Total current 12 A
- Mechanical life of 10 million switching cycles
- Overvoltage category III with rated impulse withstand voltage of 6 kV
- Enclosure rating IP20
- Operating temperature range -25 °C to +55 °C
- Storage temperature range -25 °C to +70 °C
- Air humidity ≤ 95%, non-condensing
- Interference emission and resistance compliant with IEC standards
Professional Installation Requirements
- Professional installation by qualified personnel is recommended to ensure compliance with safety standards and proper integration with safety sensors.
Applications
- Output expansion module for OSSDs
- Compatible with safety sensors with OSSDs
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Passive voltage supply reduces energy consumption
- Long mission time of 20 years reduces waste and replacement frequency
- Complies with China RoHS for hazardous substance restrictions
Warranty Information
Warranty details available upon request from manufacturer.
Available Now
The SICK RLY3-OSSD100 Output Expansion Module is available for immediate purchase. Ideal for enhancing safety sensor systems in industrial automation and safety applications.
