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Safety Sensor Evaluation Unit RLY3-OSSD300 SIL 3 & Category 4 24V DC Supply RELY

BRAND: SICK
SKU: 1099969
$749.70 List price: $942.40
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The RLY3-OSSD300 Safety Sensor Evaluation Unit is designed for evaluating safety sensors with OSSDs, featuring a SIL 3 safety integrity level and Category 4

Alternatively Known As: Safety Sensor Evaluation Unit, OSS Detection Relay, Safety Relay Module, SICK Safety Controller

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)
  • Inputs: 2 safety inputs, 1 input for reset pushbutton or EDM
  • Outputs: 3 enabling current paths (safe), 2 application diagnostic outputs (not safe), 1 test pulse output (not safe)
  • Voltage supply: PELV or SELV, 24 V DC (16.8 V to 30 V)
  • Power consumption: ≤ 2.5 W
  • Response time (enabling current paths): 12 ms
  • Contact material: Silver alloy, gold flashed
  • Switching voltage: 10 V AC to 230 V AC / 10 V DC to 230 V DC
  • Switching current: 10 mA to 6 A
  • Mechanical life: 10 million switching cycles
  • Enclosure rating: IP20
  • Operating temperature: -25 °C to +55 °C
  • Storage temperature: -25 °C to +70 °C
  • Air humidity: ≤ 95%, non-condensing
  • Dimensions (H x L x W): 124.6mm x 85.5mm x 18mm
  • Weight: 0.15 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
  • External device monitoring (EDM) supported
  • Front connector with spring terminals
  • LED display elements for status indication
  • Hard wired configuration method
  • 24 V DC supply voltage with low power consumption (≤ 2.5 W)
  • 3 enabling current paths (safe) and multiple diagnostic outputs
  • Response time for enabling current paths: 12 ms
  • IP20 enclosure rating
  • Operating temperature range: -25 °C to +55 °C
Professional Installation Requirements
  • Installation should be performed by a qualified professional familiar with safety sensor systems and electrical standards to ensure compliance and safety.
Applications
  • Evaluation unit for safety sensors with OSSDs
Standards & Compliance
  • AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Low power consumption reduces energy usage
  • Long mission time of 20 years supports sustainability
  • Complies with RoHS for hazardous substance reduction
Warranty Information

Warranty details available upon request from the manufacturer.

Available Now

The SICK RLY3-OSSD300 Safety Sensor Evaluation Unit is available for immediate purchase, ideal for industrial safety monitoring and control applications.

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