SRA3 Radar Safety Sensor | 0.2m to 5m Range | 4 Protective Fields | IP67 Rated | by SICK
The SRA3 Radar Safety Sensor is designed for reliable personnel detection and access protection in industrial environments. With a protective field range of 0.2m to 5m and four adjustable protective fields, it ensures safety compliance with SIL 2 and PL d standards. Its IP67 rated enclosure allows for use in harsh conditions, making it ideal for both indoor and outdoor applications.
Sign in
Please login to continue to your account.
- Protective field range: 0.2 m to 5 m
- Number of protective fields: 4
- Field of view: 10° to 100° horizontal (adjustable in 10° steps), 20° vertical
- Response time: ≤ 100 ms
- Vehicle speed limit: ≤ 2 m/s
- Safety integrity level: SIL 2 (IEC 62061)
- Category: 3 (EN ISO 13849)
- Performance level: PL d (EN ISO 13849)
- Mean time to dangerous failure (MTTFD): 38 years
- Mission time (TM): 20 years
- Safe state on fault: At least one OSSD pair OFF
- Connection type: Male and female M12, 5-pin, A-coded connectors
- Supply voltage: 12 V DC ± 20%
- Power consumption: ≤ 4.7 W
- Enclosure rating: IP67 (IEC 60529)
- Operating temperature: -30 °C to +60 °C
- Storage temperature: -40 °C to +80 °C
- Detection method: FMCW radar
- Bandwidth: 60.6 GHz to 62.8 GHz
- Transmission power: ≤ 16 dBm
- Radio class: Class 2 (2014/53/EU, RED)
- Dimensions (H x L x W): 85mm x 71mm x 85mm
- Weight: 0.5 kg
- Protective field range from 0.2 m to 5 m
- Four protective fields with adjustable horizontal field of view from 10° to 100° in 10° intervals
- Vertical field of view of 20°
- Response time ≤ 100 ms
- Supports vehicle speeds up to 2 m/s
- Safety integrity level SIL 2 (IEC 62061), Category 3 (EN ISO 13849), Performance level PL d
- Restart interlock, muting, manipulation protection, and safe person detection functions
- IP67 rated enclosure for harsh environments
- Operating temperature range from -30 °C to +60 °C
- FMCW radar technology for motion detection
- Power consumption ≤ 4.7 W
- Supply voltage 12 V DC ± 20%
- Professional installation by qualified personnel is required to ensure compliance with safety standards and proper sensor configuration.
- Indoor and outdoor stationary and mobile safety monitoring
- Personnel detection and access protection in industrial environments
- Safety applications requiring SIL 2 and PL d compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
- Complies with AS/NZS 45001 – Occupational Health & Safety (aligned with ISO 45001)
- Energy-efficient radar technology reduces power consumption compared to traditional safety sensors
- Durable IP67 housing minimizes environmental impact by extending product lifespan
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
The SICK SRA3-AAR150BKZI SafeRS3 Radar Safety Sensor is available for immediate purchase, ideal for industrial safety applications requiring reliable personnel detection and access protection.
