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Inductive Safety Sensor | Dual Output | SIL 2 & PL d Rated | IP67 Protection | by SICK
The Inductive Safety Sensor IQB2S12-04B4DQ9 features a dual output design with a sensing range of 4 mm, ensuring reliable safety monitoring in industrial automation. With a safety integrity level of SIL 2 and performance level PL d, this sensor is perfect for machine safety and control systems. Its IP67 rating provides excellent dust and water protection, making it ideal for demanding environments.
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Technical Specifications
- Sensor principle: Inductive
- Number of safe outputs: 2
- Sensing range Sn: 4 mm
- Assured switch on distance Sao: 3.2 mm
- Assured switch off distance Sar: 6 mm
- Actuation frequency: ≤ 100 Hz
- Safety integrity level: SIL 2 (IEC 61508)
- Category: Category 2 (ISO 13849-1)
- Performance level: PL d (ISO 13849-1)
- PFHD: 6.0 x 10^-8
- Mission time: 20 years
- Type: Type 3 (ISO 13849-1)
- Actuator coding level: Uncoded (EN ISO 14119)
- Safe state on fault: At least one OSSD off
- Connection: Cable with M12 male connector, 4-pin, 0.3 m length
- Cable diameter: 3.9 mm, PVC material
- Protection class: III (IEC 61140)
- Rated insulation voltage Ui: 28.8 V
- Rated impulse withstand voltage Uimp: 1500 V
- Supply voltage Vs: 24 V DC (19.2 V DC to 28.8 V DC)
- Power consumption: ≤ 20 mA
- Response time: ≤ 1 ms
- Release time: ≤ 2 ms
- Risk time: ≤ 20 ms
- Switch-on time: 1 s
- Enclosure rating: IP67 (IEC 60529)
- Operating temperature: -25 °C to +70 °C
- Storage temperature: -25 °C to +70 °C
- Relative humidity: 50% at 70 °C
- Vibration resistance: 10 Hz to 55 Hz, 1 mm
- EMC standards: IEC 60947-5-2, IEC 61000-6-7, IEC 60947-5-3
- Dimensions (H x L x W): 26mm x 40mm x 12mm
- Weight: 0.1 kg
Key Features
- Inductive sensor principle with 2 safe outputs
- Sensing range of 4 mm with assured switch on/off distances
- Safety integrity level SIL 2 and Performance level PL d
- Self-monitoring semiconductor outputs (OSSDs)
- Flush installation with rectangular VISTAL® housing
- IP67 rated for dust and water protection
- LED status display and diagnostics indicator
- Fast response time ≤ 1 ms and release time ≤ 2 ms
- Safe series connection capability with Flexi Loop diagnostics
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety sensor integration and compliance with occupational health and safety standards.
Applications
- Industrial automation safety monitoring
- Machine safety and control systems
- Factory automation requiring SIL 2 and PL d safety levels
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable VISTAL® housing ensures long service life reducing waste
- Low power consumption of ≤ 20 mA supports energy efficiency
- IP67 protection minimizes environmental contamination and ingress
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK IQB2S12-04B4DQ9 Inductive Safety Sensor is available for immediate purchase, ideal for industrial safety and automation applications requiring reliable dual safe output monitoring.
