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Safety Rotary Encoder AFS60S-TBSA262144 | SIL 3 & PL e Rated | 262,144 Steps | IP65 Enclosure | by SICK
The AFS60S-TBSA262144 safety rotary encoder is designed for industrial automation and safety systems, featuring a SIL 3 safety integrity level and a high resolution of 262,144 steps per revolution. With a robust aluminum die cast housing and an IP65 enclosure rating, it ensures reliable performance in hazardous environments, making it ideal for robotics, machine safety monitoring, and position feedback applications.
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Technical Specifications
- Safety integrity level: SIL 3 (IEC 61508, IEC 61800-5-3)
- Performance level: PL e (EN ISO 13849-1)
- Category: 3 and 4 (EN ISO 13849-1)
- Mean probability of dangerous failure per hour (PFH): 5.5 x 10^-9 at 40 °C, 1.8 x 10^-8 at 80 °C
- Mission time: 20 years (EN ISO 13849-1)
- Safety-related accuracy: 0.09° category 3, 0.35° category 4
- Number of steps per revolution: 262,144 (18 bit)
- Error limits G: 0.05°
- Repeatability standard deviation σr: 0.002°
- Communication interface: SSI + Sin/Cos
- Initialization time: 2 s
- Position forming time: < 1 µs
- Code type: Gray
- Clock frequency: 100 kHz to ≤ 1 MHz
- Supply voltage: 4.5 to 32 V
- Power consumption: 0.7 W (without load)
- Connection type: Male connector, M23, 12-pin, radial
- Mechanical design: Through hollow shaft with 8 mm diameter and feather key groove
- Housing material: Aluminum die cast
- Operating temperature range: -30 °C to +95 °C
- Enclosure rating: IP65
- Operating speed: ≤ 6,000 min⁻¹
- Bearing lifetime: 3.6 x 10^9 revolutions
- Dimensions (H x L x W): 60mm x 40mm x 60mm
- Weight: 0.25 kg
Key Features
- Safety integrity level SIL 3 (IEC 61508, IEC 61800-5-3)
- Performance level PL e (EN ISO 13849-1)
- High resolution with 262,144 steps per revolution (18 bit)
- Through hollow shaft design with 8 mm shaft diameter and feather key groove
- Robust aluminum die cast housing with IP65 enclosure rating
- Wide operating temperature range from -30 °C to +95 °C
- Short-circuit and reverse polarity protection
- Communication interfaces SSI and Sin/Cos with fast position forming time < 1 µs
- Long bearing lifetime of 3.6 x 10^9 revolutions
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety-related control systems and electrical connections to ensure compliance with safety standards.
Applications
- Industrial automation and safety systems
- Robotics and motion control
- Machine safety monitoring
- Position and speed feedback in hazardous environments
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable design reduces replacement frequency and electronic waste
- Low power consumption of 0.7 W improves energy efficiency
- Robust protection against environmental factors extends product lifespan
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK AFS60S-TBSA262144 rotary encoder is available for immediate purchase, ideal for industrial safety and automation applications requiring high precision and reliability.
