Safety Absolute Encoder AFS/AFM60S Pro SICK

Overview:

• Certified to provide the highest possible safety for personnel, machinery, and systems.
• Enables easy implementation of safety functions with complete SICK solutions: safe positioning using AFS/AFM60S Pro together with the FX3-MOC1 motion control module of the Flexi Soft safety controller.
• Safety status has been verified by the Institute for Occupational Safety and Health of the German Social Accident Insurance.
• Operating temperature: –30 °C … +95 °C (model-dependent).

The AFS/AFM60S Pro is SICK’s high-end safety absolute encoder series, certified to SIL 3 (IEC 61508) and Performance Level e (PL e) according to EN ISO 13849-1. The AFS60S is the singleturn version, while the AFM60S is the multiturn version, with resolution up to 18-bit singleturn. The encoder features a dual interface (SSI + Sin/Cos with 1,024 periods), making it ideal for high-safety applications in industrial robots, CNC machines, servo systems, and automation lines in Vietnam.

Technical Specifications of AFS/AFM60S Pro

Product Structure / Order Code Diagram

Dimensions of AFS/AFM60S Pro

Wiring Diagram of AFS/AFM60S Pro

Applications of AFS/AFM60S Pro in Industrial Safety

With SIL 3 safety integrity and PL e performance level certification, the AFS/AFM60S Pro is ideally suited for applications requiring the highest level of safety in factories across Vietnam:

• Safe Industrial Robots (Collaborative Robots): The safety encoder is mounted on robot axes to precisely monitor position and prevent collisions with humans. It offers safety-related accuracy of up to 0.05°–0.09° depending on the category, ensuring the robot stops accurately within the safe zone when a person is detected in the working area.
• CNC Machines and Metalworking Equipment: The dual SSI + Sin/Cos encoder provides redundant position feedback from two independent channels, significantly increasing system reliability. If one channel fails, the system can continue to operate safely using the remaining channel — fully compliant with Category 4 of EN ISO 13849-1.
• Safety Doors and Automatic Barriers: Monitors the position of safety gates on packaging machines and presses. Connected to a safety PLC via SSI, it immediately detects unsafe door opening. With a position update time of less than 1 µs, it enables rapid response within the overall safety chain.
• Lifting and Hoisting Systems (Lift & Hoist): Provides absolute position tracking for cranes and electric hoists in warehouses and steel plants. The IP65 rating offers excellent protection against dust and water, making it suitable for harsh industrial environments. The bearing service life of 3.6 billion revolutions (calculated according to L10mr under standard conditions) ensures reliable continuous operation for up to 20 years.

AFS60S vs AFM60S Pro Comparison – Which Safety Encoder to Choose?

*Note: If your application only requires angular measurement within a single rotation (e.g., rotary safety gates), AFS60S is a cost-effective choice. If tracking total revolutions is required (e.g., lifting systems across multiple levels), AFM60S is recommended to avoid position loss after power-off.

Frequently Asked Questions (FAQ)

1. Is AFS/AFM60S Pro compatible with Siemens, Mitsubishi, or Omron PLCs?

   Yes, fully compatible. The SSI interface supports direct integration with Siemens S7-1200/1500, Mitsubishi FX5U, and Omron NJ/NX series via SSI modules. SICK also provides ready-to-use function blocks for faster programming.

2. What is the difference between SSI and Sin/Cos interfaces?
   

   SSI transmits absolute position data in digital format, ideal for PLC-based control. Sin/Cos outputs analog signals (1024 signals/rev), suitable for servo drives in closed-loop speed/position control. AFS/AFM60S Pro integrates both, enabling dual-purpose use in a single device.

3. What do SIL 3 and PL e mean?
   

   SIL 3 (Safety Integrity Level 3) and PL e (Performance Level e) represent the highest safety standards in industrial systems, requiring dangerous failure probability below 10⁻⁸ per hour. Encoders with SIL 3/PL e are used in critical applications such as collaborative robots, hydraulic presses, and safety gates—where failure could cause serious injury.

4. Does the encoder require complex configuration?
   

   No. The AFS/AFM60S Pro supports configuration via hardware SET pin or SSI interface. Parameters such as preset position, counting direction (CW/CCW), and reset can be quickly adjusted without specialized software.

5. Where to Buy Original AFS/AFM60S Pro?

AUMI is the official distributor of SICK in Vietnam, supplying the AFS/AFM60S Pro with full CO/CQ certificates, original labels, and global warranty. We provide 24/7 technical support and help select the right model for your PLC or servo drive system. Contact us immediately at 0917 991 589 for pricing and detailed technical documents.

• 📞 Hotline: 0917 991 589 (Hanoi) | 0932 226 100 (HCM)
  📧 Email: [email protected]
  🌐 Website: https://aumi.com.vn/
  📍 Offices:
• Hanoi: B44, Villa Area, Viet Hung Urban Area, Long Bien
• Ho Chi Minh City: 2nd Floor, HS Building, 260/11 Nguyen Thai Binh, Tan Binh District
• Da Nang: 9th Floor, PV Bank Building, No. 2, 30/4 Street, Hoa Cuong Ward

🔗 Official Datasheet