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Official SSI SICK AFS/AFM60 Absolute Encoder | AUMI

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  • Encoder design: Multiturn / Singleturn
  • Shaft type: Solid shaft, Servo flange/ Solid shaft, face mount flange/ Blind hollow shaft/ Through hollow shaft/ Shaft diameter
  • High-resolution absolute encoder with up to 30 bits (AFM60) or 18 bits (AFS60)
  • SSI, SSI + incremental or SSI + sin/cos interface
  • Operating temperature: –40 °C ... +100 °C (depending on the type)
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Features:

  • Encoder design: Multiturn / Singleturn
  • Shaft type: Solid shaft, Servo flange/ Solid shaft, face mount flange/ Blind hollow shaft/ Through hollow shaft/ Shaft diameter

Solid shaft, Servo flange: 6 mm

Solid shaft, face mount flange: 10 mm

Blind hollow shaft: 12 mm/ 8 mm/ 3/8″/ 10 mm/ 1/2″/ 14 mm/ 15 mm/ 5/8″

Through hollow shaft: 8 mm/ 3/8″/ 10 mm/ 12 mm/ 1/2″/ 14 mm/ 15 mm/ 5/8″

  • Connection type: Male connector, M23, 12-pin, radial/ Male connector, M12, 8-pin, radial/ Cable, 8-wire, universal/ Cable, 12-wire, radial/ Cable, M23, 12-pin, radial/ Cable, M12, 8-pin, radial
  • Communication interface: SSI
  • Communication Interface detail: SSI + incremental/ HTL/ TTL/ SSI + Sin/Cos
  • Number of steps per revolution (max. resolution)

SSI, non programmable: 4,096 (12 bit)/ 262,144 (18 bit)/ 32,768 (15 bit)/ 65,536 (16 bit)/ 8,192 (13 bit)/ 512 (9 bit)/ 2,048 (11 bit)

360/ 1,024 (10 bit)/ 131,072 (17 bit)/ 16,384 (14 bit)/ 31,680/ 3,600/ 256 (8 bit)/ 1,080/ 7,200/ 720/ 36,000/ 600/ 18,000

SSI, programmable: 262,144 (18 bit)/ 32,768 (15 bit)/ 18,000

  • Max. resolution (number of steps per revolution x number of revolutions)

SSI, non programmable: 9 bit x 12 bit (512 x 4,096)/ 10 bit x 12 bit (1,024 x 4,096)/ 12 bit x 12 bit (4,096 x 4,096)/ 15 bit x 12 bit (32,768 x 4,096)/ 13 bit x 12 bit (8,192 x 4,096)/ 14 bit x 12 bit (16,384 x 4,096)/ 16 bit x 12 bit (65,536 x 4,096)/ 18 bit x 12 bit (262,144 x 4,096)/ 10 bit x 12 bit (4,096)/ 11 bit x 12 bit (2,048 x 4,096)/ 8 bit x 12 bit (256 x 4,096)/ 17 bit x 12 bit (131,072 x 4,096)

SSI, programmable: 18 bit x 12 bit (262,144 x 4,096)/ 15 bit x 12 bit (32,768 x 4,096)

SSI, SSI + incremental, non programmable: 18 bit x 12 bit (262,144 x 4,096)

HTL: 12 bit x 12 bit (4,096 x 4,096)/ 13 bit x 12 bit (8,192 x 4,096)/ 9 bit x 12 bit (512 x 4,096)/ 11 bit x 12 bit (2,048 x 4,096)

10 bit x 12 bit (1,024 x 4,096)/ 15 bit x 12 bit (32,768 x 4,096)

17 bit x 12 bit (131,072 x 4,096)

SSI, SSI + incremental, non programmable: 18 bit x 12 bit (262,144 x 4,096)

TTL: 12 bit x 12 bit (4,096 x 4,096)/ 9 bit x 12 bit (512 x 4,096)/ 10 bit x 12 bit (1,024 x 4,096)/ 14 bit x 12 bit (16,384 x 4,096)/ 16 bit x 12 bit (65,536 x 4,096)/ 13 bit x 12 bit (8,192 x 4,096)/ 15 bit x 12 bit (32,768 x 4,096)

SSI, SSI + Sin/Cos, non programmable: 16 bit x 12 bit (65,536 x 4,096)/ 18 bit x 12 bit (262,144 x 4,096)/ 15 bit x 12 bit (32,768 x 4,096)/ 12 bit x 12 bit (4,096 x 4,096)/ 11 bit x 12 bit (2,048 x 4,096)/ 13 bit x 12 bit (8,192 x 4,096)/ 10 bit x 12 bit (1,024 x 4,096)/ 9 bit x 12 bit (512 x 4,096)/ 14 bit x 12 bit (16,384 x 4,096)

SSI, SSI + incremental, programmable: 18 bit x 12 bit (262,144 x 4,096)/ 15 bit x 12 bit (32,768 x 4,096)/ 13 bit x 12 bit (8,192 x 4,096)

SSI, SSI + Sin/Cos, programmable: 18 bit x 12 bit (262,144 x 4,096)/ 15 bit x 12 bit (32,768 x 4,096)

  • Programmable/configurable: Over handheld programming tool/ Over SOPAS
  • Enclosure rating: IP65/ IP67

Mechanics/ Electronics:

  • Supply voltage: 4.5 … 32 V DC
  • Communication Interface detail: SSI + incremental/ HTL/ TTL/ SSI + Sin/Cos
  • Connection type: Male connector, M23, 12-pin, radial/ Male connector, M12, 8-pin, radial/ Cable, 8-wire, universal/ Cable, 12-wire, radial/ Cable, M23, 12-pin, radial/ Cable, M12, 8-pin, radial
  • Housing material/ Shaft material: Aluminum/ Stainless steel
  • Temperature range: 0 °C … +85 °C/ –40 °C … +100 °C 3

AFS/AFM60 SSI Absolute Encoder by SICK

The AFS/AFM60 SSI is a series of absolute encoders from SICK that uses the SSI (Synchronous Serial Interface). The AFS60 is the singleturn version, while the AFM60 is the multiturn version. Depending on the model, the typical resolution is 12-bit × 12-bit (4,096 × 4,096 steps), with support for up to 18-bit singleturn × 12-bit multiturn (total 30 bits). These encoders are widely used in industrial automation systems, robotics, CNC machines, conveyor belts, and packaging lines in Vietnam.

Technical Specifications of AFS/AFM60 SSI Encoder

Performance & Communication

Parameter Value
Encoder type Absolute  – Multiturn
Singleturn resolution 4,096 steps/rev (12-bit)
Number of turns (multiturn) 4,096 turns (12-bit)
Total resolution 12 bit x 12 bit = 16,777,216 positions
Accuracy ≤ 0,2°
Repeatability 0,002°
Interface SSI (Synchronous Serial Interface)
Code Gray code
Clock frequency ≤ 1 MHz
Initialization time 50 ms
Position update time < 1 µs

 

Mechanical & Environmental

Parameter Value
Shaft diameter 10 mm (blind hollow shaft) or other sizes depending on the model (6–15 mm)
Housing diameter Ø60 mm
Housing material Aluminum die-cast
Weight 0,2 kg
Supply voltage 4,5 – 32 VDC
Power consumption ≤ 0,7 W
Max speed 6,000 rpm
Protection class IP65 (shaft) / IP67 (housing)
Operating temperature 0°C to +85°C
Storage temperature –40°C to +100°C
Connection M23 12-pin or M12 8-pin, male connector
Certifications CE, cULus, UKCA, RoHS
MTTF 250 years (EN ISO 13849-1)

Dimensions of AFS/AFM60 SSI Encoder

Dimensions of AFS/AFM60 SSI Encoder
Dimensions of AFS/AFM60 SSI Encoder
Dimensions of AFS/AFM60 SSI Encoder
Dimensions of AFS/AFM60 SSI Encoder

Connection diagram of AFS/AFM60 SSI Encoder

Connection diagram of AFS/AFM60 SSI Encoder
Connection diagram of AFS/AFM60 SSI Encoder
Connection diagram of AFS/AFM60 SSI Encoder
Connection diagram of AFS/AFM60 SSI Encoder

Industrial Applications of AFS/AFM60 SSI

With high resolution (12-bit x 12-bit) and the ability to retain absolute position even after power loss, the AFS/AFM60 SSI is ideal for high-precision industrial applications:

  • CNC machines & industrial robots: Mounted directly on servo motor shafts, the encoder provides position feedback with ≤ 0,2° accuracy and 0,002° repeatability. No homing is required after restart so it can save production time. 
  • Conveyors & logistics systems: Ensures precise position tracking on long conveyor lines. Works with PLC systems via SSI for automated sorting. IP67 protection ensures reliable operation in dusty and humid warehouse environments.
  • Packaging lines: Monitors cam positions and rotating shafts in food and pharmaceutical packaging machines. Wide voltage supply (4,5–32V) ensures compatibility with various control systems

AFS60 vs AFM60 – Which One to Choose?

Criteria AFS60 (Singleturn) AFM60 (Multiturn)
Position tracking Within one revolution Across multiple revolutions
Resolution Up to 18 bit singleturn 18-bit x 12-bit
Position retention after power loss No (resets to zero) Yes (via Wiegand sensor or equivalent)
Typical applications Valves, simple arms Robots, CNC, long conveyors

*Note: If your application only requires angular measurement within a single rotation (e.g., valve positioning), AFS60 is a cost-effective choice. For tracking position across multiple turns (robots, elevators, CNC), AFM60 is recommended.

Frequently Asked Questions (FAQ)

  1. What applications is AFS/AFM60 SSI used for?

    It is used for precise angular position measurement in industrial automation systems such as robots, CNC machines, conveyors, elevators, and packaging lines. The multiturn version (AFM60) retains position after power loss, eliminating the need for homing.

  2. Is the AFS/AFM60 SSI waterproof?

    Yes. It is rated IP65 (shaft) and IP67 (housing), offering full dust protection and resistance to water spray, making it suitable for harsh industrial environments.

  3. Where can I buy genuine AFS/AFM60 SSI SICK encoders?

    AUMI is an official SICK distributor in Vietnam, supplying genuine AFS/AFM60 SSI encoders with full CO/CQ and manufacturer warranty. Contact us for technical support and quotations.

AUMI – Official distributor of SICK encoders in Vietnam. Genuine warranty, full CO/CQ documentation, 24/7 technical support.

📞 Hotline: 0917 991 589 (Hanoi) | 0932 226 100 (TP.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 | Product Information

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