High Precision Absolute Encoder with IP65/IP67 Protection and
Multi-Interface Compatibility for Industrial Automation
Absolute Encoder | High Precision Position Sensor
absolute encoders deliver high-precision position feedback for
industrial automation and robotics applications. With reliable
absolute position detection, fast response, and stable output, they
ensure accurate motion control, positioning, and synchronization in
automated production lines, robotic arms, AGVs, and other
industrial equipment, helping improve efficiency and operational
reliability.
Product Highlights
- High-precision absolute detection, power-off memory, no zero
return, instant positioning
- High resolution & strong anti-interference, IP65/IP67 ruggedness
for harsh industrial environments
- Multi-interface compatible (SSI/IO-Link/EtherNet/IP), ideal for
robotics & automation lines
Models, Parameters and Applicable Industries
| Series & Models | Core Parameters | Applicable Industries |
|---|
ACS36 (Single-turn), ACM36 (Multi-turn)
Compact Analog Series | • Resolution: Up to 3723 steps (single-turn); 3723×16 steps
(multi-turn)
• Interface: Analog (0-10V/4-20mA)
• Shaft: 6mm solid shaft; Flange: Servo flange
• Protection Class: IP65
• Operating Temperature: -30℃~+80℃
• Feature: Built-in membrane button for on-site teaching and range
setting | AGV, Industrial Vehicles, Commercial Vehicles, Packaging Machinery,
Logistics Equipment, Medical Machinery |
AHS36 (Single-turn), AHM36 (Multi-turn)
Compact Full Magnetic Series | • Resolution: Up to 14bit (16384) single-turn; Up to 26bit
(14bit×12bit) multi-turn
• Interface: SSI, IO-Link, CANopen, SAE-J1939
• Shaft: 6/8/10mm solid shaft; Blind hollow shaft; Flange:
Servo/Clamping/Blind hollow shaft flange
• Protection Class: Basic IP65; Advanced IP66/67; INOX Version
IP69K
• Operating Temperature: Basic -20℃~+70℃; Advanced -40℃~+85℃
• Feature: Full magnetic sensing, diagnosis (temperature/running
time), IO-Link intelligent data processing | AGV, Industrial Vehicles, Commercial Vehicles, Packaging Machinery,
Wood Processing, Logistics, Food & Beverage (INOX Version) |
AFS60/AFM60 Series
1. AFS/AFM60 Ethernet
2. AFS/AFM60 SSI
High-Resolution Series | • Resolution: Up to 18bit (262144) single-turn; 18bit×12bit
(262144×4096) multi-turn
• Interface: PROFINET, EtherNet/IP, EtherCAT (Ethernet); SSI (SSI
Version)
• Shaft: 6/10mm solid shaft; 8/10/12mm blind hollow shaft; Flange:
Servo/Clamping
• Connection: M12 socket (2×4-pin or 1×4-pin)
• Protection Class: IP65/IP67
• Operating Temperature: -40℃~+85℃
• Feature: Web server parameterization, diagnosis
(temperature/fault warning), programmable | Industrial Robots, Automated Production Lines, Servo Drives,
Semiconductor Equipment, Precision Machine Tools, Logistics Sorting
Lines |
ANS58 (Single-turn), ANM58 (Multi-turn)
PROFINET+IRT High-Resolution Series | • Resolution: Up to 18bit single-turn; 18bit×12bit multi-turn
• Interface: PROFINET IO+IRT (Isochronous Real-Time), SSI
• Shaft: 10mm solid shaft; Flange: Clamping/Servo
• Protection Class: IP65/IP67
• Operating Temperature: -40℃~+85℃
• Feature: IRT synchronization, high vibration and shock
resistance, suitable for high-speed dynamic positioning | High-Speed Automated Production Lines, Synchronous Drive Systems,
Robot Joints, Printing & Packaging (High-Speed Registering) |
A3M60 Series
PROFIBUS/Industrial Bus Series | • Resolution: 14bit single-turn; 14bit×17bit (16384×131072)
multi-turn
• Interface: PROFIBUS, SSI, IO-Link
• Shaft: 6mm solid shaft; Flange: Servo
• Protection Class: IP65/IP67
• Operating Temperature: -40℃~+85℃
• Feature: Compact design, bus compatibility, suitable for
distributed control | Textile Machinery, Injection Molding Machines, Wind Power
Equipment, Material Conveyor Lines |
ELM35 Series
Servo Feedback Mechanical Multi-Turn Series | • Resolution: Up to 24bit single-turn
• Interface: EnDat 2.2, BiSS C
• Shaft: 6mm solid shaft; Flange: Servo
• Protection Class: IP65
• Operating Temperature: -25℃~+85℃
• Feature: Mechanical gear multi-turn (battery-free maintenance),
high rigidity, vibration and shock resistance | Servo Motors, Industrial Robot Joints, CNC Machine Tools, Precision
Motion Control Equipment |
Frequently Asked Questions
What's the difference between absolute and incremental encoders?
Absolute encoders know the current position immediately on
power-up; incremental encoders need to find the home/zero point
first.
Do I need to home/zero it every time I power up?
No. Absolute encoders remember position after power-off; you can
use them directly without homing.
Can it be used in dusty or wet environments?
Most models are IP65/IP67 rated, suitable for harsh industrial
environments.
What communication interfaces are supported?
Common ones: SSI, IO-Link, CANopen, PROFINET, EtherNet/IP, analog,
etc.
How about the accuracy?
High accuracy with small angular error, ideal for high-demand
applications like positioning, synchronization, and alignment.
Is it resistant to vibration and shock?
Industrial-grade design, resistant to vibration and shock; check
the g-rating specs for specific models.
What's the difference between single-turn and multi-turn?
Single-turn: only tracks position within one revolution.
Multi-turn: tracks total revolutions, suitable for lifts, long
travels, etc.
What about service life and maintenance?
Long service life, maintenance-free; bearing life mainly depends on
speed and mounting load.
Is it easy to replace an old encoder with a SICK model?
Many have standard flanges/shaft diameters; you can replace
directly if interface, voltage, and mechanical dimensions match.
Does it have diagnostic functions?
Yes, many models can show temperature, status, and fault codes via
IO-Link or fieldbus.
