1051643

Overview

The SICK AFM60A-BHNB018X12 (Order No. 1051643) is an absolute encoder from the AFM60 series, designed for industrial automation applications requiring high precision and robust performance. It features a hollow shaft with a 15 mm diameter, allowing for direct mounting onto drive shafts without additional coupling mechanisms. The device supports Profinet communication protocols for seamless integration into Ethernet-based control systems. It offers a resolution of 262,144 pulses per revolution (ppr), ensuring accurate position feedback. The unit operates on a DC supply voltage ranging up to 30V and withstands ambient temperatures up to 85°C. With IP65 and IP67 protection ratings, it is suitable for demanding environments.

Feature Summary

• Supports Profinet interface for standardized industrial network integration
• Features a hollow shaft design for direct mechanical coupling
• Provides absolute position data with high resolution
• Constructed for durability in harsh industrial conditions

Applications

• Machine tool axis positioning
• Robotics joint angle measurement
• Automated guided vehicle steering control
• Wind turbine pitch and yaw regulation

Procurement Notes

Verify the specific order number 1051643 against technical datasheets to confirm compatibility with existing Profinet networks and mechanical mounting constraints. Ensure that the power supply meets the specified DC voltage requirements and that the installation environment falls within the operational temperature range. Confirm that the hollow shaft diameter matches the application's drive shaft specifications to avoid mechanical interference.

Selection Notes

Select this model when Profinet connectivity is required alongside absolute position feedback in space-constrained installations. The hollow shaft configuration eliminates the need for external couplings, reducing alignment errors and maintenance needs. Consider the high resolution for applications demanding precise motion control. Evaluate the environmental protection rating against the specific operating conditions to ensure long-term reliability.

Part Context

This component belongs to the SICK AFM60 series of absolute encoders, which are engineered for heavy-duty industrial use. The series is known for combining robust mechanical designs with advanced digital interfaces. The AFM60 models typically feature multi-turn capabilities and are built to withstand significant mechanical stresses, making them suitable for critical automation tasks where data integrity and hardware durability are paramount.

Replacement Considerations

When replacing older models, verify that the new encoder's Profinet profile and pinout are compatible with the existing PLC or controller firmware. Check if the mechanical dimensions and mounting flange patterns match the current setup to minimize retrofitting efforts. Ensure that the replacement part supports the same resolution and update rates required by the application software.