1056021

Overview

The SICK 1056021 is an incremental rotary encoder from the DFS60 series, designed for industrial automation. It features a hollow shaft with a 15 mm diameter and supports Profinet communication. The device provides 1000 pulses per revolution (PPR) in incremental mode. It operates on a DC supply voltage ranging from 4.75 V to 30 V. The unit offers IP65 and IP67 protection ratings and functions within a temperature range of -40 °C to +85 °C.

Feature Summary

• Hollow shaft design allows passage of cables or pneumatic lines through the axis center.
• Profinet interface enables high-speed data transmission and integration into Ethernet-based networks.
• Robust construction ensures reliable operation in demanding industrial environments.
• Incremental output signals provide position and speed feedback.

Applications

• Machine tool axes positioning
• Robotics joint control
• Automated guided vehicle (AGV) drive monitoring

Procurement Notes

Verify the specific suffix codes against the official SICK datasheet to confirm interface type, resolution, and mechanical dimensions. Ensure the selected variant matches the required Profinet profile and mounting flange style for your application.

Selection Notes

Select this model when a hollow shaft is required for cable routing. Confirm that the Profinet interface aligns with the existing PLC network infrastructure. Check that the 1000 PPR resolution meets the precision requirements of the driven axis.

Part Context

This component belongs to the DFS60 series of industrial encoders. The series is characterized by compact design and robust performance for standard automation tasks. The 1056021 part number identifies a specific configuration within this family featuring Profinet connectivity.

Replacement Considerations

Check for updated revisions within the DFS60 series. Verify compatibility with existing mounting brackets and cable connectors before substituting.