1130785

Overview

The SICK model 1130785 is a DFS60B incremental encoder, part of the DFS60 series designed for industrial automation. It features a hollow shaft with a 10 mm bore diameter and a solid output shaft of 6 mm diameter. The unit utilizes an absolute multi-turn technology with 14-bit resolution per revolution and 12-bit multi-turn capability. Electrical connections are provided via a radial M12 connector interface. The device operates on a DC supply voltage range of 10 to 30 V and supports parallel interface protocols. Constructed with robust materials, it offers IP67 protection against dust and water ingress, ensuring reliability in demanding environments.

Feature Summary

• Hollow shaft design accommodating central mechanical components
• Multi-turn absolute position tracking without battery requirement
• Robust housing suitable for harsh industrial conditions

Applications

• Position feedback in automated packaging machinery
• Drive control systems in material handling equipment
• Rotary axis monitoring in printing presses

Procurement Notes

Verify the specific interface protocol compatibility with your controller before procurement. Confirm that the mechanical mounting dimensions align with your existing assembly requirements. Ensure the supply voltage matches the operational specifications of your system power distribution. Check for any required accessories such as coupling adapters or mounting brackets not included in the standard package.

Selection Notes

Select this model when a hollow shaft configuration is necessary to pass cables or shafts through the center. The multi-turn capability eliminates the need for external counting mechanisms for total position tracking. Consider the parallel interface if high-speed data transmission is required by the host system. Evaluate the environmental rating to ensure suitability for the installation location's exposure to contaminants.

Part Context

This component belongs to the DFS60 series of encoders from SICK, which are engineered for precise rotational measurement in industrial settings. The series includes various configurations differing in shaft type, interface, and resolution. This specific part number denotes the hollow shaft variant with parallel output, distinguishing it from solid shaft or fieldbus-enabled models within the same product family.

Replacement Considerations

Direct replacements must match the hollow shaft geometry and electrical interface. Verify that substitute models support the same multi-turn bit depth and supply voltage range. Mechanical mounting hole patterns should be compatible to avoid structural modifications during installation.