824920-01 RSA 507 SSI Gray M12 Connector Integration

EncoderWorks provides a custom compatible replacement solution for 824920-01 RSA 507 focused on maintaining SSI Gray communication behavior, M12 connector integration, and Ø10 mm shaft mounting compatibility. The replacement challenge is not only matching the 13-bit absolute position output, but also preserving SSI clock/data timing, connector pin assignment, and controller-side position interpretation. SSI communication may remain available while incorrect timing, wiring configuration, or mechanical adaptation still affects position accuracy.

System Limits

SSI replacement reliability depends on maintaining consistent serial communication between the encoder and the controller. The 824920-01 RSA 507 uses SSI Gray output with 13-bit singleturn resolution and a 9–36 VDC supply configuration. Clock timing, inverted clock/data signals, code sequence direction, and Gray code interpretation must be matched because differences in serial data processing can result in incorrect position values or additional commissioning adjustments.

The mechanical integration boundary includes shaft fit, flange mounting, and connector installation stability. This model uses a Ø10 mm round shaft with a 51-flange mounting structure and an 8-pin M12 radial connector. Shaft alignment, flange positioning, connector orientation, cable routing, shielding, and grounding continuity should be maintained because mechanical mismatch or electrical interference can affect long-term position feedback reliability.

Wiring & Installation

SSI integration requires verification of 0 Volt, +E Volt, clock, clock inverted, data, data inverted, and code sequence connections. The configuration uses an 8-pin M12 connector with dedicated SSI signal assignments. Incorrect pin mapping, missing complementary signal connections, poor shielding continuity, or improper grounding may result in unstable serial communication or inaccurate position evaluation.

During replacement installation, the Ø10 mm round shaft and 51-flange interface should be checked against the existing machine structure. The M12 connector installation, shaft alignment, mounting stability, and vibration conditions should be considered together to maintain reliable SSI feedback performance in industrial applications.

Custom Compatible Solution

• Match SSI Gray communication behavior and controller-side serial data interpretation.
• Preserve 13-bit singleturn position structure and 9–36 VDC interface requirements.
• Adapt Ø10 mm round shaft, 51-flange mounting, and 8-pin M12 connector requirements.
• Validate SSI timing, connector pin mapping, shielding, and grounding conditions.

Typical production lead time: 15 working days.

Key Data