We provide a 1:1 custom replacement solution for model HEV65M-00339, engineered to replicate the original encoder’s performance while offering shorter lead times and reliable integration. This replacement is ideal for maintenance and retrofit applications where SSI communication and mechanical compatibility are essential. By preserving the electrical interface, shaft design, and mounting dimensions, the replacement encoder can be installed without changes to control logic or field wiring, ensuring fast restoration of high-resolution absolute position feedback.
Model HEV65M-00339 is a multi-turn absolute rotary encoder with SSI output, delivering 1,024 steps per revolution and 4,096 revolutions. It features a Gray code output on an RS-422 interface, operating on a wide 11–35 V DC supply. The encoder is built with a robust ZB50 flange and a 10 mm keyed shaft (19.5 mm length). The 9-pin SUB-D radial connector allows flexible cabling, with a cable length up to 1,000 m. Designed for industrial environments, the unit offers IP65 protection and an operating temperature range of 0 °C to +60 °C, making it suitable for motion control, automated machinery, and other applications requiring precise and repeatable absolute positioning.


The custom replacement preserves all critical measurement and communication features while allowing optional adjustments, such as connector type, cable length, and parameter configuration, to ensure seamless integration into existing SSI-based automation systems.
Technical data
| Technical data | Value |
| NO.OF STEPS/REV | 1.024,000 |
| NO. OF REVOLUTIONS | 4.096,000 |
| INTERFACE | SSI |
| CODE | GRAY |
| SUPPLY VOLTAGE | 11-35V |
| OUTPUT LEVEL | RS422 |
| PROTECTION Class | IP65 |
| OPERATING TEMPERATURE | 0-60°C |
| FLANGE TYPE | ZB50 |
| SHAFT TYPE | 10KEYWAY/19,5 |
| CONNECTOR TYPE | SUBD 9P |
| CONNECTOR-POSITION | PG RADIAL |
| cable length (m) | 1,000 M |
| PINOUT NO. | ST1364E |
| MATING PLUG | NO |
| DRAWING NO. | 04-HEV65M-M0003 |
| VERSIONNO | 000 |
| PARAMETER FILE | HEV65M-00339 |
| FIRMWARE NO | 437732 |
| DOCUMENTATION NO | DOKUMENTE |
| AL: | N |
| ECCN: | N |
| AL: | N |
| ECCN: | N |

