We provide a 1:1 custom replacement solution for model HE65S 206-00202, engineered to match the original encoder’s performance while offering shorter and more reliable lead times. This replacement is ideal for retrofit and maintenance applications where maintaining SSI communication and mechanical compatibility is critical. By preserving the electrical interface, shaft configuration, and mounting dimensions, the replacement encoder can be installed without changes to control logic or field wiring, enabling fast restoration of precise position feedback.
Model HE65S 206-00202 is a single-turn absolute rotary encoder with SSI output, delivering 3,600 steps per revolution. The encoder uses a Gray code output on an RS-422 interface, operating on a wide 11–27 V DC supply. Its robust ZB36 flange and 10 mm shaft with flat (19.5 mm) provide secure mounting, while IP65 protection and an operating temperature range of 0 °C to +60 °C ensure reliable performance in industrial environments. The unit features a 12-pin axial connector with mating plug support for simplified installation.


The custom replacement maintains all critical measurement and communication characteristics while allowing optional adjustments such as connector type, cable length, and mounting accessories to ensure seamless integration into existing SSI-based systems.
Technical data
| Technical data | Value |
| NO.OF STEPS/REV | 3.600,000 |
| NO. OF REVOLUTIONS | 1,000 |
| INTERFACE | SSI |
| CODE | GRAY |
| SUPPLY VOLTAGE | 11-27V |
| OUTPUT LEVEL | RS422 |
| PROTECTION Class | IP65 |
| OPERATING TEMPERATURE | 0-60°C |
| FLANGE TYPE | ZB36 |
| SHAFT TYPE | 10FL/19,5 |
| CONNECTOR TYPE | CONTACT 12P |
| CONNECTOR-POSITION | |
| CONNECTOR-POSITION | AXIAL |
| cable length (m) | |
| PINOUT NO. | ST1035H |
| MATING PLUG | YES |
| OPTIONS ENC | F/R |
| OPTIONS ENC | TANNENBAUM |
| DRAWING NO. | 04-300-212 |
| VERSIONNO | 158 |
| PARAMETER FILE | |
| PARAMETER FILE | 206-00202 |
| FIRMWARE NO | |
| FIRMWARE NO | 437860 |
| DOCUMENTATION NO | DOKUMENTE |
| AL: | N |
| ECCN: | N |

