The CES65M-10012 is an absolute rotary encoder designed to deliver reliable position feedback over industrial networks using a fieldbus interface. This encoder model is often deployed in automated machinery, material handling systems, and motion control applications where deterministic communication and accurate positioning are required. Its absolute feedback capability ensures that position information remains valid through power cycles without requiring a homing sequence.
In many maintenance and retrofit scenarios, preserving communication behavior and mechanical fit is essential. The custom replacement solution for CES65M-10012 is engineered to match the original encoder’s electrical interface and fieldbus protocol, allowing seamless integration into existing PROFIBUS DP networks. This supports consistent operational behavior without changes to PLC configuration or network topology, and it helps reduce replacement lead time compared to sourcing legacy components.


Mechanically, the encoder is configured for direct mounting, eliminating the need for additional adapters or modifications to machine structures. The robust housing and industrial protection level allow use in environments exposed to vibration, dust, and temperature variation. Electrical connections are arranged in a manner compatible with the original installation, supporting standard industrial cabling practices.
This replacement focuses on ensuring functional equivalence for absolute feedback and fieldbus communication while maintaining mechanical compatibility, position resolution, and network integration for stable long-term performance.
Technical data
| Technical data | Value |
| NO.OF STEPS/REV | 4.096,000 |
| NO. OF REVOLUTIONS | 4.096,000 |
| INTERFACE | PROFIBUS DP |
| CODE | PROGRAMABLE |
| SUPPLY VOLTAGE | 11-27V |
| OUTPUT LEVEL | RS485 |
| PROTECTION Class | IP65 |
| OPERATING TEMPERATURE | -20+80°C |
| SHAFT TYPE | 10H7 BLIND SHAFT |
| CONNECTOR TYPE | 3XPG9 |
| CONNECTOR-POSITION | PG RADIAL |
| PINOUT NO. | TR-ECE-TI-GB-0017 |
| MATING PLUG | NO |
| OPTIONS ENC | 12MBAUD |
| OPTIONS ENC | CLAMPING RING FRONT SIDE |
| OPTIONS ENC | MOMENT SUPPORT SPRING 1 WING |
| OPTIONS ENC | PNO-PROFILE CLASS.2 |
| DRAWING NO. | 04-CES65M-M0021 |
| VERSIONNO | 652 |
| DOCUMENTATION NO | DOKUMENTE |
| AL: | N |
| ECCN: | N |

