We developed a custom solution for the OCD-DPC1B-1212-B12S-H72 model for machines that require Profibus communication together with a blind hollow bore installation concept. This version combines 12-bit singleturn and 12-bit multiturn absolute feedback with a 58 mm housing platform, a 12 mm blind hollow bore, and a robust steel housing with anti-corrosion coating. Compared with solid-shaft Profibus variants, its integration value is more strongly tied to shaft insertion depth, bore matching, and mounting alignment. Typical production lead time: 15 working days. The original configuration uses optical sensing, binary code, 10–30 VDC input, IP66/IP67 protection, and 3 x M12 connection architecture.
Technical Key Parameters
- Profibus DP interface
- 12-bit singleturn + 12-bit multiturn resolution
- Binary code
- Blind hollow bore, 30 mm depth
- 12 mm bore diameter
- 58 mm housing format
- 3 x M12 connector layout
- 10–30 VDC supply
- IP66/IP67 protection
- Max speed 3000 rpm
Custom Solution Photos


Wiring and Installation Notes
This encoder should be installed with special attention to the mechanical relationship between the hollow bore and the driven shaft. Because the structure is based on a blind bore design, insertion depth and clamping alignment directly influence running stability. On the electrical side, the Profibus connection layout with separate M12 connectors supports structured field wiring, but correct bus continuity and termination settings remain essential during commissioning. Compared with higher-speed solid-shaft versions, this model is more installation-sensitive on the mechanical side and therefore better suited to applications where secure bore fit and sealed housing performance matter more than very high rotational speed.
Custom Compatible Encoder Solution
- Blind hollow bore replacement solution based on 12 mm shaft interface
- Profibus-compatible wiring architecture with matching M12 connector arrangement
- Custom mechanical adaptation for 58 mm housing installations
- Corrosion-resistant configuration support for harsh industrial environments
Lead Time and Custom Development
Typical production lead time is 15 working days. We can provide custom work for bore dimensions, connector configuration, and Profibus replacement projects where both mechanical fit and sealed housing performance are critical.
Key Technical Data
| Item | Data |
|---|---|
| Interface | Profibus |
| Resolution | 12-bit singleturn / 12-bit multiturn |
| Code | Binary |
| Supply voltage | 10–30 VDC |
| Mounting | Blind hollow bore, 58 mm |
| Bore diameter | 12 mm |
| Connector layout | 3 x M12 |
| Protection class | IP66/IP67 |
| Max speed | 3000 rpm |

