We developed a custom solution for model UCD-DPC1B-1412-HRSS-H72. Selected when multi-turn absolute feedback is required via Profibus, using a 58 mm blind hollow structure with 6.35 mm shaft, without battery-based turn counting. Typical production lead time: 15 working days.
Key Specifications
- Interface: Profibus DP Class 2
- Resolution: 12-bit single-turn + 14-bit multi-turn
- Code: Binary
- Multi-turn: self-powered magnetic counter
- Supply: 10–30 VDC
- Protection: IP66/IP67
- Structure: 58 mm blind hollow, 6.35 mm shaft
Decision Snapshot
- Best for: Profibus systems requiring maintenance-free multi-turn retention
- Key fit: 6.35 mm hollow shaft, compact blind hollow mounting
- Avoid if: Ethernet-based systems or simple incremental feedback
Custom Solution Photos


Encoder structure reference: blind hollow flange with M12 bus connectors.
Bus Configuration & Communication
Profibus requires strict bus topology control.
Primary integration value: stable multi-turn data without battery dependency.
Primary risk: address duplication or termination error.
Mechanical & Installation Focus
Small hollow shaft significantly increases alignment sensitivity.
Primary constraint: radial offset must be controlled within tight limits.
Installation quality has more impact than resolution in this structure.
Wiring & Bus Topology
Standard bus-in / bus-out structure.
Check sequence: address → termination → bus continuity → power.
Most failures originate from wiring, not encoder core.
Integration & Compatibility
- Profibus control systems
- Multi-turn applications
- Maintenance-free operation
- Not suitable for EtherCAT / parallel / analog
Lead Time
Typical production lead time: 15 working days.
Key Technical Data
| Item | Data |
|---|---|
| Model | UCD-DPC1B-1412-HRSS-H72 |
| Interface | Profibus |
| Type | Multi-turn |
| Resolution | 12 + 14 bit |
| Shaft | 6.35 mm |
| Structure | Blind hollow |

