We developed a custom solution for model UCD-DPC1B-0016-HGS0-H72. Selected when single-turn absolute feedback is required via Profibus, using a 58 mm blind hollow structure, without adding multi-turn complexity or battery-based retention. Typical production lead time: 15 working days.
Key Specifications
- Interface: Profibus DPV0 / DPV1 / DPV2 Class 2
- Type: absolute single-turn
- Resolution: 16-bit
- Code: Binary
- Supply: 10–30 VDC
- Protection: IP66/IP67
- Structure: 58 mm blind hollow (industrial mounting standard)
- Connection: radial connection box (bus in/out)
- Sensing: magnetic
Decision Snapshot
- Best for: Profibus systems requiring stable single-turn absolute positioning
- Key fit: 16-bit resolution + bus-based communication for noise-resistant transmission
- Avoid if: multi-turn tracking or Ethernet-based architectures are required
Custom Solution Photos
Encoder structure reference: blind hollow flange, industrial housing, connection box with bus wiring.
Bus Configuration & Communication
This model integrates directly into Profibus networks using cyclic data exchange.
Primary engineering value:
Bus-based communication eliminates parallel wiring complexity and improves noise immunity.
Primary system constraint:
System reliability depends on correct bus configuration rather than encoder output structure.
Typical risks:
- node address duplication
- incorrect termination
- bus topology errors
Correct startup sequence:
address → termination → bus continuity → power
Mechanical & Installation Focus
- Blind hollow mounting for direct shaft integration
- Industrial housing for vibration environments
Critical engineering insight:
Mechanical installation affects signal reliability even in bus systems:
- misalignment → vibration → internal signal fluctuation
- shaft stress → bearing wear → long-term instability
Even though data is transmitted digitally, mechanical instability still propagates into signal behavior.
Wiring & EMC Discipline
Profibus reduces signal-line complexity but does not eliminate EMC requirements.
Engineering constraints:
- shielded cable must be grounded correctly
- bus cable must be continuous and impedance-controlled
- routing must avoid inverter and motor lines
Key system judgment:
System stability is determined by bus integrity and EMC conditions, not encoder resolution.
Failure Logic & Diagnostics
Typical failure patterns:
- no communication → address or wiring error
- unstable data → EMC or shielding issue
- intermittent faults → connector or grounding issue
Engineering conclusion:
Most failures originate from bus configuration and wiring, not the encoder core.
Integration & Compatibility
- Designed for Profibus distributed control systems
- Suitable for single-turn absolute positioning
- Simplifies wiring compared to parallel encoders
- Not suitable for multi-turn applications or non-Profibus systems
Lead Time
Typical production lead time: 15 working days. Custom adaptation available for shaft structure, connection layout, and bus configuration.
Key Technical Data
| Item | Data |
|---|---|
| Model | UCD-DPC1B-0016-HGS0-H72 |
| Interface | Profibus |
| Type | Absolute single-turn |
| Resolution | 16 bit |
| Code | Binary |
| Supply | 10–30 VDC |
| Protection | IP66/IP67 |
| Structure | Blind hollow |
| Connection | Connection box |
| Sensing | Magnetic |
