UCD-DPC1B-0016-H6Y0-H3P Profibus Single-Turn Encoder, 6 mm Hollow Shaft

We developed a custom solution for model UCD-DPC1B-0016-H6Y0-H3P. Selected when single-turn absolute feedback is required via Profibus, using a 58 mm blind hollow structure with 6 mm shaft, without adding multi-turn retention or battery-based counting. Typical production lead time: 15 working days. The referenced configuration is a Profibus DPV0 / DPV1 / DPV2 Class 2 version with magnetic sensing, 16-bit single-turn resolution, 10–30 VDC supply, and a blind hollow structure with 28 mm insertion depth.

Key Specifications

• Interface: Profibus DPV0 / DPV1 / DPV2 Class 2
• Resolution: 16-bit single-turn
• Code: Binary
• Supply: 10–30 VDC
• Protection: IP65 shaft side, IP66/IP67 housing
• Structure: 58 mm blind hollow, 6 mm shaft, 28 mm depth
• Speed: up to 12000 rpm
• Sensing: magnetic

Decision Snapshot

• Best for: Profibus single-turn absolute positioning where compact hollow-shaft installation matters
• Key fit: 6 mm hollow shaft, 58 mm blind hollow flange, 28 mm insertion depth
• Avoid if: the system requires multi-turn retention, incremental-only feedback, or a non-Profibus architecture; that conclusion follows from the listed single-turn Profibus interface and connection-box topology.

Custom Solution Photos

Encoder structure reference: 58 mm blind hollow flange, 6 mm shaft, radial gland connection box.

Bus Configuration & Communication

• Interface class: Profibus Class 2
• Transmission rate: up to 12 Mbaud
• Cycle time: ≥ 1 ms
• Functions: resolution, scaling, speed filter, preset, direction, limit switch, node number, teach mode, diagnostics

Primary integration risk: incorrect node addressing or termination-switch setup. Best practice: confirm address setting, termination status, and bus continuity before power-up. That recommendation is grounded in the listed address-selection switch, termination DIP switch, and separate bus in / bus out layout in the connection plan.

Mechanical & Installation Focus

• Housing: steel with corrosion-protective coating
• Flange: aluminum, 58 mm blind hollow
• Shaft: 6 mm hollow, 28 mm depth
• Misalignment limits: static ±0.3 mm / ±0.5 mm, dynamic ±0.1 mm / ±0.2 mm
• Speed capability: 12000 rpm

Primary mechanical constraint: blind hollow installation quality. Best practice: control shaft tolerance, insertion depth, and alignment stability together, not bore size alone. On this model, the small shaft diameter and high speed make mounting quality more critical than on larger hollow-shaft versions. That is an engineering judgment supported by the listed misalignment limits and speed rating.

Wiring & Bus Topology

• Connection: radial, 3 cable glands
• Signals: Bus line A / B, power supply, GND for bus in and bus out

Primary commissioning issue: bus topology errors rather than sensing stability. Check sequence: address → termination → bus continuity → power. That is the correct engineering check order for the published connection-box arrangement and signal map.

Integration & Compatibility

• Designed for Profibus absolute encoder systems
• Matches 58 mm blind hollow installations with 6 mm shaft
• Suitable for single-turn feedback where compact hollow-shaft mounting is required
• Not suitable for multi-turn systems or non-Profibus architectures; this is a selection conclusion based on the listed interface and wiring structure.

Lead Time

Typical production lead time: 15 working days. Custom adaptation can be developed around shaft fit, connection-box layout, and bus commissioning requirements.

Key Technical Data