UCE-AV002-0013-E14S-HFZ Analog Voltage Single-Turn Encoder, 14 mm Hollow Shaft

We developed a custom solution for model UCE-AV002-0013-E14S-HFZ. Selected when single-turn absolute position feedback is required as a 0–10 V analog voltage signal in Zone 1 & 21 oil and gas environments, using a 78 mm ATEX blind hollow structure with 14 mm shaft. Typical production lead time: 15 working days. The referenced configuration is a magnetic single-turn version with 13-bit resolution, 8–32 VDC supply, 0–10 V analog output, and CE + ATEX Zone 1 & 21 approval.

Key Specifications

• Interface: analog voltage, 0–10 V
• Resolution: 13-bit single-turn
• Sensing: magnetic
• Supply: 8–32 VDC
• Minimum load resistance: 5 kΩ
• Protection: IP66/IP67
• Structure: 78 mm ATEX blind hollow, 14 mm shaft, 30 mm depth
• Speed: up to 3000 rpm
• Approval: CE + ATEX Zone 1 & 21 (Oil+Gas)

Decision Snapshot

• Best for: hazardous-area analog position feedback in oil and gas systems
• Key fit: 14 mm hollow shaft, 78 mm ATEX blind hollow flange, 0–10 V output
• Avoid if: the project requires multi-turn retention, digital bus communication, or encoder-side network diagnostics; that follows from the listed single-turn analog output structure.

Custom Solution Photos

Encoder structure reference: 78 mm ATEX blind hollow flange, 14 mm shaft, radial sealed terminal layout.

Signal & Output Logic

• Output: analog voltage 0–10 V
• Terminals: Power Supply, GND, Analog Output
• Set functions: Set1/Direction, Set2/Zero Set
• Measuring range: minimum 0–11.25°

Primary integration reason: direct analog position feedback for control systems that do not require bus communication. Primary limitation: this is a single-turn analog encoder, so it is not suitable for multi-turn applications or digital network architectures. The page also notes 32 ms settling time and ±10 mV analog accuracy at 10 V under nominal supply, which makes signal conditioning and receiving-device impedance part of the selection logic.

Wiring & Installation

• Connection: radial, 2 sealed outlets
• Signals: Power Supply, GND, Analog Output, Set1/Direction, Set2/Zero Set
• Startup time: < 500 ms

Primary commissioning risk: analog scaling or zero-setting errors rather than sensing failure. Primary mechanical constraint: blind hollow alignment quality in a hazardous-area installation. Best practice: control shaft tolerance, insertion depth, and receiving-side scaling together, because the encoder output is only as useful as the controller’s analog interpretation.

Integration & Compatibility

• Designed for analog voltage position feedback in Zone 1 & 21 oil and gas environments
• Matches 78 mm ATEX blind hollow installations with 14 mm shaft
• Suitable for direct 0–10 V single-turn position output
• Not suitable for multi-turn systems, pulse-only applications, or Ethernet / fieldbus architectures; this is a selection conclusion based on the listed interface, approval, and output structure.

Lead Time

Typical production lead time: 15 working days. Custom adaptation can be developed around shaft fit, analog scaling range, cable entry, and hazardous-area installation requirements.

Key Technical Data