UCE-AV002-0013-E14W-2RW Analog Zero Set and ATEX Hollow Shaft

For UCE-AV002-0013-E14W-2RW, EncoderWorks can provide a custom compatible replacement focused on analog zero-set behavior, ATEX Zone 1/21 suitability, and ø14 mm blind hollow-shaft fit. This model should not be treated as a normal absolute encoder exchange. The field risk is that the 0–10 V output may look usable, while the hazardous-area approval, Set1/Set2 wiring, measuring range, or shaft alignment no longer matches the original installation.

The UCE-AV002-0013-E14W-2RW is a POSITAL IXARC absolute encoder with analog voltage interface, magnetic sensing, 13-bit singleturn resolution, 0-bit multiturn range, 0–10 V output, blind hollow ø14 mm shaft, ø78 mm ATEX flange, stainless-steel V4A housing, radial cable or connector connection, and IP66/IP67 protection. It should be treated as an ATEX Zone 1 and Zone 21 oil-and-gas encoder, not as a general-purpose analog encoder.

The first failure boundary is analog scaling. The encoder supports start and end point setting through Set1/Direction and Set2/Zero Set lines. If these inputs are wired incorrectly, left floating, or triggered during commissioning, the 0–10 V output can represent the wrong angular range even though the signal is electrically stable. The replacement must match the machine’s expected analog span, output direction, and zero reference.

This replacement fails when the analog output is stable, but the controller reads the wrong position because the start point, end point, zero-set input, or direction behavior was not reproduced from the original encoder. That is a commissioning and scaling fault, not a sensor hardware fault.

The second boundary is hazardous-area approval. The replacement must preserve ATEX Zone 1/21 suitability where the oil-and-gas installation requires it. A non-ATEX blind hollow encoder may match ø14 mm shaft size and 0–10 V output, but it is not a valid substitute for this application class.

Mechanically, the ø14 mm blind hollow shaft and ATEX flange must be checked before approval. Shaft seating, misalignment allowance, radial connection clearance, and cable bend radius all matter. IP66/IP67 protection does not correct poor shaft fit, excessive axial load, or cable strain at the connector exit.

The replacement decision should first confirm ATEX Zone 1/21 approval, ø14 mm blind hollow-shaft fit, radial connection clearance, 8–32 VDC supply, 0–10 V load resistance, Set1/Direction wiring, Set2/Zero Set behavior, measuring range, output direction, shielding, and misalignment limits. EncoderWorks treats UCE-AV002-0013-E14W-2RW as an industrial encoder custom compatible solution where analog range setting and hazardous-area mechanical fit decide field reliability.

Typical production lead time: 15 working days.

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