MB053 shape E + MRA053BC030DSE00 (configurable assembly)

Name: MB053 shape E + MRA053BC030DSE00 (configurable assembly)
SKU: MB053 shape E + MRA053BC030DSE00 (configurable assembly)

Model / article: MB053 shape E + MRA053BC030DSE00 (configurable assembly)

MB053 shape E + MRA053BC030DSE00 (configurable assembly) is listed by RLS in Absolute encoders. Published model data includes Angular accuracy: 0.006 °; Single-turn resolution: 20 bit (maximum). See the specification table for operating conditions and source evidence.

Manufacturer-published readhead/ring assembly configurations, not complete ordering codes. Select interface, resolution and connector separately. No functional-safety certification verified.

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Product overview

Manufacturer / supplier: RLS
Series: AksIM-2 MB053 shape E assembly with MRA053BC030DSE00
Component type: Absolute encoders
Source: Open published source

Published pricing

No verified public price indexed for this model. Contact PartMeld for a supplier inquiry.

Published specifications

Values are shown as published. Conditions, rating basis and source evidence apply to each value.

Latest source observation: 2026-09-18. Observation dates record evidence collection, not supplier re-verification.

Specifications and source evidence for MB053 shape E + MRA053BC030DSE00 (configurable assembly)
Specification	Published value	Conditions and source
Angular accuracyModel-level statement	0.006 °	rule validated Operating conditions basis two readheads or best possible after self-calibration bound ± angular error Source evidence System accuracy: 0.006 MBD01_15 p.4 / MB053 / System accuracy Source observed: 2026-09-18View source
Angular accuracyModel-level statement	0.04 °Rating: typical	rule validated Operating conditions basis typical installed without calibration; mounting eccentricity and bearing wander affect accuracy bound ± angular error Source evidence Installed accuracy uncalibrated: 0.04 MBD01_15 p.4 / MB053 / Installed accuracy uncalibrated Source observed: 2026-09-18View source
Angular accuracyModel-level statement	0.012 °Rating: typical	rule validated Operating conditions basis typical installed after calibration bound ± angular error Source evidence Installed accuracy calibrated: 0.012 MBD01_15 p.4 / MB053 / Installed accuracy calibrated Source observed: 2026-09-18View source
Multi-turn counter after power lossModel-level statement	Counts only when powered; retains counter at power-down. Unpowered full rotations are not registered. User must validate counter or constrain motion.	rule validated Operating conditions maximum power down rotation ±90°; full turns can remain undetected scope optional 16-bit multiturn counter, not standard on every configuration Source evidence Optional multiturn counter limitations: Counts only when powered; retains counter at power-down. Unpowered full rotations are not registered. User must validate counter or constrain motion. MBD01_15 p.30 / MB053 / Optional multiturn counter limitations Source observed: 2026-09-18View source
Communication interfaceModel-level statement	BiSS, UART, SPI, PWM, SSI (SSI not recommended for new design)	rule validated Operating conditions scope options; select valid combination from manufacturer table Source evidence Available communication interfaces: BiSS, UART, SPI, PWM, SSI (SSI not recommended for new design) MBD01_15 p.47 / MB053 / Available communication interfaces Source observed: 2026-09-18View source
Single-turn resolutionModel-level statement	20 bitRating: maximum	rule validated Operating conditions noise high-resolution options may contain noise; influenced by ride height scope maximum available option, not a fixed ordered configuration Source evidence Maximum configurable resolution: 20 MBD01_15 p.4 / MB053 / Maximum configurable resolution Source observed: 2026-09-18View source
Start-up timeModel-level statement	200 msRating: maximum	rule validated Operating conditions basis after supply voltage enters range usual ms 100 Source evidence Worst-case first-data setup time: 200 MBD01_15 p.4 / MB053 / Worst-case first-data setup time Source observed: 2026-09-18View source
Supply currentModel-level statement	150 mARating: maximum	rule validated Operating conditions outputs unloaded typical ma 130 Source evidence Maximum supply current: 150 MBD01_15 p.4 / MB053 / Maximum supply current Source observed: 2026-09-18View source
Supply voltage rangeModel-level statement	4.5–5.5 V at connector V	rule validated Operating conditions rise time less than 20 ms Source evidence Supply voltage: 4.5–5.5 V at connector MBD01_15 p.4 / MB053 / Supply voltage Source observed: 2026-09-18View source
Operating temperatureModel-level statement	-40 to 105 °C °C	rule validated Source evidence Operating temperature: -40 to 105 °C MBD01_15 p.5 / MB053 / Operating temperature Source observed: 2026-09-18View source
Measurement typeModel-level statement	Configurable assembly; interface, resolution and counter options must be specified	rule validated Source evidence Configuration scope: Configurable assembly; interface, resolution and counter options must be specified MBD01_15 p.47 / MB053 / Configuration scope Source observed: 2026-09-18View source
Encoder typeModel-level statement	Off-axis absolute magnetic, axial reading	rule validated Source evidence Reading technology: Off-axis absolute magnetic, axial reading MBD01_15 p.4 / MB053 / Reading technology Source observed: 2026-09-18View source
Maximum output speedModel-level statement	7500 rpmRating: maximum	rule validated Source evidence Maximum speed: 7500 MBD01_15 p.4 / MB053 / Maximum speed Source observed: 2026-09-18View source

Technical documents and resources

AksIM-2 datasheet and dimension drawings — MBD01 issue 15

Confirm the exact configuration, price, availability and operating conditions with the supplier before ordering.

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