Single-turn Absolute Encoder A/759UMA

Ø63 housing, hollow shaft H7 | SSI with preset, RS422 | Up to 65536 steps (16 bits) | Elastic coupling | 10–30 V | IP64 shaft (IP66 sealed) | Optional Sin/Cos 1024 or RS422 16384 ppr

El ELCIS 759UMA (A/759UMA) es un encoder absoluto monovuelta programable de hasta 65536 pasos (16 bit), con eje hueco y acoplamiento elástico, aplicable directamente sobre el eje de motores, sin acoplamiento externo.

El A/759UMA incorpora sensores ópticos OptoAsic y salida serie SSI (interfaz S1 con preset) en código Gray o Binario. Admite además una salida adicional Sin/Cos a 1024 ppr o incremental RS422 de hasta 16384 pulsos por vuelta, y, con la opción PR (máx. 8192 div/vuelta), permite programar código, resolución, preset y dirección mediante software por USB o por la propia interfaz RS422.

Con base de aluminio anodizado y tapa VALOX 420, y eje hueco H7 de acero inoxidable de Ø6, Ø8, Ø10, Ø12 o Ø15 mm (hasta 4 kg de carga radial/axial) con muelle, resiste impactos de 50 G y vibraciones de 12 G, y trabaja entre -20 y +85 °C con protección IP64 en el lado del eje (IP66 en versión sellada).

  • Eje hueco H7 de Ø6, Ø8, Ø10, Ø12 either Ø15 mm con acoplamiento elástico; base de aluminio anodizado y tapa de VALOX 420.
  • Serial interface SSI with preset, in code Gray either Binary programmable (PR option) by software via USB or through the interface RS422.
  • Programmable resolution up to 65536 steps per revolution (16 bit).
  • Impact resistance of 50 G (11 ms) already vibrations of 12 G (10–2000 Hz).

Technical Frequently Asked Questions

What is the maximum resolution offered by the A/759UMA?

Up to 65536 (16 bit) resolution per revolution, selectable between 1024, 4096, 8192, 16384, 32768 or 65536 divisions per revolution.

How do you program the encoder?

With the PR option (max. 8192 div/revolution), programming is possible via PC software connected by cable to a USB port that powers the encoder, or through the RS422 interface, which allows programming and data exchange in ASCII code. The software and cable are supplied upon request.

What additional outputs does it support besides the SSI?

Sin/Cos at 1024 ppr (option S) or incremental RS422 of 1024, 2048, 4096, 8192 or 16384 pulses per revolution (options I1 to I5).

Properties

FeatureSpecification
Mechanics
Ø carcasaØ63 mm
Weight340 g
AxisHueco H7: Ø6, Ø8, Ø10, Ø12 o Ø15 mm, acero inox. (otros bajo pedido) · con acoplamiento elástico
max radial/axial load.4 kg
Electric
Exit-side protectionIP65 con cable (CV); según conexión en el resto
Feeding10–30 V
Max. consumption.200 mA
InterfaceSSI with preset (S1)
Exit codesProgrammable: Gray, Binary
Max resolution.65536 (16 bit)
Protection and environment
axle-side protectionIP64 standard · IP66 sealed
max. continuous RPM6000 standard · 3000 sealed (intermittent: +30 %)
Impact/vibration resistance50 G (11 ms) 12 G (10–2000 Hz)
Operating/storage temperature-20 … +85 °C / -30 … +85 °C
Other features
Incremental output (optional)Sin/Cos 1024 ppr or RS422 up to 16384 ppr
ReferenceConfiguration
A/759UMA-S-15-G-1024-1030-S1-PR-CV-RA759UMAS15G10241030S1PRCVRMonovuelta · Ø15 · Código Gray · 1024 div/vuelta · 10–30 V · interfaz: S1 · Programable (máx. 8192 div/vuelta) · Cable long. 1 m · IP65 · salida radial
A/759UMA-S-15-G-4096-1030-S1-PR-CV-RA759UMAS15G40961030S1PRCVRMonovuelta · Ø15 · Código Gray · 4096 div/vuelta · 10–30 V · interfaz: S1 · Programable (máx. 8192 div/vuelta) · Cable long. 1 m · IP65 · salida radial
A/759UMA-S-15-G-8192-1030-S1-PR-CV-RA759UMAS15G81921030S1PRCVRMonovuelta · Ø15 · Código Gray · 10–30 V · interfaz: S1 · Programable (máx. 8192 div/vuelta) · Cable long. 1 m · IP65 · salida radial
Other combinations of resolution, power supply, electronics and connection are available upon request: please contact us and we will confirm the exact reference.
ELCIS A/759UMA single-turn absolute encoder
Dimensional drawing of the ELCIS A/759UMA single-turn absolute encoder

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Request a quote or technical information

Please tell us the quantity you need to measure, the range, the accuracy, the output signal, or any other requirements of your application.

We will help you select the right equipment and send you a quote or technical documentation.

You can also contact us by phone:

91 764 21 00

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