Single-turn Absolute Encoder A/380

Manufacturer: ELCIS Encoder
Category: Encoder, Absolute Encoder, Single-turn Absolute Encoder, SENSORS

El ELCIS 380 (A/380) es un encoder absoluto monovuelta óptico de 2 a 13 bits, con brida de montaje cuadrada y estanco al polvo y a la humedad.

Como encoder absoluto monovuelta óptico, con fuente LED y fototransistores, el A/380 ofrece hasta 8192 pasos por vuelta (13 bit) en código Gray, Binario, Excess, BCD o personalizado. La salida es paralela, con opciones de LED de cero, Latch y Paridad, serie SSI (RS422) en Gray o Excess, o analógica en corriente o tensión (0–10 V) con 10 bits de resolución.

Con brida cuadrada de 80 mm, base y tapa de aluminio anodizado y eje de acero inoxidable Ø8 h7, admite 5 kg de carga radial/axial, resiste impactos de 50 G (11 ms) y vibraciones de 12 G (10–2000 Hz), y trabaja entre 0 y +70 °C con protección IP65 en el lado del eje (IP66 en versión sellada). Peso: 650 g.

Resolution of 2 to 13 bits: until 8192 steps per lap.
Five power ranges: 5 V and 15 V ±5 %, 8–24 V, 18–28 V and 10–30 V.
Analog output of 10 bits, in current or in 0–10 V in 360°.
Option of Parity for automatic checking of output stages.
Fuente de luz LED con vida ≥ 100.000 h.

Technical Frequently Asked Questions

What resolutions does the A/380 offer for each code?

In Gray, Binary and BCD, 8, 16, 32, 64, 128, 256 or 512 steps per revolution; in Gray and Binary, also 1024, 2048, 4096 or 8192; in Excess, Binary and BCD, 10, 100, 500, 1000, 180, 360, 720 or 900; and in Excess and Binary, 1440, 1800, 2000, 2880, 3600 or 4000. Other resolutions available upon request.

What limitations does analog output have?

Converts the 10-bit position (1024 div/revolution) into an analog current or voltage (0–10 V) for 360° of rotation. Available only with 15 V or 18–28 V power supply and 1024 resolution.

Can the SSI interface be used with binary or BCD code?

No. The SSI serial output is only available with Gray or Excess code. For Binary or BCD, the parallel interface is used, where the Latch input is standard.

Properties

Feature	Specification
Mechanics
Flange	Square, □80 mm
Base and lid	Anodized aluminum (customizable upon request)
Axis	Ø8 h7 acero inoxidable (opc. Ø6, Ø9,52, Ø10, Ø11, Ø12 o bajo pedido) (personalizable bajo pedido)
max radial/axial load.	5 kg
Starting torque	18 gcm standard · 30 gcm sealed · 8 gcm low torque
Electric
Interface	Parallel (standard) · SSI (RS422) · analog current or voltage
Exit-side protection	IP64 to IP66 according to connection
Feeding	5 V ±5 % · 15 V ±5 % · 8–24 V · 18–28 V · 10–30 V
Max. consumption.	200–400 mA according to number of bits (customizable upon request)
Max frequency.	50 kHz (customizable upon request)
Exit codes	Gray, Binary, Excess, BCD, Custom
Max resolution.	8192 steps/turn (13 bit)
Protection and environment
axle-side protection	IP65 standard • IP66 sealed • IP53 low torque
max. continuous RPM	6000 standard · 3000 sealed · 8000 low torque (intermittent: +30 %)
Operating/storage temperature	0 … +70 °C / -30 … +85 °C (customizable upon request)

Reference	Configuration
A/380-G-256-824-B-CV-RA380G256824BCVR	Gray · 256 pasos/vuelta · 8–24 V · Push-pull + PTC (1–12 bit) · Cable 1 m · IP65 · salida radial
A/380-G-256-1828-B-CV-RA380G2561828BCVR	Gray · 256 pasos/vuelta · 18–28 V · Push-pull + PTC (1–12 bit) · Cable 1 m · IP65 · salida radial
A/380-G-256-1030-B-CV-RA380G2561030BCVR	Gray · 256 pasos/vuelta · 10–30 V · Push-pull + PTC (1–12 bit) · Cable 1 m · IP65 · salida radial
A/380-G-256-1828-KP-CV-RA380G2561828KPCVR	Gray · 256 pasos/vuelta · 18–28 V · NPN emisor abierto + PTC · Cable 1 m · IP65 · salida radial
A/380-G-256-5-B-CV-RA380G2565BCVR	Gray · 256 pasos/vuelta · 5 V ±5 % · Push-pull + PTC (1–12 bit) · Cable 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.