Descripción
The GOS38A03 Incremental Rotary Encoder offers reliable, high-precision feedback for industrial automation and motion control applications. With a compact 38 mm solid shaft, this encoder provides customizable resolutions up to 600 pulses per revolution (PPR), delivering accurate position, speed, and direction signals. Designed for durability, it features robust construction and versatile electrical output options, making it an ideal choice for CNC machines, packaging equipment, robotics, and other automated systems requiring precise rotational measurement.
Características principales
Compact 38 mm outer diameter with a 6 mm solid shaft
Custom resolution options from 100 to 600 PPR for diverse needs
Provides two-phase AB quadrature pulse outputs for direction sensing
Optional zero pulse channel for accurate indexing and homing
Multiple output signal types including open-collector, voltage, and push-pull
Robust metal housing supports high vibration and shock tolerance
Operating voltage range flexible from 5V to 24V DC
Ventajas del producto
Ensures stable, accurate incremental feedback for enhanced system control
Rugged mechanical design suitable for harsh industrial environments
Low power consumption and high-frequency response up to 100 kHz
Easy integration with standard industrial controllers and PLCs
Long service life due to durable bearings and sealed enclosure
Reduces maintenance requirements and system downtime
Product Model And Meaning
| G | 0 | S | 38 | □ | A | 03 | 1000 | F | 3 | 0.7M | |||
| Categoryof product | Type of product | Forma de eje principal | Contorno de producto | Size of main shaft,shaft hole | Salida y formulario de sellado | Outline structure | Resolución | Formulario de salida | Output signal | Cable | |||
| G:incremental tipo | 0:megneto- electricity | S:eje macizo | 38:φ38mm | 口：φ6mm | A:sideoutlet rubber | 03:3 outline structure3 | 10,20,50, 60,100, 200,360 400,500, 600,800 1000,1024,1200,2000,2048,2500,3000,3600,4096 | C:salida de colector abierto F:salida complementaria L:Salida de 5 V | 1:phase Asignal 2:señal de fase AB 3:fase Señal ABZ 4:fase Señal ABA/B/ 5:phase ABZA/B/Z/ signal | Por defecto 0.7m línea,Para non 0,7m, etiquetado es suficiente | |||
Tabla de cableado
| Color de la línea | Señal de salida C/F | – | Color de la línea | Señal de salida |
| marrón | VCC | marrón | VCC | |
| azul | GND | |||
| azul | GND | |||
| negro | Una fase | |||
| negro | Una fase | blanco | Fase B | |
| naranja | Fase Z | |||
| blanco | Fase B | |||
| black red | Aphase | |||
| naranja | Fase Z | white red | Bphase | |
| orange red | Fase Z | |||
| escudo | F -G | |||
| escudo | F -G |
Output Phase Difference
complementary output/NPN collector open circuit output
salida de palangre
Mechanical Drawings(mm)
Installation Steps & Maintenance
Align the encoder’s 6 mm shaft carefully with the machinery shaft to avoid misalignment and undue stress.
Securely mount the encoder using the designated mounting holes or flange to prevent vibration during operation.
Connect encoder output wires according to wiring diagram for ABZ phase signals, matching the control system requirements.
Confirm power supply is within specified voltage range (5-24V DC).
Perform testing by rotating the shaft to verify pulse output and direction detection.
For routine maintenance, periodically inspect the encoder for dirt, dust, and secure wiring connections. Clean gently without solvents if necessary.
Due to sealed bearings, lubrication is generally unnecessary, minimizing upkeep.
Aplicaciones
Precision feedback for CNC machinery and tool positioning
Automated packaging and printing equipment speed control
Robotics for accurate motion and position sensing
Conveyor systems requiring precise speed and direction feedback
Industrial automation processes needing reliable rotary measurements
Medical equipment where exact rotational control is crucial
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