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encoder

Product catalog summary

Product Overview

The document describes the Serie 27 incremental encoder, a highly compact device designed for precise rotational measurement. It features both solid and semi-hollow shafts and is constructed with durable materials for industrial applications.

Material Specifications

Cover: ABS with nickel-plated finish
Body: Aluminum
Semi-hollow shaft: Nickel-plated
Solid shaft: Stainless steel
Bearings: Two ball bearings
Weight: Approximately 130 grams

Mechanical and Environmental Parameters

Ingress Protection: IP54, providing protection against dust and splashing water
Starting Torque: 3 Ncm
Axial and Radial Shaft Loads: 30 N each
Rotational Speed (RPM): Not explicitly specified
Moment of Inertia: Not specified

Electrical Characteristics

Supply Voltage: 5 to 24 V DC (depending on electrical configuration)
Current Consumption: 40 to 80 mA (depending on electrical configuration)
Output Load Capacity: 20 mA
Maximum Frequency: 50 kHz
Protections: Short-circuit and reverse polarity protection
Operating Temperature: Not specified

Connection and Wiring

The encoder offers multiple cable connection options:

5-pin axial cable (code 0)
5-pin radial cable (code R)
8-pin axial cable (code 2)
8-pin radial cable (code 8)

Wiring color codes vary depending on cable type, with specific color assignments for ground, power, and output signals (A, B, 0).

Output Signal Types and Shaft Options

Shaft Types: Solid shaft (code 2), Semi-hollow shaft (code P)
Output Configurations:

Code	Description	Voltage Range	Notes
70	AB NPN	5–24 V
00	AB0 NPN	5–24 V
7A	AB Open Collector	5–24 V
0A	AB0 Open Collector	5–24 V
20	AB + AB Push-Pull	8–24 V
10	AB0 + AB0 Push-Pull	8–24 V
1W / 1Z	AB0 + AB0 Push-Pull with zero pulse anchored	8–24 V	Mandatory for versions with >500 pulses/revolution
60	AB + AB Line Driver	5 V
80	AB0 + AB0 Line Driver	5 V
8W / 8Z	AB0 + AB0 Line Driver with zero pulse anchored	5 V	Mandatory for versions with >500 pulses/revolution

Additional Notes

The encoder supports up to 1000 pulses per revolution.
Zero pulse anchoring is required for versions with more than 500 pulses per revolution.

Summary

The Serie 27 incremental encoder is a robust, compact sensor suitable for industrial applications requiring precise rotational measurement. It offers flexible shaft and output configurations, protected electrical design, and multiple connection options. Key parameters such as starting torque, load capacities, and protection features ensure reliable operation in demanding environments.

Catalog excerpts

27 Tapa: Cuerpo: Eje semi-hueco: Eje saliente: Rodamientos: Peso: : Rpm: Par de arranque: Momento de Inercia: Cargas sobre eje: Encoder incremental extremadamente compacto, Eje saliente y semi-hueco. ABS nickel-plata Aluminio Nickel-plata Acero Inoxidable 2, de bolas Aprox.130gr. IP54 3Ncm Axial 30N - Radial 30N x. valor)

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Consumo Capacidad de carga: Frequencia: Protecciones: Temp. Operacional.: de 5 a 24V (dependiendo de la electr 40/80mA (dependiendo de la electr 20mA 50KHz Contra cortocircuito e n de polaridad - W: pulso de cero anclado a Z: pulso de cero anclado a Conexiones NPN NPN Open C. Open C. PP PP PP PP LD LD LD LD Cable 5P Axial Cable 5P Radial Cable 8P Axial Cable 8P Radial obligatorio en versiones con >500pulsos/vuelta) >500 pulsos/vuelta) Conexiones GND Cable 5 polos Amarillo Blanco Gris Verde

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