DESCRIZIONE PRODOTTO
ALLEN BRADLEY 840-5A4 - Incremental Rotary Encoder
The ALLEN BRADLEY 840-5A4 is an industrial-grade incremental rotary encoder from the 840 Series, engineered for precise rotational position and speed feedback in demanding automation environments. This device generates quadrature output signals, essential for closed-loop control in motion systems, robotics, and various machine tool applications requiring accurate displacement and velocity sensing. It integrates seamlessly into Allen-Bradley control architectures and other compatible industrial control platforms.
Technical Specifications:
- SERIES/FAMILY: 840 Series
- COMPONENT TYPE: Incremental Rotary Encoder
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 5VDC (Typical for '5' designation in series variants)
- OUTPUT TYPE: Quadrature (A, B, Z channels with complementary A-not, B-not, Z-not signals)
- OUTPUT DRIVER: Differential Line Driver (RS-422 compatible)
- RESOLUTION: 1024 Pulses Per Revolution (PPR) (Typical for general industrial applications within the 840 series specific resolution may vary by full part number suffix)
- MECHANICAL/PHYSICAL:
- SHAFT TYPE: Solid Shaft (Common configuration for 840 series)
- SHAFT DIAMETER: 6.35 mm (0.25 inch) or 9.525 mm (0.375 inch) (Typical for 840 series)
- HOUSING MATERIAL: Die-cast Aluminum
- MAXIMUM SPEED: 6000 RPM (Typical operational limit)
- INTERFACE/CONTROL:
- FEEDBACK: Incremental A/B/Z quadrature signals
- CONNECTION: Integrated Cable or M12 Connector (Specific to variant)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP65 (Protection against dust and low-pressure water jets)
- OPERATING TEMPERATURE: -20°C to +85°C (-4°F to +185°F)
- MOUNTING STYLE: Flange Mount or Servo Mount (Typical for 840 series)
- COOLING METHOD: Passive Convection
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: Allen-Bradley PLCs, motion controllers, servo drives, and third-party industrial control systems
- APPLICATIONS: Position feedback, speed control, indexing, cut-to-length operations, registration control, and general motion control in manufacturing, packaging, and assembly lines.