DESCRIZIONE PRODOTTO
ALLEN BRADLEY 840-7A1 - Rotary Incremental Encoder
The ALLEN BRADLEY 840-7A1 is a robust rotary incremental encoder engineered for precise position and speed feedback in industrial automation environments. This device generates digital pulse signals, specifically quadrature A, B, and an index Z pulse, for direct input to programmable logic controllers (PLCs) and motion control systems. It is designed for applications requiring reliable rotational sensing, including motor speed control, conveyor synchronization, and general machine positioning.
Technical Specifications:
- SERIES/FAMILY: 840 Series
- COMPONENT TYPE: Rotary Incremental Encoder
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 5VDC
- OUTPUT TYPE: Differential Line Driver (RS-422 compatible)
- OUTPUT CHANNELS: A, B, Z (Quadrature with Index)
- CURRENT CONSUMPTION: 100mA (Typical, no load)
- MECHANICAL/PHYSICAL:
- SHAFT TYPE: Solid Shaft
- SHAFT DIAMETER: 3/8 inch (9.525 mm)
- RESOLUTION: 1024 Pulses Per Revolution (PPR)
- MAXIMUM OPERATING SPEED: 6000 RPM
- INTERFACE/CONTROL:
- FEEDBACK SIGNAL: Quadrature A, B, and Z (Index) pulses
- ELECTRICAL CONNECTION: Integral Cable (typically 10-pin)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP65
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: Flange Mount
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: Allen-Bradley Logix PLCs, Kinetix Motion Control Systems, and general industrial control platforms
- TARGET APPLICATIONS: Motor speed feedback, conveyor belt synchronization, cut-to-length systems, indexing tables, material handling, packaging machinery