• Allen-Bradley 2711-B5A3
  • Allen-Bradley 2711-B5A3
  • Allen-Bradley 2711-B5A3
1 3

Allen-Bradley 2711-B5A3 PanelView 550 Operator Terminal

Allen-Bradley 2711-B5A3 PanelView 550 Operator Terminal

Description

The Allen-Bradley 2711-B5A3 is a PanelView 550 operator terminal designed for reliable human-machine interface (HMI) applications in industrial environments. This AC-powered unit provides a robust interface for monitoring and controlling...

23 la gente está viendo esto ahora mismo

Disponibilidad: Bajas existencias: quedan 6

SKU: 2711-B5A3
Proveedora: Allen-Bradley
tipo: Operator Terminal
Related Series:

Envíos y devoluciones

Entrega confiable a nivel mundial

  • Transportistas: Envíos a través de DHL, FedEx, UPS o USPS .
  • Envío: Los pedidos se procesan en 1-2 días hábiles y se envían dentro de 3-5 días hábiles .
  • Seguimiento: Detalles completos de seguimiento proporcionados por correo electrónico después del envío.

Garantía de devolución de dinero de 30 días

  • Garantía: período de devolución de 30 días para productos en stock y sellados de fábrica.
  • Condición: Los artículos deben estar sin abrir, sin usar y en su embalaje original.
  • Autenticidad: Garantizamos hardware 100% original y auténtico.

¿Necesitas más información? Consulta nuestra Política de envíos y reembolsos completa.

Autenticidad y garantía

  • Garantía genuina: Suministramos únicamente piezas de automatización industrial 100% originales, nuevas y selladas de fábrica .
  • Cobertura total: cada componente está respaldado por una garantía integral de 12 meses a partir de la fecha de compra.
  • Trazabilidad: Todos los productos se entregan con documentación original de fábrica y accesorios para un pleno cumplimiento industrial.

Soporte técnico y abastecimiento

  • Asistencia de expertos: Nuestro equipo técnico ofrece consulta gratuita para ayudarle a verificar la compatibilidad de los sistemas DCS y PLC.
  • Abastecimiento de piezas raras: nos especializamos en componentes obsoletos y difíciles de encontrar de Allen-Bradley, Siemens, ABB, HIMA y más.
  • Consultas al por mayor: contáctenos en pambo@5gplc.com para obtener precios por volumen o cotizaciones de proyectos personalizados.
Ver todos los detalles

Description

The Allen-Bradley 2711-B5A3 is a PanelView 550 operator terminal designed for reliable human-machine interface (HMI) applications in industrial environments. This AC-powered unit provides a robust interface for monitoring and controlling automated processes, combining both physical keypad inputs and a touchscreen for versatile operator interaction. It is engineered to withstand demanding conditions in sectors such as water treatment, petrochemical processing, and manufacturing, ensuring consistent communication with PLC systems via the DH-485 network protocol.

Features

  • Hybrid input interface featuring 10 mechanical function keys (F1-F10) and a resistive touchscreen with 128 active cells.
  • 5.5-inch monochrome blue-mode LCD display with 256 x 128 pixel resolution.
  • Integrated DH-485 communication port for multi-node network connectivity.
  • Dedicated RS-232 serial port for local printer support and data logging.
  • Nonvolatile application memory (up to 240 KB on Series E and later).
  • Supports external storage via an ATA memory card slot.
  • Long-life LED backlight rated for 100,000 hours.

Applications

The 2711-B5A3 is suitable for a wide range of industrial automation tasks, including machine control, process visualization, and alarm management. It is commonly deployed in systems requiring a compact, NEMA-rated interface for harsh environments where high-vibration or moisture resistance is necessary.

Technical Specifications

Model 2711-B5A3
Input Voltage 85-264 VAC
Power Consumption Max 45 VA (29 W heat dissipation)
Display Size 5.5 inches
Resolution 256 x 128 pixels
Communication DH-485 and RS-232
Operating Temperature 0 to 55 deg C
Enclosure Rating NEMA 12/13, 4X (Indoor), IP54/IP65

Installation Guidelines

  • Ensure the terminal is mounted in a panel cutout that provides adequate clearance for ventilation to maintain operating temperatures below 55 deg C.
  • Use appropriate gasket seals to maintain the NEMA 4X/IP65 enclosure integrity.
  • Always disconnect power before installing or removing communication cables or memory cards to prevent electrical damage.
  • Route communication cables (DH-485) away from high-voltage power lines and sources of electromagnetic interference (EMI).
  • Ensure the unit is properly grounded according to local electrical codes to protect against surges and noise.

FAQ

Is this model still in production?

No, the 2711-B5A3 is classified as a discontinued or obsolete product by the manufacturer. We provide these units as refurbished or surplus stock to support legacy system maintenance.

What is the primary communication protocol for this terminal?

This unit utilizes the DH-485 protocol for data exchange with Allen-Bradley controllers. It also includes an RS-232 port specifically for printer connectivity.