• Siemens 6ES5526-3LA21
  • Siemens 6ES5526-3LA21
  • Siemens 6ES5526-3LA21
1 3

Siemens 6ES5526-3LA21 Simatic S5 CP 526 Communications Expansion Board

Siemens 6ES5526-3LA21 Simatic S5 CP 526 Communications Expansion Board

Description

The Siemens 6ES5526-3LA21 is a specialized CP 526 communications expansion board engineered for the Simatic S5 programmable logic controller (PLC) platform. This module is designed to offload complex data processing,...

28 la gente está viendo esto ahora mismo

Disponibilidad: Bajas existencias: quedan 3

SKU: 6ES5526-3LA21
Proveedora: Siemens
tipo: Communications Expansion Board
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 Siemens 6ES5526-3LA21 is a specialized CP 526 communications expansion board engineered for the Simatic S5 programmable logic controller (PLC) platform. This module is designed to offload complex data processing, visualization, and peripheral interfacing tasks from the main CPU, ensuring stable performance in legacy automation environments. It is a critical component for maintaining operational continuity in heavy industrial sectors, including power generation, chemical processing, and steel manufacturing, by facilitating reliable communication and data exchange.

Features

  • Dedicated onboard microprocessor for autonomous communication handling.
  • Direct backplane bus integration to minimize CPU overhead.
  • Supports point-to-point serial communication, printer interfacing, and operator panel connectivity.
  • Optimized for text string management and screen display configuration tasks.
  • Robust design suitable for long-term deployment in mature S5 control architectures.

Applications

This expansion board is primarily utilized in Simatic S5 systems requiring enhanced communication capabilities. It is frequently deployed for human-machine interface (HMI) integration, peripheral device management, and data logging applications where deterministic PLC cycle times must be preserved.

Technical Specifications

Model 6ES5526-3LA21
Series Simatic S5
Module Type CP 526 Communications Expansion Board
Operating Temperature 0 to 55 deg C
Storage Temperature -40 to 70 deg C
Relative Humidity 95% non-condensing
Power Supply 5 VDC (via S5 backplane)
Current Consumption 1.2 A typical

Installation Guidelines

  • Ensure the PLC rack power is disconnected before installing or removing the CP 526 module to prevent electrical damage.
  • Verify that the module is correctly seated in the designated S5 backplane slot and that the locking mechanism is engaged.
  • Handle the module using proper ESD (Electrostatic Discharge) precautions to protect sensitive internal components.
  • Ensure adequate ventilation within the control cabinet to maintain operating temperatures within the specified 0 to 55 deg C range.
  • Route communication cables away from high-voltage lines and sources of electromagnetic interference (EMI) to ensure signal integrity.

FAQ

What is the primary function of the CP 526 module?

The CP 526 serves as a communications processor that offloads HMI and peripheral data handling from the Simatic S5 CPU, allowing the main processor to focus on core control logic.

Is this module compatible with all S5 systems?

The 6ES5526-3LA21 is designed for the Simatic S5 series. Please consult your specific S5 CPU manual and rack configuration to ensure compatibility with your existing backplane and firmware revisions.