• Allen-Bradley 1756-OA8
  • Allen-Bradley 1756-OA8
  • Allen-Bradley 1756-OA8
1 3

Allen-Bradley 1756-OA8 ControlLogix 8-Point AC Discrete Output Module

Allen-Bradley 1756-OA8 ControlLogix 8-Point AC Discrete Output Module

Description

The Allen-Bradley 1756-OA8 is a high-performance discrete output module designed for the ControlLogix platform. This module provides 8 output points, specifically engineered to handle AC voltage applications. It is widely...

15 la gente está viendo esto ahora mismo

Disponibilidad: Bajas existencias: quedan 10

SKU: 1756-OA8
Proveedora: Allen-Bradley
tipo: Discrete Output Module
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 1756-OA8 is a high-performance discrete output module designed for the ControlLogix platform. This module provides 8 output points, specifically engineered to handle AC voltage applications. It is widely used in industrial automation environments to interface the ControlLogix controller with AC-powered field devices such as motor starters, contactors, and solenoid valves.

Features

  • 8 isolated AC output points for flexible control configurations.
  • Wide operating voltage range of 74-265 Volts AC, supporting both 120V and 240V systems.
  • High current capacity of 0.5 A per point at 60 degC.
  • Integrated status indicators for clear visual diagnostics of output states.
  • Designed for seamless integration into the standard ControlLogix chassis.

Applications

This module is suitable for various industrial control applications, including machine control, process automation, and manufacturing line management where AC load switching is required. It is commonly deployed in systems requiring reliable, high-density AC output control within a unified ControlLogix architecture.

Technical Specifications

Number of Outputs 8
Voltage Category 120 / 240 Volts AC
Operating Voltage Range 74-265 Volts AC
Current per Point 0.5 A @ 60 degC
Current per Group (Max) 2 A @ 60 degC
Backplane Current @ 5V 200 mA
Backplane Current @ 24V 2 mA
Power Dissipation (Max) 5.1 W @ 60 degC
Isolation Voltage 50 Volts Continuous

Installation Guidelines

  • Ensure the ControlLogix chassis is powered down before inserting or removing the 1756-OA8 module to prevent electrical arcing or damage to the backplane.
  • Verify that the module is properly seated in the chassis slot and secured with the top and bottom locking tabs.
  • Use appropriate wire gauges for the terminal block to ensure secure connections and prevent overheating.
  • Route high-voltage AC wiring away from low-voltage signal cables to minimize electromagnetic interference (EMI).
  • Maintain adequate clearance around the module to ensure proper airflow and cooling, as the module dissipates heat during operation.
  • Follow all local electrical codes and safety standards regarding grounding and circuit protection for AC output devices.

FAQ

What is the primary function of the 1756-OA8?

The 1756-OA8 is a discrete output module that allows the ControlLogix controller to switch AC-powered devices on or off based on the control program logic.

Can this module be used with 120V and 240V systems?

Yes, the module supports an operating voltage range of 74-265 Volts AC, making it compatible with both standard 120V and 240V AC industrial control circuits.

Is this module hot-swappable?

Yes, the ControlLogix system supports Removal and Insertion Under Power (RIUP), allowing you to replace the module without shutting down the entire chassis, provided that safety protocols are followed.