Allen-Bradley 1747-L551

Overview

Elevate your industrial automation with the Allen-Bradley 1747-L551 SLC 5/05 Processor, a cornerstone of the renowned SLC 500 family. Engineered for optimal performance in small to mid-sized control systems, this modular controller delivers exceptional reliability and flexibility. Boasting 16K words of user memory, integrated Ethernet, and RS-232 communication ports, the 1747-L551 efficiently manages up to 4096 absolute maximum input and 4096 absolute maximum output points. Its rapid processing capabilities and scalable I/O support make it the preferred choice for demanding industrial applications requiring precision control and robust network integration.

Key Features

• High-Performance Processing: Reliably executes complex control logic with a program scan time of 0.9 ms per Kword.
• Integrated Ethernet Port: Provides seamless and high-speed communication for network flexibility and remote access.
• Versatile I/O Capacity: Supports an impressive 4096 inputs and 4096 outputs for comprehensive control over diverse systems.
• Flexible Communication Options: Includes an RS-232 port configurable for DF1 full duplex, DH-485, or ASCII protocols.
• Robust Memory Backup: Features both flash memory and battery-backed RAM for secure data retention and system reliability.
• Scalable System Design: Capable of supporting up to 3 local I/O chassis and a total of 30 I/O module slots.

Technical Specifications

• User Memory: 16K words (12K configurable for data or program, 4K dedicated for data only)
• I/O Capacity: Up to 4096 digital inputs and 4096 digital outputs (absolute maximum)
• Analog I/O Capacity: Supports up to 480 local analog channels
• Program Scan Time: 0.9 ms per Kword (typical)
• I/O Scan Time: 0.225 ms (typical)
• Local I/O Chassis Support: Up to 3 chassis
• I/O Module Slots (Total): Up to 30 across all supported chassis
• Communication Ports: 1x Ethernet, 1x RS-232 (DF1 full duplex, DH-485, or ASCII)
• Memory Backup: Flash memory, Battery-backed RAM (standard)
• Processor Type: SLC 5/05 Series
• Status Indicators: LED indicators for Processor, I/O, and Communication status
• Mounting: Standard chassis-based module installation

Applications

• Factory Automation: Optimizes control for assembly lines, robotic cells, and manufacturing processes.
• Packaging Systems: Ensures precise and high-speed operation for packaging machinery.
• Conveyor and Material Handling: Manages complex material flow and logistics efficiently.
• Water and Wastewater Management: Provides reliable control for pumping stations, treatment facilities, and distribution networks.
• Process Control Systems: Ideal for chemical, pharmaceutical, and other process-oriented industries requiring stringent control.
• Building Management Systems: Integrates control for HVAC, security, and energy management.

Why Choose This Model?

• Unmatched Reliability: The SLC 5/05 series is globally recognized for its robust build and dependable operation in harsh industrial environments.
• Enhanced Connectivity: Integrated Ethernet allows for seamless integration into modern industrial networks, supporting SCADA and HMI systems.
• Backward Compatibility: The RS-232 port ensures compatibility with legacy DH-485 systems, protecting your existing investments.
• Time-Tested Performance: Proven fast scan times guarantee responsive control for critical, time-sensitive applications.
• Scalable & Adaptable: Easily expand your system by adding I/O chassis and modules, adapting to evolving operational needs.
• Secure Data Integrity: Flash and battery-backed RAM provide dual layers of memory protection, minimizing downtime due to data loss.

Order Now

Secure the core of your automation system with the Allen-Bradley 1747-L551 SLC 5/05 Processor. This high-demand controller is available for immediate shipment to power your most critical industrial applications. Explore our comprehensive range of SLC 500 Controllers to discover other models and their specifications. For a complete overview of innovative solutions, visit our master category for Allen-Bradley Industrial Automation Products, including controllers, drives, motors, HMIs, and essential accessories.