Product Details
Overview
The Allen-Bradley 1747-L553 is a SLC 5/05 processor from the SLC 500 series. This discontinued module offers high-speed processing for mid-range PLC applications, supporting up to 8,192 digital I/O points. It features integrated Flash EEPROM memory and compatibility with RSLogix 500 programming software.
Technical Specifications
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Manufacturer: Allen-Bradley
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Series / Product Line: SLC 500
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Model / Part Number: 1747-L553
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Module Type: Processor / CPU Module
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Operating Voltage: 5–24 VDC
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Memory: 64 KB program memory
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Input/Output Capacity: Up to 8,192 digital I/O points
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Max I/O Current: 1000 mA (inputs), 200 mA (outputs)
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Communication Interfaces: Ethernet, RS-232
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Instruction Execution Speed: 0.9 ms/k
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Local Chassis / Max Slots: 3/30
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Memory Type: Flash EEPROM
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Mounting: Chassis-based (compatible with SLC 500 fixed and modular style)
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Operating Temperature: 0°C to 60°C (32°F to 140°F)
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Weight: 1.0 lb (0.45 kg)
Key Features
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Supports both standard and high-density I/O applications
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Compatible with RSLogix 500 for programming and monitoring
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Flash EEPROM allows non-volatile program retention
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Multiple communication options including Ethernet and RS-232
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Suitable for SLC 500 fixed and modular chassis installations
Application Scenarios
Ideal for:
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Mid-range control systems with moderate I/O requirements
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Replacement or upgrade of existing SLC 5/05 controllers
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Applications requiring fast instruction processing and reliable Flash memory
FAQs
Q: Can this processor support high-density digital I/O?
A: Yes, the 1747-L553 supports up to 8,192 digital I/O points.
Q: What programming software is compatible?
A: RSLogix 500 is fully supported for programming and configuration.
Q: Is the factory warranty valid?
A: The factory warranty has expired; Radwell provides a 2-year warranty for this unit.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
The Shift to Flexible IO Modules in Modern Industrial Automation
Traditional control systems rely on dedicated Input Output (IO) cards for industrial automation. Each conventional module processes a single signal type, such as Digital Input (DI), Digital Output (DO), Analog Input (AI), or Analog Output (AO). A standard 16-channel card accepts only one specific channel type across all ports. This inflexible hardware design often creates severe engineering bottlenecks during project execution. Engineers frequently must install entirely new cards to accommodate a single extra sensor. Consequently, late design changes increase control cabinet space requirements and drive up project costs.
DCS Commissioning Steps in Industrial Automation Projects
Commissioning a Distributed Control System (DCS) represents a crucial milestone when deploying modern process automation infrastructure. Field engineers must execute systematic verification steps to transition complex control hardware from static installation to dynamic plant control. Proper commissioning ensures that controllers, I/O modules, network switches, and HMI software operate in strict compliance with engineering design specifications before introducing live process fluids.
PLC and DCS Control System Spares Strategy: Engineering Guidelines
Modern factory automation relies on high-speed fiber optic backbones to link distributed control systems across noise-intensive industrial environments. Unlike copper wiring, optical fibers transmit data via light pulses, making them completely immune to electromagnetic interference (EMI). Field engineers must master optical cable joining and fusion splicing techniques to guarantee low-loss data transmission across critical Programmable Logic Controller (PLC) and Distributed Control System (DCS) nodes.