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
-
Manufacturer: Allen-Bradley
-
Series / Product Line: SLC 500
-
Model / Part Number: 1747-L553
-
Module Type: Processor / CPU Module
-
Operating Voltage: 5–24 VDC
-
Memory: 64 KB program memory
-
Input/Output Capacity: Up to 8,192 digital I/O points
-
Max I/O Current: 1000 mA (inputs), 200 mA (outputs)
-
Communication Interfaces: Ethernet, RS-232
-
Instruction Execution Speed: 0.9 ms/k
-
Local Chassis / Max Slots: 3/30
-
Memory Type: Flash EEPROM
-
Mounting: Chassis-based (compatible with SLC 500 fixed and modular style)
-
Operating Temperature: 0°C to 60°C (32°F to 140°F)
-
Weight: 1.0 lb (0.45 kg)
Key Features
-
Supports both standard and high-density I/O applications
-
Compatible with RSLogix 500 for programming and monitoring
-
Flash EEPROM allows non-volatile program retention
-
Multiple communication options including Ethernet and RS-232
-
Suitable for SLC 500 fixed and modular chassis installations
Application Scenarios
Ideal for:
-
Mid-range control systems with moderate I/O requirements
-
Replacement or upgrade of existing SLC 5/05 controllers
-
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
Strategic Selection: Choosing the Right SCADA Software for Your PLC Project
In industrial automation, the SCADA (Supervisory Control and Data Acquisition) system acts as the bridge between raw machine data and actionable human intelligence. Selecting the incorrect software platform can lead to integration bottlenecks, scalability issues, and excessive long-term maintenance costs. As an automation consultant with 15 years of experience, I have guided many projects through the selection process. Below are the essential criteria for choosing a platform that ensures both performance and longevity.
Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems
In modern industrial landscapes, unplanned downtime is the ultimate adversary. For sectors relying on complex PLC and DCS architectures, a single hardware failure can trigger catastrophic production losses. Therefore, implementing redundant automation systems is no longer a luxury; it is a fundamental requirement for mission-critical operations. In this article, I analyze why redundancy remains the backbone of reliable industrial infrastructure.
Selecting the Right Cables for Industrial Automation: A Comprehensive Guide
Selecting the appropriate cabling infrastructure is critical for the success of any industrial automation project. Improper cable selection often leads to signal degradation, system instability, and costly downtime. As an automation engineer, I frequently see projects compromised by poor cabling choices in harsh industrial environments. This guide simplifies the complex landscape of cabling to help you make informed decisions for your PLC, DCS, and control systems.