Product Details
Overview
The 1747-L524 by Allen-Bradley is a SLC 5/02 processor module designed for mid-range PLC applications, providing reliable program execution and robust I/O handling in industrial control systems.
Technical Specifications
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Manufacturer: Allen-Bradley
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Product Type: SLC 5/02 Processor Module
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Part Number: 1747-L524
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Program Memory: 4K words
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I/O Capacity: 4096 discrete inputs/outputs
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Remote I/O Capacity: Limited by processor memory and chassis power to 4096 inputs and 4096 outputs
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Maximum Chassis/Slots: 3 chassis, 30 slots of I/O
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Standard RAM: Capacitor backup (2 weeks), optional lithium battery (5 years)
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Memory Backup Options: EEPROM
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Status Indicators: Run, CPU Fault, Forced, I/O, Battery Low, COMM
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Power Supply Loading: 90 mA @ 5V DC, 0 mA @ 24V DC
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Program Scan Hold-Up Time After Power Loss: 20 ms to 3 s (dependent on power supply loading)
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Noise Immunity: Meets NEMA ICS 2-230 standards
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Operating Temperature: 0 °C to 60 °C (32 °F to 140 °F)
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Storage Temperature: -40 °C to 85 °C (-40 °F to 185 °F)
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Humidity: 5–95%, non-condensing
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Shock (Operating): 30 g
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Vibration: Displacement 0.015 in. peak-to-peak @ 5–57 Hz, Acceleration 2.5 g @ 57–2000 Hz
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Shipping Weight: 3 kg
Mounting & Connectivity
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Compatible Chassis: SLC 500 chassis
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Function: Executes control programs and manages local and remote I/O efficiently
FAQ
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What is the maximum I/O supported by 1747-L524?
Supports up to 4096 inputs and 4096 outputs, limited by processor memory and chassis power. -
How long is the memory retained during power loss?
Capacitor provides 30 minutes minimum, optional lithium battery extends retention to several years.
Comparison
Compared to 1747-L531, the 1747-L524 offers smaller program memory (4K vs. 32K) suitable for medium-scale applications requiring standard SLC 5/02 functionality.
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
Redundant Automation Systems: Ensuring Continuous Uptime in Critical Control Infrastructure
System reliability directly determines operational profitability across high stakes process industries. Modern industrial automation platforms must eliminate single points of failure to prevent catastrophic shutdowns. Deploying fault tolerant architecture safeguards complex facilities against unexpected hardware glitches, network disruptions, and maintenance outages.
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.