Product Details
Overview
The Allen-Bradley 1764-DAT is a data access tool designed for the MicroLogix 1500 series, providing direct access to memory and controller faults. It allows operators and engineers to monitor, configure, and troubleshoot MicroLogix 1500 CPUs efficiently. The module supports 512 expanded I/O points and works with 1764-LSP and 1764-LRP controllers. Its compact design draws power directly from the MicroLogix bus, ensuring simple integration without additional power sources.
Key Features
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Supports direct access to 48-bit elements and 48 integer elements
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Displays controller faults for fast diagnostics
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Compatible with MicroLogix 1500 CPUs (1764-LSP, 1764-LRP)
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Monochrome display with integrated navigation and function keys (F1, F2, Escape, Enter, Up/Down)
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Removal under power supported
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Operates within 0–55°C with low heat dissipation (1.75 W)
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Bus current draw: 350 mA
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Discontinued product; suitable for legacy systems and spare parts replacement
Technical Specifications
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Manufacturer: Allen-Bradley
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Product Line: MicroLogix 1500
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Part Number: 1764-DAT
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Category: Data Access Tool
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Maximum Expanded I/O Count: 512
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Supported CPUs: 1764-LSP, 1764-LRP
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Input Voltage: 24V DC
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Power Supply: MicroLogix bus-powered
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Output Source: Relay port and DC FET
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Display: Monochrome LCD
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Integrated Buttons: F1, F2, Escape, Enter, Up/Down
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Operating Temperature: 0–55°C
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Heat Dissipation: 1.75 W
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Bus Current Draw: 350 mA
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Lifecycle Status: Discontinued / Obsolete
Application Scenarios
The 1764-DAT tool is ideal for:
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Monitoring and troubleshooting MicroLogix 1500 controllers
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Quick diagnostics of I/O modules and system faults
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Direct memory access for testing and programming
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Integration as a diagnostic interface in control panels
FAQs
Q: Which MicroLogix CPUs are compatible with this module?
A: It supports 1764-LSP and 1764-LRP CPUs.
Q: Can it be removed while the system is powered?
A: Yes, removal under power is supported.
Q: How much memory or I/O can it access?
A: It allows access to 512 expanded I/O points and up to 48-bit/integer elements.
Q: Is this product still actively manufactured?
A: No, the 1764-DAT is discontinued, but repair and replacement guidance is available.
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
Master Acceptance Testing: Understanding FAT and SAT in Industrial Control Systems
Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) serve as critical quality assurance gateways in complex industrial control systems. Both procedures verify that programmable logic controllers (PLCs), distributed control systems (DCS), and associated field devices meet strict functional specifications. However, executing these tests effectively requires clear delineation between off-site staging and final field commissioning.
Industrial Networking Essentials: Demystifying Hubs, Switches, and Routers in Control Systems
Industrial automation relies heavily on robust networking infrastructure to connect programmable logic controllers (PLCs), distributed control systems (DCS), and human-machine interfaces (HMIs). Modern factory automation environments generate vast amounts of real-time operational data across deterministic networks. Understanding the structural differences between hubs, switches, and routers ensures optimal traffic segmentation, minimizes latency, and maintains high network availability.
Safety Relays in Industrial Automation: Fundamentals, Design Standards, and Fail-Safe Architecture
Safety relays form the bedrock of functional safety in modern factory automation, preventing catastrophic equipment failure and protecting plant personnel. While standard electromechanical relays handle basic load switching, they lack the redundant diagnostics required for high-risk industrial environments. Modern industrial automation platforms—including programmable logic controllers (PLCs) and distributed control systems (DCS)—rely on specialized safety relays to monitor field devices and isolate hazards instantly.