Product Details
Overview
The Allen-Bradley 1764-28BXB is a MicroLogix 1500 programmable controller base unit designed for compact industrial control applications. It integrates DC input channels, relay and DC FET outputs, and provides a reliable RS-232 interface for programming and monitoring. Ideal for small to medium automation projects.
Technical Specifications
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Manufacturer: Allen-Bradley
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Product Line: MicroLogix 1500
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Model / Part Number: 1764-28BXB
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Product Type: Programmable Controller Base Unit
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Dimensions: Height 138 mm, Depth 87 mm
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Input Signal: 24V DC
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Communication Interface: RS-232C port
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I/O Channels: 16 DC inputs, 12 outputs
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Outputs: 6 relay outputs, 6 DC FET outputs
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Output Signal: (6) Relay, (6) 24V DC FET
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Power Supply: 120/240V AC
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Module Type: Controller base unit
Key Features
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Compact controller base for MicroLogix 1500 series
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Supports both relay and DC FET outputs for flexible device control
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Integrated RS-232 port enables easy programming and diagnostics
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16 DC inputs and 12 outputs for versatile signal handling
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Dual-voltage AC power supply compatible (120/240V)
Application Scenarios
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Small-scale process automation requiring precise input/output management
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Factory or lab setups needing reliable DC input monitoring and mixed output control
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Replacement or upgrade for legacy MicroLogix 1500 systems
FAQs
Q: How many inputs and outputs does the 1764-28BXB support?
A: It provides 16 DC inputs and 12 outputs (6 relay, 6 DC FET).
Q: What is the communication interface?
A: The unit features an RS-232C port for programming and monitoring.
Q: Which power supply is compatible?
A: 120–240V AC power supply.
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.