Product Details
Product Description
The Allen-Bradley 1766-L32BXBA MicroLogix 1400 controller is engineered for versatile automation tasks, offering a balanced mix of digital and analog I/O, multiple communication options, and reliable performance in industrial environments.
Technical Specifications
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Manufacturer Allen-Bradley
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Product Line MicroLogix 1400
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Part Number 1766-L32BXBA
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Weight 1.75 lbs (0.79 kg)
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Total I/O Capacity 32 points
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Digital Inputs 12 fast 24V DC, 8 standard 24V DC
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Input Voltage Range 0–24V DC
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Digital Outputs 6 relay, 3 fast 24V DC, 3 standard 24V DC
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Relay Output Range 5–125V DC / 5–264V AC
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Analog Inputs 2 voltage channels (0–10V DC, 1 LSB resolution)
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Analog Outputs 2 voltage channels
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Operating Frequency 47–63 Hz
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Power Supply 24V DC
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Inrush Current 15 A for 20 ms
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Communication Ports 1 isolated RS232/RS485 combo, 1 non-isolated RS232, 1 Ethernet
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Supported Protocols DF1, ASCII, Modbus RTU, DNP3, DH485, Ethernet/IP, Modbus TCP/IP
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Memory 20 KB
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Special Features Built-in real-time clock (RTC)
Application Scenarios
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Machine-level control with mixed signal requirements
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High-speed input/output operations such as counters and pulse detection
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Remote monitoring and SCADA integration via Ethernet/IP or Modbus TCP/IP
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Compact automation systems requiring reliable relay and DC outputs
FAQ
Q: Can expansion modules be added to this controller? A: Yes, the MicroLogix 1400 series supports expansion I/O modules for extended functionality.
Q: What is the advantage of fast DC inputs and outputs? A: They are optimized for high-speed applications, ensuring accurate detection of pulses and rapid switching.
Q: Is the Ethernet port suitable for SCADA integration? A: Yes, it supports Ethernet/IP and Modbus TCP/IP, making it compatible with most SCADA systems.
Comparison with Similar Models
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1766-L32AWA: AC-powered variant, suitable for installations without DC supply.
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1766-L32BXB: Similar configuration but excludes relay outputs.
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1766-L32BXBA: Offers both relay and DC outputs, ideal for hybrid applications.
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
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.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.