Product Details
Overview
The Allen-Bradley 1766-L32BWA is a MicroLogix 1400 programmable logic controller designed for medium-scale automation applications. It integrates fast and standard digital inputs with multiple relay outputs and flexible communication options, making it ideal for process and machine control.
Technical Specifications
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Manufacturer: Allen-Bradley
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Model Number: 1766-L32BWA
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Product Type: MicroLogix 1400 Programmable Controller
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Controller I/O: 12 fast 24V DC digital inputs, 8 standard 24V DC digital inputs, 12 relay outputs
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Input Signal Type: 120V AC
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Power Supply: 110/240V AC
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Number of I/O Channels: 20 inputs, 12 outputs
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Embedded Analog: None
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Memory: 20 KB
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Interface Ports: Ethernet, isolated RS-232/485, non-isolated RS-232C serial
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Output Signal Type: Relay
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Operating Dimensions (H x D): 90 mm × 87 mm
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Country of Origin: USA
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Communication Protocols: DF1, DH-485, MODBUS RTU, MODBUS TCP/IP, ASCII, DNP3, EtherNet/IP messaging, DNP3 over IP
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Mounting Type: Panel or DIN-Rail compatible
Key Features
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Combines high-speed and standard digital inputs for flexible process control
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Twelve relay outputs allow versatile load management
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Multiple communication protocols for seamless integration in mixed PLC networks
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Dual-voltage AC operation for international compatibility
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Compact, durable design suitable for harsh industrial environments
Application Scenarios
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Control of mid-sized machinery with mixed-speed sensor inputs
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Integration into distributed MicroLogix 1400 networks
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Automation of process lines requiring both high-speed and standard inputs
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Ideal for OEM applications and panel-mounted control systems
FAQ
Q1: How many fast digital inputs does this PLC provide?
A1: The 1766-L32BWA features 12 fast 24V DC inputs.
Q2: What output types are included?
A2: The controller provides 12 relay outputs for controlling loads.
Q3: Which communication interfaces are supported?
A3: Ethernet, isolated RS-232/485, and non-isolated RS-232C serial ports, supporting DF1, DH-485, Modbus RTU, ASCII, DNP3, Modbus TCP/IP, and EtherNet/IP messaging.
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.