Product Details
Product Description
The Allen-Bradley 1761-L32BWB MicroLogix 1000 is a compact PLC designed for small-scale automation tasks. It provides 32 I/O points, relay outputs, and digital inputs with EEPROM memory for program storage. Equipped with RS-232 communication and DF1 protocol support, it offers reliable control for basic machine operations.
Technical Specifications
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Manufacturer Allen-Bradley
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Product Line MicroLogix 1000
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Product Type Programmable Logic Controller (PLC)
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Part Number 1761-L32BWB
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Weight 1.00 lbs (0.45 kg)
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Inputs 20 digital inputs (sinking/sourcing)
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Input Voltage Range 14–30 VDC
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Outputs 12 relay outputs
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Output Current Range 4–20 mA
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I/O Count 32 points total
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Memory 1K EEPROM (approx. 737 instruction words, 437 data words)
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Communication Port RS-232
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Supported Protocols DF1
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Safety Feature Master Control Relay
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Power Supply 20.4–26.4 VDC
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Input Power Consumption 7 W
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Inrush Current 30 A for 4 ms
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Operating Frequency 47–63 Hz
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Operating Shock 10 G
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Non-Operating Shock 20 G
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Minimum Power Cycles 50,000
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Dimensions (L x W x H) 7.87 x 1.57 x 3.15 inches
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Lifecycle Status Discontinued/Obsolete
Application Scenarios
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Small machine control requiring basic relay outputs
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OEM equipment with limited I/O requirements
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Cost-effective automation for standalone systems
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Legacy installations where MicroLogix 1000 controllers are still in use
FAQ
Q: How many I/O points does the 1761-L32BWB provide? A: It provides 32 points (20 inputs and 12 relay outputs).
Q: What type of communication is supported? A: RS-232 communication using DF1 protocol.
Q: Is this model still in production? A: No, it is discontinued/obsolete but may be available through aftermarket suppliers.
Comparison with Similar Models
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1761-L16BWB: Smaller I/O capacity with fewer inputs and outputs.
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1761-L32BWB: Mid-range option with 32 I/O points.
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1762-L24BWA (MicroLogix 1200): Successor series with expanded features and memory.
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
Strategic Selection: Choosing the Right SCADA Software for Your PLC Project
In industrial automation, the SCADA (Supervisory Control and Data Acquisition) system acts as the bridge between raw machine data and actionable human intelligence. Selecting the incorrect software platform can lead to integration bottlenecks, scalability issues, and excessive long-term maintenance costs. As an automation consultant with 15 years of experience, I have guided many projects through the selection process. Below are the essential criteria for choosing a platform that ensures both performance and longevity.
Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems
In modern industrial landscapes, unplanned downtime is the ultimate adversary. For sectors relying on complex PLC and DCS architectures, a single hardware failure can trigger catastrophic production losses. Therefore, implementing redundant automation systems is no longer a luxury; it is a fundamental requirement for mission-critical operations. In this article, I analyze why redundancy remains the backbone of reliable industrial infrastructure.
Selecting the Right Cables for Industrial Automation: A Comprehensive Guide
Selecting the appropriate cabling infrastructure is critical for the success of any industrial automation project. Improper cable selection often leads to signal degradation, system instability, and costly downtime. As an automation engineer, I frequently see projects compromised by poor cabling choices in harsh industrial environments. This guide simplifies the complex landscape of cabling to help you make informed decisions for your PLC, DCS, and control systems.