Allen-Bradley 1762-L40BWAR: Advanced MicroLogix 1200 Controller

The Allen-Bradley 1762-L40BWAR delivers exceptional performance for industrial automation applications. This MicroLogix 1200 series PLC from Rockwell Automation features advanced connectivity and robust I/O capabilities. It offers 24 digital inputs including four high-speed inputs and sixteen relay outputs. Access the complete technical documentation to explore all features and specifications in detail.

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Comprehensive Technical Specifications

• Brand & Model: Allen-Bradley 1762-L40BWAR MicroLogix 1200
• Input Power: 120-240V AC, 47-63 Hz operating frequency
• Digital Inputs: 20 standard 24V DC + 4 fast 24V DC inputs
• Output Configuration: 16 relay outputs with Form C contacts
• Contact Rating: 10A at 24-125VDC / 120-240VAC
• Power Consumption: 82 VA with 22W heat dissipation

Communication & Connectivity Features

• Primary Port: 8-pin mini-DIN for HMI and SCADA systems
• Programming Port: Dedicated 8-pin mini-DIN for online editing
• Supported Protocols: DF1, DH-485, ASCII, MODBUS Master/Slave
• Simultaneous Operation: Both ports function independently
• Sensor Power: 24V DC source with 400 mA maximum capacity

Performance & Environmental Ratings

• Operating Temperature: 0°C to 55°C (32°F to 131°F)
• Storage Temperature: -40°C to 85°C (-40°F to 185°F)
• Mechanical Endurance: 20 million mechanical cycles
• Inrush Current: 25A/8ms at 120V AC, 40A/4ms at 240V AC
• Input Type: 24V DC sink/source with optical isolation

Installation & Wiring Guidelines

• Use separate power sources for outputs and sensor supply circuits
• The sensor supply COM connects internally to chassis ground
• Do not use the 24V DC sensor power for output circuits
• Maintain proper clearance for heat dissipation during operation
• Follow agency certifications including UL 508 and CE directives

Packaging & Shipping Details

• Factory-new 1762-L40BWAR controller unit
• Complete installation and programming documentation
• International shipping via FedEx, UPS, and DHL available
• Standard packaging ensures secure transit protection

Warranty & Support Coverage

• Comprehensive 12-month product warranty included
• Professional technical support for installation assistance
• Warranty covers all manufacturing defects and components
• Quick replacement service for qualified warranty claims

Expert Frequently Asked Questions

• What is the difference between standard and fast inputs?
• The four fast inputs (channels 0-3) support higher frequency applications.
• Can both communication ports be used simultaneously?
• Yes, both ports operate independently for maximum flexibility.
• What is the maximum sensor power capacity?
• The 24V DC sensor supply provides 400 mA with 400 μF maximum.
• How does the sink/source input configuration work?
• The inputs accept both sinking and sourcing field device wiring.
• What safety certifications does this controller have?
• It carries UL 508, Class I Div 2, CE, RCM, and EAC certifications.

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