Allen-Bradley 1762-L40AWA: High-Density MicroLogix 1200 Controller

The Allen-Bradley 1762-L40AWA delivers powerful automation control with its extensive I/O count. For complete wiring, programming, and specification details, download the full technical bulletin now.

Download Complete Technical Manual (PDF)

Product Overview & Key Features

• Series: MicroLogix 1200 Programmable Logic Controller
• Manufacturer: Rockwell Automation / Allen-Bradley
• I/O Capacity: 24 Inputs and 16 Outputs for 40 total channels
• Integrated Tools: Two front-panel trim potentiometers for easy adjustment
• Communication: 8-pin mini-DIN port supporting multiple protocols

Detailed Electrical Specifications

• Input Power: 120-240V AC, 47-63 Hz operating frequency
• Input Signals: 24 channels rated for 120V AC operation
• On-State Voltage: 14-24V DC for inputs 0-3; 10-24V DC for inputs 4+
• Off-State Voltage: 0-5V DC maximum with 1.5 mA leakage current
• Power Consumption: 82 VA with inrush current protection

Output Performance & Ratings

• Output Type: 16 Form C relay contacts for maximum flexibility
• Contact Rating: 10A minimum at 24-125VDC or 120-240VAC
• Total Load Capacity: Controls loads up to 1440 VA maximum
• Current Limit: 8 Amps per group common connection
• Mechanical Life: 20 million operational cycles minimum

Physical & Environmental Specifications

• Dimensions: 160mm W x 90mm H x 87mm D (104mm H with latch)
• Operating Temperature: 0°C to 55°C (32°F to 131°F) ambient range
• Shipping Weight: 2.4 pounds for easy handling and installation
• Communication Protocols: DF1, DH-485, ASCII, and MODBUS Master/Slave

Packaging & Delivery Information

• Your order includes one 1762-L40AWA controller unit
• All shipments include necessary documentation and hardware
• We ship worldwide via FedEx, UPS, and DHL express carriers
• Standard lead time is 1-3 business days for order processing

Warranty & Support

• All products include comprehensive 12-month warranty coverage
• Our technical support team provides expert installation guidance
• Warranty protects against manufacturing defects and component failures
• We guarantee replacement for any unit failing under normal use

Professional FAQs

• What is the maximum load current per output relay?
• Each relay contact can handle 10 amps continuously at 240V AC.
• How do the front-panel potentiometers function?
• The two trim pots simulate internal registers or control process variables directly.
• What communication protocols does the serial port support?
• The 8-pin mini-DIN port runs DF1, DH-485, ASCII, and MODBUS protocols.
• What is the inrush current specification?
• The controller handles 25A for 8ms at 120V AC and 40A for 4ms at 240V AC.
• Can I use all 16 relay outputs simultaneously at full load?
• You must observe the 8A per group common limit and 1440 VA total capacity.

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