1762-L24BWA | Allen-Bradley MicroLogix 1200 Controller Supplier

Introduction to the 1762-L24BWA

When your application demands a compact yet powerful programmable logic controller, the 1762-L24BWA from Allen-Bradley delivers reliable performance. This MicroLogix 1200 unit integrates 14 inputs for 24 Volts DC and 10 relay outputs in a single enclosure. It supports both sinking and sourcing wiring configurations, giving you flexibility in field device connections.

Key Features & Technical Specs

• Manufactured by Rockwell Automation under the Allen-Bradley brand.
• Input power: 120 to 240 Volts AC.
• Fourteen (14) inputs: 10 rated at 24 Volts DC and 4 Fast rated at 24 Volts DC.
• Input circuit type: 24 Volts DC Sink/Source.
• Ten (10) relay outputs with contact rating of 24-125VDC; 120-240VAC.
• Mechanical cycles: 20,000,000 for long relay life.
• Heat dissipation: 15.7 W.
• Dimensions: 90 mm height (104 mm with DIN latch open), 110 mm width, 87 mm depth.
• Shipping weight: 2 pounds.
• Ambient operating temperature: 0 to 55 degrees Celsius.
• Power supply inrush current: 120V ac: 25A for 8 ms; 240V ac: 40A for 4 ms.
• Load current: 10A minimum.

A distinctive spec is the 20,000,000 mechanical cycles of the relay outputs. This ensures extended service life in high-frequency switching applications, reducing maintenance intervals and total cost of ownership.

Installation & Setup

Mount the 1762-L24BWA on a DIN rail or directly to a panel using the provided slots. Always disconnect power before installing or removing expansion I/O modules to prevent electrical arcing and contact wear. The compact dimensions (90 mm x 110 mm x 87 mm) allow installation in tight enclosures.

Applications & Use Cases

This controller excels in small to medium automation tasks such as packaging machines, material handling, and conveyor control. The 14 inputs handle sensor signals, while the 10 relay outputs drive actuators and indicators. Its 24 VDC input compatibility simplifies integration with standard industrial sensors.

Maintenance & Reliability

Inspect the relay outputs periodically for mechanical wear. The 20,000,000 cycle rating provides a baseline for preventive maintenance scheduling. Keep the ambient temperature within 0 to 55 degrees Celsius to ensure reliable operation. Regular inspection per the manufacturer's manual helps maximize uptime.

Compatibility & Integration

The 1762-L24BWA is part of the MicroLogix 1200 family and supports expansion I/O modules to increase channel count. It features an integrated RS232 communication port that supports DH485, DF1, Modbus Master/Slave, and ASCII protocols. This allows connection to HMIs, SCADA systems, and other controllers.

FAQs about the 1762-L24BWA

Q: What is the input voltage range for the 1762-L24BWA?

A: The input power is 120 to 240 Volts AC.

Q: How many inputs and outputs does the 1762-L24BWA have?

A: It has 14 inputs (10 standard and 4 fast) and 10 relay outputs.

Q: Can the 1762-L24BWA be mounted on a DIN rail?

A: Yes, it supports DIN rail mounting as well as panel mounting.

Q: What is the relay contact rating?

A: The relay contacts are rated for 24-125VDC and 120-240VAC.

Q: What is the heat dissipation of the 1762-L24BWA?

A: The heat dissipation is 15.7 W.

Product Support & Availability

The 1762-L24BWA is available from Petro Auto Tech. Please verify current lifecycle status and availability before ordering. In stock and ready to ship for your automation projects.