Allen-Bradley | 1762-L40BXB | MicroLogix 1200

Product Description: Allen-Bradley 1762-L40BXB

The Allen-Bradley 1762-L40BXB is a MicroLogix 1200 programmable controller designed to provide flexible and compact automation control. It includes a high-density mix of embedded digital and analog I/O, making it suitable for a broad range of industrial and OEM applications. This controller supports expansion with additional 1762 I/O modules and is equipped with powerful instructions and communication options.

Key Features

• 40 total I/O points:
  • 24 digital inputs (24V DC sink/source)
• Built-in RS232/RS485 combo communication port
• High-speed counters (6 channels)
• Supports up to 6 1762 expansion I/O modules
• Non-volatile memory with battery backup for data retention
• Compact size for panel space savings

Technical Specifications

• Digital Inputs: 24 (24V DC sink/source)
• Digital Outputs: 16 (24V DC sourcing)
• Analog Inputs: 2 (0–10V DC, 10-bit resolution)
• Communication Ports:
  • 1 × RS232/RS485 combo port
• User Memory: 7 KB
• Program Scan Time: ~1.5 µs per instruction
• Power Supply: 24V DC
• Mounting: DIN rail or panel mount
• Operating Temperature: 0°C to 55°C
• Dimensions: Approx. 90 x 150 x 87 mm (H x W x D)

Application Areas

• General machinery control
• Building and HVAC systems
• Small process automation
• Water treatment panels
• OEM control panels with limited space

Advantages

• Combines digital and analog I/O in a single controller
• Scalable with modular expansion options
• Reliable control with high-speed counters and robust instruction set
• Simplifies wiring and reduces installation time
• Cost-effective for small-to- medium automation systems