Allen-Bradley | 1766-L32AWAA | MicroLogix1400

Product Description: Allen-Bradley 1766-L32AWAA MicroLogix 1400 programmable logic controller (PLC)

The **Allen-Bradley 1766-L32AWAA** is a **MicroLogix 1400 programmable logic controller (PLC)** with an integrated **32-point I/O configuration** , combining high-performance features and flexible communication options. It includes both **digital and analog I/O** , onboard **Ethernet/IP** communication, and an integrated **LCD display** for diagnostics and real-time monitoring. Designed for standalone machines or networked automation systems, this controller is ideal for small-to-medium control applications.

Product Type

• MicroLogix 1400 Programmable Logic Controller (PLC)
• Controller with Built-in I/O
• Input Type: AC (120V)
• Output Type: Relay
• Includes Analog Inputs & Outputs

Key Features

• 32 embedded I/O points:
  • 20 Digital Inputs (120V AC)
• Analog I/O:
  • 4 Analog Inputs (10-bit resolution)
• Integrated LCD display for real-time status, troubleshooting, and basic data entry
• Built-in communication ports:
  • 1x Ethernet/IP
• High-speed I/O support for pulse train output (PTO) and high-speed counters
• Expansion capable: supports up to 7 1762-series I/O modules
• User memory: 20 KB
• Floating point math support

Technical Specifications

• Power Supply Type: 120/240V AC
• Input Voltage Range: 79–132V AC
• Relay Output Ratings: 2A per point, 8A per common
• Analog Input Range: 0–10V or 4–20mA (configurable)
• Analog Output Range: 0–10V
• Ethernet/IP Speed: 10/100 Mbps, supports Modbus TCP
• Program Scan Time: ~0.9 µs per instruction
• Operating Temperature: 0 to 55 °C
• Dimensions (HxWxD): 90 mm x 190 mm x 87 mm
• Certifications: UL, CE, C-Tick, RoHS, CSA

Application Areas

• Standalone industrial machinery
• Small-scale process control
• Water and wastewater systems
• Building and HVAC automation
• Material handling and conveyors
• Energy and utility management

Advantages

• Integrated analog and digital I/O reduces panel footprint
• Built-in LCD offers local diagnostics and interaction
• Flexible communication for modern industrial networking
• Expandable and scalable for growing applications
• Cost-effective controller with broad application coverage