Product Summary
The Allen-Bradley 1766-L32AWA MicroLogix 1400 controller offers 32 I/O points for small automation tasks. This compact unit integrates a 120/240V AC power supply with three communication ports. Engineers use this PLC for reliable machine control and system connectivity.
Product Procurement & Buyer Guide
The 1766-L32AWA provides a robust solution for facility automation needs. It operates on a universal power supply ranging from 110 to 240V AC. This flexibility allows deployment in global facilities without modification. The controller supports up to seven expansion modules for scalability.
This PLC integrates twenty digital 120V AC input channels for sensor monitoring. It also includes twelve relay outputs for controlling actuators and motors. The unit comes with a built-in LCD screen and real-time clock. These features enable precise time-based control for complex processes.

The controller communicates via an isolated RS232/485 combo port. It also has an Ethernet port and a non-isolated RS232 port. This setup supports protocols like DF1, Modbus RTU, and EtherNet/IP. You can connect easily to HMIs and SCADA systems for data exchange.
For enhanced memory, pair this controller with the 1766-MM1 module. This module provides 384 KB of additional program storage. It prevents data loss from power surges or human error. The memory module also supports program comparison and auto-recovery.
Installation and Mounting Options
You can mount the controller on a panel or a DIN rail. Its compact size measures 90 x 180 x 87 mm. The open enclosure design suits clean, dry industrial environments. Always ensure circuits do not exceed Over Voltage Category II.

Communication Protocol Support
The Ethernet port supports DNP3 and Modbus TCP/IP protocols. The serial ports handle DH485, DF1, and ASCII protocols. This wide protocol range allows integration with enterprise databases. The controller also includes a web server for remote monitoring.
Power Specifications
The unit draws 100 VA of power during standard operation. Inrush current peaks at 25 A for 8 ms on 120V AC. The operating frequency must remain between 47 and 63 Hz. These specs ensure stable performance under varying line conditions.

Logistics & Standard Packaging Details
- Allen-Bradley 1766-L32AWA MicroLogix 1400 Controller
- 1766-MM1 Memory Module (optional for expanded storage)
- Product documentation and quick start guide
- Terminal block connectors for I/O wiring
Express delivery shipping is available via FedEx, UPS, and DHL.

