The Allen-Bradley MicroLogix 1766-L32BWAA is a MicroLogix 1400 controller with 20 digital/4 analog inputs, 12 relay/2 analog outputs, Ethernet and serial ports, and LCD display for flexible industrial automation.

Enviromental Strength

• Enclosure Rating: None (open-style), suitable for clean, dry indoor environments only.

• Operating Temperature: Designed for industrial use with Over-Voltage Category II circuits.

• Wiring Category: Category 2 on signal/power ports; Category 3 on communications ports.

• Mounting Options: Supports panel or DIN-rail installation for flexible placement.

• Humidity: Suitable for non-condensing humidity environments (implied by open-style rating).

• Isolation Protection: Verified dielectric isolation between power, input, and output groups.

FAQ

Q1: What is the Allen-Bradley 1766-L32BWAA?

A1: It is a MicroLogix 1400 programmable logic controller with embedded I/O, Ethernet port, and LCD display.

Q2: What communication ports does the 1766-L32BWAA feature?

A2: It features three ports: isolated RS-232/485 combo, non-isolated RS-232, and Ethernet (RJ45).

Q3: What are the embedded I/O specifications of this controller?

A3: It has 20 digital 24V DC inputs, 4 analog 0-10V DC inputs, 12 relay outputs, and 2 analog 0-10V DC outputs.

Q4: How many expansion I/O modules can be connected?

A4: It supports up to seven 1762 expansion I/O modules for additional flexibility.

Q5: What protocols does the Ethernet port support?

A5: It supports EtherNet/IP messaging, DNP3 over IP, Modbus TCP/IP, plus web server and email capabilities.