Allen Bradley 1766-L32BWAA MicroLogix 1400 Controller

The AB 1766-L32BWAA is a feature-rich MicroLogix 1400 programmable logic controller, offering a powerful combination of digital and analog I/O along with built-in communication options. This compact controller supports 20 x 24V DC inputs (including 12 high-speed), 12 relay outputs, 4 analog inputs, and 2 analog outputs, making it ideal for mixed signal control applications.

Operating on 120–240V AC supply, the 1766-L32BWAA includes dual RS-232 ports and integrated EtherNet/IP connectivity, supporting remote monitoring, HMI interfacing, and SCADA systems. Its 20 KB of user memory enables control of small-to-medium systems across industries such as packaging, water treatment, and building automation.

Technical Specifications

Model: 1766L32BWAA
Series: MicroLogix 1400
Controller Type: Programmable Logic Controller (PLC)
Memory: 20 KB user memory
Digital Inputs: 20 x 24V DC (12 fast inputs)
Digital Outputs: 12 x Relay
Analog Inputs: 4
Analog Outputs: 2
Application: Process control, small machinery, OEM systems, mixed signal automation

Electrical Specifications

Power Supply Voltage: 120–240V AC
Input Signal Type: 24V DC (digital), ±10V or 4–20 mA (analog)
Relay Output Type: Form A (SPST)
Output Rating (Relay): 2 A per point
Analog Input Resolution: 10 bits
Analog Output Resolution: 10 bits
Input Isolation: Yes (channel to logic and between analog/digital)
Input Frequency (High-Speed Inputs): Up to 40 kHz

Communication & Interfaces

Ethernet Port: 1 x EtherNet/IP
Serial Ports: 2 x RS-232 / RS-485 (selectable)
Programming Port: USB via 1761-CBL-PM02 or 1747-CP3 cable
Supported Protocols: EtherNet/IP, Modbus RTU
Unsupported Protocols: TCP/IP, SERCOS, Data Highway
Display: Built-in LCD for diagnostics, configuration, and basic control

Mechanical Specifications

Width: 180 mm
Height: 87 mm
Depth: 90 mm
Mounting Type: DIN rail or panel mount
Installation Options: Wall, panel, front-panel mountable
Housing Type: Compact enclosure
Weight: Approx. 1.2 kg

Environmental Specifications

Operating Temperature: 0°C to 55°C
Storage Temperature: –40°C to 85°C
Humidity: 5% to 95% RH (non-condensing)
Vibration Resistance: 5 g
Shock Resistance: 30 g
IP Rating: IP20 (requires enclosure)

Compliance & Certifications

CE Marked: Yes
UL / cUL Listed: Yes
RoHS Compliant: Yes
Standards: IEC/EN 61131-2, EN 61326-1

Key Features & Benefits

✅ Mixed I/O Channels: 20 DC inputs, 12 relay outputs, 4 analog inputs, 2 analog outputs.

✅ 120–240V AC Powered: Ideal for control panels using standard mains supply.

✅ Built-In Ethernet & RS-232: Supports SCADA, HMI, and peer-to-peer communication.

✅ High-Speed Inputs: 12 inputs configurable for fast counting or pulse capture.

✅ LCD Interface: Built-in display for configuration and real-time diagnostics.

📦 Order the Allen Bradley 1766-L32BWAA from Drive Outlet Megastore

At Drive Outlet Megastore, we offer unbeatable Allen Bradley 1766-L32BWAA prices. With advanced I/O flexibility, robust communication, and reliable operation, this MicroLogix 1400 controller is ideal for demanding control environments.

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Versatile I/O. Ethernet built-in. Rockwell dependable. — Drive Outlet Megastore