Allen Bradley 1766-L32BXBA MicroLogix 1400 Controller

The AB 1766-L32BXBA is a high-performance MicroLogix 1400 programmable logic controller (PLC), offering enhanced I/O capability, built-in analog functions, and versatile communication options in a compact form factor. Equipped with 20 digital inputs (including 12 high-speed), 12 digital outputs (6 relay + 6 DC), 4 analog inputs, and 2 analog outputs, this unit is engineered for demanding automation and machine control tasks.

The controller features 20KB of user memory and supports Ethernet/IP, Modbus RTU/ASCII, and DF1 protocols via its embedded Ethernet and dual RS-232 ports.

Technical Specifications

Model: 1766L32BXBA
Series: MicroLogix 1400
Type: Programmable Logic Controller (PLC)
Input Type: 20 x 24V DC digital (12 fast)
Output Type: 6 x 24V DC digital (3 fast), 6 x relay
Analog Inputs: 4 (voltage)
Analog Outputs: 2 (voltage)
User Program Memory: 20 KB
Mounting Type: DIN rail or direct wall mount
Display: Integrated LED/LCD
Input Power Supply: 24V DC

Electrical Specifications

Digital Input Voltage: 24 V DC (sink/source)
Digital Output Voltage: 24 V DC (source) and Relay 10–230 V AC/DC
Digital Output Current per Channel: Up to 1 A (relay), 0.5 A (DC)
Analog Input Range: 0–10 V DC
Analog Output Range: 0–10 V DC
Input Impedance: Approx. 200 kΩ
Resolution (Analog I/O): 10-bit
Power Consumption: Approx. 6.7 W
Isolation: Optical and transformer isolation between I/O and logic

Communication Interfaces

Ethernet Ports: 1 x 10/100 Mbps (EtherNet/IP, Modbus TCP)
Serial Ports: 2 x RS-232/RS-485 (DF1, Modbus RTU/ASCII)
USB Programming Port: No
Protocol Support:
– EtherNet/IP
– Modbus RTU
– Modbus TCP
– DF1
HMI/SCADA Integration: Compatible with FactoryTalk View, RSLogix 500

Mechanical Specifications

Height: 87 mm
Width: 180 mm
Depth: 90 mm
Weight: Approx. 640 g
Housing: Rugged thermoplastic
Mounting Orientation: Horizontal
Front Installation Possible: Yes

Environmental Specifications

Degree of Protection: IP20
Operating Temperature: 0…55 °C
Storage Temperature: –40…85 °C
Relative Humidity: 5% to 95% non-condensing
Vibration Resistance: 2.5 g @ 10–500 Hz
Shock Resistance: 30 g operational
Pollution Degree: 2
Enclosure Type Rating: Open-type
Certifications: CE, UL, c-UL, CSA

Compliance & Safety

Category (EN 954-1): Category 3
Functional Safety Rating: Not SIL rated
Standards Met: EN 61131-2, IEC 61010
Application Suitability: Industrial automation, OEM machinery, remote control systems

Key Features & Benefits

✅ Integrated Analog and Digital I/O – Combines 20 digital inputs, 12 outputs, and analog channels in one unit

✅ Built-In Display – Local access to diagnostics, status, and basic operations without a PC

✅ Multiple Communication Ports – Supports Ethernet/IP and dual RS-232 for advanced networking

✅ High-Speed Input & Output Channels – Ideal for motion control and precise counting applications

✅ Compact, Scalable Design – Easily expandable with MicroLogix 1762 I/O modules

📦 Order the Allen Bradley 1766-L32BXBA from Drive Outlet Megastore

At Drive Outlet Megastore we offer unbeatable Allen Bradley 1766-L32BXBA prices. This MicroLogix 1400 controller brings powerful control capabilities, advanced communication, and flexible analog I/O into one compact unit—ready for delivery from UK stock.

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