1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
    1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
    1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
    1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
    1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
    1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power
1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power

1766-L32BXB | Allen-Bradley MicroLogix 1400 PLC, 24V DC Power

Part #: 1766-L32BXB Manufactured by: Allen-Bradley
Regular price
$337.00
Sale price
$337.00
Regular price
33 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
This Allen-Bradley MicroLogix 1400 Module has (12) Digital Fast 24V DC, (8) Digital Normal 24V DC, (2) Analog Inputs, (6) ...  Read more
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Product Description P/N: 1766-L32BXB

Description / Specifications

Description 

The Allen-Bradley 1766-L32BXB is a MicroLogix 1400 programmable logic controller (PLC) designed for small to mid-sized automation applications. It provides 32 digital I/O points, combining DC inputs and transistor outputs for high-speed switching.

 

 

Technical Specifications 

Brand Allen-Bradley
Series MicroLogix 1400
Part Number 1766-L32BXB
Manufacturer Rockwell Automation
Product Family MicroLogix
Module Type Controller
Product Type MicroLogix 1400 Controller
Inputs (12) Digital Fast 24V DC, (8) Digital Normal 24V DC, (2) Analog
Outputs (6) Relay, (3) Fast 24V DC, (3) Normal 24V DC
Number of I/O 32 points
Operating Power 24V DC
Number of Discrete Inputs Twelve (12) Fast 24VDC; Eight (8) Normal 24VDC
Channel Count (20) IP, (12) OP
Analog Input Signal Range None
Number of Discrete Outputs Six (6) Relay; Three (3) Fast DC; Three (3) Normal DC
Memory 20 KB
Feature Built-in RTC
Communication Ethernet/IP
Operating Frequency 47-63 Hz
Power Consumption 50W; 7.5W (with no 1762 expansion I/O)
Power supply inrush current 24V DC: 15 A for 20 ms
Communication port 1 RS232 / RS485; 1 Ethernet; 1 RS232
Supported Protocols Serial: DF1, ASCII, MODBUS RTU, DNP3, DH485 Ethernet: Ethernet I/P, DNP3, MODBUS TCP/IP
Dimensions 90 x 180 x 87 mm (3.5 x 7.087 x 3.43 in)
Mounting Panel Mounting / DIN Rail

  

 

Information About 1766-L32BXB

The 1766-L32BXB is part of the Allen-Bradley MicroLogix 1400 family, developed to deliver enhanced features in a compact PLC platform. It operates on a 24V DC power supply and includes 20 digital inputs and 12 transistor (sourcing) outputs, supporting fast response for motion-related or high-speed control applications. The controller is expandable up to 256 I/O points using 1762 MicroLogix expansion modules. Communication options include built-in Ethernet, RS-232, and RS-485 ports, supporting protocols such as Modbus TCP/IP and DNP3. It also features an integrated LCD display for local monitoring, configuration, and diagnostics, along with a real-time clock for scheduling and time-based operations. Programming is performed with RSLogix 500 software, providing a familiar environment for users of other Allen-Bradley PLCs.

Key Features:

  • Design: Compact MicroLogix 1400 PLC with transistor outputs for high-speed control.
  • I/O Capacity: 32 digital I/O (20 inputs, 12 sourcing transistor outputs).
  • Expandability: Supports up to 256 I/O points with 1762 expansion modules.
  • Power Supply: Operates on 24V DC input power.
  • Connectivity: Built-in Ethernet, RS-232, and RS-485 ports with Modbus TCP/IP and DNP3 support.
  • User Interface: Integrated LCD with keypad for monitoring and configuration.
  • Functionality: Real-time clock supports scheduling and time-stamped operations.
  • Application Range: Ideal for packaging, HVAC, conveyors, and compact automation systems.

The 1766-L32BXB delivers the speed, flexibility, and connectivity required for efficient control in small to mid-sized industrial automation applications.



Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

Frequently Asked Questions about 1766-L32BXB
Question: What types of communication ports are available on the 1766-L32BXB?
Date Update:30/05/2025
Answer:

The 1766-L32BXB includes three communication ports:

  • One combo RS232/RS485 port for serial protocols such as DF1, ASCII, Modbus RTU, and DNP3.
  • One isolated RS232 port for enhanced signal integrity.
  • One Ethernet port supporting EtherNet/IP, DNP3, and Modbus TCP/IP.

These ports provide flexible connectivity for integration with a variety of industrial devices and networks.

Question: What is the difference between the fast and normal digital inputs on the 1766-L32BXB?
Date Update:30/05/2025
Answer:

The fast digital inputs (12 channels) can process high-frequency signals, supporting applications that require rapid detection of state changes, such as counting or machine speed monitoring. In contrast, the normal digital inputs (8 channels) are designed for standard on/off signals, like push buttons or limit switches, where speed is not as critical. This separation allows users to assign inputs based on application needs.

Question: How does the 1766-L32BXB handle user memory for programs and data?
Date Update:30/05/2025
Answer:

The controller provides:

  • 10 KB user program memory for control logic and application code.
  • 10 KB user data memory for variables, recipes, and logs.

This memory structure allows users to create complex programs while maintaining space for operational data and diagnostics, essential for efficient system management.

Question: What is the controller’s power consumption and power requirements?
Date Update:30/05/2025
Answer:

The 1766-L32BXB operates at 24V DC and consumes approximately 7.5W with no expansion modules, and up to 50W depending on configuration and load. Its inrush current is rated at 15A for 20 ms at 24V DC. These specifications ensure compatibility with standard industrial power supplies and minimize start-up surges that could affect other devices.

Question: What are the physical dimensions and enclosure type of the 1766-L32BXB?
Date Update:30/05/2025
Answer:

The controller measures approximately 90 x 180 x 87 mm (3.5 x 7.08 x 3.43 inches) and weighs around 2 pounds. It is housed in an open-type enclosure designed for clean and dry industrial environments (Overvoltage Category II), ensuring reliable performance in standard control cabinets.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 1766-L32BXB is a MicroLogix 1400 programmable logic controller (PLC) designed for small to mid-sized automation applications. It provides 32 digital I/O points, combining DC inputs and transistor outputs for high-speed switching.

 

 

Technical Specifications 

Brand Allen-Bradley
Series MicroLogix 1400
Part Number 1766-L32BXB
Manufacturer Rockwell Automation
Product Family MicroLogix
Module Type Controller
Product Type MicroLogix 1400 Controller
Inputs (12) Digital Fast 24V DC, (8) Digital Normal 24V DC, (2) Analog
Outputs (6) Relay, (3) Fast 24V DC, (3) Normal 24V DC
Number of I/O 32 points
Operating Power 24V DC
Number of Discrete Inputs Twelve (12) Fast 24VDC; Eight (8) Normal 24VDC
Channel Count (20) IP, (12) OP
Analog Input Signal Range None
Number of Discrete Outputs Six (6) Relay; Three (3) Fast DC; Three (3) Normal DC
Memory 20 KB
Feature Built-in RTC
Communication Ethernet/IP
Operating Frequency 47-63 Hz
Power Consumption 50W; 7.5W (with no 1762 expansion I/O)
Power supply inrush current 24V DC: 15 A for 20 ms
Communication port 1 RS232 / RS485; 1 Ethernet; 1 RS232
Supported Protocols Serial: DF1, ASCII, MODBUS RTU, DNP3, DH485 Ethernet: Ethernet I/P, DNP3, MODBUS TCP/IP
Dimensions 90 x 180 x 87 mm (3.5 x 7.087 x 3.43 in)
Mounting Panel Mounting / DIN Rail

  

 

Information About 1766-L32BXB

The 1766-L32BXB is part of the Allen-Bradley MicroLogix 1400 family, developed to deliver enhanced features in a compact PLC platform. It operates on a 24V DC power supply and includes 20 digital inputs and 12 transistor (sourcing) outputs, supporting fast response for motion-related or high-speed control applications. The controller is expandable up to 256 I/O points using 1762 MicroLogix expansion modules. Communication options include built-in Ethernet, RS-232, and RS-485 ports, supporting protocols such as Modbus TCP/IP and DNP3. It also features an integrated LCD display for local monitoring, configuration, and diagnostics, along with a real-time clock for scheduling and time-based operations. Programming is performed with RSLogix 500 software, providing a familiar environment for users of other Allen-Bradley PLCs.

Key Features:

  • Design: Compact MicroLogix 1400 PLC with transistor outputs for high-speed control.
  • I/O Capacity: 32 digital I/O (20 inputs, 12 sourcing transistor outputs).
  • Expandability: Supports up to 256 I/O points with 1762 expansion modules.
  • Power Supply: Operates on 24V DC input power.
  • Connectivity: Built-in Ethernet, RS-232, and RS-485 ports with Modbus TCP/IP and DNP3 support.
  • User Interface: Integrated LCD with keypad for monitoring and configuration.
  • Functionality: Real-time clock supports scheduling and time-stamped operations.
  • Application Range: Ideal for packaging, HVAC, conveyors, and compact automation systems.

The 1766-L32BXB delivers the speed, flexibility, and connectivity required for efficient control in small to mid-sized industrial automation applications.



Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

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