1766-L32AWAA | Allen-Bradley MicroLogix 1400 PLC, 110/240V AC Power
1766-L32AWAA | Allen-Bradley MicroLogix 1400 PLC, 110/240V AC Power
1766-L32AWAA | Allen-Bradley MicroLogix 1400 PLC, 110/240V AC Power
    1766-L32AWAA | Allen-Bradley MicroLogix 1400 PLC, 110/240V AC Power
1766-L32AWAA | Allen-Bradley MicroLogix 1400 PLC, 110/240V AC Power

1766-L32AWAA | Allen-Bradley MicroLogix 1400 PLC, 110/240V AC Power

Part #: 1766-L32AWAA Manufactured by: Allen-Bradley
Regular price
$612.00
Sale price
$612.00
Regular price
3 in Stock
Condition: New – Open box
Shipping calculated at checkout.
Product Overview
Allen-Bradley MicroLogix 1400 with (20) Digital 120V AC, (4) Analog Inputs and (12) Relay, (2) Analog Outputs
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Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: 1766-L32AWAA

Description / Specifications

Description 

The Allen-Bradley 1766-L32AWAA is a MicroLogix 1400 programmable controller engineered for small to mid-size automation and machine control applications. It provides 32 total I/O points, combining AC inputs and relay outputs to handle a wide range of discrete control tasks. With built-in networking, integrated LCD, and flexible mounting, the controller is widely used in manufacturing, utilities, material handling, and process systems where compact yet capable control is required.

 

 

Technical Specifications 

Condition New / Never Used Surplus
Brand Allen-Bradley
Category Programmable Logic Controllers (PLC)
Part Number 1766-L32AWAA
Subcategory MicroLogix 1400 Controller
Series MicroLogix™ 1400
Type 32-Point Controller
Input Type 20 digital AC inputs (120 V AC)
Output Type 12 relay outputs
Embedded Analog 4 analog inputs / 2 analog outputs (12-bit)
Power Supply 120/240 V AC
Display Yes (backlit LCD)
Communication EtherNet/IP, Modbus TCP/IP, DF1, DH-485, Modbus RTU, ASCII, DNP3
Interface Ports Ethernet, isolated RS-232/485, non-isolated RS-232C
Memory 20 KB + data logging and recipe storage
Mounting DIN-rail or panel mount
Enclosure Rating IP20
Operating Temperature –20…60°C (–4…140°F)
Storage Temperature –40…85°C
Standard / Approvals c-UL-us CL1DIV2, CE, C-Tick, KCC
Special Features Real-time clock, online editing, 7-module expansion support
Dimensions (W × H × D) 180 × 90 × 87 mm

 

 

Information About 1766-L32AWAA

The 1766-L32AWAA belongs to the MicroLogix 1400 family from Allen-Bradley, designed to offer expanded capability over earlier MicroLogix platforms. This model includes 20 digital 120 V AC inputs, 12 relay outputs, plus 4 analog inputs and 2 analog outputs with 12-bit resolution. It operates on a 120/240 V AC power supply and supports both DIN-rail and panel mounting. The controller features an integrated backlit LCD, providing direct access to monitoring, diagnostics, and data manipulation without a connected PC. Communication options include EtherNet/IP, Modbus TCP/IP, DF1, DH-485, Modbus RTU, ASCII, and DNP3, enabling easy integration into diverse industrial networks. With support for up to seven 1762 expansion modules, data logging capabilities up to 128 KB, and robust environmental ratings, the 1766-L32AWAA is built for versatile automation projects.

Key Features:

  • 32-Point Controller: Includes 20 AC inputs and 12 relay outputs for flexible machine control.
  • Integrated Analog I/O: Provides 4 voltage analog inputs and 2 analog outputs (12-bit).
  • Multi-Protocol Communication: Supports Ethernet/IP, Modbus TCP/IP, DF1, DH-485, ASCII, DNP3, and more.
  • Built-In LCD Display: Allows on-device monitoring, editing, and diagnostics without external tools.
  • AC Power Supply: Operates on 120/240 V AC for universal installation compatibility.
  • Expansion Capability: Supports up to 7 MicroLogix 1762 expansion I/O modules.
  • Data Storage: 10 KB user program memory, 10 KB data memory, plus 128 KB for logging and 64 KB for recipes.
  • High-Speed Counters: Up to six 100 kHz counters (on DC-input models; architecture supported).
  • Flexible Mounting: DIN rail or panel-mount options simplify integration into control cabinets.
  • Industrial Certifications: Meets c-UL-us Class I Div 2, CE, C-Tick, and KCC safety and quality standards.

The 1766-L32AWAA delivers dependable performance and advanced functionality for a wide range of industrial automation applications.

Frequently Asked Questions about 1766-L32AWAA
Question: What is the main function of 1766-L32AWAA?
Date Update:11/06/2025
Answer:

The 1766-L32AWAA is a compact Programmable Logic Controller (PLC) designed for small to medium automation tasks. It provides integrated digital and analog I/O, supporting both local and networked control. This controller allows real-time monitoring and execution of control logic using ladder programming. It's ideal for applications requiring mixed signal types, such as HVAC, packaging, and OEM machinery. Its built-in web server and Ethernet port enable remote diagnostics and management.

Question: How many digital inputs does it have?
Date Update:11/06/2025
Answer:

The controller features twenty (20) embedded digital inputs rated for 120V AC. These inputs can detect ON/OFF states from field devices such as pushbuttons, limit switches, and sensors. The input signals are optically isolated for increased protection and reliability. These are grouped internally and processed via a scan cycle to update input status. This design enables fast, reliable detection for discrete control logic.

Question: How much memory does it have?
Date Update:11/06/2025
Answer:

The controller includes 20 KB of non-volatile user memory. This space is shared between ladder logic instructions and associated data, including tags, timers, and counters. It is sufficient for most small and mid-size applications. The memory is retained using a battery, preserving programs and data in case of power loss. This ensures reliable startup after downtime or maintenance.

Question: Does it have a built-in real-time clock?
Date Update:11/06/2025
Answer:

Yes, the 1766-L32AWAA comes with a built-in real-time clock (RTC). This allows the controller to execute time-based instructions, such as scheduling, logging, or time stamping. The RTC supports daylight saving adjustments and battery backup. This feature is essential for operations that depend on time triggers. It adds versatility to the control program and supports time-sensitive automation.

Question: Is the 1766-L32AWAA still in production?
Date Update:11/06/2025
Answer:

Yes, the 1766-L32AWAA is currently in production and widely supported by Rockwell Automation. It remains part of the active MicroLogix 1400 product line. This means spare parts, accessories, and firmware updates are still available. Users can rely on ongoing availability and documentation for integration and support. However, for future-proofing, newer platforms such as Micro800 are recommended.

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-L32AWAA is a MicroLogix 1400 programmable controller engineered for small to mid-size automation and machine control applications. It provides 32 total I/O points, combining AC inputs and relay outputs to handle a wide range of discrete control tasks. With built-in networking, integrated LCD, and flexible mounting, the controller is widely used in manufacturing, utilities, material handling, and process systems where compact yet capable control is required.

 

 

Technical Specifications 

Condition New / Never Used Surplus
Brand Allen-Bradley
Category Programmable Logic Controllers (PLC)
Part Number 1766-L32AWAA
Subcategory MicroLogix 1400 Controller
Series MicroLogix™ 1400
Type 32-Point Controller
Input Type 20 digital AC inputs (120 V AC)
Output Type 12 relay outputs
Embedded Analog 4 analog inputs / 2 analog outputs (12-bit)
Power Supply 120/240 V AC
Display Yes (backlit LCD)
Communication EtherNet/IP, Modbus TCP/IP, DF1, DH-485, Modbus RTU, ASCII, DNP3
Interface Ports Ethernet, isolated RS-232/485, non-isolated RS-232C
Memory 20 KB + data logging and recipe storage
Mounting DIN-rail or panel mount
Enclosure Rating IP20
Operating Temperature –20…60°C (–4…140°F)
Storage Temperature –40…85°C
Standard / Approvals c-UL-us CL1DIV2, CE, C-Tick, KCC
Special Features Real-time clock, online editing, 7-module expansion support
Dimensions (W × H × D) 180 × 90 × 87 mm

 

 

Information About 1766-L32AWAA

The 1766-L32AWAA belongs to the MicroLogix 1400 family from Allen-Bradley, designed to offer expanded capability over earlier MicroLogix platforms. This model includes 20 digital 120 V AC inputs, 12 relay outputs, plus 4 analog inputs and 2 analog outputs with 12-bit resolution. It operates on a 120/240 V AC power supply and supports both DIN-rail and panel mounting. The controller features an integrated backlit LCD, providing direct access to monitoring, diagnostics, and data manipulation without a connected PC. Communication options include EtherNet/IP, Modbus TCP/IP, DF1, DH-485, Modbus RTU, ASCII, and DNP3, enabling easy integration into diverse industrial networks. With support for up to seven 1762 expansion modules, data logging capabilities up to 128 KB, and robust environmental ratings, the 1766-L32AWAA is built for versatile automation projects.

Key Features:

  • 32-Point Controller: Includes 20 AC inputs and 12 relay outputs for flexible machine control.
  • Integrated Analog I/O: Provides 4 voltage analog inputs and 2 analog outputs (12-bit).
  • Multi-Protocol Communication: Supports Ethernet/IP, Modbus TCP/IP, DF1, DH-485, ASCII, DNP3, and more.
  • Built-In LCD Display: Allows on-device monitoring, editing, and diagnostics without external tools.
  • AC Power Supply: Operates on 120/240 V AC for universal installation compatibility.
  • Expansion Capability: Supports up to 7 MicroLogix 1762 expansion I/O modules.
  • Data Storage: 10 KB user program memory, 10 KB data memory, plus 128 KB for logging and 64 KB for recipes.
  • High-Speed Counters: Up to six 100 kHz counters (on DC-input models; architecture supported).
  • Flexible Mounting: DIN rail or panel-mount options simplify integration into control cabinets.
  • Industrial Certifications: Meets c-UL-us Class I Div 2, CE, C-Tick, and KCC safety and quality standards.

The 1766-L32AWAA delivers dependable performance and advanced functionality for a wide range of industrial automation applications.

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