1761-L32BWA | Allen-Bradley MicroLogix 1000 PLC, 20 DC Inputs, 12 Relay Outputs
1761-L32BWA | Allen-Bradley MicroLogix 1000 PLC, 20 DC Inputs, 12 Relay Outputs
1761-L32BWA | Allen-Bradley MicroLogix 1000 PLC, 20 DC Inputs, 12 Relay Outputs
1761-L32BWA | Allen-Bradley MicroLogix 1000 PLC, 20 DC Inputs, 12 Relay Outputs
1761-L32BWA | Allen-Bradley MicroLogix 1000 PLC, 20 DC Inputs, 12 Relay Outputs
1761-L32BWA | Allen-Bradley MicroLogix 1000 PLC, 20 DC Inputs, 12 Relay Outputs
    1761-L32BWA | Allen-Bradley MicroLogix 1000 PLC, 20 DC Inputs, 12 Relay Outputs
    1761-L32BWA | Allen-Bradley MicroLogix 1000 PLC, 20 DC Inputs, 12 Relay Outputs
1761-L32BWA | Allen-Bradley MicroLogix 1000 PLC, 20 DC Inputs, 12 Relay Outputs
1761-L32BWA | Allen-Bradley MicroLogix 1000 PLC, 20 DC Inputs, 12 Relay Outputs

1761-L32BWA | Allen-Bradley MicroLogix 1000 PLC, 20 DC Inputs, 12 Relay Outputs

Part #: 1761-L32BWA Manufactured by: Allen-Bradley
Regular price
$935.00
Sale price
$935.00
Regular price
3 in Stock
Condition: New – Open box
Shipping calculated at checkout.
Product Overview
The Allen-Bradley 1761-L32BWA MicroLogix 1000 controller offers a compact, cost-effective solution for small automation pr...  Read more
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Product Description P/N: 1761-L32BWA

Description / Specifications

Description 

The Allen-Bradley 1761-L32BWA is a MicroLogix 1000 programmable logic controller featuring 32 total I/O points, including 20 sinking/sourcing 24V DC inputs and 12 relay outputs. Designed for small automation systems, it provides integrated memory, AC power input, and RS-232 communication in a compact, rugged housing.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Manufacturer Rockwell Automation
Series MicroLogix 1000
Part Number 1761-L32BWA
Product Type Programmable Logic Controller (PLC)
I/O Count 32 points
Inputs 20 sinking/sourcing DC inputs
Input Voltage Type 14–30 VDC
Outputs 12 relay outputs
Memory 1 KB EEPROM (737 instruction words, 437 data words)
Communication Port RS-232
Communication Protocol DF1
Safety Feature Master Control Relay (MCR)
Power Supply 120/240 VAC
Input Power 16 VA @ 120 VAC, 22 VA @ 240 VAC
Inrush Current 30 A for 4 ms
Operating Frequency 47–63 Hz
Isolation Voltage 1500 VDC
Operating Shock 10 G
Non-Operating Shock 20 G
Mounting DIN Rail or panel mount
Dimensions 7.87 × 2.87 × 3.15 in

  

 

Information About 1761-L32BWA

The 1761-L32BWA is part of the MicroLogix 1000 family from Allen-Bradley, designed to provide cost-effective control in compact installations. It features 20 discrete sinking/sourcing DC inputs and 12 relay outputs, supporting a total of 32 I/O channels. The controller operates on 120/240 VAC power and includes a built-in EEPROM memory of 1 KB, which stores up to 737 instruction words and 437 data words. This built-in memory eliminates the need for battery backup while ensuring reliable program retention. The 1761-L32BWA communicates through an integrated RS-232 port supporting DF1 protocol, allowing peer-to-peer connections, program uploads/downloads, and monitoring. Measuring 7.87 × 2.87 × 3.15 inches, it supports DIN rail or panel mounting, making it a space-saving solution for small automation systems requiring dependable processing and communication.

Key Features:

  • I/O Capacity: Provides 32 I/O points including 20 discrete DC inputs and 12 relay outputs.
  • Memory: Built-in 1 KB EEPROM supports approximately 737 instruction words and 437 data words for program and data storage.
  • Communication: RS-232 serial port with DF1 protocol for PC connectivity, programming, and monitoring.
  • Power Supply: Integrated AC power supply for simplified installation and operation.
  • Safety Feature: Master Control Relay enhances safe system shutdown and control.
  • Processing: Supports throughput times of around 1.5 ms for 5000-instruction programs, ensuring responsive control.
  • Mounting Options: DIN rail and screw mounting supported for flexible installation.
  • Isolation: 1500 VDC isolation voltage provides robust electrical protection.
  • Size and Weight: Compact dimensions of 7.87 × 2.87 × 3.15 inches for space-constrained environments.
  • Reliability: EEPROM memory retains ladder logic and data during power loss without requiring a backup battery.

The 1761-L32BWA delivers the reliability and precision required for compact automation tasks in industrial and commercial applications.

Frequently Asked Questions about 1761-L32BWA
Question: Is the Allen-Bradley 1761-L32BWA still in production?
Date Update:29/05/2025
Answer:

No, the 1761-L32BWA was officially discontinued by Rockwell Automation on May 17, 2017. It is categorized under "Engineering Replacement," indicating that there is no direct drop-in replacement available.

Question: What are the key features and specifications of the 1761-L32BWA?
Date Update:29/05/2025
Answer:
  • Digital Inputs: 20 inputs, 24V DC sink/source.
  • Digital Outputs: 12 relay outputs.
  • Power Supply: 120/240V AC.
  • Memory: 1K words EEPROM (approximately 737 instruction words, 437 data-table words).
  • Communication Port: RS-232-C, configurable for DF1 or DH-485 protocols.
  • Isolation Voltage: 1500V AC.
  • Mounting: DIN rail or panel mount.
  • Dimensions: Approximately 200mm (width) x 80mm (length).
Question: What communication options are available on the 1761-L32BWA?
Date Update:29/05/2025
Answer:

The 1761-L32BWA includes an RS-232-C communication port, which can be configured for DF1 full-duplex or half-duplex protocols. Additionally, it can be connected to a DH-485 network using the 1761-NET-AIC interface converter.

Question: What are common applications for the 1761-L32BWA?
Date Update:29/05/2025
Answer:

The 1761-L32BWA is suitable for various industrial automation applications, including:

  • Small machine control systems.
  • Packaging equipment.
  • Material handling systems.
  • HVAC control.
  • Process monitoring and control.

Its compact design and integrated features make it ideal for standalone applications requiring reliable control.

Question: What are the replacement options for the 1761-L32BWA?
Date Update:29/05/2025
Answer:

Since the 1761-L32BWA has been discontinued and is categorized under "Engineering Replacement," there is no direct one-to-one replacement. However, depending on the specific application requirements, Rockwell Automation's MicroLogix 1100, 1200, 1400, or 1500 series may serve as suitable alternatives. It is recommended to consult with Rockwell Automation or an authorized distributor to identify the most appropriate replacement based on your system's needs.

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 1761-L32BWA is a MicroLogix 1000 programmable logic controller featuring 32 total I/O points, including 20 sinking/sourcing 24V DC inputs and 12 relay outputs. Designed for small automation systems, it provides integrated memory, AC power input, and RS-232 communication in a compact, rugged housing.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Manufacturer Rockwell Automation
Series MicroLogix 1000
Part Number 1761-L32BWA
Product Type Programmable Logic Controller (PLC)
I/O Count 32 points
Inputs 20 sinking/sourcing DC inputs
Input Voltage Type 14–30 VDC
Outputs 12 relay outputs
Memory 1 KB EEPROM (737 instruction words, 437 data words)
Communication Port RS-232
Communication Protocol DF1
Safety Feature Master Control Relay (MCR)
Power Supply 120/240 VAC
Input Power 16 VA @ 120 VAC, 22 VA @ 240 VAC
Inrush Current 30 A for 4 ms
Operating Frequency 47–63 Hz
Isolation Voltage 1500 VDC
Operating Shock 10 G
Non-Operating Shock 20 G
Mounting DIN Rail or panel mount
Dimensions 7.87 × 2.87 × 3.15 in

  

 

Information About 1761-L32BWA

The 1761-L32BWA is part of the MicroLogix 1000 family from Allen-Bradley, designed to provide cost-effective control in compact installations. It features 20 discrete sinking/sourcing DC inputs and 12 relay outputs, supporting a total of 32 I/O channels. The controller operates on 120/240 VAC power and includes a built-in EEPROM memory of 1 KB, which stores up to 737 instruction words and 437 data words. This built-in memory eliminates the need for battery backup while ensuring reliable program retention. The 1761-L32BWA communicates through an integrated RS-232 port supporting DF1 protocol, allowing peer-to-peer connections, program uploads/downloads, and monitoring. Measuring 7.87 × 2.87 × 3.15 inches, it supports DIN rail or panel mounting, making it a space-saving solution for small automation systems requiring dependable processing and communication.

Key Features:

  • I/O Capacity: Provides 32 I/O points including 20 discrete DC inputs and 12 relay outputs.
  • Memory: Built-in 1 KB EEPROM supports approximately 737 instruction words and 437 data words for program and data storage.
  • Communication: RS-232 serial port with DF1 protocol for PC connectivity, programming, and monitoring.
  • Power Supply: Integrated AC power supply for simplified installation and operation.
  • Safety Feature: Master Control Relay enhances safe system shutdown and control.
  • Processing: Supports throughput times of around 1.5 ms for 5000-instruction programs, ensuring responsive control.
  • Mounting Options: DIN rail and screw mounting supported for flexible installation.
  • Isolation: 1500 VDC isolation voltage provides robust electrical protection.
  • Size and Weight: Compact dimensions of 7.87 × 2.87 × 3.15 inches for space-constrained environments.
  • Reliability: EEPROM memory retains ladder logic and data during power loss without requiring a backup battery.

The 1761-L32BWA delivers the reliability and precision required for compact automation tasks in industrial and commercial applications.

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