1761-L32BWA | Allen-Bradley MicroLogix 1000 120/240VAC, 20-In-24VDC/12-Out-Relays
1761-L32BWA | Allen-Bradley MicroLogix 1000 120/240VAC, 20-In-24VDC/12-Out-Relays
1761-L32BWA | Allen-Bradley MicroLogix 1000 120/240VAC, 20-In-24VDC/12-Out-Relays
1761-L32BWA | Allen-Bradley MicroLogix 1000 120/240VAC, 20-In-24VDC/12-Out-Relays
1761-L32BWA | Allen-Bradley MicroLogix 1000 120/240VAC, 20-In-24VDC/12-Out-Relays
1761-L32BWA | Allen-Bradley MicroLogix 1000 120/240VAC, 20-In-24VDC/12-Out-Relays
    1761-L32BWA | Allen-Bradley MicroLogix 1000 120/240VAC, 20-In-24VDC/12-Out-Relays
    1761-L32BWA | Allen-Bradley MicroLogix 1000 120/240VAC, 20-In-24VDC/12-Out-Relays
1761-L32BWA | Allen-Bradley MicroLogix 1000 120/240VAC, 20-In-24VDC/12-Out-Relays
1761-L32BWA | Allen-Bradley MicroLogix 1000 120/240VAC, 20-In-24VDC/12-Out-Relays

1761-L32BWA | Allen-Bradley MicroLogix 1000 120/240VAC, 20-In-24VDC/12-Out-Relays

Part #: 1761-L32BWA Manufactured by: Allen-Bradley
$736.00
$736.00
3 in Stock
Condition: New-Surplus Original Box
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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 series programmable logic controller (PLC) with 32 I/O points. It combines compact design, integrated memory, and flexible connectivity, making it suitable for small-scale automation applications.

 

 

Technical Specifications 

Brand Allen-Bradley
Series MicroLogix 1000
Part Number 1761-L32BWA
Manufacturer Rockwell Automation
I/O Count 32 points
Memory 1 K EEPROM composed of approximately 737 instruction words and 437 data words.
Input Type 24 Volts DC
Communication port RS232
Safety Feature Master Control Relay
Protocol DF1
Product Type Programmable Logic Controller (PLC)
Digital Outputs 12 Contact Outputs
No. of Inputs Twenty (20) sinking and sourcing inputs
Isolation Voltage 1500 Volts DC
Input Voltage Type 14 - 30V dc
Output Type Twelve (12); Relay
Mounting DIN Rail/mounting screws
Power Supply 120/240 Volts AC
Inrush Current 30A for 4 ms
Operating Frequency 47-63 Hz
Input Power 16 VA @ 120 VAC; 22 VA @ 240 VAC
Minimum Power Cycles 50,000
Operating Shock 10 G
Non-Operating Shock 20 G
Measurements 7.87 x 2.87 x 3.15 inches

  

 

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.


 

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 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 series programmable logic controller (PLC) with 32 I/O points. It combines compact design, integrated memory, and flexible connectivity, making it suitable for small-scale automation applications.

 

 

Technical Specifications 

Brand Allen-Bradley
Series MicroLogix 1000
Part Number 1761-L32BWA
Manufacturer Rockwell Automation
I/O Count 32 points
Memory 1 K EEPROM composed of approximately 737 instruction words and 437 data words.
Input Type 24 Volts DC
Communication port RS232
Safety Feature Master Control Relay
Protocol DF1
Product Type Programmable Logic Controller (PLC)
Digital Outputs 12 Contact Outputs
No. of Inputs Twenty (20) sinking and sourcing inputs
Isolation Voltage 1500 Volts DC
Input Voltage Type 14 - 30V dc
Output Type Twelve (12); Relay
Mounting DIN Rail/mounting screws
Power Supply 120/240 Volts AC
Inrush Current 30A for 4 ms
Operating Frequency 47-63 Hz
Input Power 16 VA @ 120 VAC; 22 VA @ 240 VAC
Minimum Power Cycles 50,000
Operating Shock 10 G
Non-Operating Shock 20 G
Measurements 7.87 x 2.87 x 3.15 inches

  

 

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.


 

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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