1761-L32BBB

Urgent Automation is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply.

Product comes with Urgent Automation's 1-year warranty.

Rated 4.7 with 8 reviews

Rockwell Disclaimer: The product is used surplus. Urgent Automation is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Urgent Automation is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Urgent Automation makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Urgent Automation also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Urgent Automation also makes no representations as to your right to install any such firmware on the product. Urgent Automation will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.


1761-L32BBB

Description: The 1761-L32BBB is an MicroLogix Controller under the Bulletin 1761 product family. It is powered by a DC input source and has an embedded 32 I/O points .

Urgent Automation is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply.

Product comes with Urgent Automation's 1-year warranty.


Description: The 1761-L32BBB is an MicroLogix Controller under the Bulletin 1761 product family. It is powered by a DC input source and has an embedded 32 I/O points .


Rated 4.7 with 8 reviews







About 1761-L32BBB

The Allen-Bradley 1761-L32BBB is a miniature Programmable Logic controller (PLC) with embedded Input and Output channels for implementing automated binary controls of machines and processes. It is included to the obsolete product family of Bulletin 1761 MicroLogix 1000. It operates in DC voltage input and power supply. The PLC ships with a total of 32 I/O. It has 20 Discrete DC input with ON DC Voltage range of 14-26.4 VDC. Limit switches, relay contacts while the outputs are comprised of 10 Field Effect Transistor (FET) output and 2 Relay outputs. Inside the controller, these physical I/O channels are connected through Data Files in which they are given software addresses. These addresses can be accessed using drag and drop operation with the RSLogix500 software. Alternatively, it can be programmed with MicroLogix 1000 Hand Held Programmer however, it doesn’t present the same advantage of programming the controller using a windows based application. The controller has an internal memory of 1K-word Electrically Erasable Programmable Read-Only Memory (EEPROM). This is the memory area where the program created in RSLogix is stored. The controller a relatively fast scan time of 2ms and I/O scan time of 0.21ms. It is powered by a 20.4-26.4DC source. It is equipped with RS232 port operating in DF1 protocol. It supports horizontal mounting to a NEMA enclosure. At a minimum, an enclosure that provide protection from environmental mechanical and electrical elements such as Temperature, shock, Vibration, noise is required to maximize the lifespan of the controller.

Technical specifications:


Manufacturer: Rockwell Automation
Brand: Allen-Bradley
Product Family: MicroLogix
Product Type: Compact Controller
Part Number: 1761- L32BBB
Number of I/O: 32
Number of Discrete Inputs:20 DC Input
Numer of Discrete Outputs:12 Relay
Power supply: 20.4-26.4Vdc
Isolation Voltage:1500 VAC
Power cycles:50,000 minimum
Memory:1 K EEPROM composed of approximately 737 instruction words and 437 data words.
Communication port: RS232 (DF1)
Manufacturer: Rockwell Automation
Brand: Allen-Bradley
Product Family: MicroLogix
Product Type: Compact Controller
Part Number: 1761- L32BBB
Number of I/O: 32
Number of Discrete Inputs:20 DC Input
Numer of Discrete Outputs:12 Relay
Power supply: 20.4-26.4Vdc
Isolation Voltage:1500 VAC
Power cycles:50,000 minimum
Memory:1 K EEPROM composed of approximately 737 instruction words and 437 data words.
Communication port: RS232 (DF1)
Common misspellings:
  • l761-L32BBB
  • 176l-L32BBB
  • 1761-132BBB
  • 1761-L328BB
  • 1761-L32B8B
  • 1761-L32BB8