1756-L55M23 | Allen-Bradley Logix5555 Processor, 1.5MB Non-Volatile Memory
1756-L55M23 | Allen-Bradley Logix5555 Processor, 1.5MB Non-Volatile Memory

1756-L55M23 | Allen-Bradley Logix5555 Processor, 1.5MB Non-Volatile Memory

Part #: 1756-L55M23 Manufactured by: Allen-Bradley
Regular price
$895.00
Sale price
$895.00
Regular price
1 in Stock
Condition: New-Surplus Original Box
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Product Overview
The 1756-L55M23 by Allen-Bradley is a Logix5555 Processor with 1.5MB non-volatile memory, offering robust performance for ...  Read more
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1756-L55M23 | Allen-Bradley Logix5555 Processor, 1.5MB Non-Volatile Memory
    1756-L55M23 | Allen-Bradley Logix5555 Processor, 1.5MB Non-Volatile Memory
1756-L55M23 | Allen-Bradley Logix5555 Processor, 1.5MB Non-Volatile Memory

Product Description P/N: 1756-L55M23

Description / Specifications

Description 

Allen Bradley ControlLogix Processor Module with 1.5 MB RAM and 1.5 MB Nonvolatile Memory.

 

Technical Specifications 

 

Brand Allen-Bradley
Manufacturer Rockwell Automation
Part Number 1756-L55M23
Series ControlLogix
Module Type Processor Module
RAM 1.5 MB
Nonvolatile Memory 1.5 MB
Maximum I-O 128,000
Maximum Analog I-O 4,000 Input, 2,000 Output
Program Scan Time 0.08 milliseconds
Backplane Current (5Volts DC) 1.23 Amps
Backplane Current (24 Volts DC) 14 milliamps
Vibration 10-500 Hertz
Relative Humidity 5-95 percent
Battery 1756-BA1 or 1756-BATM

  

 

Information About 1756-L55M23

The Allen-Bradley 1756-L55M23 is a ControlLogix Controller in the Logix5000 family of controllers. It has 1.5 KB of data and logic memory, 208 KB of I/O memory, and an integrated nonvolatile backup memory. The 1756-L55M23 has a Logix CPU as well as a backplane CPU to divide its resources. Application codes and messages are executed by the Logix CPU and the backplane CPU sends and receives data from the backplane and it communicates with I/O.

The 1756-L55M23 controller is connected to the workstation or another controller via the serial port. A 1756-CP3 serial cable is used to connect the controller to the workstation. For communication with other devices, it uses various networks like Ethernet/IP, ControlNet, DeviceNet, etc. The 1756-L55M23 can produce and consume system-shared tags over the EtherNet/IP or the ControlNet networks. One connection each is required for both the producer and the consumer.

The 1756-L55M23 controller has a multitasking feature which lets processing time be allocated to different operations in the application. It also contains programs for the group data and logic. It provides routines for encapsulating executable code in a single programming language. It supports Logix5000 programming languages both online and offline. In case of any I/O communication failure, it has an I/O LED that flashes green. It also contains a fault handler for diagnostics. The 1756-L55M23 supports the 1756-BA1 or the 1756-BATM battery, either of which need to be regularly maintained.


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.

IQElectro is not an authorized distributor.
QElectro 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 

Allen Bradley ControlLogix Processor Module with 1.5 MB RAM and 1.5 MB Nonvolatile Memory.

 

Technical Specifications 

 

Brand Allen-Bradley
Manufacturer Rockwell Automation
Part Number 1756-L55M23
Series ControlLogix
Module Type Processor Module
RAM 1.5 MB
Nonvolatile Memory 1.5 MB
Maximum I-O 128,000
Maximum Analog I-O 4,000 Input, 2,000 Output
Program Scan Time 0.08 milliseconds
Backplane Current (5Volts DC) 1.23 Amps
Backplane Current (24 Volts DC) 14 milliamps
Vibration 10-500 Hertz
Relative Humidity 5-95 percent
Battery 1756-BA1 or 1756-BATM

  

 

Information About 1756-L55M23

The Allen-Bradley 1756-L55M23 is a ControlLogix Controller in the Logix5000 family of controllers. It has 1.5 KB of data and logic memory, 208 KB of I/O memory, and an integrated nonvolatile backup memory. The 1756-L55M23 has a Logix CPU as well as a backplane CPU to divide its resources. Application codes and messages are executed by the Logix CPU and the backplane CPU sends and receives data from the backplane and it communicates with I/O.

The 1756-L55M23 controller is connected to the workstation or another controller via the serial port. A 1756-CP3 serial cable is used to connect the controller to the workstation. For communication with other devices, it uses various networks like Ethernet/IP, ControlNet, DeviceNet, etc. The 1756-L55M23 can produce and consume system-shared tags over the EtherNet/IP or the ControlNet networks. One connection each is required for both the producer and the consumer.

The 1756-L55M23 controller has a multitasking feature which lets processing time be allocated to different operations in the application. It also contains programs for the group data and logic. It provides routines for encapsulating executable code in a single programming language. It supports Logix5000 programming languages both online and offline. In case of any I/O communication failure, it has an I/O LED that flashes green. It also contains a fault handler for diagnostics. The 1756-L55M23 supports the 1756-BA1 or the 1756-BATM battery, either of which need to be regularly maintained.


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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