1756-L72

Product ID:229817
Updated: 2026/4/3
Rockwell Automation 1756-L72

Key Features

  • 11. High Memory Capacity: The 1756-L72 features 4MB of user memory, ensuring ample space for complex control logic and data storage.;
  • 22. Extensive I/O Capabilities: It supports up to 128,000 digital I/O and 4,000 analog I/O, making it suitable for a wide range of industrial applications.;
  • 33. Programmability: The controller is programmable with Studio 5000 Logix Designer, providing a robust and user-friendly programming environment.;
  • 44. Multi-Protocol Support: It supports various communication protocols such as EtherNet/IP, ControlNet, DeviceNet, and Data Highway Plus, ensuring seamless integration with different systems.;
  • 55. Reliability and Durability: The 1756-L72 is designed for reliability and durability, with a secure digital non-volatile memory option and a removable energy storage module for power backup.
Product Details
1756-L72
Rockwell Automation

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Dimension Unit
CM
Weight Unit
KG
Weight
0.385
Stock Status
STOCKED
Dimension Length
26.162
Dimension Width
16.129
Lead Time
5
Dimension Height
7.239
Quick Turnaround
false
Preferred Availability
true
Repairable
REPAIRABLE
Size
4.0 mb
Replacement Battery
1756-ESMCAP
Non Volatile Memory Option
Secure Digital
Local Programming Port
1 USB
Embedded Network Port
No

Specifications may be subject to change without notice