1756-L71

Product ID:228025
Updated: 2026/4/3
Rockwell Automation 1756-L71

Key Features

  • 11. High Performance and Versatility: The Allen Bradley 1756-L71 is designed to handle high-performance motion drives via EtherNet/IP or SERCOS interfaces, making it suitable for complex automation tasks.;
  • 22. Enhanced Monitoring: Equipped with a 4-character alphanumeric display, this controller allows for easy monitoring of run-time information and controller diagnostics, ensuring quick troubleshooting and maintenance.;
  • 33. Flexible Memory Options: With 2 MB of user memory and 0.98 MB of I/O memory, the 1756-L71 provides ample storage for programs and data, supporting up to 1000 programs per task.;
  • 44. Robust Connectivity: This controller supports multiple communication protocols including DeviceNet, ControlNet, EtherNet/IP, and Data Highway Plus (DH+), ensuring seamless integration with various industrial systems.;
  • 55. Reliability and Redundancy: The 1756-L71 offers full controller redundancy support when paired with a similar controller in the same ControlNet network, enhancing system reliability and uptime.
Product Details
1756-L71
Rockwell Automation

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Dimension Unit
CM
Weight Unit
KG
Weight
0.37
Stock Status
STOCKED
Dimension Length
23.749
Dimension Width
18.161
Lead Time
5
Dimension Height
5.461
Quick Turnaround
false
Preferred Availability
true
Repairable
REPAIRABLE
Replacement Battery
1756-ESMCAP
Power Supply
5ma @ 1.2V DC, 800ma @ 5.1V DC
Non Volatile Memory Option
Secure Digital
Motion Axis Supported
100
Local Programming Port
1 USB
Embedded Network Port
No

Specifications may be subject to change without notice