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GE / IP FANUC Series 90/30 In Stock

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Other Available Revisions for the 1756-L81EK 1756-L81EK/A

Common misspellings:
  • l756-L81EK
  • 1756-181EK
  • 1756-Lb1EK
  • 1756-L8lEK
  • 1756L81EK

Technical Specifications for 1756-L81EK

BrandAllen-Bradley / Rockwell Automation
Part Number1756-L81EK
DescriptionControlLogix controller
Programs1000 per task
Local Event TriggersYes
Ethernet Speed10/100/1000 Mbps
Temperature0-60 degrees Celsius
User Memory3 MB
Thermal Dissipation21.2 BTU/hr
Power Dissipation6.2 Watts

The 1756-L81EK controller is an industrial ControlLogix standard controller by Allen-Bradley. The controller helps to control different application processes and address I/O points. The ControlLogix controller is installed on the I/O chassis of the system. It is able to monitor and control I/O across the backplane in the system. The 1756-L81EK controller is able to manage 32 tasks at a time and support 1000 programs per task. There is no limit for local I/O event triggers. For internal networking and communication, the controller is equipped with a single USB port and an embedded Ethernet port that supports high speed transfers. It supports speeds of up to 10/10/1000 Mbps. The 1756-L81EK controller supports different message rates with advanced integrity and confidentiality. 

The front part of the 1756-L81EK controller has a display panel that can show 4 alpha-numeric characters at a time. The outer body of the controller is conformally coated to protect it from harsh environmental conditions. The controller should be used in a temperature range between 0 and 60 degrees Celsius in cold or temperate climates and at a maximum temperature of 50 degrees Celsius in climates with dry heat. The 1756-L81EK controller is designed with 16 inputs and 8 outputs. The controller comes with 3 MB of user memory and it supports 2 GB of non volatile memory. The current draw rating of the module is 5 milliamps at 1.2 Volts DC, and 1.20 Amps at 5.1 Volts DC. The controller dissipates 6.2 Watts of power and it has a thermal dissipation rating of 21.2 BTU per hour. The isolation voltage is set at 50 Volts continuous with basic insulation. The 1756-L81EK controller is compact in size and weighs 0.868 pounds.

The 1756-L81EK controller is a ControLogix controller by Allen-Bradley. It can manage 32 tasks at a time.

F.A.Q for 1756-L81EK

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