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1756-l73s

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Rockwell Disclaimer: The product is used surplus. PDF Supply 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 PDF Supply 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, PDF Supply 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. PDF Supply 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. PDF Supply also makes no representations as to your right to install any such firmware on the product. PDF Supply 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.

PDF Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with PDF Supply's 1-year, 2-year, or 3-year warranty.

Original Packaging

$4228

9 In Stock

1 Yr PDF Supply warranty

What is Original Packaging?

Ships .

Refurbished

$2250

Save $1,978

6 In Stock

1 Yr PDF Supply warranty

What is Refurbished?

Ships .

Other Available Revisions for the 1756-l73s 1756-l73s//A1756-l73s//B

Common misspellings:
  • l756-l73s
  • 1756-173s
  • 1756l73s

Technical Specifications for 1756-l73s

BrandAllen-Bradley / Rockwell Automation
SeriesControlLogix
Part Number1756-L73S
Product TypeController Module
User Memory8 MB
Safety Memory4 MB
I/O Memory0.98 MB
Optional Nonvolatile Memory Storage1 GB (1756-SD1 Module)
Current Draw at 1.2 Volts DC5 mA
Power Dissipation2.5 W

About 1756-l73s

The 1756-L73S controller module is a ControlLogix controller that has been designed by Allen-Bradley/Rockwell Automation. This controller has been included in the 1756 product line. This controller is widely known for providing safety features and at the same time, it comes with several safety communications options such as the EtherNet/IP, ControlNet, and DeviceNet communication networks. This controller works with different network connections and network modules and it does not have a specific number of nodes that are supported by the Ethernet/IP network. The controller does not support redundancy setups but it can be used with different programming languages such as the Relay ladder RLL, structured text, and function block diagram programming languages. The Allen-Bradley 1756-L73S ControlLogix controller works as a primary controller in its host system and it is meant to be paired with a safety partner module according to the specifications and requirements of the application.

The Allen-Bradley 1756-L73S ControlLogix controller comes with a user memory capacity of 8 megabytes and a safety memory capacity of 4 megabytes. This controller also comes with an I/O memory of 0.98 megabytes and an optional nonvolatile memory storage module that is available in the accessories catalog. This specific controller operates with a current draw of 5 milliamps at a voltage of 1.2 Volts DC and it has a power dissipation rating of 2.5 Watts. The Allen-Bradley 1756-L73S ControlLogix controller provides an isolation voltage rating of 30 Volts. The controller occupies 2 slots in the chassis when it is installed. It has a weight of 0.25 kilograms and it can be wired through 3 USB ports. The controller does not come enclosed in any protective housing. 

The Allen-Bradley 1756-L73S ControlLogix controller has been designed to be mounted on a chassis and it comes with different communication capabilities. It is used for safety applications.

F.A.Q for 1756-l73s

PDF Supply sells used surplus products. PDF Supply is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by PDF Supply come with PDF Supply’s 1-year, 2-year, or 3-year warranty and do not come with the original manufacturer’s warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

Rockwell Disclaimer: The product is used surplus. PDF Supply 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 PDF Supply 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, PDF Supply 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. PDF Supply 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. PDF Supply also makes no representations as to your right to install any such firmware on the product. PDF Supply 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.