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Allen Bradley ControlLogix 1756-L84E-NSE

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1756-L84E-NSE

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The Allen-Bradley 1756-L84E-NSE Controller is a ControlLogix controller manufactured as part of the ControlLogix 5580 Controller series. It comes with a user memory capacity of 3 MB and with 2 GB nonvolatile memory which is optional.

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

Technical specifications for 1756-L84E-NSE

ManufacturerAllen Bradley
Product TypeController
Product LineControlLogix
Part Number1756-L84E-NSE
Weight2.00 lbs (0.91 kg)
User Memory3 MB
Nonvolatile Memory2 GB
Minimum Current Draw5 mA at 1.2V DC
Maximum Current Draw1.2 A at 5.1V DC
Thermal Dissipation21.2 BTU/hour
Power Dissipation6.2 W
Shock30 G
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Allen-Bradley manufactures the 1756-L84E-NSE ControlLogix Controller as part of the ControlLogix 5580 Controller product series. It features 3 MB of user memory and 2 GB of optional nonvolatile memory for additional storage. This controller operates on a current draw of 1.20 Amps at 5.1 Volts DC, and 5.0 milliamps at 1.2 Volts DC. The 1756-L84E-NSE Controller and other controllers in the ControlLogix 5580 Controllers series have a power dissipation rating of 6.2 Watts as well as 21.2 BTU per hour of rated thermal dissipation. The other notable features of this device include support for 32 controller tasks, support for all local input/output event triggers, and support for 1000 programs per task. This unit comes with an embedded Ethernet port and one USB port as its integral communication ports.

The 1756-L84E-NSE ControlLogix Controller comes with different communication options like the SynchLink, Remote I/O, Data Highway Plus, ControlNet, Ethernet/IP, DeviceNet, and third-party process and device communication networks. This controller also has support for different programming languages such as the structured text, relay ladder logic, sequential function chart, and function block diagram programming languages. The 1756-L84E-NSE controller has an operating shock of 30 g and a non-operating shock of 30 g. It is listed and certified for complying with the CSA, FM, Ex, RCM, IECEx, CE, KC, and EAC standards. The maximum operational temperature rating of this unit is 60 degrees Celsius for the standard chassis from Series C, and it is 50 degrees Celsius for the standard chassis from Series B.