Allen Bradley 1756-L84E-NSE ControlLogix Controller

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.

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Specification Sheet .pdf