Allen Bradley 1756-L82EXT ControlLogix-XT Controller

The 1756-L82EXT Controller is a ControlLogix-XT controller manufactured by Allen Bradley as a member of the ControlLogix-XT Controllers product line. These controllers and the standard ControlLogix controllers work in a similar way. The ControlLogix-XT series controllers are intended for machine controlling and for communication system components and they are conformally coated for protection when they are exposed to hazardous and corrosive environments. The Allen Bradley 1756-L82EXT Controller can tolerate temperatures ranging from -20 to 70 degrees Celsius when it is used with the Flex I/O-XT devices. On the other hand, when this device is used independently, it can tolerate a -25 to 70 degrees Celsius temperature range. This unit can handle 32 controller tasks and 1000 programs per task. Other notable features and specifications of this ControlLogix-XT controller include built-in communication ports which are 1 USB port and an embedded Ethernet port.

The Allen Bradley 1756-L82EXT ControlLogix-XT Controller has multiple communication options including the DeviceNet, Data Highway Plus, Ethernet, Remote I/O, and SynchLink communication networks. It also supports different programming languages like the Structured Text, Relay Ladder Logic, Sequential Function, and Function Block Diagram programming languages. The 1756-L82EXT Controller has a user memory capacity of 5 MB, and 2 GB of optional nonvolatile memory. It operates on a current draw of 5 milliamps at 1.2 Volts DC and 1.20 Amps at 5.1 Volts DC. It has a thermal dissipation rating of 21.2 BTU per hour and a power dissipation rating of 6.2 Watts. It also features a vibration rating of 2 g at 10 to 500 Hertz, and a shock rating of 30 g.

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Specification Sheet .pdf