1756-L73XT/B ControlLogix-XT controller

This Allen Bradley 1756-L73XT is a ControlLogix-XT controller. The controller functions similar to other ControlLogix controllers in that it consists of a control and communication system and it is coated to protect against harsh and corrosive environments. The 1756-L73XT can withstand temperatures between -20 and 70 degrees Celsius when used with the FLEX I/O-XT. The controller has 8 MB user memory and 0.98 MB I/O memory. This 1756-L73XT battery is not replaceable. The controller consumes 800 mA at 5.1V AC and 5 mA at 1.2V AC. The controller has a power consumption of 2.5W and a heat dissipation of 8.5 BTU/ hour. The 1756-L73XT has a continuous isolation voltage of 30 V from the USB port to the backplane and basin insulation, which has been tested to withstand up to 500V AC for 60 seconds. The controller’s USB can reach full speed of 12 Mbps. The device weighs about 0.25kg and is one slot wide. In any slot, its module position is chassis based. For low-temperature applications, only the 1756-A4K, 1756-A7K, 1756-A10K, 1756-A13K, or 1756-A17K chassis are used. For general purposes, 1756-A7XT and 1756-A10XT are recommended. This 1756-L73XT has no power redundancy, but does have a standard power supply. These include the 1756-PAXT, 1756-PA30XT, 1756-PBXT, and 1756-PB30XT, cable categories with 3-on USB ports.