The Allen-Bradley 1756-L73SXT by Rockwell Automation is a ControlLogix GuardLogix Controller, featuring 0.98 MB I-O and 9 MB user memory. It supports up to 128,000 digital I-Os, 4,000 analog I-Os, and operates with minimal power, consuming just 5 mA at 1.2V DC and 800 mA at 5.1V DC. Manufacturer Rockwell Automation Brand Allen-Bradley Part Number/Catalog No. 1756-L73SXT Series ControlLogix Module Type GuardLogix Controller I-O Memory 0.98 MB User Memory 9 MB Maximum I-O 128,000 Maximum Analog I-O 4,000 Maximum Digital I-O 128,000 Current Draw (1.2 Volts DC) 5 Miliamperes Current Draw (5.1 Volts DC) 800 Miliamperes Power Dissipation 2.5 Watts Thermal Dissipation 8.5 BTU per hour Isolation Voltage 30 Volts Continuous Enclosure None (Open-Style)
