1756-L72S

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The Allen-Bradley 1756-L72S is a high-performance ControlLogix GuardLogix Controller part of Rockwell Automation's lineup. Boasting 4 MB user memory and 0.98 MB I-O memory, it can accommodate up to 128,000 digital I-O with expansions for 4,000 analog I-O. It operates efficiently with a low power dissipation of 2.5 Watts. Manufacturer Rockwell Automation Brand Allen-Bradley Part Number/Catalog No. 1756-L72S Series ControlLogix Module Type GuardLogix Controller I-O Memory 0.98 MB User Memory 4 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) UPC 10885630016471 Show more