The Allen-Bradley 1756-A7 is a versatile and robust seven-slot chassis essential for the ControlLogix Programmable Automation Controller platform, facilitating seamless backplane connections and accommodating various module installations. This chassis supports slim, standard, and power supplies, with the power supply slot conveniently positioned on the left, and it ensures easy mounting via four tabs onto an enclosure's subpanel. With dimensions of 50.8 x 60.9 x 20.3 cm and a weight of 1.10 kg, it offers reliable performance with a power dissipation of 4.5 Watts and maximum backplane current capacities of up to 15 A at 5.1 VDC, enhanced by comprehensive grounding options for both functional and protective earth.
