AMIKON INDUSTRIAL SUPPLY / CONTROLLOGIX 1756-PB72 DC Power Supply ⚡ 01 / PRODUCT OVERVIEW Powering the ControlLogix Chassis The 1756-PB72 converts its supplied DC input into the backplane power rails used by compatible ControlLogix chassis modules. Before sourcing a replacement, confirm the installed catalog number, chassis type, input supply and required backplane capacity. DC POWER CHASSIS MOUNTED BACKPLANE SUPPLY IDENTIFICATION / 02 1756-PB72 MANUFACTURER Allen-Bradley