StruxureWare / SmartStruxure Power Supply 24 VAC or 21-30 VDC.
StruxureWare / SmartStruxure
Power Supply 24 VAC or 21-30 VDC
Modular and scalable system
This power supply supports the Automation ServeråÊand its family of I/O modules. This modular systemåÊdelivers power and communications on a commonåÊbus. Connecting modules is a one-step process:åÊjust slide the modules together using the built-inåÊconnectors.
A 30 W power supply can deliver power to theåÊAutomation Server and a number of I/O modulesåÊcalculated from the Power Budget Table (located onåÊpage 3). If more I/O modules are needed, anotheråÊpower supply can be added to the bus. The poweråÊsupplies are isolated from each other while alsoåÊproviding communication pass-through.
The power supply input (from main power) andåÊoutput (to modules) are galvanically isolated. ThisåÊremoves the risk of damage due to earth currentsåÊand permits the input power to be wired withoutåÊconcern for polarity matching.
When a power supply moduleÛªs load (total load ofåÊAutomation Server, I/O modules, communicationåÊmodules) exceeds its rating, the power supply willåÊprotect itself from being damaged.
Patented two-piece design
Each module can beåÊseparated from itsåÊterminal base to allowåÊthe site to be wiredåÊprior to the installationåÊof the electronics.åÊThe patented lockingåÊmechanism serves asåÊhandles for removingåÊthe module from itsåÊbase. All critical components have a protectiveåÊcover that permits natural convection coolingåÊto occur.