RPS6U 200-582-200-021 rack power supply
DESCRIPTION：
The RPS6U rack power supplies are designed for machinery protection systems and condition and performance monitoring systems. RPS6U 200-582-200-021 is 24 VDC version.
The RPS6U is installed in the front of the system rack (ABE04x), which has a standard height of 6U, and connects via two high-current connectors to the VME bus of the rack’s backplane. The rack power supply provides +5 VDC and ±12 VDC to all cards in the rack via the backplane.
One or two RPS6U rack power supplies can be installed in the system rack. A rack can have two RPS6U rack power supplies installed for different reasons: in order to support rack power supply redundancy or in order to supply power to the cards (non-redundantly).
One RPS6U power supply installed operates non-redundantly (without rack power supply redundancy) and can support a full rack of cards, such as 12 x MPC4 / IOC4T card pairs or 12 x XMx16 / XIO16T card pairs.
Two RPS6U power supplies installed can operate redundantly (with rack power supply redundancy) for a full rack of cards. This means that if one RPS6U fails, the other will provide 100% of the power requirement and the rack will continue to operate, thereby increasing the availability of the machinery monitoring system.
Alternatively, two RPS6U power supplies installed can operate non-redundantly (without rack power supply redundancy). Typically, this is only necessary for a full rack of cards in applications where the operating environment requires RPS6U output power derating.
Various versions of the RPS6U rack power supply exist, allowing a rack to be powered from external AC or DC mains supplies with a range of supply voltages.
A power supply check relay, available at the rear of the rack, indicates that the power supplies are operating normally. Refer to the ABE040 and ABE042 the rack data sheet for additional information on power supply check relays.
In applications where the  rack is powered by an AC mains supply, a  auxiliary sensor power supply (ASPS) can also be included in the rack. The ASPS provides +24 VDC outputs which can be used by external hardware such as front-end transducers, signal conditioners and galvanic separation units.
Rack power supply RPS6U Ordering Information: