Description:
The QRPS48-CH/R chassis holds 1 or 2 pairs of QRPS48-CV converter modules. This chassis backplane contains the circuitry to provide either (1) or (2) redundant +24 or +28 VDC outputs from 2 separate -48 VDC inputs.
The QRPS48-CH/4 chassis holds up to (4) independent output QRPS48-CV converter modules. The backplane contains the circuitry to provide up to (4) +24 or +28 outputs from a single -48 VDC input. The converters in the multiple output model operate independently and each will provide up to 2 amperes of current output.
The rear-panel of either chassis provides access to both normally open and normally closed "form C" dry contacts for alarm status monitors. The relay is energized during normal operation. Either chassis occupies only one vertical rack unit of space. Normal rack mounting is below the amplifier or other device to be powered from the unit. |
Features:
Optional redundant 2-ampere power
Optional redundant -48 volt inputs
Hot-swappable power modules
Optional Diode “OR’ed” output
Output power monitor by LED color
Form “C” relay alarm contacts
24/28 volt output jumper on module
UL & NEBS-FR-2063-CD compliant |