VPX Power Backplane 3U 2Slot High Input Voltage

 

Part number: 2.H0002050 with Shelfmanager interface

Part number: 2.H0002061 without Shelfmanager interface

Key Features
  • Compliant to VITA 62.0
  • High Input Voltage 230VAC)
  • Input (max.): 35A
  • Power input: 3U-Power VITA 62
  • Output nominal:
    • VS1: 12VDC – 80A
    • VS2: 3V3 – 40A
    • VS3: 5VDC – 80A
    • 3V3AUX – 12A
    • ± 12VAUX – 3A
  • limited by Power-GND to 1360W (12V + 5V)
  • M4 studs for output 12V, 5V and GND
  • M3 studs for output 3,3V and 3,3VAUX
  • PCB size 128,5 mm x 129,09/(101,60) mm x 4,3 mm
  • Operating temperature: -40° - +85°C
  • Storage temperature: -55°C - +85°C
  • Flammability rating: UL94-V0
Layout
Connectors

XPSU

Connector XPSU

XSIG

VPX - Signal Connector from Power Backplane to Backplane (XSIG)

1,3: Return path for signals, grounded on VPX-Backplane
2: Failure in PSU (out, L)
4: System Reset (in, L)
5,6: User defined signals - for future use
7,8: Nuclear event detection
10-14: Sense for voltage adjustment

 

XI2CA

IPMB (A) Connector for VPX Power Backplanes (XI2CA)e to Backplane (XSIG)

1,3: Serial clock and data, IPMBA (SM0,SM1) of VPX
4: IPMB-Power is connected at VPX-Backplane
5: Not available from PSU

 

XI2CB

IPMB (B) Connector for VPX Power Backplanes (XI2CB)

1,3: Serial clock and data, IPMBA (SM2,SM3) of VPX
4: IPMB-Power is connected at VPX-Backplane
5: Not available from PSU

 

XCTR

Connector for control of VPX Power Backplanes (XCTR)

1,3: Return path for signals, grounded on VPX-Backplane
2: Enable PSU (in, L)
4: Inhibit PSU (in, L)

 

R15 is optional for continuous Power supply ENABLE-Signal

R27 is optional for access to 5V by XCTR connector

R28 is optional for access to 12V by XCTR connector

 

XCTR 2

Connector for control of VPX Power Backplanes (XCTR 2)

1,3: Return path for signals, grounded on VPX-Backplane
2: Enable PSU (in, L)
4: Inhibit PSU (in, L)

 

R15 is optional for continuous Power supply ENABLE-Signal

XAUX

Connector for auxiliary voltages (XAUX, XAUX_2)

1: Auxiliary voltage ~ 3.0 V (2.55-3.5V, for setups, volatile memories etc.)

 

XCTRX

Connector for 2-Slot VPX Power Backplane

1: Enable PSU1 (in, L)
2: Enable PSU2 (in, L)
3: Inhibit PSU1 (in, L)
4: Inhibit PSU2 (in, L)

 

X78

Connector Fans (X78)

X80A

Connector Schelfmanager (X80A)

X80B

Connector Schelfmanager (X80B)

SW1

Switch SW1

RA0, RA1 resistors are optional for fixed geographic address

SW2

Switch SW2

RA10, RA11 resistors are optional for fixed geographic address)

X75, X76, X77

Fan single Connectors (X75, X76, X77)