VPX Power Backplane 6U 1Slot High Input Voltage

 

Part number: B1961AM220

Key Features
  • Compliant to VITA 62.0
  • High Input Voltage (85 - 265V AC)
  • Input (max.): 30A limited by P(Out = )
  • Power input: 6U-Power VITA 62
  • Output (max.): 2295 - 7155W (90% eff.)
  • Output nominal:
    • 80A (12V, 960W)
    • 80A (5V, 400W)
    • 40A (3V3AUX, 132W),
  • limited to 1492W
  • M4 studs for output 12V, 5V, 3,3VAUX and GND
  • PCB size 128.5 mm x 161,85 mm x 4.3 mm
  • Operating temperature: -40° - +85°C
  • Storage temperature: -55°C - +85°C
  • Flammability rating: UL94-V0
Layout
Connectors

XPSU0

Connector XPSU0

XPSU1

Connector XPSU1

R4, R5, R6, R7, R8, R9, is optional if sense lines cannot be connected

XIN1+XIN2

DC or AC Input Voltage Connector for VPX Power Backplane 6U (XIN1 + XIN2)

1: CASE GND
2,3: Input voltage 36 - 500V (AC/DC)

 

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)

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


R28 is optional for access to 12V by XCTR connector

XAUX

Connector for auxiliary voltages (XAUX)

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

 

SW1

Switch SW1

RA0, RA1 resistor are optional for fixed geographic address

SW2

Switch SW2

RA3 RA4, RAP resistors are optional for fixed geographic address, RA2=1K2