PS SERIESPSVA6UTPU115P1200-X
VPX AC/DC POWER SUPPLY- AC/DC converter- Vita 62 compliant- Up to 1200W- 6U VPX form factor
Applications- SixMilitary
outputs(Airborne, ground-fix, shipboard), Ruggedized, Telecom, Industrial
Special Features• VITA 62/6U• High efficiency• Input / Output isolation• Remote sense• EMI filters included
Electrical Specifications
AC Input
115VAC ± 10%• Fixed switching frequency• I2C/IPMI communication• External Inhibit & Enable• Parallel configuration• Indefinite short circuit
protection with auto-recovery• Over-voltage shutdown with
auto-recovery• Over temperature shutdownwith auto-recovery

DC Outputs (standard version)

Isolation
500VDC Input to Output

P01*
12V/35A Sense
P02*
12V/35A Sense
P03
5V/12V/40ASense
3.3V_Aux 3.3V/15A Sense

400Hz Three-Phase

Ride-through normal transient

500VDC Input to Case
500VDC Output to Case

+12V_Aux +12V/1A-12V_Aux -12V/1A

IAW MIL-STD-704B-F

Total power output: 1200W
Line/Load regulation
See Table 2 on page 6

Current Sharing
Optional for VS# Outputs
ACS or PCS

EMC
Designed to meet MIL-STD-461F
CE102, CS101, CS114, CS115 &CS116.¹

Ripple and Noise
Less than 50mVp-p, typical (max.
1%), measured across 0.1µF and
10µF on Load

Load Transient Overshoot andundershoot
Output dynamic response up to
5% at step load of 60%-90%.
Output return to steady statedwithin 300-500µSec

Efficiency
Typical 89% (Nominal line,
nominal load, room temperature)

System Management
I2C/IPMI protocol available
voltages, currents andtemperature for all
voltages (GAx, SCL, SDA)
1.

Power Factor for≥ 0.87 (Full load

CE102 Deviation under 50KHz. Contact company for available options*P01and P02 outputs can be connected in parallel to achieve a single 12V/70A output

Markets & Applications
Military : airborne, ground-fix, shipboard

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Ruggedized, Telecom, Industrial

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PS SERIES: PSVA6UTPU115P1200-X
Protections (Thresholds and protections can be modified / removed – please consult factory).
Input
OutputGeneral• Inrush Current Limiter:• Active or Passive Over-Voltage • Over-Temperature Protection:
peak value of 5 x IIN for inrush
Protection Set to engage at
Shutdown at temperature ofcurrents lasting longer than
110%-130% of nominal+100°C ± 5°C.
100μs.
voltage.
Automatic recovery when
• Under Voltage Lock-Out
temperature drops below
Unit shuts down when input• Overload / Short Circuit+90°C ± 5°C.
voltage is below 70Vrms ± 5Vrms.
Protection
Measured at Unit edge.
• Catastrophic Failure Protection Continuous Hiccup protection(110-130%) for VS#.
Fuses are available to protect
Aux Typical:
from catastrophic failure. The
3.3Vaux / 20A
fuses are rated not to engage
12Vaux. 1.5A-2A
due to any normal type
-12Vaux. 2.5A-3A
operation.

Environmental
Designed to meet MIL-STD-810G and VITA 47
Temperature
Operating: –55°C to +85°C(at plug-in card edge, IAW
VITA 62 CC4)
Storage: –55°C to +125°C

AltitudeSalt Fog
810G Method 500.5, Procedure II Method 509.5(Operational) & VITA 47 para. 4.7
60,000 ft.

Humidity
810G Method 507.5 & VITA 47
Para. 4.6
Up to RH 95%

Vibration
810G Method 514.6 Procedure I
Figure 514.5C-17. Generalminimum integrity exposure.
(1 hour per axis
& VITA 47 Vibration Class V2 52000Hz, 0.04g2/Hz

Shock
810G Method 516.6 Procedure I& VITA 47 Shock Class OS1
Saw-tooth, 20g peak, 11ms.

Reliability> 314,000 hours, calculated per
MIL-STD-217F Notice 2 at +65°C
at wedge lock edge, Ground
Fixed

Environmental Stress Screening (ESS)

Including random vibration and thermal cycles is also available. Please consult factory for details.

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PS SERIES: PSVA6UTPU115P1200-X
Functions and Signals (according to VITA 62.0)

Notes:

Signal NameType

Description

FAIL*

OutputIndicates to other modules in the system that a failure has occurred in
one of the outputs. Please refer to Figure 2 ¹

SYSRESET*

OutputIndicates to other modules in the system that all outputs are within theirworking level. Please refer to Figure 2 ¹

INHIBIT*Input

ENABLE*

Input

GA0÷4*, GAP**

Input

Controls power supply outputs.
This signal in conjunction with INHIBIT controls the outputs.
Please refer to Table 1 and Figure 1 ¹Controls power supply outputs.
This signal in conjunction with INHIBIT controls the outputs.
Please refer to Table 1 and Figure 1 ¹
Used for geographical addressing.
GA2 is the most significant bit and GA0 is the least significant bit. ¹
I2C bus Clock and Data respectively.
Through this bus the voltage and temperature readouts can beshared.¹

SCL, SDA

Bidirectional

REF_CLK

Input

VOUT SENSE

Input

The SENSE is used to achieve accurate load regulations at load terminals(this is done by connecting the pins directly to the load’s terminals).

Alert Bit

OutputIndicates to other modules in the system about Input Voltage loss. Pleaserefer to Figure 2 ¹

Active Current Share

Bidirectional

Support Active current share between Outputs.
See Current Share para. ¹ ² ³

PO#_SHARE

Bidirectional

Support Passive current share between
Outputs¹

The REF_CLK signal is used to allow the power supply frequency to sync
with the system frequency. ¹

1. Signal referenced to SIGNAL RTN.
2. When not used leave open
3

In Passive or Non-Current share Current Share configuration, this pin is Internally Disconnected.

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Table 1 – Inhibit and Enable Functionality
INHIBIT*

Low

Low

High

High

ENABLE*

Low

High

Low

High

VS1, VS2, VS3, ±12VAux

OFF

OFF

ON

OFF

3.3V_AUX

ON

OFF

ON

OFF

Figure 1 – Inhibit and Enable Input stage

Inhibit / Enable Input Stage

Figure 2 – SysRst and Fail Bit Output Stage

SysReset / Fail bit Output Stage

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PS SERIES: PSVA6UTPU115P1200-X

Detailed Information
1. Input Voltage Operation.

The PSVA6UTPU115P1200-X steady state operation is per Mil-STD-704. Unit will work thorough all
Normal Transients per Mil-STD-704 B-F, protected to all other transients and interrupts.

2. Outputs Voltage Regulation

The PSVA6UTPU115P1200-X contains accurate internal sense lines to keep output voltage at less than 3%
regulation for all Line / Load and temperature range (see Table 2).
Output12V/25A

5V/30A

3.3V/20A

3.3VAux/5A

12VAux/1A(-)12VAux/1A

Voltage
Range

11.85 – 12.15

4.9 – 5.1

3.28 – 3.42

3.2 – 3.4

11.65 – 12.15(-)11.85 – (-)12.15

Table 2: Outputs voltage regulation. Temperature -55°C – 85°C

2.1 Sense Lines

Sense Lines are provided for VS1, VS2 and VS3 output to compensate line voltage drop.
Sense Lines proper connection is shown in Figure 3.
Each VS# output has its own Sense Lines, additional common Sense RTN Line isprovided for all VSx Outputs (VITA 62 Standard).

Contact Factory for Sense configuration different than the VITA 62 standard
Note: when two or three VS# have the same configuration (e.g. VS1 and VS2 are both 12V), sense lines of those outputs
will be shorted internally.

Figure 3: PSVA6UTPU115P1200-X Sense line connectionwww.amphenol-socapex.com
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3. Current Share (C.S)

Two VS# outputs can be configured as current share to double the output current.
It is also possible to support parallel configuration of two units. VS1, VS2 and VS3 will current
share with about 5-10% load balance.
All Aux Outputs can be paralleled, but would not support current sharing.
The unit can support two methods of current sharing:

3.1

Passive Current Sharing (P.C.S)

Current sharing is done in open loop, output voltage drops as a function of output load.
For Output to be P.C.S, PO#_SHARE Pins should be connected between two units.

3.2

3.3

Active current sharing (A.C.S)
Current sharing is done in a closed loop. All paralleled outputs are comparedand feedback is used to balance their load current. The result is a more stable,
less sensitive output voltage without voltage drop.
Current share connection between two Units.

3.3.1 Passive Current Share:
For a required output to P.C.S please connect the following Pins between the two units• PO#_Sense & PO#_Sense_RTN• PO#_SHARE
Note: if two outputs of a unit are configured as paralleled, the Pins above areinternally shorted.
3.3.2 Active Current Share:
For a required output to A.C.S please connect the following Pins between the two units• PO#_Sense & PO#_Sense_RTN• PO#_SHARE
M4067
SERIESVPX AC/DC POWER SUPPLY
• PO
#_ACS
Note: if two outputs of a unit are configured as paralleled, the Pins above are internally shorted

Typical ACS Dynamic Load of Two 12V Paralleled Outputs

Note 1: When Not used, A.C.S can be left open.
When ordering P.C.S or Non-Current Share unit, those pins are Internally disconnected

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4. IPMI Protocol ¹
Electrical Parameters
Vcc:
3.3VDC
Pull-up:
2.2kOhm Input capacitance: 100pf
Slave Device Addressing-

256 address spaces
Baud rate: 200kHz maximum
7 Bit Protocol
Support Slot Addressing per VITA 62
Support Global Address 10100101 R/W

-

MSB
A6
1
1

A5/*GAP00

A4/*GA41
00

A3/*GA3
0
0

A2/*GA2
0
0

A1/*GA1
0
0

A0/*GA0
0
1

Slot2

1

0

0

0

0

1

0

Slot3

1

0

0

0

0

1

1

General Call

1

0

1

0

1

0

1

Slot Number
Slot0
Slot1

LSB
R/W

* Slot location is determined by GAx per VITA 62.
Communication Supported
Read Command – 21Hex, deliver 64Bytes of Data. (More commands are available by request)
The communication starts when the master sends a start followed by the unit slave address,
command, checksum and a stop. A second start followed by the slave address and a read will befollowed by a 64 Bites response.
S

S

Slave
Address
A6:A0

R/W

A

CommandA

Check sumA

00

21 Hex0

DF Hex0

Slave
Address

R/W

A

A

DATA

A

DATA

A6:A0

1

0

0

D7:D0

0

D7:D0

DATA
D7:D0

Command – 21Hex read all 64 Bytes
S - Start
P- Stop

Master Transmit

Unit Transmit

Note 1 – for 46.11 Protocol, please contact factory

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7

P

A

•••
0

DATA
D7:D0

A
0

Check sum

N/A

D7:D0

1

P

M4067 SERIES VPX AC/DC POWER SUPPLYPS SERIES: PSVA6UTPU115P1200-X

Memory Space
Response
Byte #

Data Type

Meaning

Interpretation

0

U Integer, MSB First

Echo of Command

21 Hex1

U Integer, MSB First

N/A

00 Hex2

Temperature

3

S Integer, MSB FirstU Integer, MSB First

4-5

U Integer, MSB First

6-7

U Integer, MSB First

8-9
10-11

U Integer, MSB FirstU Integer, MSB First

12-13
14-15

Reading Range

T(Cᵒ)=+/- 7bit Dec
00Hex-55 Cᵒ to 125 Cᵒ

VS1 Voltage

V(out) = Data/ m2

20.48V

VS2 Voltage

V(out) = Data/ m2

20.48V

3.3V

VS2 Voltage
Aux Voltage

V(out) = Data/ m2
V(out) = Data/ m2

20.48V
20.48VU Integer, MSB First

12V

Aux Voltage

V(out) = Data/ m2

20.48VU Integer, MSB First(-)12V |Aux Voltage|

V(out) = Data/ m2

20.48V

Reserved

16-17

U Integer, MSB First

12V

VS1 Current

V(out) = Data/ m3

40A

18-19

U Integer, MSB First

3.3V

VS2 Current

V(out) = Data/ m3

40A

20-21
22-23

U Integer, MSB FirstU Integer, MSB First

5V
3.3V

VS2 Current
Aux Current

V(out) = Data/ m3
V(out) = Data/ m5

40A
20A

24-35

U Integer, MSB First

12V Aux Current

26-27

U Integer, MSB First(-)12V

28-29

U Integer, MSB First

Reserved

00Hex

30-31

U Integer, MSB First

Reserved

00Hex

32-51

Character String (ASCII)

Part Number

M4067-1(Note1)20 Characters

52-53

Decimal, MSB First

Serial Number, 2MSB Dig

X,X Dec TBD(Note2)

N/A

54-55

Decimal, MSB First

Serial Number, 2LSB Dig

X,X Dec(Note2)

N/A

56-57

Decimal, MSB First

Date CodeWeek, Year

(Note3)

N/A

58-59

Character String (ASCII)

Hardware Rev

B01 & B02 Boards(Note4)2 Characters

60-61

Decimal, MSB First

Firmware Rev

X,X,X,X Dec(Note5)

4 digits

62

U Integer, MSB FirstU Integer, MSB First

Reserved
Zero Checksum

63

Aux Current

10A
10A

AA HexValue required to make the sum of bytes 0 to
62 added to a multiple of 256

Note:
M2 = 20.48/ 𝟐𝟐𝟐𝟐𝟐𝟐𝟐𝟐𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏-1
M3 = 40 / 𝟐𝟐𝟐𝟐𝟐𝟐𝟐𝟐𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏-1
M4 = 10 / 𝟐𝟐𝟐𝟐𝟐𝟐𝟐𝟐𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏-1
M5 = 20 / 𝟐𝟐𝟐𝟐𝟐𝟐𝟐𝟐𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏𝟏-1

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V(out) = Data/ m4
V(out) = Data/ m4

8

PS SERIES: PSVA6UTPU115P1200-X
Notes 1 to 5:
1.

2.

Part Number Example: PSVA6UTPU115P1200-4
Byte No’32

Character
Hex

M
4D

33
4
34

Dec Number
Binary

36
5
35

37

38

(-)
2D

0
“0000”

0“0000”

53

4
34

39-51
0
00

0
“0000”

54
0“0000”

0“0000”

Date Code Example: week 35 of 2018

Dec Number
Binary56
3“0011”

5“0101”

57
1“0001”

8“1000”

Hardware Rev Example: B01 Rev (-), B01 Rev A

Byte No’58

Character
Hex

5.

6
36

52

Byte No’

4.

0
30

35

Serial Number Example: 25

Byte No’

3.

34

59
(-)
2D

A
41

Firmware Rev Example: 2.1.0.0

Byte No’Dec Number
Binary60
2“0010”

1“0001”

61
0“0000”

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0“0000”

955
0“0000”

2“0010”

5“0101”PS SERIES: PSVA6UTPU115P1200-X
Pin Number

Pin Name

P10

12V/35A PO1

P9
A9
B9

12V35A PO2
PO1_SENSE
PO2_SENSE

C9

PO3_SENSE

D9(-)CLK

A8

PO1_SENSE_RTN

B8
C8
D8
A7

PO2_SENSE_RTN
PO3_SENSE_RTN+CLK
PO1_SHARE

B7

PO2_SHARE

C7
D7

PO3_SHARESIGNAL_RETURNP8POWER_RETURNP7POWER_RETURN

Connector P1:

A6
B6
C6
D6
A5
B5

+CLK
-CLK
-12V_AUX
SYSRESET*
GAP*
GA4*

Connector type: 6450849-6or eq.

C5

SCL

D5

SDA

A4

GA3*

B4
C4
D4
A3
B3
C3
D3
P6

GA2*
GA1*
GA0*
VS1 ACS /N.C
+12V_AUX
N.C
N.C

P5

5V/40A PO3P4POWER_RETURN

P3
A2
B2
C2
D2
A1
B1
C1
D1

POWER_RETURN
N.C
FAIL*
INHIBIT*ENABLE*
3.3Vaux Sense
3.3Vaux Sense return
VS3 ACS/N.C
VS2 ACS/N.C

P2

3.3V/15A

P1POWER_RETURN

Pin Assignment
Connector P0
Connector type: 6450843-6 or eq.
Pin Number
P7
P6
P5
P4
P3
P2
P1

Signal Name
PHASE APHASE B
PHASE CNEUTRALCHASSIS_GND

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10

5V/40A PO3

PS SERIES: PSVA6UTPU115P1200-X
Outline Drawing

Notes
1.
Dimensions are in Inches [mm]2.
Tolerance is:.XX ± 0.01 IN.XXX ± 0.005 IN
3. Weight: Approx. 4 lbs* Specifications are subject to change without prior notice by the manufacturer.

Amphenol Socapex
948, promenade de l’Arve BP29
74311 Thyez Cedex - France
Phone: +33 (0)4 50 89 28 00
contact@amphenol-socapex.fr
We reserve the right to modify our products in any way we deem necessary.
Any duplication is prohibited, unless approved in writing.

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