IoT

One of the new challenges arising with the use of edge, fog, and cloud architectures is the connection of components to each other and to the public cloud. An important element of developing a solution capturing all pieces is the IoT framework susietec

At the field, or edge level, data is collected by industrial computers, e.g. by gateways, which process, filter, analyze and act on these data in real-time right at the device.

Edge, fog and cloud applications demand increasing computing power. The interfaces to sensors or machines often require non-standard solutions. Especially in smaller machines, space is limited or restricted in some dimension and need a special solution.

Today, the connection from the sensor device to the embedded cloud takes place via real-time data communication, on sensor and edge level - for example Industrial Ethernet or fieldbuses - and gateways , which provide the transformation of real time data into the informational area.

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VPX 3U/DC Power Supply 360W - VPX336

Medium Power / Flexible Configuration – VITA 62 VPX Power Supply

Specifications

Conduction-cooled COTS VPX power supply, VITA 62.0 compliant
Fits standard VPX chassis per VITA 46.0 (3U x 4HP)
High-efficiency single-stage converter with wide input voltage range
Flexible power distribution across VS1, VS2, and VS3 due to oversized converters
MIL-STD 461, 704, 1275 tested; I²C and USB monitoring via onboard microcontroller

Download Datasheet

WIENER VPX336 power supplies are conduction-cooled, commercial off-the-shelf (COTS) single-stage converters built to the ANSI/VITA 62.0 standard. Designed to fit standard VPX chassis as specified by VITA 46.0, they deliver high overall efficiency and support a wide input voltage range through advanced switching power technology. Each main converter is deliberately oversized to allow multiple configuration options – either prioritizing 12V output or distributing power more evenly across all three main output rails.
The VPX336 series is compliant with key military standards (MIL-STD-461, 704, 1275) and features an embedded microprocessor for real-time monitoring and control via I²C or USB. Mechanically, the unit measures 3U x 4HP and includes all keying, connector, and alignment elements in line with VITA 62.

Features

Compliance

Compliant to VITA 62 specification
MIL-STD-461, MIL-STD-704, MIL-STD-1275 compliance (to be tested as per VITA 62, par. 3.2.1)
Ruggedized to MIL-STD-810, with standard conformal coating (other on request)

Power & Efficiency

High efficiency up to 90%, 87% at full load of 360W
Wide input voltage range: 15 V … 40 V DC (nominal 28V)
Optional 48V DC input (33.5–49V)
Reverse polarity protection

Protection Features

Voltage sense controlled
Over Voltage, Under Voltage, Over Current, Over Temperature protection

Management & Control

Microprocessor controlled
I²C bus communication for monitoring (status, input and 6 output voltages and currents, temperatures)
Micro-USB connector for communication and firmware updates

Design & Components

No liquid / wet / aluminum electrolytic capacitors

Mechanical Dimensions

100.0 mm x 168.5 mm x 19.56 mm (3.94 inch x 6.63 inch x 0.77 inch)

Weight

0.60 kg (1.3 lbs)

Downloads

Datasheets

VPX336 Datasheet
[ vpx336_kontron_datasheet.pdf, 482.9 KB, Jul.17.2025 ]

Manuals

General Safety Instruction
[ vpx-360-manual.pdf, 5.67 MB, Dec.02.2025 ]

Services

Kontron Modular Computers S.A.S. Service and Support Offering
This data sheet contains a detailed description of all the support and service offering from Kontron Modular Computers S.A.S, including the Long Term Supply (LTS) Services.
[ long-term-supply-offering.pdf, 2.35 MB, Feb.25.2025 ]

Variants

VPX336DMA		360W 3U VITA 62 VPX power supply Standard Version, MIL-STD-461, -704, -1275 compliant, with standard acrylic conformal coating [Input] 28V DC VS1 [+12V] 15A VS2 [+3.3V] 20A VS3 [+5V] 30A Vaux1 [+12V] 1A Vaux2 [-12V] 1A Vaux3 [+3.3V] 6A
VPX336DMB		360W 3U VITA 62 VPX power supply – Max 12V Version, MIL-STD-461, -704, -1275 compliant, with acrylic conformal coating [Input] 28V DC VS1 [+12V] 20A VS2 [+3.3V] 20A VS3 [+5V] 20A Vaux1 [+12V] 1A Vaux2 [-12V] 1A Vaux3 [+3.3V] 6A
VPX336DMD		360W VITA 62 VPX power supply – Max 5V Version, MIL-STD-461, -704, -1275 compliant, with acrylic conformal coating [Input] 28V DC VS1 [+12V] 10A VS2 [+3.3V] 10A VS3 [+5V] 40A Vaux1 [+12V] 1A Vaux2 [-12V] 1A Vaux3 [+3.3V] 6A
VPX336DMS		306W VPX power supply – SOSA aligned Version, MIL-STD-461, -704, -1275 compliant, with acrylic conformal coating [Input] 28V DC VS1 [+12V] 20A VS2 [+3.3V] 20A VS3 [+5V] – Vaux1 [+12V] – Vaux2 [-12V] – Vaux3 [+3.3V] –
VPX336EMA		360W 3U VITA 62 VPX power supply 48V Version, MIL-STD-461, -704, -1275 compliant, with standard acrylic conformal coating [Input] 48V DC VS1 [+12V] 15A VS2 [+3.3V] 20A VS3 [+5V] 30A Vaux1 [+12V] 1A Vaux2 [-12V] 1A Vaux3 [+3.3V] 6A

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