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Rugged Computer Boards and Systems for
Harsh, Mobile and Mission-Critical Environments
Harsh, Mobile and Mission-Critical Environments
PU2 - 3U 8HP wide-range PSU for 19″ systems, 24 VDC nom.
Overview
Photo
Diagram
Main Features
- 19" rack mountable
- 3U, 8 HP
- Input 24 VDC nom. (16.8..30 V)
- Max. input voltage range 14.4..33.6 V (according to EN 50155)
- Output 3.3 V and 5 V
- Power 35 W
- H15 DIN 41612 plug connector (front and rear)
- SMBus
- External I/Os for key function
- -40 to +85°C screened
- Conformal coating
- Complies with EN 50155 (railways)
Description
The PU2 3U 8HP power supply unit is a plug-in device for 19" systems (e.g. VMEbus, CompactPCI®) and is especially designed for computer systems in public transport vehicles, being fully compliant with EN 50155.
(continued)
Technical Data
Microcontroller
Output voltage and temperature supervision (readable via SMBus)
(continued)
Standard Configurations
| Article No. | Name | Vin nominal | Vin | Vin max. | Vout | Power | Width | Operation Temperature | Coating |
| 17PU02- | PU2 | 24 VDC | 16.8..30 V | 14.4..33.6 V | 3.3 V and 5 V | 35 W | 8 HP | -40..+85°C | Yes |
| 17PU03- | PU3 | 36-48 VDC | 25.2..60 V | 21.6..67.2 V | 3.3 V and 5 V | 35 W | 8 HP | -40..+85°C | Yes |
| 17PU04- | PU4 | 72-110 VDC | 50.4..137.5 V | 43.2..154 V | 3.3 V and 5 V | 35 W | 8 HP | -40..+85°C | Yes |
Standard PU2 Models
| Article No. | Description | More |
| 0712-0002 | PU2 - 3U 8HP PSU, input 24 VDC nominal (16.8..30 V), output 5 V, 3.3 V, 35 W, H15 front/back, SMbus, external I/Os for key function, -40..+85°C screened, conformal coating | Photo |
Related Hardware
| Article No. | Description | More |
| 0712-0003 | PU3 - 3U 8HP PSU, input 36 VDC nominal (25.2..45 V), output 5 V, 3.3 V, 35 W, H15 front/back, SMbus, external I/Os for key function, -40..+85°C screened, conformal coating | Photo |
| 0712-0004 | PU4 - 3U 8HP PSU, input 110 VDC nominal (77..137.5 V), output 5 V, 3.3 V, 35 W, H15 front/back, SMbus, external I/Os for key function, -40..+85°C screened, conformal coating | Photo |
Software
| Article No. | Description | More |
| Linux | ||
 This product is designed to work under Linux. See below for potentially available separate software packages from MEN. | ||
| 13AD78-06 | MDIS5™ low-level driver sources (MEN) for PU2, PU3, PU4, PU5, PU6 and CCA Rack PSU controller on SMBus Requires an MDIS4™/2004 or MDIS5™ system package |
Download Details |
| Windows | ||
 This product is designed to work under Windows®. See below for potentially available separate software packages from MEN. | ||
| 13AD78-70 | MDIS4™/2004 / MDIS5™ Windows® driver (MEN) for PU2, PU3, PU4, PU5, PU6 and CCA Rack PSU controller on SMBus Requires a compatible MDIS™ system package |
Download Details |
| VxWorks | ||
 This product is designed to work under VxWorks®. For details regarding supported/unsupported board functions please refer to the corresponding software data sheets. | ||
| 13AD78-06 | MDIS5™ low-level driver sources (MEN) for PU2, PU3, PU4, PU5, PU6 and CCA Rack PSU controller on SMBus Requires an MDIS4™/2004 or MDIS5™ system package |
Download Details |
For operating systems not mentioned here contact MEN sales.
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