nvent Schroff 24579-081 User manual

CPCI System Subrack 2 U
User’s Manual
Product No.:
24579-081
April 14, 2011
Doc-No: 63972-233_R1.1

Impressum:
Schroff GmbH
D-75334 Straubenhardt, Germany
The details in this manual have been carefully compiled and
checked - supported by certified Quality Management System
to EN ISO 9001/2000
The company cannot accept any liability for errors or misprints.
The company reserves the right to amendments of technical
specifications due to further development and improvement of
products.
Copyright2011
All rights and technical modifications reserved.
Rev. Date updated Change
R1.0 January 14, 2008 Initial Release
R1.1 April 18, 2011 Fan Tray with mini compression latch

CPCI System Subrack 2 U
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Table of Contents
1 Safety................................................................................................................. 1
1.1 Intended Application............................................................................................ 1
1.2 Safety Instructions ............................................................................................... 2
1.2.1 Safety Symbols used in this document.................................................. 2
1.3 General Safety Precautions................................................................................. 2
2 Product Definition............................................................................................. 3
2.1 References and Architecture Specifications........................................................ 3
2.2 Subrack System Overview................................................................................... 3
2.3 Subrack................................................................................................................ 4
2.4 CPCI Backplane .................................................................................................. 4
2.5 Power Supply....................................................................................................... 5
2.5.1 Grounding/Earthing................................................................................ 5
2.5.2 ATX Power Supply................................................................................. 6
2.6 Cooling................................................................................................................. 7
2.7 Remove/Install Fan Tray...................................................................................... 7
3 Installation......................................................................................................... 9
3.1 General Installation Guidelines............................................................................ 9
3.1.1 Unpacking.............................................................................................. 9
3.1.2 Ensuring Proper Airflow......................................................................... 9
3.2 Rack-Mounting................................................................................................... 10
3.3 Initial Operation.................................................................................................. 10
4 Service............................................................................................................. 11
4.1 Technical support and Return for Service Assistance....................................... 11
4.2 Declaration of Conformity .................................................................................. 11
4.3 Scope of Delivery............................................................................................... 12
4.4 Accessories ....................................................................................................... 12
4.5 Spare Parts........................................................................................................ 12
5 Technical Data ................................................................................................ 13
6 Dimensions ..................................................................................................... 14

CPCI System Subrack 2 U
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CPCI System Subrack 2 U Safety
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1 Safety
1.1 Intended Application
The CompactPCI (CPCI) system subrack, described in this manual, is intended
as a platform for a microcomputer system based on the CompactPCI Standard
PICMG 2.0 Rev.3.
The CPCI system subracks are designed for protection class IP 20 and can be
used only in the resp. environments.
For higher protection requirements, e.g. IP 54/55 you must install the system
subrack in a protective case.
CPCI system subracks are not end-products, so there is no valid approval for
this unit. In order to enable stand-alone functionality, additional elements are
required. An operational system is achieved only by way of appropiate CPCI
boards.
The completion and final testing of the units have been carried out, or at least
supervised, by qualified technicians. These instructions are directed exclusively
to these qualified technicians i.e.engineers, trained and qualified electricians
etc.
Make sure that:
• the finished system complies with the safety regulations currently applicable
in the country it is going to be used.
• the finished system complies with all other regulations and specifications at
the place and country of use, e.g. interference limits, approval by the tele-
communications authorities.

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1.2 Safety Instructions
The intended audience of this User’s Manual is system integrators and
hardware/software engineers.
1.2.1 Safety Symbols used in this document
1.3 General Safety Precautions
• Service personnel must know the necessary electrical safety, wiring and
connection practices for installing this equipment.
• Install this equipment only in compliance with local and national electrical
codes.
Hazardous voltage!
This is the electrical hazard symbol. Familiarise yourself with the danger of
electrical voltages and the safety precautions to avoid accidents before
starting to work with parts that carry dangerous voltages.
Caution!
This is the user caution symbol. It indicates a condition where damage of the
equipment or injury of the service personnel could occur. To reduce the risk of
damage or injury, follow all steps or procedures as instructed.
Danger of electrostatic discharge!
Static electricity can damage sensitive components in a system. To avoid
damage, wear ESD wrist straps or at regular intervals touch blank enclosure
parts.
Warning!
Voltages over 60 VDC can be present in this equipment. This equipment is
intended to be accessed, to be installed and maintained by qualified and
trained service personnel only.
This equipment is designed in accordance with protection class 1!
It must therefore be operated only with protective GND/earth connection!

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2 Product Definition
The Schroff CPCI system subrack consists of:
• A shielded 19“ subrack with front and rear card cage for
6 U boards according to CompactPCI Standard PICMG 2.0 Rev.3
• A 6 U 4 slot CPCI Backplane, system slot left (bottom)
• An ATX power supply (250 W) with wide range input
• Fans for the active cooling of the boards
• DC switch
2.1 References and Architecture Specifications
• User Manual CPCI Backplanes
Order no.: 73972-101
• Technical Data Schroff CPCI Backplanes 23006-7xx
Order no.: 73972-088
• User Guide Schroff CPCI Backplanes 23006-799
Order no.: 63972-214
Further information can also be found in the catalogue „Electronic Packaging“
and on the internet under www.schroff.biz
2.2 Subrack System Overview
Figure 1: System Overview
12311811
1 CPCI backplane 3 ATX Power Supply
2 Fan Tray 4 DC Switch

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2.3 Subrack
The 2 U 19” subrack is based on the Schroff europacPRO system with EMC
shielding. The card cage enables the horizontal assembly of 4 CPCI front
boards (6 U, 4 HP, 160 mm deep) and 4 Rear I/O Boards (6 U, 4 HP, 80 mm
deep).
The right guide rails of the card cage are equipped with ESD clips.
2.4 CPCI Backplane
The horizontally assembled 6 U Backplane provides:
• CompactPCI bus (PICMG2.0 R.3.0) with System Slot left (bottom)
• Connector for the Fan Tray at the left side
• Connector for the power supply at the right side
Applicable Specifications:
PICMG 2.0 R3.0 CPCI Core Specification
PICMG 2.01 R2.0 Hot Swap
PICMG 2.09 R1.0 System Management Bus
PICMG 2.10 R1.0 Keying

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2.5 Power Supply
Power is provided through a 250 W ATX power supply with wide range input.
The power supply is located to the right of the card cage behind a perforated
front panel. The AC input is via an IEC 320-C14 connector at the back.
The mains on/off switch is located at the back close to the AC input connector.
With a DC switch at the front you can switch-off the DC outputs of the power
supply.
2.5.1 Grounding/Earthing
Hazardous voltage!
Parts of the power supply may be exposed with hazardous voltage. Always
remove mains/line connector before carry out any assembly work.
Caution!
Your system has not been provided with a AC power cable. Purchase a
AC power cable that is approved for use in your country. The AC power cable
must be rated for the product and for the voltage and current marked on the
product's electrical ratings label. The voltage and current rating of the cable
should be greater than the ratings marked on the product.
Caution!
The unit is designed inaccordance with protection class 1! It must therefore be
operated with protective earth/GND connection. Use only a three conductor
AC power cable with a protective earth conductor that meets the IEC safety
standards!

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2.5.2 ATX Power Supply
Figure 2: ATX Power Supply
Table 1: Techn. Data ATX Power Supply
10006854
1 ATX Power Supply 4 AC Connector (IEC320-C14)
2 AC Switch 5 DC Switch
3Fan
Input voltage 90...264 VAC, 120...380 VDC / active PFC
Input frequency 47...63 Hz
Input current 4 A (115 V) / 2 A (230 V)
Output (max) 5 V / 23 A; 3,3 V / 14 A, 12 V / 16 A, -12 V / 0,5 A)
Output (min) 5 V / 3 A; 3,3 V / 1 A, 12 V / 2 A, -12 V / 0,1 A)
Inrush Current 65/130 A (115/230 VAC)
Efficiency >70%, (115 VAC full oad)
Overload protection 110...160%, shut down
Short circuit protection +3,3 V, +5 V, +12 V, shut down / -5 V, -12 V, +5 VSB, auto recovery
Over voltage protection +3,3 V (+3,6...+4,2 V), +5 V (+5,6...+6,6 V), +12 V (13,2...14,6 V)
Ripple +3,3 V 60 mV / +5 V 50 mV / +12 V 120 mV / -12 V 120 mV
Load regulation +3,3 V ±5% / +5 V ±5% / +12 V ±5% / -12 V ±10%
Hold up time >16 msec.
Power Good Signal switch-on delay 100...500 msec. Switch-off delay 1msec.
Isolation voltage Input / Chassis 3000 VAC for 60 sec. Input / Output 1800 VAC for 60 sec.
Leakage current <3,5 mA, 115 VAC / 230 VAC
Operating temperature 0...+50°C
Derating Power on: +3,3 V: +30°C/14 A, +40°C/12 A, +50°C/10 A
Storage temperature -20...+80°C
Humidity 20...80% RH, non-condensing
MTBF 120.000 h at +50°C, without fan
Safety TÜV EN 60950 / UL 60950
EMV CE
Fan ball bearing fan, temperature regulated
Dimensions (LxBxH) 190 x 100 x 40 mm, ±0,5mm