nvent SCHROFF 24579-078 User manual

CPCI System Subrack 1 U
User’s Manual
Product No.:
24579-078
January 14, 2008
Doc-No: 63972-165_R1.0

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 © 2008
All rights and technical modifications reserved.
Rev. Date updated Change
R1.0 January 14, 2008 Initial Release

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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 CPCI Plug-In AC Power Supply (Order separately)............................... 6
2.6 Cooling................................................................................................................. 7
3 Installation......................................................................................................... 8
3.1 General Installation Guidelines............................................................................ 8
3.1.1 Unpacking.............................................................................................. 8
3.1.2 Ensuring Proper Airflow ......................................................................... 8
3.2 Rack-Mounting..................................................................................................... 9
3.3 Initial Operation.................................................................................................... 9
4 Service ............................................................................................................. 10
4.1 Technical support and Return for Service Assistance ....................................... 10
4.2 Declaration of Conformity .................................................................................. 10
4.3 Scope of Delivery............................................................................................... 11
4.4 Accessories ....................................................................................................... 11
4.5 Spare Parts........................................................................................................ 11
5 Technical Data ................................................................................................ 12
6 Dimensions ..................................................................................................... 13

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CPCI System Subrack 1 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 in a telecommunication
environment.
• 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 2 slot CPCI Backplane, system slot left (bottom)
• A slot for an optional CPCI plug-in power supply (250 W)
• Fans for the active cooling of the boards
• Power input module with IEC 320-C14 connector, mains/line switch, mains/
line filter and fuses
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 23006-794
Order no.: 63972-213
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: Subrack System Overview
12308805
1 Front Card Cage 4 Rear Card cage with guide rails
2 Fan Tray 5 Power Input Module
3 Top Cover 6 Power Supply (optional)

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2.3 Subrack:
The 1 U 19” subrack is based on the Schroff europacPRO system with EMC
shielding. The card cage enables the horizontal assembly of 2 CPCI front
boards (6 U, 4 HP, 160 mm deep) and 2 Rear I/O Boards (6 U, 4 HP, 80 mm
deep).
The right guide rails of the board 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
• 47-position CPCI power 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
The CPCI system can be powered by a CPCI plug-in power supply with wide
range input (100 - 240 VAC).
The power supply is plugged-in in a dedicated slot at the right front side. The
power supply contacts via a 47-position connector to the backplane.
The power input is provided by a AC mains/line module with IEC 320-C14
connector, integrated mains/line fuses and line filter.
The fuse rating is 4 A slow blow.
Figure 2: AC Terminal - Grounding
2.5.1 Grounding/Earthing
There is a 6,3 mm faston connector at the rear panel. This connector is only for
equipotential bonding. Grounding is achieved through the protective earth
conductor of the power cable!
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.
12308803
1 Fuseholder 3 AC Connector (IEC320-C14)
2 Mains/line switch 4 6,3 mm faston connector
Caution!
The unit is designed in accordance 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 CPCI Plug-In AC Power Supply (Order separately)
Figure 3: Power Supply
Table 1: Data AC Power Supply
e
10006814
Input voltage nominal 100 - 240 VAC
Mains Frequency 50 / 60 Hz
Output (max.) 250 W
Output voltages 3.3
5.0
12.0
-12.0
V
V
V
V
-
-
-
-
40
40
5.5
2
A
A
A
A
Ripple < 1 %
Dynamic response < 1 % or 60 mV
Recovery time to within 1% < 300 µsec
Overvoltage protection for all voltages
120 – 130 % U > 5 Vr
Overcurrent protection 105 – 130 % of rated output current
Hold-up time >= 20 ms
An 48 VDC power supply is available on request.

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2.6 Cooling
Figure 4: Fan Tray
The boards are cooled by forced air convection through four 12 VDC axial fans
(13,5 m³/h (8 cfm) each).
The operating temperature is from 0°C to 50°C, but note that the power supply
starts derating at 50°C.
Figure 5: Airflow
12308800
1 Backplane Connector
Caution!
To maintain proper airflow, all open slots must be covered with filler panels.
The filler panel should include an airflow baffle that extends to backplane.
12308804

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3 Installation
3.1 General Installation Guidelines
3.1.1 Unpacking
Consider the following when unpacking and storing the system:
• Leave the system packed until it is needed for immediate installation.
• After unpacking the system, save and store the packaging material in case
the system must be returned.
If the packaging is damaged and possible system damage is present, report to
the shipper and analyze the damage.
3.1.2 Ensuring Proper Airflow
• Install the system in an open rack whenever possible. If installation in an
enclosed rack is unavoidable, ensure that the rack has adequate ventilation.
• Maintain ambient airflow to ensure normal operation. If the airflow is blocked
or restricted, or if the intake air is too warm, an over temperature condition
can occur.
• Ensure that cables from other equipment do not obstruct the airflow through
the systems.
• Use filler panels to cover all empty chassis slots. The filler panel prevents
fan air from escaping out of the front of an open slot.
Caution!
When opening the shipping carton, use caution to avoid damaging the system.
Caution!
To maintain proper airflow, all open slots must be covered with filler panels.
The filler panel should include an airflow baffle that extends to backplane.

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3.2 Rack-Mounting
This subrack system can be installed in 19“ equipment racks. The rack must be
accessible from the front and rear for equipment installation.
Mounting Instructions:
• Ensure that the rack is constructed to support the weight and dimensions of
the system.
• Install any stabilizers that came with your equipment rack before mounting
or servicing the system in the rack.
• Load the rack from the bottom to the top, with the heaviest system at the
bottom, avoid uneven mechanical loading of the rack.
3.3 Initial Operation
• Ensure that the system has not been damaged during transport, storage or
assembly.
• Check the Protective Earth (PE) resistance, should be < 0,1 Ohm.
• Switch on the system and check all CPCI voltages directly on the
backplane connectors before the board assembly.
• Plug-in the boards
• Cover all open Slots with filler panels.
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 eqipment is designed in accordance with protection class 1!
It must therefore be operated only with protective GND/earth connection!

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4 Service
4.1 Technical support and Return for Service Assistance
We generally recommend to return the complete subrack system. For all product
returns and support issues, please contact your Schroff sales distributor or
www.schroff.biz.
We recommend that you save the packing material. Shipping without the original
packing material might void the warranty.
4.2 Declaration of Conformity
SCHROFF CompactPCI system subracks are developed and manufactured
according to EN 60950-1.
SCHROFF CompactPCI system subracks are not end-products with
independent functionality as described in the definition of the EMC regulations,
and therefore a CE marking is not required. However, when CPCI cards are
assembled according to specification, the systems fulfill the requirements in
accordance with EMC Directive 2004/108/EG and Low-voltage Directive
2006/95/EG.
Interference resistance and interference emissions are factors which are heavily
influenced by the type and quantity of CPCI cards used in the system assembly.
Through the use of high quality line filters and EMC optimized enclosure design,
SCHROFF offers CPCI systems which serve as an ideal base for system
integrators, which comply with the prescribed limits of EN 6100-6-3 and
EN 61000-6-2
The systems are generally equipped with power supplies which possess
CE markings in accordance with EN 60950-1, EN 61000-6-3, EN 61000-6-2).
Before delivery a high-voltage, protective earth and functionality test is carried
out on each individual system.

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4.3 Scope of Delivery
4.4 Accessories
4.5 Spare Parts
On request.
Quantity Description
1 19” subrack, shielded, black powder coated (RAL9005)
1 CPCI backplane (PICMG2.0 R.3.0), 2 slot 6 U, system slot left
1 Front card cage for max. 2 boards 6 U 160 mm deep
IEEE guide rails inc. ESD clips (ESD clip assembled at the right)
1 Rear card cage for max. 2 boards 6 U 80 mm deep
IEEE guide rails inc. ESD clips
1 Slot fo a CPCI plug-in power supply
1 Complete AC/DC cabling
1 Power input module with IEC 320-C14 connector, mains/line switch, mains/line filter and fuses
1 Fan Tray, hot swappable
Order No. Description
13100-141 250 W plug-in power supply with wide range input
20848-7xx Slot covers with front panel and EMC shielding for vacant slots. For dimensions, please see
catalogue.
34562-8xx Slot covers for vacant slots. For dimensions, please see catalogue.
24579-03x Printed Circuit Board covers (perforated solder side covers). For dimensions, please see
catalogue

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5 Technical Data
Table 2: Technical Data
Dimensions
Height 44.45 mm (1U)
Width 482.80 mm (19“)
Depth (Card cage) 275 mm
Weight
Depth (Overall with handles) 303 mm
Completely assembled 5 kg
Power Supply (order separately)
Input Voltage 100 VAC bis 240 VAC
Frequency 50 / 60 Hz
Power input up to 250 W
Cooling
4 x 12 VDC fans 13.5 m³/h (8 cfm) each, free blow
Ambient Temperature
Operation +0 °C to +50 °C
Storage -40 °C to +85 °C
Humidity
Admissible humidity 30 % to 80 %, non-condensing
EMC, fulfils requirements for:
Transient Emissions EN 61000-6-3
Interference Resistance EN 61000-6-2
Safety
Test voltages according to EN 60950 Input - Output:
Input - PE:
Output - PE:
Output - Output:
4,3 kVDC
2,2 kVDC
0,7 kVDC
0,7 kVDC
Shock and vibration: EN 60068-2-6 and EN 60068-2-27
Electromagnetic Shielding
Shielding attenuation typ. 40 dB at 1 GHz if shielded front
panels are used.

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6 Dimensions
Figure 6: Dimensions
10006858
465.20
482.80
42.0
283.25
304.70
13.95

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SCHROFF GMBH www.schroff.biz
Langenalberstr. 96-100 Tel.: + 49 (0) 7082 794-0 Fax: [phone]
D-75334 Straubenhardt