Baumuller BM5-O-CDC manual 

Instruction handbook
Language English
Translation
Document No. 5.13033.01
Part No. 456700
Status 20-Jan-2015
E5.13033.01


b maXX 5000
Coupler modules
BM5-O-CDC DC link
BM5-O-CSB Signal bus
Read the Instruction handbook before starting any work!

Copyright These Instruction handbook may be copied by the owner in any quantity, but only for internal
use. This Instruction handbook may not be copied or reproduced, in whole or in part, for any
other purposes.
The use and disclosure of information contained in these Instruction handbook are not per-
mitted.
Designations and company marks contained in these Instruction handbook could be trade-
marks, the use of which by third parties for their own purposes could violate the rights of the
rights holder.
Preliminary information
Warning Insofar as this document is identified as being preliminary information, the following
applies:
this version is regarded as providing advance technical information to users of the described
devices and their functions at an early enough time in order to adapt to any possible changes
or expanded functionality. 
This information must be regarded as being preliminary, as it has not yet passed through
Baumüller's internal review process. In particular, this information is still subject to changes,
thus no legal liability can be derived from this preliminary information. Baumüller assumes no
liability for damages that might arise from this possibly faulty or incomplete version. 
If you detect or suspect any content errors and/or major form errors in this preliminary infor-
mation, we request that you notify the Baumüller support specialist responsible for you.
Please provide us, via this employee, with your insights and comments so that we can take
them into account and include them when transitioning from the preliminary information to
the final information (as reviewed by Baumüller). 
The conditions stipulated in the following section under „Obligatory“ are invalid in case of pre-
liminary information.
Obligatory These Instruction handbook are a part of the equipment/machine. These Instruction hand-
book must be available to the operator at all times and must be in legible condition. If the
equipment/machine is sold or moved another location, these Instruction handbook must be
passed on by the owner together with the equipment/machine.
After any sale of the equipment/machine, this original and all copies must be handed over to
the buyer. After disposal or any other end use, this original and all copies must be destroyed.
When the present Instruction handbook are handed over, corresponding sets of instruction
handbooks of a previous version are automatically invalidated. 
Please note that the specifications/data/information are current values according to the
printing date. These statements are not legally binding with regard to measurements,
computation or calculations.
Baumüller Nürnberg GmbH reserves the right, in developing its products further, to change
the technical specifications and handling of it products concerned without prior notice.
No liability can be accepted concerning the correctness of these Instruction handbook unless
otherwise specified in the General Conditions of Sale and Delivery.
Baumüller Nürnberg GmbH
Ostendstr. 80 - 90
90482 Nuremberg
Germany
Tel. [phone] - 0 
Fax: [phone] - 1 30
Email: [email protected]
Internet: www.baumueller.de

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Table of Contents
1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 Information on this Instruction handbook . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2 Key to symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.3 Limitation of liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.4 Copyright protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
1.5 Other applicable documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.6 Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.7 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.8 Guarantee provisions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.9 Customer service. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
1.10 Used terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.11 List of associated documentations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.1 Contents of the Instruction handbook . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.2 Changes and modifications to the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.3 Usage, compliant with the intended purpose. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.4 Responsibility of the operating company . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.5 Training of the personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.6 Special hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.7 Conduct in case of danger or accidents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.8 Signs and labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.1 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.1.1 Dimensions Coupler module DC link CDC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.1.2 Dimensions Coupler module Signal bus CSB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.2 Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.3 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
4 Design and Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.1 Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.2 Identification of the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.2.1 Type code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.3 Display and operating elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5 Transport and Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.1 What to observe when transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.2 Transport inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.3 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5.4 Disposal of the packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

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Table of Contents
6 Mounting and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
6.1 Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6.2 Requirements on the electrical connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.3 IP Code. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.4 Mounting and installation Coupler module DC link CDC . . . . . . . . . . . . . . . . . . . . . . . 29
6.4.1 Mounting of the DC link rail on a b maXX 5000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
6.4.2 Connection types Coupler module CDC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.4.3 Connection b maXX 5000 with b maXX 5000 via DC link rail . . . . . . . . . . . . . . . . . . 35
6.4.4 Connection b maXX 5000 via cable lug and cable. . . . . . . . . . . . . . . . . . . . . . . . . . . 39
6.5 Mounting and Installation Coupler module Signal bus CSB . . . . . . . . . . . . . . . . . . . . . 44
6.5.1 Mounting Coupler module Signal bus CSB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
6.5.2 Installation Coupler module Signal bus CSB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
7 Accessories and spare parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Table of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Overview of Revisions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

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Instruction handbook b maXX Coupler modules CDC and CSB
Document No.: 5.13033.01
1GENERAL
1.1 Information on this Instruction handbook
The Instruction handbook Coupler modules CDC and CSB is an addition to the Instruc-
tion handbooks b maXX 3000, b maXX 4000, b maXX 5000 or b maXX 5500.
The basic prerequisite for safe working is compliance with all the safety and handling in-
structions stated in the Instruction handbooks mentioned above.
Additionally, the valid accident prevention regulations and general safety regulations ap-
plicable to the scope of application the device must be complied with.
Read this Instruction handbook and the Instruction handbooks of the coupled devices
b maXX 3000, b maXX 4000, b maXX 5000 or b maXX 5500 particularly the safety notes
chapter, completely before beginning any work on the device. This Instruction handbook
is part of the product and must be kept accessible to personnel at all times in the imme-
diate vicinity of the device.

Key to symbols
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1.2
1.2 Key to symbols
Warning notes
Warning notes are identified by symbols in this Instruction handbook. The notes are in-
troduced by signal words that express the extent of the danger.
It is imperative that these notes be complied with and are conscientiously regarded in or-
der to prevent accidents, personal injury and material damage.
Recommen-
dations
DANGER!
....this indicates a hazardous situation which, if not avoided, will result in death or se-
rious injury.
WARNING!
....this indicates a hazardous situation which, if not avoided, could result in death or
serious injury.
CAUTION!
....this indicates a hazardous situation which, if not avoided, could result in minor or
moderate injury.
NOTICE!
....indicates a hazardous situation which, if not avoided, may cause material damage.
NOTE!
....highlights useful hints and recommendations, as well as information for the effi-
cient and trouble-free use.

General
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1.3 Limitation of liability
All specifications and notes in these instruction handbook were compiled taking into ac-
count the applicable standards and regulations, the state of the art and our knowledge
and experience of many years.
The manufacturer assumes no liability for damages due to:
mnon-compliance with the instruction handbook
musage for other than the intended purpose
musage by untrained personnel
The actual scope of delivery can vary in case of optional equipment, laying claim to addi-
tional order options, or on account of the latest technical changes to the explanations and
representations described herein.
The user bears the responsibility for performing service and initial operation in accor-
dance with the safety regulations of the applicable standards and all other relevant gov-
ernmental or local regulations concerning the dimensioning and protection of conductors,
grounding, disconnectors, overcurrent protection, etc.
The person who carried out the mounting or installation is liable for any damage incurred
when assembling or connecting the device.
1.4 Copyright protection
The instruction handbook must be treated confidentially. It is to be used exclusively by
personnel who work with the device. The consignment of the instruction handbook to third
persons without the written permission of the manufacturer is prohibited.
1.5 Other applicable documents
Components of other manufacturers are integrated into the device. For these purchased
parts, hazard assessments have been performed by the respective manufacturers. The
compliance of the design construction with the applicable European and national regula-
tions has been declared for the components by the respective manufacturers.
NOTE!
The specific contents, text, drawings, images and other representations are copy-
righted and subject to industrial property rights. Any prohibited usage is punishable
by law.

Spare parts
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1.6
1.6 Spare parts
Procure spare parts through an authorized dealer or directly from the manufacturer.
1.7 Disposal
Insofar as no take-back or disposal agreement has been made, please disassemble units
correctly and properly recycle the constituent parts.
See also b maXX 5000 5.12008, chapter Disposal.
1.8 Guarantee provisions
The guarantee provisions are stated in a separate document of the sales documents.
The devices described herein may only be operated in accordance with the stipulated
methods, procedures and conditions. Anything else not presented here, including the op-
eration of devices in mounted positions, is not permitted and must be cleared with the
plant on a case-by-case basis. If the devices are operated in any other manner than as
described within this Instruction handbook, then all guarantee and warranty rights are ren-
dered null and void.
1.9 Customer service
Our customer service is available to provide you with technical information.
Info on the responsible contact persons is available at all times via telephone, fax, mail or
the Internet.
1.10 Used terms
In this handbook the term „Coupler module DC link CDC“ or „Coupler module Signal bus
CSB“ is used for the Baumüller product „BM5-O-CDC-000“ or „BM5-O-CSB-000“. A list
of the abbreviations used can be found in b maXX 5000, Appendix A: Abbreviations.
WARNING!
False or flawed spare parts can lead to damage, malfunction or complete fail-
ure, thus endangering safety.
Therefore:
mOnly use original spare parts of the manufacturer.

General
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1.11 List of associated documentations
Instruction 
handbook
Instruction 
handbook 
Coupler module
Doc No. Part No.
German
Part No.
English
Instruction handbook b maXX 3000 5.11018 441838 441839
Instruction handbook b maXX 4000 5.12008 444495 444496
Instruction handbook b maXX 5000 5.09021 439682 439683
Instruction handbook b maXX 5500 5.13008 446683 446684
Doc No. Part No.
German
Part No.
English
Instruction handbook Coupler module CDC and CSB 5.13033 456699 456700

List of associated documentations
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1.11

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Instruction handbook b maXX Coupler modules CDC and CSB
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2SAFETY
This section provides an overview of all of the important safety aspects for optimum pro-
tection of personnel as well as for the safe and problem-free operation.
2.1 Contents of the Instruction handbook
Each person who is tasked with performing work on or with the device must have read
and understood this Instruction handbook and the Instruction handbooks of the coupled
devices b maXX 3000, b maXX 4000, b maXX 5000 or b maXX 5500 before working
with the device. This also applies if the person involved with this kind of device or a similar
one, or has been trained by the manufacturer.
2.2 Changes and modifications to the device
In order to prevent hazards and to ensure optimum performance, no changes, additions
or modifications may be undertaken on the device that have not been explicitly approved
by the manufacturer.

Usage, compliant with the intended purpose
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2.3
2.3 Usage, compliant with the intended purpose
A Coupler module is considered as being used compliant with its intended purpose if all
notes and information of these Instruction handbook and the Instruction handbooks of the
coupled devices b maXX 3000, b maXX 4000, b maXX 5000 or b maXX 5500 are ad-
hered to.
2.4 Responsibility of the operating company
The Coupler module CDC or CSB is used in commercial areas. Thus, the proprietor of
the device is subject to the legal work safety regulations.
Along with the notes on work safety in these Instruction handbook and the Instruction
handbook of the coupled devices b maXX 3000, b maXX 4000, b maXX 5000 or b maXX
5500, the safety, accident prevention and environmental protection regulations valid for
the area of application of this device must be complied with. Whereby:
mThe operating company must inform himself about the applicable work health and safe-
ty regulations and ascertain, in a hazard assessment, any additional hazards that could
arise from the special working conditions in the use area of the device. These must
then be implemented in the form of instruction handbook for operation of the device.
mAll Instruction handbooks must be kept accessible to personnel working with the device
at all times in the immediate vicinity of the device.
mThe specifications of the instruction handbook must be adhered to completely and
without exception.
mThe device may only be operated in a technically faultless and operationally safe con-
dition.
Danger arising from usage for an unintended purpose!
Any usage that goes beyond the intended purpose and/or any non-compliant use of
the device can lead to dangerous situations.
Therefore:
mOnly use the Coupler module compliant with its intended purpose.
mThe Coupler module CDC must be mounted on a b maXX 5000 always (see
ZMounting and Installation– from page 27).
mThe Coupler module CSB must be mounted on a well earthed DIN rail on the
back side of the switching cabinet (see ZMounting and Installation– from page 27).
mObserve all specifications of these Instruction handbook and the Instruction hand-
books of the coupled devices b maXX 3000, b maXX 4000, b maXX 5000 or
b maXX 5500.
mEnsure that only qualified personnel work with/on the Coupler module CDC or
CSB.
mWhen configuring, ensure that the coupled devices b maXX 3000, b maXX 4000,
b maXX 5000 or b maXX 5500 are always operated within its specifications.
mThe Coupler module CDC or CSB may only be operated in a technically flawless
condition.

Safety
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2.5 Training of the personnel
In these instruction handbook, the following qualifications are stipulated for various areas
of activity:
mOperating personnel
nThe drive system may only be operated by persons who have been specially trained,
familiarized and authorized.
nTroubleshooting, maintenance, cleaning, maintenance and replacement may only
be performed by trained or familiarized personnel. These persons must be familiar
with the instruction handbook and act accordingly.
nInitial operation and familiarization may only be performed by qualified personnel.
mQualified personnel
nElectrical engineers authorized by Baumüller Nürnberg GmbH, and qualified electri-
cians of the customer or a third party who have learned to install and maintain
Baumüller drive systems and are authorized to ground and identify electrical power
circuits and devices in accordance with the safety engineering standards of the com-
pany.
nQualified personnel have had occupational training or instruction in accordance with
the respective locally applicable safety engineering standards for the upkeep and
use of appropriate safety equipment.
WARNING!
Risk of injury due to insufficient qualifications!
Improper handling can lead to significant personal injury and material damage.
Therefore:
mCertain activities can only be performed by the persons stated in the respective
chapters of these instruction handbook.

Special hazards
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2.6
2.6 Special hazards
In the following section, the remaining marginal risks will be stated that have been iden-
tified as a result of the hazard analysis.
Observe the safety notes listed here and the warning notes in the further chapters of this
Instruction handbook to reduce health risks and dangerous situations.
Electrical current
Danger from 
residual energy
DANGER!
Risk of fatal injury from electrical current!
There is an immediate risk of fatal injury if live electrical parts are contacted. Damage
to the insulation or individual components can be life-threatening.
Therefore:
mSwitch off the electrical power immediately in case of damage to the power supply
insulation.
mOnly allow work on the electrical system to be performed by qualified personnel.
mSwitch off the current when any kind of work is being performed on the electrical
system and ensure safety before switching on again.
DANGER!
Risk of fatal injury from electrical current!
Stored electric charge.
Discharge time of the rack system = discharge time of the device with the longest DC
link discharge time in the rack system.
Refer to the Instruction handbooks of the coupled devices b maXX 3000, b maXX
4000, b maXX 5000 or b maXX 5500, chapter Electrical data.
Therefore:
mDo not touch electrically live parts before taking into account the discharge time of
the capacitors.
mPay attention to the corresponding notes on the device.
mIf additional capacitors are connected to the DC link, the DC link discharge can
take a much longer time. In this case, the necessary waiting period must itself be
determined or a measurement made as to whether the equipment is de-energized.
This discharge time must be posted, together with an IEC 60417-5036 (2002-10)
warning symbol, on a clearly visible location of the control cabinet.

Safety
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2.7 Conduct in case of danger or accidents
Preventive mea-
sures
mAlways be prepared for accidents or fire!
mKeep first-aid equipment (e.g. first-aid kits, blankets, etc.) and fire extinguishers readily
accessible.
mFamiliarize personnel with accident alarm, first aid and rescue equipment.
And if something
does happen: re-
spond properly.
mStop operation of the device immediately with an EMERGENCY Stop.
mInitiate first aid measures.
mEvacuate persons from the danger zone.
mNotify the responsible persons at the scene of operations.
mAlarm medical personnel and/or the fire department.
mKeep access routes clear for rescue vehicles.
2.8 Signs and labels
The following symbols and information signs are located in the working area. They refer
to the immediate vicinity in which they are affixed.
WARNING!
Risk of injury due to illegible symbols!
Over the course of time, stickers and symbols on the device can become dirty or oth-
erwise unrecognizable.
Therefore:
mMaintain all safety, warning and operating labels on the device in easily readable
condition.
Electrical voltage
Only qualified personnel may work in work areas that identified with this.
Unauthorized persons may not touch working materials marked correspondingly.

Signs and labels
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2.8
Figure 1: Labels Coupler module CDC
DANGER!
Risk of fatal injury from electrical current!
See also ZDanger from residual energy– on page 14

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3TECHNICAL DATA
3.1 Dimensions
3.1.1 Dimensions Coupler module DC link CDC
The following drawings show the main dimensions of the devices in millimeters [mm]. The
space requirements in the control cabinet are also determined based on these drawings.
Figure 2: Dimensions CDC

Dimensions
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3.1
Figure 3: Dimensions basic component CDC
Basic component
without cover
Basic component
top side
Basic component
lower side
Maximum width
DC link rails:
15 mm
Connection thread for DC link rail mounting or cable lug mounting
2 x M5 (top side X1/X2)
2 x M5 (lower side X3/X4)

Technical data
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3.1.2 Dimensions Coupler module Signal bus CSB
Figure 4: Dimensions CSB

Operating conditions
Instruction handbook b maXX Coupler modules CDC and CSB
Document No.: 5.13033.01 Baumüller Nürnberg GmbH
20
of 52
3.2
3.2 Operating conditions
Transport temperature range - 25 °C to + 70 °C
Transport climate class (K)
EN 60721-3-2
2 K 3
Storage temperature range - 25 °C to + 55 °C
Storage climate class
EN 60721-3-1
1 K 4
The operating conditions are valid of the b maXX 5000.
3.3 Electrical data
Coupler module 
DC link CDC
1) Make sure when selecting the connected devices that the maximum load of the Coupler module CDC is not
exceeded.
Coupler module 
Signal bus CSB
NOTICE!
Normally only a non-conductive dirt buildup occurs. Any conductive dirt buildup,
whether short-term or permanent, is prohibited and could lead to destruction of the
device. The customer is responsible for destruction resulting from dirt buildup of con-
ductive materials or matter.
Maximum load DC link connection 1) 130 A
IP Code, type of protection IP10
IP Code, type of protection IP20