Bosch Rexroth IndraControl VAU 01.1Z User manual

Electric Drives
and Controls Pneumatics Service
Linear Motion and
Assembly Technologies
Hydraulics

Rexroth IndraControl VAU 01.1Z
UPS
Project Planning Manual
DOK-SUPPL*-VAU*01.1Z**-PR01-EN-P
RS-6a915a0364e53ab60a6846a001bf9072-1-en-US-7
Edition Release Date Notes
120-2100-B390-01/EN 04.2009 First edition
© Bosch Rexroth AG, 2009
Copying this document, giving it to others and the use or communication of the
contents thereof without express authority, are forbidden. Offenders are liable
for the payment of damages. All rights are reserved in the event of the grant of
a patent or the registration of a utility model or design (DIN 34-1).
The specified data is for product description purposes only and may not be
deemed to be guaranteed unless expressly confirmed in the contract. All rights
are reserved with respect to the content of this documentation and the availa‐
bility of the product.
Bosch Rexroth AG
Bgm.-Dr.-Nebel-Str. 2 ■ 97816 Lohr am Main, Germany
Phone [phone] ■ Fax [phone]
http://www.boschrexroth.com/
Dept. DCC/EAY2 (MaKo/CaSp)
This document has been printed on chlorine-free bleached paper.
Title
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Bosch Rexroth AG | Electric Drives
and Controls
Rexroth IndraControl VAU 01.1Z |Project Planning Manual
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Note

Table of Contents
Page
1 System Presentation...................................................................................................... 3
1.1 Short Description of the UPS.................................................................................................................. 3
1.2 Software.................................................................................................................................................. 4
1.3 Further Documentation........................................................................................................................... 4
2 Important Instructions on Use........................................................................................ 5
2.1 Appropriate Use...................................................................................................................................... 5
2.1.1 Introduction.......................................................................................................................................... 5
2.1.2 Areas of Use and Application.............................................................................................................. 5
2.2 Inappropriate Use................................................................................................................................... 5
3 Safety Instructions for Electric Drives and Controls ...................................................... 7
3.1 Introduction............................................................................................................................................. 7
3.2 General Explanations............................................................................................................................. 7
3.3 Hazards by Improper Use....................................................................................................................... 7
3.4 General................................................................................................................................................... 8
3.5 Protection Against Contact with Electric Parts........................................................................................ 9
3.6 Protection Against Electric Shock (PELV) by Protective Extra-Low Voltage........................................ 11
3.7 Protection Against Dangerous Movements.......................................................................................... 11
3.8 Protection Against Magnetic and Electromagnetic Fields During Operation and Mounting................. 13
3.9 Protection Against Contact with Hot Parts............................................................................................ 13
3.10 Protection During Handling and Mounting............................................................................................ 13
3.11 Battery Safety....................................................................................................................................... 14
3.12 Protection Against Pressurized Systems ............................................................................................. 14
4 Technical Data............................................................................................................. 15
4.1 Degree of Protection and Weight.......................................................................................................... 15
4.2 Input and Output Voltage...................................................................................................................... 15
4.2.1 +24 V Input Voltage........................................................................................................................... 15
4.2.2 115/230 VAC Input Voltage............................................................................................................... 15
4.2.3 Output Voltage................................................................................................................................... 15
4.3 Ambient Conditions............................................................................................................................... 16
4.4 Standards............................................................................................................................................. 16
4.4.1 Used Standards................................................................................................................................. 16
4.4.2 CE Marking........................................................................................................................................ 17
Declaration of Conformity .............................................................................................................. 17
Note for the Machine Manufacturer................................................................................................ 17
4.4.3 UL/CSA Certified............................................................................................................................... 18
4.5 Compatibility Test................................................................................................................................. 18
5 Dimensions.................................................................................................................. 19
5.1 Housing Dimensions............................................................................................................................. 19
5.2 Installation............................................................................................................................................. 19
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Table of Contents

Page
5.2.1 Installation Notes............................................................................................................................... 19
5.2.2 Mounting............................................................................................................................................ 19
6 Interfaces, Display and Operating Components.......................................................... 21
6.1 Connector panel................................................................................................................................... 21
6.1.1 General Information........................................................................................................................... 21
6.1.2 Connection Overview........................................................................................................................ 22
6.2 Voltage Connection.............................................................................................................................. 22
6.2.1 General Information........................................................................................................................... 22
6.2.2 Wiring the Power Connection............................................................................................................ 23
6.2.3 UPS Wiring, Cable Lengths and Cable Cross-Sections.................................................................... 25
6.2.4 Example for a Voltage Supply of Several UPS Integrated in Control Cabinets by a High-performance
Main UPS.......................................................................................................................................... 26
6.3 Serial Interface XCOM1........................................................................................................................ 26
6.3.1 General Information........................................................................................................................... 26
6.3.2 Description of the COM Interface...................................................................................................... 27
6.4 Operating Display and Error Display.................................................................................................... 28
6.5 Fuses.................................................................................................................................................... 29
6.6 Rotary Switch S1.................................................................................................................................. 29
6.6.1 General Information........................................................................................................................... 29
6.6.2 Timing with Regard to the Position of Rotary Switch S1................................................................... 30
7 Maintenance and Installation....................................................................................... 35
7.1 General Information.............................................................................................................................. 35
8 Environmental Protection and Disposal ...................................................................... 37
8.1 Environmental Protection...................................................................................................................... 37
8.2 Disposal................................................................................................................................................ 37
9 Ordering Information.................................................................................................... 39
9.1 Type Designation Code........................................................................................................................ 39
9.2 VAU 01.1S Accessories........................................................................................................................ 40
9.3 VAU 01.1U Accessories....................................................................................................................... 40
10 Service and Support.................................................................................................... 41
Index............................................................................................................................ 43
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Table of Contents

1 System Presentation
1.1 Short Description of the UPS
The UPS (uninterruptible power supply) supplies the connected device for a
certain period of time with voltage if the supply voltage (+24 VDC) fails.
This UPS is a DC UPS. That means that the input voltage as well as the output
voltage of the UPS is +24 VDC. Instead of an accumulator, an AC power supply
unit is installed that is supplied by a main UPS when the 24 V voltage supply
fails. Thus, an output voltage of 24 V remains.
The UPS is able to provide the connected device with 24 V and 2.5 A for three
minutes max. The communication between UPS and connected device occurs
via a serial interface (XCOM1). The UPS consists of the following components:
● Enclosed metal housing.
● Power unit 115/230 VAC on +24 VDC integrated in the device. This power
supply unit functions as an accumulator if the +24 V supply voltage for the
UPS fails or is switched off.
● Display and operating components are arranged accessibly on the front
panel.
● Integrated burst and surge protection for the connected device.
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System Presentation

Fig.1-1: View of the UPS
1.2 Software
The communication between UPS and connected control cabinet PC occurs
via a serial interface (XCOM1). Therefore, the UPS software has to be installed
on the connected device. The installation is described in the documentation of
the control cabinet PC (see chapter 1.3 "Further Documentation" on page
4).
1.3 Further Documentation
The UPS belongs to the accessories of the VPP 21 devices that are described
in the the following documentations:
Rexroth Indra Control VPP 21.1 DOK-SUPPL*-VPP*21.1***-PR03-EN-P
Rexroth Indra Control VPP 21.2 DOK-SUPPL*-VPP*21.2***-PR01-EN-P
Fig.1-2: Further documentation for permitted devices on the VAU 01.1Z
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System Presentation

2 Important Instructions on Use
2.1 Appropriate Use
2.1.1 Introduction
Rexroth products represent state-of-the-art developments and manufacturing.
They are tested prior to delivery to ensure operational safety and reliability.
Therefore the products may only be used for the intended purpose. If they are
not used as intended, situations causing personal injury as well as material
damage can occur.
Bosch Rexroth disclaims as manufacturer any warranty, liability or
damages occurring due to inappropriate use of the products. Fur‐
thermore, Bosch Rexroth is not paying any compensation. The user
is responsible for any risks resulting from inappropriate use of the
products.
Before using Bosch Rexroth products, the following requirements must be met
to ensure appropriate use of the products:
● Anyone handling one of the Rexroth products in any way has to read and
understand the respective safety-related guidelines as well as the instruc‐
tions on appropriate use.
● Hardware products have to remain in their original state, i.e. no modifica‐
tion regarding the design is allowed. Software products must not be
decompiled and their source codes must not be modified.
● Damaged or faulty products must not be implemented or put into opera‐
tion.
● It must be ensured that the products are installed as specified in the doc‐
umentation.
2.1.2 Areas of Use and Application
The may only be used with the accessories and add-on components
specified in this documentation. Components not named expressly
mentioned must neither be mounted nor connected. The same ap‐
plies to cables and conduits.
An operation may only be carried out in the hardware component
configurations and combinations specified and with the software
and firmware specified in this documentation and in the corre‐
sponding functional description.
The UPS may only be operated under the assembly and installation conditions,
in the position of application and under the ambient conditions (temperature,
degree of protection, humidity, EMC, etc.) specified in this documentation.
2.2 Inappropriate Use
The application of the UPS that are not within the specified areas of application
or under operating conditions deviating from the operating conditions and tech‐
nical data specified in the documentation is considered as "inappropriate".
The UPS must not be used if
● it is exposed to operating conditions that do not fulfill the ambient condi‐
tions specified. For instance, operation under water, in case of extreme
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Important Instructions on Use

variations of temperature or in extreme maximum temperatures is not al‐
lowed.
● Bosch Rexroth has not explicitly released the intended applications. It is
imperative that you also note the information given in the general notes
on safety!
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Important Instructions on Use

3 Safety Instructions for Electric Drives and Controls
3.1 Introduction
The following information must be read before the system is used for the first
time to avoid physical injury and/or damage to property. This safety information
must be observed at all times.
Do not attempt to install or commision the device without first reading all doc‐
umentation provided with the product. Read and understand these safety
instructions and all user documentation prior to working with the device. If you
do not have the user documentation for the device, contact your responsible
Bosch Rexroth sales representative. Ask for these documents to be sent im‐
mediately to the person or persons responsible for the safe operation of the
device.
If the device is resold, rented and/or passed on to others in any other form,
these safety instructions must be delivered with the device in the official lan‐
guage of the user's country.
WARNING
Improper use of these devices, failure to follow the safety instructions in
this document or tampering with the product, including disabling of safe‐
ty devices, may result in material damage, bodily harm, electric shock
or even death!
3.2 General Explanations
The safety instructions describe the following degrees of hazard seriousness.
The degree of hazard seriousness informs about the consequences resulting
from non-compliance with the safety instructions:
Warning symbol with signal word Hazard classification according to ANSI Z 535
DANGER
Death or severe bodily harm will occur.
WARNING
Death or severe bodily harm may occur.
CAUTION
Bodily harm or material damage may occur.
Fig.3-1: Hazard classification (according to ANSI Z 535)
3.3 Hazards by Improper Use
DANGER
High electric voltage and high working current! Risk of death or severe
bodily injury by electric shock!
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Safety Instructions for Electric Drives and Controls

DANGER
Dangerous movements! Danger to life, severe bodily harm or material
damage by unintentional motor movements!
WARNING
High electric voltage by incorrect connection! Risk of death or bodily
injury by electric shock!
WARNING
Health hazard for persons with heart pacemakers, metal implants and
hearing aids in proximity to electrical equipment!
CAUTION
Hot surfaces on device housing! Danger of injury! Danger of burns!
CAUTION
Risk of injury by improper handling! Risk of bodily injury by bruising,
shearing, cutting, hitting or improper handling of pressurized lines!
CAUTION
Risk of injury by improper handling of batteries!
3.4 General
● Bosch Rexroth AG is not liable for damages resulting from failure to ob‐
serve the warnings provided in this documentation.
● Read the operating, maintenance and safety instructions in your language
before commissioning the machine. If you find that you cannot completely
understand the documentation for your product, please ask your supplier
to clarify.
● Proper and correct transport, storage, assembly and installation, as well
as care in operation and maintenance, are prerequisites for optimal and
safe operation of this device.
● Only assign trained and qualified persons to work with electrical installa‐
tions:
– Only persons who are trained and qualified for the use and operation
of the device may work on this device or within its proximity. The
persons are qualified if they have sufficient knowledge of the assem‐
bly, installation and operation of the product, as well as an under‐
standing of all warnings and precautionary measures noted in these
instructions.
– Furthermore, they must be trained, instructed and qualified to switch
electrical circuits and devices on and off in accordance with technical
safety regulations, to ground them and to mark them according to the
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Safety Instructions for Electric Drives and Controls

requirements of safe work practices. They must have adequate safe‐
ty equipment and be trained in first aid.
● Only use spare parts and accessories approved by the manufacturer.
● Follow all safety regulations and requirements for the specific application
as practiced in the country of use.
● The devices have been designed for installation in industrial machinery.
● The ambient conditions given in the product documentation must be ob‐
served.
● Only use safety-relevant applications that are clearly and explicitly ap‐
proved in the Project Planning Manual. If this is not the case, they are
excluded.
The following areas of use and application, for example, include satety
features and applications: Construction cranes, elevators used for people
and freight, devices and vehicles to transport people, medical applica‐
tions, refinery plants, transport of hazardous goods, nuclear applications,
applications in which electrical devices with vital functions can be electro‐
magnetically disturbed, mining, food processing, control of protection
equipment (also in machine).
● The information given in the documentation of the product with regard to
the use of the delivered components contains only examples of applica‐
tions and suggestions.
The machine and installation manufacturer must
– make sure that the delivered components are suited for his individual
application and check the information given in this documentation
with regard to the use of the components,
– make sure that his application complies with the applicable safety
regulations and standards and carry out the required measures,
modifications and complements.
Commissioning of the delivered components is only permitted once it is sure
that the machine or installation in which they are installed complies with the
national regulations, safety specifications and standards of the application.
● Operation is only permitted if the national EMC regulations for the appli‐
cation are met.
● The instructions for installation in accordance with EMC requirements can
be found in the documentation "EMV in Drive and Control Systems".
The machine or installation manufacturer is responsible for compliance
with the limiting values as prescribed in the national regulations.
● Technical data, connection and installation conditions are specified in the
product documentation and must be followed at all times.
3.5 Protection Against Contact with Electric Parts
This section only concerns devices and drive components with vol‐
tages of more than 50 Volt.
Contact with parts conducting voltages above 50 volts can cause personal
danger and electric shock. When operating electrical equipment, it is unavoid‐
able that some parts of the units conduct dangerous voltage.
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Safety Instructions for Electric Drives and Controls

DANGER
High electrical voltage! Danger to life, electric shock and severe bodily
injury!
● Only those trained and qualified to work with or on electrical equipment
are permitted to operate, maintain and repair this equipment.
● Follow general construction and safety regulations when working on elec‐
trical power installations.
● Before switching on the device, the equipment grounding conductor must
have been permanently connected to all electrical equipment in accord‐
ance with the connection diagram.
● Do not operate electrical equipment at any time, even for brief measure‐
ments or tests, if the equipment grounding conductor is not permanently
connected to the mounting points of the components provided for this
purpose.
● Before working with electrical parts with voltage potentials higher than
50 V, the device must be disconnected from the mains voltage or power
supply unit. Provide a safeguard to prevent reconnection.
● For electrical drive and filter components, observe the following:
Wait 30 minutes after switching off power to allow capacitors to discharge
before beginning to work. Measure the voltage in the capacitors before
beginning work to preclude the risk of danger if the device is touched.
● Never touch the electrical connection points of a component while power
is turned on.
● Install the covers and guards provided with the equipment properly before
switching the device on. Before switching the equipment on, cover and
safeguard live parts safely to prevent contact with those parts.
● A residual-current-operated circuit-breaker or r.c.d. cannot be used for
electric drives! Indirect contact must be prevented by other means, for
example, by an overcurrent protective device according to the relevant
standards.
● Secure built-in devices from direct touching of electrical parts by providing
an external housing, for example a control cabinet.
European countries: in accordance with EN 50178/ 1998, Section 5.3.2.3.
USA: See National Electric Code (NEC), National Electric Manufacturers As‐
sociation (NEMA) and any regional building codes. The user must comply with
all the above points at all times.
For electrical drive and filter components, observe the following:
DANGER
High housing voltage and high leakage current! Risk of death or bodily
injury by electric shock!
● Before switching on, the housings of all electrical equipment and motors
must be connected or grounded with the equipment grounding conductor
to the grounding points. This is also applicable before short tests.
● The equipment grounding conductor of the electrical equipment and the
devices must be non-detachably and permanently connected to the power
supply unit at all times. The leakage current is greater than 3.5 mA.
● Over the total length, use copper wire of a cross section of a minimum of
10 mm2 for this equipment grounding connection!
● Before commissioning, also in trial runs, always attach the equipment
grounding conductor or connect to the ground wire. Otherwise, high vol‐
tages may occur at the housing causing electric shock.
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3.6 Protection Against Electric Shock (PELV) by Protective Extra-
Low Voltage
All connections and terminals on Rexroth products with voltages of 5 to 50 volt
are protective extra low voltages, made to protect against contact in accordance
with the following standards:
WARNING
High electric voltage by incorrect connection! Risk of death or bodily
injury by electric shock!
● Only devices, electrical components and lines with a Protective Extra Low
Voltage (PELV) may be connected to any connections or terminals with
voltages of 0 to 50 volt.
● Only connect voltages and circuits that have safe isolation from dangerous
voltages. Safe isolation can be achieved, for example, by isolating trans‐
formers, safe opto-electronic couplers or mains-free battery operation.
3.7 Protection Against Dangerous Movements
Dangerous movements can be caused by faulty control of connected motors.
Some common examples are:
● improper or wrong wiring of cable connections
● incorrect operation of the equipment components
● wrong input of parameters before operation
● malfunction of sensors, encoders and monitoring devices
● defective components
● software or firmware errors
These errors can occur immediately after equipment is switched on or even
after an unspecified time of trouble-free operation.
The monitoring in the drive components will normally be sufficient to avoid faulty
operation in the connected drives. Where personnel safety is concerned, par‐
ticularly where there is a risk of physical injury and/or damage to property, this
fact should not be relied on exclusively. Until the integrated monitoring functions
become effective, it must be assumed in any case that faulty drive movements
will occur. The extent of faulty drive movements depends upon the type of con‐
trol and the state of operation.
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Safety Instructions for Electric Drives and Controls

DANGER
Dangerous movements! Danger to life, risk of injury, severe bodily harm
or material damage!
To avoid accidents, bodily harm and/or material damage:
● For the above reasons, ensure personal safety by means of qualified and
tested higher-level monitoring devices or measures integrated in the in‐
stallation.
They have to be provided for by the user according to the specific condi‐
tions within the installation and a hazard and fault analysis. The safety
regulations applicable for the installation have to be taken into consider‐
ation. Unintended machine motion or other malfunction is possible if safety
devices are disabled, bypassed or not activated.
● Keep free and clear of the machine’s range of motion and moving parts.
Possible measures to prevent people from accidentally entering the ma‐
chine’s range of motion:
– use safety fences
– use safety guards
– use protective coverings
– install light curtains or light barriers
● Fences and coverings must be strong enough to resist maximum possible
momentum.
● Mount the emergency stop switch in the immediate reach of the operator.
Verify that the emergency stop works before commissioning. Do not op‐
erate the device if the emergency stop switch is not working.
● Isolate the drive power connection by means of an emergency stop circuit
or use a safety related starting lockout to prevent unintentional start.
● Make sure that the drives are brought to a safe standstill before accessing
or entering the danger zone.
● Additionally secure vertical axes against falling or dropping after switching
off the motor power by, for example:
– mechanically securing the vertical axes,
– adding an external braking/arrester/clamping mechanism or
– ensuring sufficient equilibration of the vertical axes.
The standard equipment motor brake or an external brake controlled by
the drive controller are not sufficient to guarantee personal safety!
● Disconnect electrical power to the equipment using a master switch and
secure the switch against reconnection for:
– maintenance and repair work
– cleaning of equipment
– long periods of discontinued equipment use
● Prevent the operation of high-frequency, remote control and radio equip‐
ment near electronics circuits and supply leads. If the use of such devices
cannot be avoided, verify the system and the installation for possible mal‐
functions in all possible positions of normal use before initial commission‐
ing. If necessary, perform a special electromagnetic compatibility (EMC)
test on the installation.
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3.8 Protection Against Magnetic and Electromagnetic Fields Dur‐
ing Operation and Mounting
Magnetic and electromagnetic fields generated by current-carrying conductors
and permanent magnets in motors represent a serious personal danger to
those with heart pacemakers, metal implants and hearing aids.
WARNING
Health hazard for persons with heart pacemakers, metal implants and
hearing aids in proximity to electrical equipment!
● Persons with heart pacemakers and metal implants are not permitted to
enter following areas:
– Areas in which electrical equipment and parts are mounted, being
operated or commissioned.
– Areas in which motor parts with permanent magnets are stored, re‐
paired or assembled.
● If it is necessary for somebody with a pacemaker to enter such an area,
a doctor must be consulted prior to doing so. The noise immunity of pres‐
ent or future implanted heart pacemakers differs greatly so that no general
rules can be given.
● Those with metal implants or metal pieces, as well as with hearing aids,
must consult a doctor before they enter the areas described above. Oth‐
erwise health hazards may occur.
3.9 Protection Against Contact with Hot Parts
CAUTION
Hot surfaces on device housing! Danger of injury! Danger of burns!
● Do not touch the surface of housings near sources of heat! Danger of
burns!
● Before touching first allow devices to cool for ten minutes after switching
off.
● Touching hot equipment parts such as device housings in which heatsinks
and resistors are located can lead to burns!
3.10 Protection During Handling and Mounting
In unfavorable conditions, handling and mounting certain parts and compo‐
nents in an improper way can cause injuries.
CAUTION
Risk of injury by improper handling! Bodily injury by bruising, shearing,
cutting, hitting!
● Observe the general construction and safety regulations on handling and
mounting.
● Use suitable devices for mounting and transport.
● Avoid jamming and bruising by appropriate measures.
● Always use suitable tools. Use special tools if specified.
● Use lifting equipment and tools in the correct manner.
● If necessary, use suitable protective equipment (for example safety gog‐
gles, safety shoes, safety gloves).
● Do not stand under hanging loads.
● Immediately clean up any spilled liquids because of the danger of skidding.
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Safety Instructions for Electric Drives and Controls

3.11 Battery Safety
Batteries consist of active chemicals enclosed in a solid housing. Therefore,
improper handling can cause injury or material damage.
CAUTION
Risk of injury by improper handling!
● Do not attempt to reactivate low batteries by heating or other methods (risk
of explosion and cauterization).
● Do not recharge the batteries as this may cause leakage or explosion.
● Do not throw batteries into open flames.
● Do not dismantle batteries.
● Do not damage electrical components installed in the equipment.
Environmental protection and disposal! The batteries contained in
the product are considered dangerous goods during land, air, and
sea transport (risk of explosion) in the sense of the legal regulations.
Dispose of used batteries separate from other waste. Observe the
local regulations in the country of assembly.
3.12 Protection Against Pressurized Systems
Certain motors and drive controllers, corresponding to the information in the
respective Project Planning Manual, must be provided with pressurized media,
such as compressed air, hydraulic oil, cooling fluid and cooling lubricant sup‐
plied by external systems. Incorrect handling of the supply and connections of
pressurized systems can lead to injuries or accidents. Improper handling of the
connected supply systems, supply lines or connections can cause injuries or
material damage.
CAUTION
Risk of injury by improper handling of pressurized lines!
● Do not attempt to disconnect, open or cut pressurized lines (risk of explo‐
sion).
● Observe the respective manufacturer's operating instructions.
● Before dismounting lines, relieve pressure and empty medium.
● Use suitable protective equipment (for example safety goggles, safety
shoes, safety gloves).
● Immediately clean up any spilled liquids from the floor.
Environmental protection and disposal! The agents used to operate
the product might not be economically friendly. Dispose of ecolog‐
ically harmful agents separately from other waste. Observe the local
regulations in the country of assembly.
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Safety Instructions for Electric Drives and Controls

4 Technical Data
4.1 Degree of Protection and Weight
Degree of protection IP 20
Weight 1 kg
Fig.4-1: Degree of protection and weight
4.2 Input and Output Voltage
4.2.1 +24 V Input Voltage
Nominal input voltage 24 VDC
Input voltage range 24 VDC +20 %, -15 %
Emitted interference and surge immunity Umax = 35 V (for t < 100 ms)
Power consumption at UN2.5 A max.
Input fuse None
Voltage rise of the supply voltage when
switching on
Max. 500 ms (0 V to UN)
Voltage drop of the supply voltage when
switching off
Max. 500 ms (UN to 0V)
Switch-on threshold 15.5 V ±5 %
Switch-off threshold 20.2 V ±5 %
Maximum power consumption 60 W①
① The UPS requires a maximum of 60 W (24 V, 2.5 A) from the 24 VDC
supply.
Fig.4-2: +24V input voltage
4.2.2 115/230 VAC Input Voltage
Nominal input voltage 115/230 VAC
Input voltage range 85 – 264 VAC
Input frequency 47 – 63 Hz
Power consumption at UN115 VAC = 1.00 A typ.
230 VAC = 0.60 A typ.
Recommended protection 5 A
Fig.4-3: 115/230 VAC input voltage
4.2.3 Output Voltage
Nominal output voltage 24 VDC
Output voltage range 24 VDC +20 %, -15 %
Current output at UN2.5 A max.
Switching time < 1 ms
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Technical Data

Bridging time Maximum 3 minutes
Maximum output power in the buffer mode 60 W
Fig.4-4: Output voltage
4.3 Ambient Conditions
In operation Storage / Transport
Surrounding air
temperature
+5 to +45 °C -20 °C to +60 °C
Maximum tem‐
perature gradi‐
ent
Temperature change up to 3°C
per minute
Temperature change up to 3°C
per minute
Relative humid‐
ity
Climatic class 3K3 according to
EN 60721, condensation not per‐
missible.
80 % humidity max. for 25 °C
Climatic class 3K3 according to
EN 60721, condensation not per‐
missible.
80 % humidity max. for 25 °C
Air pressure Up to 2,000 m above MSL ac‐
cording to DIN 60204
Up to 3000 m above MSL accord‐
ing to DIN 60204
Mechanical
strength
Maximum vibration
Frequency range: 10 to 150 Hz
Excursion: 0.075 mm for 10 to 57
Hz
Acceleration: 1 g for 57 to 150 Hz
Test duration for each axis: 10
frequency cycles
Frequency sweep rate:
1 octave/min
According to EN 60068-2-6, test
Fc
Maximum shock:
15 g according to EN 60
068-2-27, no disturbance of the
function
Degree of pollu‐
tion
2 2
Fig.4-5: Ambient Conditions
4.4 Standards
4.4.1 Used Standards
The system components of the VAU 01.1Z correspond to the following stand‐
ards:
Standard Meaning
EN 60 61000-6-4 Generic standard, emitted interference (industrial environ‐
ment)
EN 60 61000-6-2 Generic standard, noise immunity (industrial environment)
EN 60664-1 Overvoltage category II
EN 60950 Clearances and creepage distances office (environment)
and power units
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Rexroth IndraControl VAU 01.1Z |Project Planning Manual
Technical Data

Standard Meaning
EN 60 529 Degrees of protection (including housings and installation
compartments)
EN 60 068-2-6 Vibration test
EN 60068-2-27 Shock test
EN 60721-3-3 Classification of ambient conditions
EN 60721-3-2 Classification of ambient conditions
EN 60721-3-1 Classification of ambient conditions
UL 508 Industrial Control Equipment
Fig.4-6: Used standards
4.4.2 CE Marking
Declaration of Conformity
The electronic products described in the project planning manual comply with
the requirements and goals of the following EC guideline and with the agreed
European standards:
EMC guideline 2004/108/EC
The electronic products described in the project planning manual comply with
the requirements on the operation within the industrial environment:
Standard Title Edition
DIN EN
61000-6-4
(VDE 0839-6-4)
Electromagnetic compatibility (EMC)
Volume: 6-4: Generic standards - Immunity for in‐
dustrial environments (IEC 61000-6-4:2006)
September
2007
DIN EN
61000-6-2
(VDE 0839-6-2)
Electromagnetic compatibility (EMC)
Volume: 6-2: Generic standards - emitted interfer‐
ence for industrial environments (IEC
61000-6-2:2005)
March 2006
Fig.4-7: Electromagnetic compatibility (EMC) standards
Note for the Machine Manufacturer
The electronic products described in this project planning manual do not fall
under the machines listed in the EC guidelines. Therefore, explanations are not
required for the 89/392/EMC guideline and do not exist.
89/392/EMC, the EC guideline for machines, specifies the requirements on a
machine. In this guideline, a machine is defined as a combination of the com‐
ponents or mechanisms combined with each other. The described products
belong to the electrical equipment of a machine. Therefore, they are to be in‐
cluded in the declaration of conformity of the machine manufacturer.
The standard EN 60204-1 (safety of machinery, general requirements on the
electrical equipment of the machines) can be used for the electrical equipment
of the machines.
The CE marking is only valid for the device in its delivery status (ex
works). After modifying the device, e.g. after plugging additional
extension cards, CE compliance must be checked.
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Technical Data

4.4.3 UL/CSA Certified
The devices of the IndraControl VAU 01.1Z family are certificated according to
●UL508 (Industrial Control Equipment) and
●C22.2 no. 142-M1987 (CSA)
UL file no. E210730
But there can be combination or extension stages with limited or missing cer‐
tification. Thus, the registration is to be verified according to the UL marking on
the device.
The UL/CSA marking is only valid for the device in its delivery status
(ex works). After modifying the device, e.g. after plugging additional
extension cards, UL compliance must be checked.
4.5 Compatibility Test
All Rexroth controls and drives are developed and tested according to the latest
state-of-the-art of technology.
As it is impossible to follow the continuing development of all materials (e. g.
lubricants in machine tools) which may interact with our controls and drives, it
cannot be completely ruled out that any reactions with the materials used by
Bosch Rexroth might occur.
For this reason, before using the respective material a compatibility test has to
be carried out for new lubricants, cleaning agents etc. and our housings / our
housing materials.
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Rexroth IndraControl VAU 01.1Z |Project Planning Manual
Technical Data