Bosch Rexroth VT-HNC100 3X Series User manual

Operating Instructions
RE 30139-B/12.14
Replaces: 10.11
English
Digital axis control
Type VT-HNC100...3X

The data specified below only serve to describe
the product. Any information with regard to
use only refers to application examples and
recommendations. Data available in catalogs are
no guaranteed characteristics. The information
given does not exempt the user from making own
evaluations and tests. Our products are subject to
a natural process of wear and aging.
© This document, as well as the data,
specifications and other information set forth in it
are the exclusive property of Bosch Rexroth AG.
It may not be reproduced or given to third parties
without our consent.
The cover shows a sample configuration. The
product supplied may therefore differ from the
photo shown.
The original operating instructions were prepared
in German.

RE 30139-B/12.14 | VT-HNC100...X Bosch Rexroth AG 3/48
Inhalt
1 About this document......................................................................................4
1.1 Validity of the documentation....................................................................4
1.2 Additional documentation..........................................................................4
1.3 Illustration of information ..........................................................................5
2 Safety instructions .........................................................................................7
2.1 General information on this chapter..........................................................7
2.2 Intended use .............................................................................................7
2.3 Qualification of personnel .........................................................................8
2.4 General safety instructions .......................................................................8
2.5 Product- and technology-related safety instructions.................................9
2.6 Personal safety equipment .....................................................................10
3 Scope of delivery ..........................................................................................10
4 Information on this product.........................................................................11
4.1 Performance description.........................................................................11
4.2 Product description .................................................................................11
4.3 Product identification...............................................................................13
4.4 Pin assignments......................................................................................14
5 Transport and storage..................................................................................19
5.1 VT-HNC100...3X storage........................................................................19
6 Assembly.......................................................................................................20
6.1 Installation conditions..............................................................................20
6.2 Recommended accessories....................................................................21
6.3 VT-HNC100...3X assembly.....................................................................21
6.4 VT-HNC100...3X mechanical assembly..................................................23
7 Commissioning.............................................................................................37
7.1 First commissioning ................................................................................37
7.2 Commissioning software WIN-PED® 6 and
WIN-PED® 7...........................................................................................37
7.3 Installation requirements.........................................................................38
8 Operation.......................................................................................................41
8.1 Software description ...............................................................................41
9 Maintenance and repair................................................................................42
9.1 Cleaning and care...................................................................................42
9.2 Maintenance ...........................................................................................42
9.3 Repair .....................................................................................................42
10 Disassembly and replacement ....................................................................43
10.1 Preparing for disassembly ......................................................................43
10.2 Disassembling the digital axis control.....................................................43
10.3 Preparing the components for storage/further use .................................43
11 Disposal.........................................................................................................44
11.1 Environmental protection ........................................................................44
11.2 Return to Bosch Rexroth.........................................................................44
11.3 Packagings .............................................................................................44
11.4 Materials used.........................................................................................44
11.5 Recycling ................................................................................................44
12 Extension and conversion ...........................................................................45
13 Troubleshooting ...........................................................................................45
13.1 How to proceed with troubleshooting......................................................45
14 Technical data...............................................................................................46
15 Appendix .......................................................................................................47
15.1 Address directory ....................................................................................47
Inhalt

4/48 Bosch Rexroth AG VT-HNC100...3X | RE 30139-B/12.14
About this document
1 About this document
1.1 Validity of the documentation
This documentation is applicable for the digital axis controls
VT-HNC100-...-3X/C..., VT-HNC100-...-3X/P..., VT-HNC100-...-3X/N... and
VT-HNC100-...-3X/E... of the VT-HNC100 product family of the 3X/... series. .
For the precise identification of the products see chapter 4.3 “Identification of the
product” on page 13.
This documentation is intended for assembly fitters, operators and service
technicians and plant operators.
This documentation contains important information on the safe and appropriate
assembly, transport, electrical connection, commissioning, operation, use,
maintenance, disassembly and simple troubleshooting of the product.
fYou should read this documentation thoroughly, and in particular the chapter
“Safety instructions” before working with the product.
1.2 Additional documentation
Documentations marked with the book symbol must be available for you
before handling the product and must be complied with:
Table 1:
Title Document number Document type
Digital axis control
VT-HNC100...3X
RE 30139 Technical data sheet
Available on the
Internet under www.
boschrexroth.
com
Declaration on the environmental
compatibility for EMC, climate and
mechanical load
RE 30139-U Environmental
statement
Available on the
Internet under www.
boschrexroth.
com
Online help in the commissioning
software
WIN-PED® 6 and/or WIN-PED® 7
Available on the
Internet under www.
boschrexroth.
com/hnc100
“First steps” towards WIN-PED Available on the
Internet under www.
boschrexroth.
com/hnc100
General product information on
hydraulic products
RE 07008 Available on the
Internet under www.
boschrexroth.
com

RE 30139-B/12.14 | VT-HNC100...X Bosch Rexroth AG 5/48
About this document
1.3 Illustration of information
Consistent safety notes, symbols, terms and abbreviations are used so that you
can quickly and safely work with your product using this documentation. For a
better understanding, they are explained in the following sections.
1.3.1 Safety instructions
In this documentation, safety instructions are indicated whenever sequences of
operations are explained which bear the risk of injury or damage to property. The
measures described for preventing these hazards must be observed.
Safety instructions are set out as follows:
SIGNAL WORD
Type of risk
Consequences in case of non-compliance
fPrecaution
•Warning signs: Draws attention to the hazard
•Signal word: Identifies the degree of hazard
•Type of risk: Specifies the type or source of the hazard
•Consequences: Describes the consequences of non-compliance
•Precautions: Specifies how the hazard can be prevented
Table 2: Risk classes according to ANSI Z535.6-2006
Warning sign, signal word Meaning
DANGER! Indicates a dangerous situation which may cause death
or severe personal injuries if not avoided
WARNING Indicates a dangerous situation which may cause death
or severe personal injuries if not avoided
CAUTION Indicates a dangerous situation which may cause minor
or medium personal injuries if not avoided
NOTE Damage to property: The product or the environment
could be damaged.
1.3.2 Symbols
The following symbols indicate notes which are not safety-relevant but increase
the understanding of the documentation.
Table 3: Meaning of the symbols
Symbol Meaning
If this information is not observed, the product cannot be used and/
or operated optimally.
fabc Individual, self-dependent step

6/48 Bosch Rexroth AG VT-HNC100...3X | RE 30139-B/12.14
About this document
1.3.3 Denominations
The following denominations are used in this documentation:
Table 4: Denominations
Denomination Meaning
VT-HNC100...3X Digital axis control
WIN-PED® Operating software WIN-PED® 6 or WIN-PED® 7 for
VT-HNC100...3X
RE xxxx Rexroth document in English language
1.3.4 Abbreviations
The following abbreviations are used in this documentation:
Table 5: Abbreviations
Abbreviation Meaning
CAN Controller AREA Network
CPU Central Processing Unit
I/O Input/Output
EMC Electromagnetic Compatibility
FU Frequency converter
HMI Human Machine Interface
HNC Hydraulic Numerical Control
LActive Link
NS Network Status
OK HNC ready for operation
PC Personal Computer
RE Rexroth data sheet in English language
S Status LED
PLC Programmable logic controller
USB Universal Serial Bus
PELV Protective Extra Low Voltage

RE 30139-B/12.14 | VT-HNC100...X Bosch Rexroth AG 7/48
Safety instructions
2 Safety instructions
2.1 General information on this chapter
The VT-HNC100...3X axis control has been manufactured according to the
accepted rules of current technology. However, there is still the risk of injury and
damage to property if you do not observe this chapter and the safety instructions
in this documentation.
fRead these instructions completely and thoroughly before working with the
product.
fKeep this documentation in a location where it is accessible to all users at all
times.
fAlways include the required documentation when you pass the
VT-HNC100...3X on to third parties.
fOnly operate the VT-HNC100...3X in a technically immaculate condition
and as intended, in a safety- and risk-conscious manner, considering these
instructions.
fIn case of failures impairing the safety and modifications to the operating
behavior, shut down the VT-HNC100...3X immediately and report the failures
to the responsible personnel.
2.2 Intended use
The VT-HNC100...3X is an electric assembly.
You may use the product as follows:
A VT-HNC100...3X is intended exclusively for integration into a machine or
system or to be assembled with other components to form a machine or system.
The product may be commissioned only if it is integrated in the machine/system
for which it is designed. Observe the operating conditions and performance limits
specified in the technical data.
The VT-HNC100...3X is used for the open-loop and closed-loop control of
position, pressure, velocity, differential pressure and optional synchronous
operation of maximal four electro-hydraulic axes. When using the unit, you
moreover need superordinate control logics with corresponding I/O components
that in connection with the VT-HNC100...3X are responsible for the holistic control
of the machine's motion sequence and also its monitoring as regards safety.
The VT-HNC100...3X must not be used in explosive environments.
The VT-HNC100...3X is designed for professional and not for private use.
Intended use includes having read and understood this documentation, especially
the chapter 2 “Safety instructions”.
Any use deviating from the intended use is not intended and thus not admissible.
Bosch Rexroth AG does not assume any liability for damages caused by not
intended use. The user assumes all risks involved with not intended use.
Not intended us of the product includes:
•Using the digital axis control outside the specified performance limits and
operating conditions and in particular the specified environmental conditions;
•Using the digital axis control as safety-related part of controls in the sense of
DIN EN ISO 13849. Functional safety must be implemented using appropriate
additional components.

8/48 Bosch Rexroth AG VT-HNC100...3X | RE 30139-B/12.14
Safety instructions
2.3 Qualification of personnel
The activities described in this documentation require trained knowledge of
electric installation, control technology, programming and hydraulics as well as
the knowledge of the appropriate technical terms. In order to ensure safe use,
these activities may only be carried out by qualified technical personnel or an
instructed person under the direction and supervision of a qualified person.
Qualified personnel are those who can recognize potential hazards and apply the
appropriate safety measures due to their professional training, knowledge and
experience, as well as their understanding of the relevant conditions pertaining
to the work to be undertaken. Qualified personnel must observe the rules/laws
relevant to the specific subject area.
The operation of the VT-HNC100...3X digital axis control requires the safe
handling with the PC program WIN-PED®. A description of the handling of the
program WIN-PED® as well as first steps for operation are available on the
Internet under http://www.boschrexroth.com/hnc100.
We recommend the participation in a product-specific training of Bosch Rexroth.
Rexroth offers training support in specific fields. An overview of the training
contents are available on the Internet under:
http://www.boschrexroth.de/didactic. Or contact your online
support by email under [email protected].
2.4 General safety instructions
•Observe the applied provisions for the prevention of accidents and for
environmental protection.
•Observe the safety regulations and provisions of the country where the product
is implemented/used.
•Exclusively use Rexroth products in good technical order and condition.
•Observe all notes on the product.
•Persons who assemble, operate, disassemble or maintain Rexroth products
must not consume any alcohol, drugs or pharmaceuticals that may affect their
ability to respond.
•Only use accessories and spare parts authorized by the manufacturer.
•Comply with the technical data and ambient conditions indicated in the product
documentation.
•The installation or use of inappropriate products in safety-relevant applications
could result in uncontrolled operating conditions when being used which in turn
could cause injuries and/or damages to property. Therefore please only use
a product for safety-relevant applications if this use is expressly specified and
permitted in the documentation of the product.
•Do not commission the product until you can be sure that the end product
(for example a machine or system) where the Rexroth product is installed
complies with the country-specific provisions, safety regulations and application
standards.
•Please observe the safety-relevant information and risk specifications in the
operating instructions of the manufacturer of the connected hydraulic system
before commissioning the control with a hydraulic system.
•Please observe the general installation and safety instructions when working on
electric systems.

RE 30139-B/12.14 | VT-HNC100...X Bosch Rexroth AG 9/48
Safety instructions
•The information given in the product documentation with regard to the use of
the supplied components are only application samples and recommendations.
The machine manufacturer and system installer must check the suitability of
the supplied components and the information given in this documentation with
regard to their use self-dependently for his individual application and adjust it to
the safety instructions and standards valid for his application, and carry out the
required measures, changes and amendments.
•Technical data as well as connection and installation conditions are available in
the product documentation and must be imperatively observed.
•In case of failures impairing the safety and modifications to the operating
behavior, shut down the VT-HNC100...3X immediately and report the failures to
the responsible personnel.
•You must generally not modify or retrofit the product.
2.5 Product- and technology-related safety instructions
•Dangerous motions
It is not allowed for persons to stay within the range of motion of machines
and machine parts. The following are examples of possible measures against
unintended access of persons:
– Protective fences
– Protective grids
– Protective covers
– Light barrier
•If persons must access the danger zone during active control, monitoring
or measures must be provided for personal safety which are superior to the
system. These measures must be provided according to the specific data
of the system and on the basis of the risk and failure analysis of the system
manufacturer/user. In this connection, the safety requirements applied for the
system must be taken into account.
•The VT-HNC100...3X itself does not include any safety functions for personal
safety and is no safety-relevant component. The VT-HNC100...3X is only
used to control the position, pressure, force and velocity of hydraulic axes for
machine functions.
•In case of failures impairing the safety and modifications to the operating
behavior, shut down the VT-HNC100...3X immediately and report the failures to
the responsible personnel.
•High electric voltage as a result of incorrect connection!
Danger to life, risk of injuries caused by electric shock!
– Only use power packs with protective extra-low voltage (PELV) and/or if they
are safely separated from the mains circuits. For further information please
see IEC 60204-1.
– All connections and clamps with voltages between 0 and 50 Volt may only be
connected with devices, electric components and lines with a protective extra-
low voltage (PELV).
– Only connect voltages and electric circuits provided with a safe isolation from
dangerous voltages. Safe electrical isolation can be achieved for example
with isolating transformers, safe optocouplers or mains-free battery operation.

10/48 Bosch Rexroth AG VT-HNC100...3X | RE 30139-B/12.14
Scope of delivery
2.6 Personal safety equipment
Check specified personal protection for completeness and protective effect and
have it available (please observer customer requirements and personal protection
list!)
3 Scope of delivery
The delivery contents include:
•VT-HNC100...3X
•Mating connector for X1S (Type Phoenix Mini Combicon 3-pole)
•Mating connector for X2D (Type Phoenix Micro Combicon 6-pole or Phoenix
Mini Combicon 12-pole)
•Mating connector X2A (Type Phoenix Micro Combicon 8-pole or HD-SUB 15-
pole)
•Mating connector X8M (Type Phoenix Micro Combicon 8-pole or HD-SUB 15-
pole)
Accessories such as interface cables and cable sets are not included in the scope
of delivery and must be ordered separately. See chapter 6.2 “Recommended
accessories” on page 21.

RE 30139-B/12.14 | VT-HNC100...X Bosch Rexroth AG 11/48
Information on this product
4 Information on this product
4.1 Performance description
The digital axis control VT-HNC100...3X is a programmable NC control designed
for one to four controlled electro-hydraulic axes. The VT-HNC100...3X can be
connected to a superior control via a bus system (PROFIBUS DP, CANopen
or via the Ethernet-capable bus system PROFINET RT) and programmed
using a PC and the software program WIN-PED® version 6 and higher. The
Ethernet-capable variant requires WIN-PED® 7. TCP/IP is available optionally
to a PROFIBUS DP connection, see order option. Using the VT-HNC100...3X
it is possible to implement the control of position, pressure, force and velocity,
position-dependant braking, alternating control (position/pressure) and the
synchronization control of up to 4 axis, also in groups.
4.2 Product description
The VT-HNC100...3X is designed for being used in rough industrial environments
as regards to interference resistance, mechanical vibration and shock resistance,
and climate resistance.
The VT-HNC100...3X includes freely configurable controller variants:
•Position / pressure / force and velocity controller
•Position-dependent braking
•Alternating control (position/pressure)
•Synchronization control up to 4 axes, also in groups
For parameterization and diagnosis, the PC software WIN-PED® 6 or
WIN-PED® 7 is used which is available as free download for each control type
on the Internet under www.boschrexroth.com/hnc100. This allows for the
individual parameterization of the VT-HNC100...3X and its adjustment to the
requirements of your axes.
The chapter “First steps” describes the first steps when using the PC program
WIN-PED®. This chapter is also available as download on the same Internet site.
For process connection, the VT-HNC100...3X digital axis control is provided with
digital and analog transducer interfaces and up to eleven freely configurable
digital inputs/outputs. A bus system is available for the communication with the
superior control.
When using the unit, you moreover need superior control logics with
corresponding I/O components that in connection with the VT-HNC100...3X are
responsible for the holistic control of the machine's motion sequence and also its
monitoring as regards safety.

12/48 Bosch Rexroth AG VT-HNC100...3X | RE 30139-B/12.14
Information on this product
Setup example
Fig. 1: System setup
The main operating ranges of VT-HNC100...3X include machine tools, plastic
machines, special-purpose machines, presses and transfer systems.
The technology functions include:
•Process programming
•Positioning
•Pressure/force control
•Differential pressure control
•Synchronization
•Curves
•Cams
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RE 30139-B/12.14 | VT-HNC100...X Bosch Rexroth AG 13/48
Information on this product
The preparation of user-specific data sets forms the basis for the function of the
VT-HNC100...3X. These data sets are created on the PC and submitted to the
VT-HNC100...3X via the serial interface or optionally the TCP/IP. The connection
between user program and data sets is referred to as project.
The VT-HNC100...3X includes different controller functions which are described in
the data sheet.
Technical data, operating conditions and the limitation of use of the
VT-HNC100...3X axis control are available in the data sheet.
4.3 Product identification
Fig. 2: Order code
VT-HNC100 = Serial unit
Version Compact for 1 axis = C
Version for 1 hydraulic axis = 1
Version for 2 hydraulic axes = 2
Version for 3 hydraulic axes = 3
Version for 4 hydraulic axes = 4
Component series 30 to 39 = 3X
(30 to 39: unchanged technical data and pinout)
Option
000 = without synchronization
G02 = Synchronization 2-axis version
G03 = Synchronization 3-axis version
G04 = Synchronization 4-axis version
00 = No fitting
E0 = TCP/IP
1)
Position transducer
I = Incremental/SSI
(not in connection with Compact version)
S= SSI
(only in connection with Compact version)
Bus connection 2)
P = PROFIBUS DP
C = CANopen
N = PROFINET RT
(not in connection with Compact version)
E = EtherNet/IP
(not in connection with Compact version)
VT-HNC100 3X
1) Only specify “E0” if the Ethernet service interface is desired
for “PROFIBUS DP”
2) Versions without bus connection are not available.

14/48 Bosch Rexroth AG VT-HNC100...3X | RE 30139-B/12.14
Information on this product
4.4 Pin assignments
4.4.1 Pin assignment VT-HNC100-C-3X/...
(Compact)
The pins marked with “reserved” are reserved and must not be connected!






















































X8M Encoder
Pin
8 Shield
7 24 Venc
6 +5 V
5 – Clk
4 + Clk
3 – Data
2 + Data
1 EGND
X2D DIO (digital)
Pin
8 Shield
7 OUT2
6 OUT1
5 IN4
4 IN3
3 IN2
2 IN1
1 DGND
X2A AIO (analog)
Pin
8 Shield
7 24 Vsens
6 Vout1 +
5 Vout2 +
4 Vin1
3 Cin2 +
2 Cin1 +
1 AGND
X3C RS232
Pin
1
2 TxD
3 RxD
4 reserved
5 GND
6 reserved
7 reserved
8 reserved
9
X7P PROFIBUS DP
Pin
1 reserved
2 reserved
3 RxD/TxD-P
4 CNTR-P
5 DGND
6 VP
7 reserved
8 RxD/TxD-N
9 reserved
X7C CANopen
Pin
1 reserved
2 CAN_L
3 CAN_GND
4 reserved
5 reserved
6 reserved
7 CAN_H
8 reserved
9 reserved
X1S Power
Pin
1 GND
2 GND
3 18 – 30 V

RE 30139-B/12.14 | VT-HNC100...X Bosch Rexroth AG 15/48
Information on this product
4.4.2 Pin assignment VT-HNC100-1-3X/...
(1-axis version)
The pins marked with “reserved” are reserved and must not be connected!



 









 




































X3C RS232
Pin
1
2 TxD
3 RxD
4 reserved
5 GND
6 reserved
7 reserved
8 reserved
9
X1S Power
Pin
1 GND
2 GND
3 18 – 30 V
X7P PROFIBUS DP
Pin
1 reserved
2 reserved
3 RxD/TxD-P
4 CNTR-P
5 DGND
6 VP
7 reserved
8 RxD/TxD-N
9 reserved
X7C CANopen
Pin
1 reserved
2 CAN_L
3 CAN_GND
4 reserved
5 reserved
6 reserved
7 CAN_H
8 reserved
9 reserved
Slot 1 X2D1 DIO
(Digital)
Pin 1 I/O 1
2 I/O 2
3 I/O 3
4 I/O 4
5 I/O 5
6 I/O 6
7 I/O 7
8 I/O 8
9 I/O 9
10 I/O 10
11 I/O 11
12 DGND
Slot 1 X2A1 AIO
(Analog)
Pin 1 Vin1 +
2 Vin1 –
3 Vin2 +
4 Vin2 –
5 Cin1 +
6 Cin1 –
7 Cin2 +
8 Cin2 –
9 reserved
10 AGND
11 Vout1 +
12 Vout2 +
13 Cout1
14 +24 Vsens
15 reserved
Slot 1 X8M1 Encoder
Incremental SSI
Pin 1 – B (Inc)
2 + CLK (SSI)
3 + R (Inc)
4 – R (Inc)
5 + A (Inc)
6 – A (Inc)
7 – CLK (SSI)
8 + B (Inc)
9 – Data (SSI)
10 EGND
11 + Data (SSI)
12 +5 Venc
13 +10 Vref
14 +24 Venc
15 reserved
X7E1, X7E2
Ethernet
connection

16/48 Bosch Rexroth AG VT-HNC100...3X | RE 30139-B/12.14
Information on this product
4.4.3 Pin assignment VT-HNC100-2-3X/...
(2-axis version)
The pins marked with “reserved” are reserved and must not be connected!
1) A maximum of 20 digital outputs can be connected.



 



















 

















 


























X3C RS232
Pin
1
2 TxD
3 RxD
4 reserved
5 GND
6 reserved
7 reserved
8 reserved
9
X1S Power
Pin
1 GND
2 GND
3 18 – 30 V
X7C CANopen
Pin
1 reserved
2 CAN_L
3 CAN_GND
4 reserved
5 reserved
6 reserved
7 CAN_H
8 reserved
9 reserved
Slot 1 X2D1
Slot 2 X2D2
DIO 1)
(Digital)
Pin 1 I/O 1
2 I/O 2
3 I/O 3
4 I/O 4
5 I/O 5
6 I/O 6
7 I/O 7
8 I/O 8
9 I/O 9
10 I/O 10
11 I/O 11
12 DGND
Slot 1 X2A1
Slot 2 X2A2
AIO
(Analog)
Pin 1 Vin1 +
2 Vin1 –
3 Vin2 +
4 Vin2 –
5 Cin1 +
6 Cin1 –
7 Cin2 +
8 Cin2 –
9 reserved
10 AGND
11 Vout1 +
12 Vout2 +
13 Cout1
14 +24 Vsens
15 reserved
Slot 1 X8M1
Slot 2 X8M2
Encoder
Incremental SSI
Pin 1– B (Inc)
2+ CLK (SSI)
3+ R (Inc)
4– R (Inc)
5+ A (Inc)
6– A (Inc)
7– CLK (SSI)
8+ B (Inc)
9– Data (SSI)
10 EGND
11 + Data (SSI)
12 +5 Venc
13 +10 Vref
14 +24 Venc
15 reserved
X7E1, X7E2
Ethernet
connection
X7P PPROFIBUS DP
Pin
1 reserved
2 reserved
3 RxD/TxD-P
4 CNTR-P
5 DGND
6 VP
7 reserved
8 RxD/TxD-N
9 reserved

RE 30139-B/12.14 | VT-HNC100...X Bosch Rexroth AG 17/48
Information on this product
4.4.4 Pin assignment VT-HNC100-3-3X/...
(3-axis version)
The pins marked with “reserved” are reserved and must not be connected!
1) A maximum of 20 digital outputs can be connected.
2) Not available at slot 3 (reserved).



 



















 

















 

















 


























X3C RS232
Pin
1
2 TxD
3 RxD
4 reserved
5 GND
6 reserved
7 reserved
8 reserved
9
X1S Power
Pin
1 GND
2 GND
3 18 – 30 V
X7P PROFIBUS DP
Pin
1 reserved
2 reserved
3 RxD/TxD-P
4 CNTR-P
5 DGND
6 VP
7 reserved
8 RxD/TxD-N
9 reserved
X7C CANopen
Pin
1 reserved
2 CAN_L
3 CAN_GND
4 reserved
5 reserved
6 reserved
7 CAN_H
8 reserved
9 reserved
Slot 1 X2D1
Slot 2 X2D2
Slot 3 X2D3
DIO 1)
(Digital)
Pin 1 I/O 1
2 I/O 2
3 I/O 3
4 I/O 4
5 I/O 5
6 I/O 6
7 I/O 7
8 I/O 8
9 I/O 9
10 I/O 10
11 I/O 11
12 DGND
Slot 1 X2A1
Slot 2 X2A2
Slot 3 X2A3
AIO
(Analog)
Pin 1 Vin1 +
2 Vin1 –
3 Vin2 +
4 Vin2 –
5 Cin1 +
6 Cin1 –
7 Cin2 +
8 Cin2 –
9 reserved
10 AGND
11 Vout1 +
12 Vout2 + 2)
13 Cout1
14 +24 Vsens
15 reserved
Slot 1 X8M1
Slot 2 X8M2
Slot 3 X8M3
Encoder
Incremental SSI
Pin 1 – B (Inc)
2 + CLK (SSI)
3 + R (Inc)
4 – R (Inc)
5 + A (Inc)
6 – A (Inc)
7 – CLK (SSI)
8 + B (Inc)
9 – Data (SSI)
10 EGND
11 + Data (SSI)
12 +5 Venc
13 +10 Vref
14 +24 Venc
15 reserved
X7E1, X7E2
Ethernet
connection

18/48 Bosch Rexroth AG VT-HNC100...3X | RE 30139-B/12.14
Information on this product
4.4.5 Pin assignment VT-HNC100-4-3X/...
(4-axis version)
The pins marked with “reserved” are reserved and must not be connected!
1) A maximum of 20 digital outputs can be connected.
2) Not available at slot 3 and slot 4 (reserved).



 



















 

















 

















 

















 


























X3C RS232
Pin
1
2 TxD
3 RxD
4 reserved
5 GND
6 reserved
7 reserved
8 reserved
9
X1S Power
Pin
1 GND
2 GND
3 18 – 30 V
X7P PROFIBUS DP
Pin
1 reserved
2 reserved
3 RxD/TxD-P
4 CNTR-P
5 DGND
6 VP
7 reserved
8 RxD/TxD-N
9 reserved
X7C CANopen
Pin
1 reserved
2 CAN_L
3 CAN_GND
4 reserved
5 reserved
6 reserved
7 CAN_H
8 reserved
9 reserved
Slot 1 X2D1
Slot 2 X2D2
Slot 3 X2D3
Slot 4 X2D4
DIO 1)
(Digital)
Pin 1 I/O 1
2 I/O 2
3 I/O 3
4 I/O 4
5 I/O 5
6 I/O 6
7 I/O 7
8 I/O 8
9 I/O 9
10 I/O 10
11 I/O 11
12 DGND
Slot 1 X2A1
Slot 2 X2A2
Slot 3 X2A3
Slot 4 X2A4
AIO
(Analog)
Pin 1 Vin1 +
2 Vin1 –
3 Vin2 +
4 Vin2 –
5 Cin1 +
6 Cin1 –
7 Cin2 +
8 Cin2 –
9 reserved
10 AGND
11 Vout1 +
12 Vout2 + 2)
13 Cout1
14 +24 Vsens
15 reserved
Slot 1 X8M1
Slot 2 X8M2
Slot 3 X8M3
Slot 4 X8M4
Encoder
Incremental SSI
Pin 1 – B (Inc)
2 + CLK (SSI)
3 + R (Inc)
4 – R (Inc)
5 + A (Inc)
6 – A (Inc)
7 – CLK (SSI)
8 + B (Inc)
9 – Data (SSI)
10 EGND
11 + Data (SSI)
12 +5 Venc
13 +10 Vref
14 +24 Venc
15 reserved
X7E1, X7E2
Ethernet
connection

RE 30139-B/12.14 | VT-HNC100...X Bosch Rexroth AG 19/48
Transport and storage
5 Transport and storage
There are no special transport instructions for this product. You must, however,
observe the notes in chapter 2 “General safety notes” and comply with the
ambient conditions for storage and transport which are detailed in the technical
data of data sheet 30139.
5.1 VT-HNC100...3X storage
Proceed as follows in order to prepare the VT-HNC100...3X for storage and
further use:
fOnly use the geniune packaging for storage.
fComply with the admissible storage temperature range of –20 °C to +70 °C.
fProtect the VT-HNC100...3X from dust and humidity.

20/48 Bosch Rexroth AG VT-HNC100...3X | RE 30139-B/12.14
Assembly
6 Assembly
NOTE
Risk of short circuit!
Water may condense within the housing!
fLet the VT-HNC100...3X acclimate itself for several hours, as otherwise
water may condense in the housing.
The housing of the VT-HNC100...3X/ is perforated. According to the existing
protection class, dirt and fluids may easily enter and cause failures and a short
circuit! Safe functioning of the VT-HNC100...3X/ is thus no longer ensured.
fWhen working on the VT-HNC100...3X you must make sure that everything
is clean and that no fluids will enter the housing.
Major potential differences!
Danger of destroying the VT-HNC100...3X by connecting or disconnecting plugs
under voltage.
fSwitch off power supply to the relevant system component before assembling
the unit or when connecting and disconnecting plug-in connectors.
6.1 Installation conditions
fFor installing the product always observe the ambient conditions specified in
the data sheet RE 30139.
NOTE:The environment must be free from electrically conductive contamination
(acids, bases, corrosive agents, salts, metal vapors, etc.) and the device must not
be exposed to these substances. Rule out any deposits according to protection
class IP 20.
The VT-HNC100...3X is intended for top hat rail assembly in the control cabinet.
The dimensions of each version are listed in the data sheet RE 30139.
fBefore commissioning, make sure that all the seals and plug of the plug-in
connection are installed correctly to ensure that they are leakproof and fluids
and contamination parts are prevented from penetrating the product.