HBM SomatXR MX Series User manual

MX Modules
SomatXR Ultra-Rugged DAQ
User Manual
English

Hottinger Baldwin Messtechnik GmbH
Im Tiefen See 45
D-64293 Darmstadt
Germany
Tel. [phone]
Fax [phone]
i[email protected]om
www.hbm.com
HBM, Inc.
19 Bartlett Street
Marlborough, MA 01752
USA
Tel. [phone]
[e-mail]
Mat.: 7-2002-4089
DVS: A4089-5.0 en HBM:Public.
04.2016
© HBM, Inc.
Subject to modifications.
All product descriptions are for general information only. They are
not to be understood as a guarantee of quality or durability.

MX Modules A4089-5.0 en HBM:Public. 3
Contents Page
Safety instructions 6
1 Introduction 11
1.1 SomatXR DAQ 11
1.2 Module Transducer Overview 13
1.3 About the documentation 15
1.4 MX modules 15
2 Setting Up a System 17
2.1 Getting started with the MX module 17
2.2 Power considerations 18
2.3 Connecting a single module to host PC 19
2.4 Connecting multiple modules to host PC 21
2.5 Connecting MX modules to a CX23-R 24
2.6 Module synchronization 26
2.7 Connecting transducers 29
2.7.1 TEDS 30
2.8 Digitalization and signal path 32
3 Controlling the System 33
3.1 CX23-R Data Processor 33
3.2 Software 33
3.2.1 HBM Device Manager 33
3.2.2 MX Assistant 33
3.2.3 catman®AP 34
3.2.4 MX module programming interface (API) 35
3.3 Updating firmware 35
4 Modules 36
4.1 MX840B-R Universal Amplifier 36
4.1.1 MX840B-R pin assignments 39
4.2 MX1615B-R Bridge Module 41
4.2.1 MX1615B-R pin assignments 42
4.3 MX1601B-R Standard Module 44
4.3.1 MX1601B-R pin assignments 45
4.4 MX1609KB-R Thermocouple Module 46

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4.5 MX411B-R Highly Dynamic Universal Amplifier 48
4.5.1 MX411B-R pin assignments 50
4.6 MX471B-R CAN Module 51
4.6.1 MX471B-R pin assignments 52
5 Inputs 53
5.1 Strain Gage Transducers 53
5.1.1 Full-bridge strain gage 53
5.1.2 Half-bridge strain gage 54
5.1.3 Quarter-bridge strain gages 55
5.2 Inductive Transducers 59
5.2.1 Inductive full-bridge 59
5.2.2 Inductive half-bridge 60
5.2.3 Linear variable differential transformer (LVDT) 61
5.3 Piezoresistive Transducers 62
5.4 Potentiometric Transducers 63
5.5 Voltage Sources 64
5.5.1 100 mV DC Voltage Source 64
5.5.2 10 or 60 V DC Voltage Source 65
5.6 Current-fed Piezoelectric Transducers (IEPE, ICP®) 66
5.7 Current Sources 68
5.7.1 20 mA DC Current Source 68
5.7.2 20 mA Current-fed DC Current Source 69
5.8 Resistance-Based Measurements 70
5.8.1 Resistance 70
5.8.2 Resistance Thermometer (RTD) 71
5.9 Thermocouples 72
5.10 Digital Timer Inputs 73
5.10.1 Incremental encoder 77
5.10.2 Absolute value encoder (SSI protocol) 79
5.11 CAN Devices 80
6 Outputs 82
6.1 Output measurement signals to CAN bus 82
6.1.1 MX840B-R 82

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6.1.2 MX 471B-R 82
6.2 Output signals in real time 82
6.2.1 MX878B 82
6.2.2 CX27B via EtherCAT® and Ethernet 83
7 Revision History 84

Safety instructions
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Safety instructions
Appropriate use
The module and the connected transducers may be used for measurement and
directly related control tasks only. Any other use is not appropriate.
To ensure safe operation, the module may only be used as specified in the operating
manual. It is also essential to follow the respective legal and safety regulations for
the application concerned during use. The same applies to the use of accessories.
Each time, before starting up the modules, you must first run a project planning and
risk analysis that takes into account all the safety aspects of automation technology.
This particularly concerns personal and machine protection.
Additional safety precautions must be taken in plants where malfunctions could
cause major damage, loss of data or even personal injury. In the event of a fault,
these precautions establish safe operating conditions.
This can be done, for example, by mechanical interlocking, error signaling, limit value
switches, and such.
Safety rules
A module must not be connected directly to a power supply network. The maximum
permissible supply voltage is:
CX23-R module 10 VDC ... 30 VDC
EX23-R module 10 VDC ... 36 VDC
MX modules 10 VDC ... 30 VDC
The supply connection, as well as the signal and sense leads, must be installed in
such a way that electromagnetic interference does not adversely affect device
functionality. (HBM recommendation: "Greenline shielding design," downloadable
from the Internet at http://www.hbm.com/greenline.)
Automation equipment and devices must be covered over in such a way that
adequate protection or locking against unintentional actuation is provided (such as
access checks, password protection, etc.).
When devices are working in a network, these networks must be designed in such a
way that malfunctions in individual nodes can be detected and shut down.
Safety precautions must be taken both in terms of hardware and software, so that a
line break or other interruptions to signal transmission, such as via the bus
interfaces, do not cause undefined states or loss of data in the automation device.

Safety instructions
MX Modules A4089-5.0 en HBM:Public. 7
Conditions on site
For all modules:
lObserve the maximum permissible ambient temperatures given in the
specifications.
lMinimize device exposure to direct sunlight in hot operating environments.
Maintenance and cleaning
The modules are maintenance-free. Please note the following when cleaning the
housing:
lBefore cleaning, disconnect the equipment completely.
lClean the housing with a soft, slightly damp (not wet) cloth. Never use solvents,
since these could damage the labeling on the front panel and the display.
lDo not apply high water pressure to the unit for cleaning.
General dangers of failing to follow the safety instructions
The module is a state of the art device and, as such, is fail-safe. The module may
give rise to further dangers if it is inappropriately installed and operated by untrained
personnel. Any person instructed to carry out installation, commissioning,
maintenance or repair of the module must have read and understood the User
Manuals and in particular the technical safety instructions.
Remaining dangers
The scope of supply and performance of the module covers only a small area of
measurement technology. In addition, equipment planners, installers and operators
should plan, implement and respond to the safety engineering considerations of
measurement technology in such a way as to minimize remaining dangers.
Prevailing regulations must be complied with at all times. There must be reference to
the remaining dangers connected with measurement technology. After making
settings and carrying out activities that are password-protected, you must make sure
that any controls that may be connected remain in safe condition until the switching
performance of the module has been tested.
Working safely
Error messages should only be acknowledged once the cause of the error is
removed and no further danger exists.

Safety instructions
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The equipment complies with the EMC standards of EN61326-1 / EN61326-2-x.
These standards define emission limits and immunity requirements for multiple
environments.
With respect to emissions, the standards contain limits for industrial (class A) and
residential / commercial (class B) environments. The standard herein references
CISPR11:2009+A1:2010.
With respect to immunity, the standards contain limits for electromagnetic protected
(lowest requirements), general and industrial (highest requirements) environments.
The SomatXR modules listed in the declaration of conformity are conformal to the
requirements for:
lEmissions: Class A
lImmunity: Industrial
The SomatXR series and its modules are intended for use in an industrial
environment. When used in residential or commercial environments, additional
arrangements may be required to limit electromagnetic emissions.
Conversions and modifications
The module must not be modified from the design or safety engineering point of view
except with our expressed agreement. Any modification shall exclude all liability on
our part for any resultant damage.
In particular, any repair or soldering work on motherboards or replacement of
components is prohibited. When exchanging complete modules, use only original
parts from HBM.
The module is delivered from the factory with a fixed hardware and software
configuration. Changes can only be made within the possibilities documented in the
manuals.
Qualified personnel
Qualified persons means persons entrusted with the installation, fitting,
commissioning and operation of the product who possess the appropriate
qualifications for their function. This module is only to be installed and used by
qualified personnel, strictly in accordance with the specifications and the safety rules
and regulations.
This includes people who meet at least one of the three following requirements:
lKnowledge of the safety concepts of automation technology is a requirement and
as project personnel, you must be familiar with these concepts.

Safety instructions
MX Modules A4089-5.0 en HBM:Public. 9
lAs automation plant operating personnel, you have been instructed how to handle
the machinery and are familiar with the operation of the modules and technologies
described in this documentation.
lAs commissioning engineers or service engineers, you have successfully
completed the training to qualify you to repair the automation systems. You are
also authorized to activate, to ground and label circuits and equipment in
accordance with safety engineering standards.
It is also essential to comply with the legal and safety requirements for the
application concerned during use. The same applies to the use of accessories.
Markings used
The following symbols may be found on the module:
Meaning: Electrostatic sensitive device
Devices marked with this symbol can be damaged beyond repair by electrostatic
discharge. Please observe the handling instructions for components exposed to the
risk of electrostatic discharge.
Meaning: CE mark
The CE mark enables the manufacture to guarantee that the product complies with
the requirements of the relevant CE directives (the declaration of conformity is
available at www.hbmdoc.com).
Meaning: Statutory waste disposal mark
National and local regulations regarding the protection of the environment and
recycling of raw materials require old equipment to be separated from regular
domestic waste for disposal.
For more detailed information on disposal, please contact local authorities or the
dealer from whom you purchased the product.
The following symbols may be found in this manual.
WARNING
Meaning: Dangerous situation
Warns of a dangerous situation in which failure to comply with safety
requirements can result in death or serious bodily injury.
CAUTION
Meaning: Potentially dangerous situation
Warns of a potentially dangerous situation in which failure to comply with safety
requirements could result in bodily injury or damage to property.

Safety instructions
10 A4089-5.0 en HBM:Public. MX Modules
NOTE
Meaning: Important information
Points out important information about the product or its handling.

1 Introduction
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1 Introduction
1.1 SomatXR DAQ
The SomatXR Ultra-Rugged DAQ series is a modular and universally applicable
measurement system. The modules of this family can be individually combined and
intelligently connected according to the measurement task. The distributed operation
makes it possible to position individual modules close to the measuring points,
resulting in short sensor lines.
The SomatXR Ultra-Rugged DAQ series consists of the following modules:
lMX Modules: The SomatXR MX modules are front end data sourcing modules
that can be used with the CX23-R Data Processor or the catmanAP and MX
Assistant software applications. They are configurable to interface to a diverse
range of transducers and sensors. Generic features for most MX modules include
precision measurement capabilities using 24 bit ADCs, TEDS sensor support and
multiple digital filtering options.
The following SomatXR MX modules are currently available:
oMX1601B-R Standard Module: Up to 16 configurable inputs for DC voltage
sources (60 V, 10 V, 100 mV), DC current sources (20 mA) or current-fed
piezoelectric transducers (IEPE, ICP®).
oMX1609KB-R Thermocouple Module: Up to 16 type K thermocouples (NiCrNi)
for measuring temperatures.
oMX1615B-R Bridge Module: Up to 16 individually configurable inputs, including
strain gage-based transducers, standardized voltage and resistance or
resistance-based measurements.
oMX840B-R Universal Amplifier: Up to eight (8) universal inputs for connecting
more than 16 transducer technologies including one connector compatible with
CAN inputs. (MX840B-R CAN is not supported by the CX23-R Data
Processor.)
oMX411B-R Highly Dynamic Universal Amplifier: Up to four (4) inputs, including
strain gage and inductive bridges, standardized voltage and DC current
sources (20 mA) or current-fed piezoelectric (IEPE, ICP®) and piezoresistive
transducers.
oMX471B-R CAN Module: Up to four (4) independent CAN bus nodes
electrically isolated from each other and from the power supply.
lCX23-R Data Processor: The CX23-R hosts its own secure web-based data
recorder for intuitive and easy-to-use test setup, control, monitoring and data
visualization. The acquired test data is stored in the efficient and robust SIE file
format using a high-speed SATA storage drive. In addition, the CX23-R provides

1 Introduction
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direct data sourcing for six interfaces including digital inputs and outputs, three
CAN ports, one GPS and one auxiliary port (AUX).
lEX23-R PoE Switch: The EX23-R is a ruggedized 10-port Gigabit switch that
supports IEEE1588 PTPv2 transparent clock time synchronization. Five ports
provide Power over Ethernet (PoE) to support cameras and other low power
Ethernet based data sources.

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MX Modules A4089-5.0 en HBM:Public. 13
1.2 Module Transducer Overview
Transducer MX840B-R MX1615B-R MX1601B-R MX1609B-R MX411B-R MX471B-R Wiring diagram
Strain gage, full bridge
six-wire configuration ● ● ● 53
Strain gage, half bridge
five-wire configuration ● ● ● 53
Strain gage, quarter bridge
three- or four-wire configuration
●*
3-wire only ●●* 3-wire only 53
Inductive full bridge ● ● 59
Inductive half bridge ● ● 59
LVDT
(linear variable differential transformer) ●59
Piezoresistive transducer ● ● 62
Potentiometric transducer ● ● 63
Voltage,
60 V, 10 V, 100 mV ●● 60 V only ●● 10 V only 64
Current-fed piezoelectric transducer
(IEPE, ICP®) ●†●†●†66

1 Introduction
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Transducer MX840B-R MX1615B-R MX1601B-R MX1609B-R MX411B-R MX471B-R Wiring diagram
Current, 20 mA ● ● ● 68
Resistance
or resistance-based measurements ● ● 70
Resistance thermometer (RTD),
PT100 or PT1000 ●● PT100 only 70
Thermocouple, K-type ●‡●72
Frequency / pulse counter
(timer, TTL)
●
connectors 5-8 73
Incremental encoder
(timer, TTL)
●
connectors 5-8 73
Torque / speed ●
connectors 5-8 73
SSIprotocol ●
connectors 5-8 79
CAN bus ●
connector 1 ●§80
*Use quarter bridge adapter 1-SCM-R-SG1000-2, 1-SCM-R-SG120-2 or 1-SCM-R-SG350-2.
†Use ODU 14-pin to BNC adapter 1-KAB430-0.3.
‡Use thermocouple adapter 1-SCM-R-TCK-2.
§Including support for CCP/XCP-on-CAN.

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1.3 About the documentation
The SomatXR documentation consists of:
lPrinted quick start guides for initial startup.
lUser manuals for the SomatXR series in PDF format.
lVarious data sheets for SomatXR modules and accessories.
lSeveral PDF mounting instructions for cables, adapters, and connectors.
lComprehensive online help and easy search options available immediately in the
CX23-R web browser interface and available after the installation of the Windows
PC software (for example, MX Assistant, catman®EASY).
These documents can be found:
lOn the SomatXR system CD supplied with the MX device.
lOn the USB Flash Drive supplied with the CX23-R Data Processor.
lAfter installation of the MX Assistant software.
lUp-to-date versions are always available at www.hbmdoc.com.
1.4 MX modules
All SomatXR MX modules can be combined with MX modules of the QuantumX
(MX...) and QuantumX-P (MX...-P) series and can be connected to the CX22-W data
recorder and the CX27 Ethernet and EtherCAT gateway.
The connection interfaces on the rear are identical to Ethernet and FireWire. The MX
modules of the SomatXR series offer additional functions. In principle, they can be
synchronized using the Ethernet-based PTPv2 protocol (IEEE1588). Furthermore,
decimal data rates are available in addition to the "Classic HBM Data Rates".
Each MX module has a similar back panel with a power connector, two FireWire
connectors, and one Ethernet connector.
MX module features
All MX modules have the following in common:

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lLow voltage connection
lConfigurable Ethernet interface for data communication with an operating PC
lTwo FireWire interfaces
lFor optional voltage supply (note data sheet)
lFor optional data communication with a PC
lFor synchronization of the modules
lFor internal measured data transmission
lStatus LEDs to display current module status
lA factory calibration certificate is stored on each amplifier, which can be read out
by the MX Assistant
lAutoBoot (module configurations are retained)
With amplifiers, the following applies for each measurement channel:
lElectrical isolation
lSignal inputs electrically isolated to the voltage supply and communication
lSignal inputs electrically isolated to each other (except MX1615B-R)
lConfigurable supply voltage for active sensors
lSupport for TEDS technology (read, write)
lConfigurable sample rate
lConfigurable active digital filter (Bessel, Butterworth or off)
lConfigurable scaling (can also be saved in TEDS)
Sensors assigned using the sensor database can be calibrated via the channel and
written back into the sensor database.

2 Setting Up a System
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2 Setting Up a System
2.1 Getting started with the MX module
To set up a CX23-R controlled system, refer to Connecting MX modules to a CX23-
R. Otherwise, proceed to get started using the following information.
Each MX module has a similar back panel with a power connector, two FireWire
connectors, and one Ethernet connector.
To get started, connect a DC voltage source of 10 to 30 volts (24 recommended) to
the X104 power supply port using the 1-NTX002 AC/DC power supply unit or the 1-
KAB294-5 power supply cable. Connect the host PC to the Ethernet (X100) or
FireWire (X101 or X102) ports of the module using the 1-KAB273-5 Ethernet cable or
1-KAB293-5 FireWire cable, respectively.
For more information on connecting the module to a host PC, see Connecting a
single module to host PC and Connecting multiple modules to host PC.

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NOTE
Older computers require the use of an Ethernet crossover cable. Newer
computers have Ethernet interfaces with autocrossing functions.
SomatXR MX modules can be used as standalone devices or in a network for
centralized control, data synchronization and shared voltage supply through
FireWire. For more information on module networking, see Connecting multiple
modules to host PC and Module synchronization.
Finally, connect the desired sensors. For guidelines on connecting transducers, see
Connecting transducers.
2.2 Power considerations
CAUTION
Defects in the module cannot be excluded if a supply voltage greater than 30 V is
used. If the supply voltage drops below 10 V, the module switches off.
Electromagnetic conformity
The SomatXR series and its modules are intended for use in an industrial
environment. When used in residential or commercial environments, additional
arrangements may be required to limit electromagnetic emissions.
For example, in the case of voltage supply by battery, wrap the power supply cable
(1-KAB294-5) around the included inductive coil four times as pictured below.
NOTE
This applies to MX modules only and not to the supply of CX23-R or EX23-R
modules.
If using the NTX002 or NTX003 AC/DC Power Supply Units, the system complies
with residential / commercial environments (EN61326 class B) without any
additional arrangements.
Power via FireWire
If several modules are connected to each other via FireWire for time‐synchronous
data acquisition, the supply voltage can be looped through. The power pack used
must be able to provide the appropriate output. The maximum permissible current on

2 Setting Up a System
MX Modules A4089-5.0 en HBM:Public. 19
the FireWire connection cable is 1.5 A. The supply connection must be repeated if
the chain is longer.
CAUTION
For power distribution via FireWire, an external voltage supply with the same
voltage potential is required on every third module.
If several amplifiers are operated non-synchronously, they must be supplied
separately.
Uninterruptible power supply
It is recommended to install an uninterruptible power supply (UPS) in vehicles with
battery operation between the battery and module to compensate for voltage drops
during start procedures. HBM offers the 1-UPX002-2 which can provide
uninterruptible power for up to three MX modules.
To use the UPX002 unit, connect the power supply to the input power connector
using a 1-KAB2115-2 cable. Connect the UPX002 output power cable to the X104
power supply port of the MX module.
For more information on the UPX002 capabilities, refer to the 1-UPX002-2 Data
Sheet.
2.3 Connecting a single module to host PC
Single Ethernet connection
To connect a module to the host PC via Ethernet, simply connect the 1-KAB273-5
Ethernet cable to the X100 port of the module and the Ethernet port of the PC.

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NOTE
Older computers require the use of an Ethernet crossover cable. Newer
computers have Ethernet interfaces with autocrossing functions.
Single FireWire connection
MX modules may also be connected via FireWire (IEEE 1394b). FireWire
connections provide module synchronization, looped through supply voltage up to
1.5 A, a baud rate of 400 Mbaud (approx. 50 MB/sec) and asynchronous (all nodes)
or isochronous (in real time) data transmission.
To set up FireWire connection:
1. Insert the 1-IF-002 FireWire ExpressCard into the host PC.
2. Install the "t1394bus_installwizard.exe" driver wizard, available from the system
CD or catman AP CD.
3. Connect the 1-KAB293-5 FireWire cable to the ExpressCard and then to the first
module in the network.
4. Register the module, if necessary. Please refer to "hbm1394.sys" driver.
5. Find modules using MX Assistant.
NOTE
If no modules are found via FireWire, check all connections between modules,
ensure that the modules have been properly registered, and reinstall the driver if
necessary.