UniCAN ETH Data Logger Recording Communication Instruction Manual
- June 13, 2024
- UniCAN
Table of Contents
- ETH Data Logger Recording Communication
- Product Information
- Product Usage Instructions
- 1. Safety Instructions
- 2. Installing the Device
ETH Data Logger Recording Communication
Product Information
The UniCAN 3 is a data logger manufactured by CSM GmbH. It is
designed for innovative measurement and data technology. The device
is subject to copyright, and copying or use by third parties
without the written permission of CSM GmbH is strictly prohibited.
The device is also compliant with EU Directive 2012/19/EU for
proper disposal and recycling.
CSM offers support for its products throughout the entire
product life cycle, and updates for individual components such as
documentation, configuration software, and firmware are available
on the CSM website.
Product Usage Instructions
1. Safety Instructions
Before installing and using the UniCAN 3, it is important to
follow the safety instructions provided in the user manual. These
instructions ensure safe operation and prevent any potential
hazards.
2. Installing the Device
Follow the steps below to install the UniCAN 3:
3.1 General Information
Read the general information section in the user manual for an
overview of the installation process.
3.2 Connection Overview
Refer to the connection overview diagrams in the user manual to
understand how to connect the device. There are two variants:
UniCAN 3 and UniCAN 3 ETH.
3.3 LED and Status Indicators
Familiarize yourself with the LED and status indicators on the
device. These indicators provide information about the device’s
operational status.
3.4 Installation
Follow these steps for installation:
3.4.1 Check Before Connection
Before connecting the device, perform necessary checks to ensure
all requirements are met.
3.4.2 Connecting the Device
Connect the UniCAN 3 device according to the provided
instructions.
3.4.3 Inserting CF Card and SIM Card
If required, insert a CF card and SIM card into the device
following the instructions provided.
3.4.4 Putting Device Into Operation
Follow the steps outlined in the user manual to put the device
into operation after installation.
3.5 Replacing the Battery
If the battery needs replacement, refer to the user manual for
detailed instructions on how to replace it.
3.6 Connectors
The UniCAN 3 has various connectors for power supply, Ethernet,
CAN interface, Ethernet interface (UniCAN 3 ETH only), digital
inputs and outputs, and antenna connectors. Refer to the user
manual for specific details on each connector and their usage.
Note: For trouble-free operation, it is important to use
appropriately suitable cables and shielded wires for
connections.
TUinteiClAN 3
SInusbtlainlleation Manual
Innovative Measurement and Data Technology
UniCAN 3 Copyright
Copyright All concepts and procedures described in this document are
intellectual property of CSM GmbH. Copying or use by third parties without the
written permission of CSM GmbH is strictly prohibited. This document is
subject to change without notice.
Trademarks All trademarks mentioned in this document are the property of their
respective owners.
Product disposal/recycling If this symbol (crossed-out wheeled bin) appears on
the device, this means that the European Directive 2012/19/EU applies to this
device. The correct disposal of old equipment will protect the environment and
people from possible negative consequences. Become familiar with local
regulations for separate collection of electrical and electronic equipment.
Follow local regulations and do not dispose of old equipment with household
waste.
Contact information CSM offers support for its products over the entire
product life cycle. Updates for the individual components (e.g. documentation,
configuration software and firmware) are made available on the CSM website. To
keep up to date, it is therefore recommended that you check the download area
of the CSM website for updates at least once a month.
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UniCAN 3 Contents
Contents
1 General information
1
1.1 Liability disclaimer . . . . . . . . . . . . . 1
1.2 Warranty and exclusion of warranty. . . . . . . . 1
1.3 Electromagnetic Compatibility (EMC) . . . . . . . 1
2 Safety Instructions
2
2.1 General safety instructions . . . . . . . . . . 2
2.2 Obligations of the operator . . . . . . . . . . 2
3 Installing the Device
3
3.1 General information . . . . . . . . . . . . . 3
3.2 Connection overview . . . . . . . . . . . . . 4
3.2.1 UniCAN 3 . . . . . . . . . . . . . . . . 4
3.2.2 UniCAN 3 ETH . . . . . . . . . . . . . . 4
3.3 LED and status indicators . . . . . . . . . . . 5
3.4 Installation . . . . . . . . . . . . . . . . 8
3.4.1 Check before connection . . . . . . . . . . 8
3.4.2 Connecting the device . . . . . . . . . . . 8
3.4.3 Inserting CF card and SIM card . . . . . . . . 9
3.4.4 Putting device into operation . . . . . . . . . 10
3.5 Replacing the battery . . . . . . . . . . . . 10
3.6 Connectors . . . . . . . . . . . . . . . . 10
3.6.1 Power supply and Ethernet. . . . . . . . . . 10
3.6.2 CAN interface . . . . . . . . . . . . . . 12
3.6.3 Ethernet interface (UniCAN 3 ETH only) . . . . . . 13
3.6.4 Digital inputs and outputs . . . . . . . . . . 14
3.6.5 Antenna connectors . . . . . . . . . . . . 15
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UniCAN 3 General information
1 General information
1.1 Liability disclaimer
This installation manual and other documents are part of the product and
contain important information for its safe and efficient use. To maintain the
high quality level the product is continuously being developed, which may
result in the product’s technical details changing at short notice. As a
result, the contents of this documentation may differ from the technical
specifications of the product. No claims against the manufacturer can
therefore be derived from the contents of the product documentation. CSM GmbH
is not liable for technical or editorial errors or missing information. CSM
GmbH assumes no liability for damage resulting from improper use of the
product and/or non-observance of the product documentation, in particular the
safety instructions. See chapter 2 ,,Safety Instructions”.
1.2 Warranty and exclusion of warranty
The warranty covers the safety and functionality of the product within the
warranty period. Excluded from the warranty are claims based on possible
consequential damages caused by malfunction or non-function of the product.
The warranty shall become invalid if: f the product is handled improperly, f
the product is changed, f the information in the documentation belonging to
the product is not observed, f the product is operated with accessories or
parts which are not explicitly approved for operation
by the manufacturer of the product. See chapter 2 ,,Safety Instructions”.
1.3 Electromagnetic compatibility (EMC)
The manufacturer declares that UniCAN 3 data loggers are in conformity with
the requirements of EU Directive 2014/30/EU.
NOTE! To ensure that operation is as trouble-free as possible, appropriately
suitable cables must be used for connection. ) Use only shielded cables for
the serial data line outside metal housings. ) Use only suitable shielded and
twisted pair wires for the CAN bus.
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UniCAN 3 Safety Instructions
2 Safety Instructions
This chapter contains important safety information. Please read the following
sections carefully.
2.1 General safety instructions
All relevant safety standards were taken into account during development and
manufacturing of the device. The product is produced in accordance with the
requirements of an ISO 9001 Quality Management System.
WARNING! Connecting a UniCAN 3 device to an existing CAN bus system (e.g.
vehicle or automation system) can affect the behaviour of the CAN bus.
Improper handling of a CAN bus system can be a danger to life for persons and
cause damage to property. ) Read the accompanying technical documentation
before putting into operation. ) Observe relevant safety guidelines. ) Only
suitable device versions may be connected (bus type and protocol). ) Ensure
that the measurement configuration is suitable. ) Ensure that the work is only
carried out by qualified and trained personnel.
2.2 Obligations of the operator
The operator must ensure that only qualified and authorized personnel are
entrusted with handling the product. This applies to assembly, installation
and operation. In addition to the product’s technical documentation, the
operator may also have to provide operating instructions in accordance with
the Occupational Safety and Health Act and the Ordinance on the Use of Working
Materials.
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UniCAN 3 Installing the Device
3 Installing the Device
3.1 General information
Data loggers of the UniCAN 3 family (UniCAN 3 and UniCAN 3 ETH, for the sake
of convenience hereafter referred to as UniCAN 3) are used to record
measurement data available via CAN and/or Ethernet interface. They can be used
for diagnostic purposes and for the long-term monitoring of systems and
vehicles. UniCAN 3 data loggers are available in different versions. Each of
these versions is also offered with isolated CAN interfaces.
Part No
Recording CAN ETH Digital I/O USB
Communication
LAN
WLAN
WWAN
GPS
ART1271006
ART1271206 4
LTE
ART1271306
LTE_US
ART1271004
ART1271204 8
ART1271304
4
LTE
LTE_US
ART1271002
ART1271202 12
LTE
ART1271302
LTE_US
ART1273004
ART1273204 9
LTE
ART1273300
LTE_US
[] enclosed [] optional [] not available
Tab. 3-1: Product versions (excerpt)
A complete UniCAN 3 system consists of the following components:
f UniCAN 3 with firmware and CF card as storage medium f CSMuniconf PC software f K212 power cable f K201 splitter cable
Optional: f CSMdataconv PC software f SIM card f Antenna (LTE, GPS, WLAN) f USB cable f K204 DigIO cable f K213 Ethernet adapter cable for communication f K220 Ethernet adapter cable for UniCAN 3 ETH interface
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3.2 Connection overview
3 2 1 UniCAN 3
Fig. 3-1: UniCAN 3, full expansion stage: connectors front and rear side Connections front and rear side
Status display Button for status display Network LED CF card SIM card slot Status LED
Power supply, Ethernet USB 2.0 OTG Digital I/O CAN interfaces WLAN antenna LTE antenna (+ UMTS / EDGE / GPRS) GPS antenna (+ GLONASS / BeiDou / Galileo)
3 2 2 UniCAN 3 ETH
Fig. 3-2: UniCAN 3 ETH, fully upgraded: Connections front and rear side
Status display Button for status display Network LED CF card SIM card slot Status LED
Power supply, Ethernet USB 2.0 OTG Digital I/O CAN interfaces Ethernet interface and CAN 9 WLAN antenna LTE antenna (+ UMTS / EDGE / GPRS) GPS antenna (+ GLONASS / BeiDou / Galileo)
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3.3 LED and status indicators
UniCAN 3 data loggers are equipped with one network and one status LED each on
the front and the rear side of the module housing.
f The network LED (Fig. 3-1/Fig. 3-2, ) indicates the transmission status. f
The status LED (Fig. 3-1/Fig. 3-2, ) indicates the status of measurement,
operation and card access.
Color codes of the network LED
LED Color
Status
Meaning
—
off
Not ready (network module not switched on)
green
blinking
Not ready (network module booting up)
green
continuously lit
Idle, network module running, no activity
orange / green blinking
Activity (status indicator: states 4.1 through 4.9)
red
continuously lit
Error state or firmware update in progress
Tab. 3-2: Color codes for transmission (network LED)
Color codes of the status LED
LED Color
Status
Meaning
—
off
Device not supplied with power or not switched on
green
continuously lit
Idle, no card inserted/detected or no card access
green
flashing
WoC and NML enabled, device is in stand-by mode
orange / green blinking
Activity (card access)
red
continuously lit
Error state or firmware update in progress
red
flashing
WoC and NML enabled, device is in stand-by mode and the card is being accessed or an error occurred
Tab. 3-3: Color codes for measurement (status LED)
There is also a 2-digit 7-segment display on the front of the UniCAN 3 (Fig.
3-1/Fig. 3-2, ). This dis-
play supplements the two LEDs and is used for the visualization of device
status and error codes. An illuminated decimal point in the 2-digit 7-segment
display indicates the status that is currently being displayed:
f If the decimal point of the left-hand 7-segment display is illuminated, the
status of the transmission is displayed ( network LED)
f If the decimal point of the right-hand 7-segment display is illuminated, the
status of the measurement is displayed ( status LED).
The display is automatically switched on for 10 seconds after the device is
restarted or for 2 seconds
in case of a change of status. If the display is inactive, pressing the button
(Fig. 3-1/Fig. 3-2, )
initiates the display of the measurement status (for 10 seconds). Pressing the
button again switches between the display of measurement and transmission (the
display will be lit for another 10 seconds). In standby mode of a Wake-on-CAN
with No-Message-Lost configuration, the measurement is started by pressing the
button for at least five seconds. While the button is pressed, the display
shows a countdown, counting down from 4 to 0.
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All possible indications and status values are listed in the following. Status
values of the network LED
Status indications for upload task 4.0 Transmission activities are identified
4.1 Waiting for available resources 4.2 Establishing network connection 4.3
Writing SOM file 4.4 Searching for updates (immediate) 4.5 Uploading data 4.6
Completing updates 4.7 Searching for updates (delayed) 4.8 Terminating network
connection 4.9 Transmitting results 5.0 Error occurred while accessing the
modem 5.1 Error occurred while accessing the SIM card 5.2 Pin error occurred
5.3 PUK required 5.4 Error occurred while connecting with PPP 5.5 Error
occurred during server login 5.6 Error occurred while reading from server 5.7
Error occurred while writing to server 5.8 Checksum error occurred (FTP) 5.9
Invalid transport configuration 6.0 Resource occupied 6.1 Unspecified
connection error 6.2 Error occurred while setting the modem access method 6.3
Non-specified upload error occurred 6.4 Non-specified download error occurred
6.5 Upload was cancelled 6.6 Invalid host definition 6.7 Network interface
failure 6.8 Data Centric Mode error of the modem 9.0 Internal error during
sequence processing 9.1 Internal upload task error occurred 9.5 WLAN license
missing 9.6 Incorrect network settings of the transport configuration Status
indications for PC connection 8.0 Connected via USB 8.1 USB data transmission
to CSMuniconf active 8.2 Connected via USB, device access protection enabled
8.3 USB data transmission to CSMuniconf active, device access protection
enabled 9.2 Internal error
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Other indications n.r not ready (boot process) or switched off (in standby
mode in case of WoC with NML)
o.n Idle (no activity) r.4 Service mode activated S.d Switch off transfer
processor (shutdown) u.b “uboot” activated u.F Updating firmware Tab. 3-4:
Status values for transmission (network LED)
Status values of the status LED
Static errors affecting evaluation of the CF card content 01. Invalid compact
flash card 02. Invalid DFAT-STFS container 03. Invalid REC99 version,
incompatible configuration format 04. Invalid firmware version, firmware too
old 05. Invalid device option, incorrect device type 06. Invalid transport
configuration 07. Invalid measurement configuration 08. Required license not
available 09. Access denied, CF card data encryption does not match active
device protection Dynamic errors affecting the measurement currently in
progress 13. Ethernet reception error (frame format, length, checksum error)
14. Ethernet frame lost ( insufficient memory, overload situation) 15.
Protocol error (e.g. initialization of the ECU not possible) 16. CAN bus error
detected 17. CAN bus message lost 18. Card FIFO overflow 19. Internal system
error occurred Other indications –. Idle mode, no card inserted or detected
dr. In standby mode at WoC with NML: Device waiting for start of measurement
(device ready) on. Everything OK (measurement running, no errors detected) Sd.
Switch off device (shutdown) uF. Updating firmware Tab. 3-5: Status values for
measurement (status LED)
Example
In Fig. 3-3, the orange / green flashing network LED indicates activity. A
continuously lit green status LED indicates idleness, as a memory card is not
inserted. Pushing the button activates the status indicator . “–.” appears as
status value of the measurement and confirmation of idle mode (see Tab. 3-5).
Pressing the button again calls up “4.2” as status of the transmission , i.e.
the
data logger attempts to establish a network connection (see Tab. 3-4).
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Fig. 3-3: UniCAN 3: example showing LED and status indicators on front
3.4 Installation
NOTE! Cable shield, housing and ground of the connections are connected
directly to the power supply ground (Power GND, negative pole to ground). )
Incorrect cabling may cause damage to the device. ) When connecting the
device, ensure correct polarity and supply voltage. Please also observe
chapter 3.6.2 ,,CAN interface”.
NOTE! Trouble-free functioning and electrical safety can only be ensured if
the product is installed properly. ) Ensure proper installation. ) The device
may only be operated within the working environment specified. See also
“UniCAN 3” datasheet.
NOTE! Please observe EMC guideline regulations ) The device and its antennas
must be kept more than 20 cm away from the human
body during operation. ) For compliance with FCC regulations, the antenna gain
may not exceed 2 dB.
Information on the current status of device and associated software can be
found in the “readme.txt” file of the CSMuniconf software installation
package. The most current version of CSMuniconf can be found in the download
area of the CSM website. See: https://s.csm.de/en-uc
3 4 1 Check before connection
) Make sure that the cables required for proper connection are used
(connection to power supply is usually made using the K212 cable).
) Make sure that polarity and supply voltage are correct. See also chapter
3.6.1 ,,Power supply and Ethernet”.
) Comply with the specifications for all connected components.
3 4 2 Connecting the device
) Attach CAN connections of the device to the CAN bus system. ) Connect device
to power supply.
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3 4 3 Inserting CF card and SIM card
3.4.3.1 Opening the hinged cover
The hinged cover of the device can be opened as follows:
) Press against the hinge lightly from below (see Fig. 3-4).
The lock is released, the hinged cover opens.
) Open the hinged cover fully as shown in Fig. 3-5.
Fig. 3-4: Releasing the lock
Fig. 3-5: Opening hinged cover
3.4.3.2 Inserting a CF card ) Insert a formatted and configured CF card 1 into
the card slot.
NOTE!
Data storage on CF cards ensures a high degree of security against data loss.
To avoid potential data loss, the CF card should not be inserted or removed
during operation.
3.4.3.3 Inserting a SIM card (model-dependent)
Only certain versions of the UniCAN 3 data logger feature a built-in mobile
communications modem (see Tab. 3-1). A SIM card only needs to be inserted if
mobile data transmission is desired. The UniCAN 3 must also have a
corresponding transport configuration and be connected to a suitable antenna
(see chapter 3.6.5).
With the UniCAN 3, the SIM card (in mini-SIM format) is first inserted into a
card holder and then into the card slot. The card holder is released by
pressing the button to the right of the card slot. We recommend using a
pointed object, such as a pen, for this purpose. ) Insert SIM card into the
card holder. ) Push card holder into the slot with the SIM card facing
upward until it snaps into place (see Fig. 3-6).
Fig. 3-6: Inserting SIM card with card holder
NOTE!
When inserting the SIM card into a UniCAN 3, make sure that the card holder is
inserted into the slot with the SIM card facing upward. If the card holder is
inserted with the SIM card facing downward, the card can fall out of the
holder and damage the device.
1 A configuration can either be transmitted from the PC to a CF card inserted into a card reader or directly to a CF card in the data logger over a USB connection.
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3 4 4 Putting device into operation
) Switch on the device or connect it to the power supply. The start of
measurement is indicated by “on.” on the 7-segment display and occurs
immediately after switch-on. The network module is started approx. 20 seconds
later, indicated by “o.n” on the 7-segment display. Connection establishment 2
then begins, indicated by statuses “4.1” through “4.9”.
) If none of the LEDs are lit up red, everything is ready and in order. If
this is not the case, check the status values. See chapter 3.3 ,,LED and
status indicators”.
3.5 Replacing the battery
NOTE!
UniCAN 3 data loggers are equipped with a built-in lithium battery which can
be replaced by CSM if necessary. ) Send the device to CSM for service if the
battery is no longer working.
3.6 Connectors
3 6 1 Power supply and Ethernet
UniCAN 3 data loggers are designed for operating voltages from 8 V DC (10 %)
to 32 V DC (+10 %). The connection to power supply and Ethernet is made using
a 7-pole LEMO 0B socket on the back of the
housing (see Fig. 3-1, “Power supply, Ethernet”).
NOTE!
The shield and GND of a signal line, as well as the housing of the data
logger, are electrically connected to the power GND of the supply line. There
is a risk of damage from short-circuit current or compensating current. )
Never connect the supply voltage to shield, GND or housing. ) Ensure that
shield, GND and housing are held on the same potential.
Image
Pin
Signal
Description
1
K30 (Power +) Power supply, plus
2
K15 (Ignition) Control signal for switching the device on and off
61
3
TX+
572
4
TX –
43
5
RX+
6
RX –
Ethernet transmitter, plus Ethernet transmitter, minus Ethernet receiver, plus Ethernet receiver, minus
7
K31 (Power GND) Power supply, ground
Housing Shield
Cable shield
Tab. 3-6: Pin assignment of a connector (front view) for socket “Power supply, Ethernet”
2 A connection is only established if the data logger has a transport configuration involving data transmission over mobile communications or WLAN.
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The following table shows the assignment of the signals to the wire colors for a K212 cable (LEMO 0B, 7-pole to open cable end):
Signal
Description
K30 (Power +) Power supply, plus
K31 (Power GND) Power supply, ground
K15 (Ignition) Control signal for switching the device on and off
Tab. 3-7: K212 signal cable: Assignment of the colors of the signal wires
Wire color Red Black Yellow
NOTE!
To prevent data loss in case of a sudden interruption of the power supply, we
recommend switching the device on and off with the ignition signal (terminal
15). Please use the following connection:
Ground (terminal 31)
61 572
43
Steady plus (terminal 30)
Ignition on/off (terminal 15)
If no ignition signal is available, or the device is to be switched on and off by Wake-on-CAN or a set alarm instead, use the following connection:
Ground (terminal 31)
61 572
43
Steady plus (terminal 30)
Ground (terminal 31) or unconnected
Make sure that the device switches itself off using a suitable configuration
while it is still supplied with power (steady plus) to avoid data loss.
If only a switched power supply is available, we recommend additional
buffering using the CSM power control module (PCMM). For additional
information, please contact the sales department.
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3 6 2 CAN interface
D-SUB-HD socket, 15-pole Depending on the device version, the UniCAN 3
features up to three 15-pole D-SUB-HD sockets for up
to 12 CAN interfaces (Fig. 3-1, “CAN interfaces”). When equipped with three
CAN sockets, these are
assigned from left to right as follows:
f Socket 1: CAN 14 f Socket 2: CAN 58 f Socket 3: CAN 912 Tab. 3-8 shows
the pin assignment of a connector (front view) for the left socket (CAN 14).
Image
Pin Signal
Description
1 CAN1H
CAN 1 High
2 CAN2H
CAN 2 High
3 CAN3H
CAN 3 High
4 CAN4L
CAN 4 Low
5 not assigned —
6 CAN1L
CAN 1 Low
7 CAN2L
CAN 2 Low
8 CAN3L
CAN 3 Low
9 not assigned —
10 CAN4H
CAN 4 High
11 CAN1GND
CAN 1 Ground
12 CAN2GND
CAN 2 Ground
13 CAN3GND
CAN 3 Ground
14 CAN4GND
CAN 4 Ground
15 not assigned —
Tab. 3-8: Pin assignment of a connector (front view) for the left 15-pin D -SUB-HD socket (CAN 14)
D-SUB plug, 9-pole (K201 cable)
With a CSM cable K201 3, four CAN connections are wired to separate 9-pin
D-SUB connectors with a CiAcompatible pin assignment. Tab. 3-9 shows the pin
assignment of such a D-SUB connector (front view).
Image
Pin Signal
1 not assigned
2 CAN L
3 CAN GND
4 not assigned
5 Shield
6 not assigned
7 CAN H
8 not assigned
9 CAN PWR
Tab. 3-9: Pin assignment of a 9-pole D-SUB plug (front view)
Description — CAN Low CAN Ground — Shield/housing — CAN High — CAN power (not required)
3 The other end of cable K201 is equipped with a 15-pin D-SUB HD connector (see Tab. 3-8).
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3 6 3 Ethernet interface (UniCAN 3 ETH only)
D-SUB-HD socket, 15-pole
The UniCAN 3 ETH is equipped with a 15-pin D-SUB socket for Fast Ethernet and
CAN 9 (Fig. 3-2, ).
Tab. 3-10 shows the pin assignment of a connector (front view) to this socket.
Image
Pin Signal
Description
1 CAN9GND
CAN 9 Ground
2 Shield
—
3–
—
4 Shield
—
5–
—
6 CAN9L
CAN 9 Low
7 TX-
Ethernet transmitter, minus
8–
—
9–
—
10 RX+
Ethernet receiver, plus
11 CAN9H
CAN 9 High
12 TX+
Ethernet transmitter, plus
13 —
—
14 RX-
Ethernet receiver, minus
15 —
—
Tab. 3-10: Pin assignment of a connector (front view) for a 15-pin D-SUB-HD socket (Fast Ethernet/CAN9)
RJ45 socket, 8-pole (cable K220)
With a CSM cable K220, the Ethernet connection is led to an RJ45 socket. Tab.
3-11 shows the pin assignment of the socket (front view).
Image
Pin Signal
1 TX+
2 TX-
3 RX+
4–
5–
6 RX-
7–
8–
Tab. 3-11: Pin assignment of the 8-pole RJ45 socket
Description Ethernet transmitter, plus Ethernet transmitter, minus Ethernet receiver, plus — — Ethernet receiver, minus — —
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3 6 4 Digital inputs and outputs
The connection to the digital inputs and outputs is made using a 7-pole LEMO
0B socket on the rear
side of the housing (Fig. 3-1, “Digital I/O”).
The additional service access connected to this socket is usually not relevant for customers.
Digital I/O
Image
Pin
Signal
Description
1
2
3
61 572
4
43
5
6
DIN1/DOUT1 DIN2/DOUT2 DIN3/DOUT3 DIN4/DOUT4 GND —
Digital Input/Output 1 Digital Input/Output 2 Digital Input/Output 3 Digital Input/Output 4 Signal Ground Reserved for service access
7
—
Reserved for service access
Housing
Shield
Shield
Tab. 3-12: Pin assignment of a connector (front view) for socket “Digital I/O”
The digital inputs accept voltage levels of more than +2.5 V as a logical “1”
(UIN-High , “high” level) and voltage levels below +1 V as logical “0” (UIN-
Low , “low” level). The input voltage may be within the range of 0 V to 10 %
above the supply voltage of the battery (1.1 × UBatt). If the input voltage is
less than +3.8 V, the impedance is 1 M. Otherwise, it is 220 k. The input
voltage level UIN of all digital inputs is determined 1,000 times per second
(fS = 1 kHz).
A logical “1” of the digital output (UOUT-High , “high” level) corresponds to
an output voltage UOUT-High UBatt 1.1 V, with an output voltage of up to 25
mA.
With a logical “0” (UOUT-Low, “low” level), the digital output is connected
with high resistance (220 k with UOUT > +3.8 V and 1 M with UOUT < +3.8 V) to
the ground (GND), i.e. the voltage characteristic of UOUT with a logical “0”
of the digital output is primarily influenced by the connected consumer.
U [V] UBatt
UIN-High
1.1× UBatt
UOUT-High
UBatt UBatt-1.1 V
220 k
5
4
3.8 V
3.8 V
3 2.5 V
2
1 M
1
1 V
UIN-Low
0
Fig. 3-7: Voltage level and impedance of the digital inputs/outputs
All outputs and the signal ground are short-circuit proof (DOUTx to GND and GND to UBatt).
Installation Manual
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Version 02.00 // 2023
UniCAN 3 Installing the Device
3 6 5 Antenna connectors
NOTE! Please observe EMC guideline regulations ) The device and its antennas
must be kept more than 20 cm away from the human
body during operation. ) For compliance with FCC regulations, the antenna gain
may not exceed 2 dB.
UniCAN 3 data loggers are available in different versions. Not all device
versions include a mobile communications modem (LTE / UMTS / EDGE / GPRS).
Activation of the WLAN module and the GNSS module (GPS / GLONASS / BeiDou /
Galileo) is always available as an option.
Fig. 3-8: UniCAN 3: Rear side of the housing with antenna connectors
Connection for WLAN antenna Connection for mobile communications
antenna
Connection for GPS antenna 4
RP-SMA socket FAKRA socket, code D, bordeaux
FAKRA socket, code C, blue
The antenna connectors are identical for the dataloggers UniCAN 3 and UniCAN 3 ETH.
4 The internal GNSS module also supports GLONASS, BeiDou and Galileo.
Installation Manual
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Version 02.00 // 2023
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+49 711 – 77 96 40 sales@csm.de
CSM Office Southern Europe (France, Italy) Site d´Archamps 60, rue Douglas
Engelbart · Immeuble ABC 1, Entrée A 1er étage 74160 Archamps, France
+33 450 – 95 86 44 info@csm-produits.fr
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Auburn Hills, MI 48326
+1 248 836-4995 sales@csmproductsinc.com
CSM (RoW) Vector Informatik (China, Japan, Korea, India, Great Britain) ECM AB
(Sweden) DATRON-TECHNOLOGY (Slovakia, Czech Republic) Our partners guarantee
you worldwide availability. Feel free to contact us.
Our company is certified.
All trademarks mentioned are property of their respective owners.
Specifications are subject to change without notice. CANopen® and CiA® are
registered community trademarks of CAN in Automation e. V. EtherCAT® is
registered trademark and patented technology, licensed by Beckhoff Automation
GmbH, Germany.