turck IM18-CCM40 User manual

Your Global Automation Partner
Instructions for Use
IM18-CCM40
Cabinet Guard

2Hans Turck GmbH & Co. KG | T [phone] | F [phone] | [email protected] | www.turck.com

V1.00 | 2020/03 3
Contents
1 About These Instructions.................................................................................................................. 5
1.1 Target groups................................................................................................................... 5
1.2 Explanation of symbols used ........................................................................................ 5
1.3 Other documents ............................................................................................................ 5
1.4 Feedback about these instructions.............................................................................. 5
2 Notes on the Product......................................................................................................................... 6
2.1 Product identification..................................................................................................... 6
2.2 Scope of delivery ............................................................................................................. 6
2.3 Legal requirements.........................................................................................................6
2.4 Manufacturer and service.............................................................................................. 6
3 For Your Safety.................................................................................................................................... 7
3.1 Intended use..................................................................................................................... 7
3.2 Obvious misuse................................................................................................................ 7
3.3 General safety instructions............................................................................................7
4 Product Description ........................................................................................................................... 8
4.1 Device overview .............................................................................................................. 8
4.1.1 Indication elements ........................................................................................................................ 8
4.2 Properties and features.................................................................................................. 9
4.3 Operating principle......................................................................................................... 9
4.4 Functions and operating modes ..................................................................................9
4.4.1 System partitions and recovery system................................................................................... 9
5 Installing.............................................................................................................................................10
6 Connection.........................................................................................................................................11
6.1 Connecting the device to the higher-level via Ethernet........................................11
6.2 Connecting an external sensor...................................................................................11
6.3 Connecting the power supply ....................................................................................11
6.4 Wiring diagram ..............................................................................................................12
6.5 Terminal assignment ....................................................................................................12
7 Commissioning .................................................................................................................................13
7.1 Setting the IP address...................................................................................................13
7.2 Establishing a network connection ...........................................................................14
7.3 Installing user programs ..............................................................................................16
7.4 Example scripts..............................................................................................................17
8 Operation ...........................................................................................................................................19
8.1 LED indications ..............................................................................................................19
8.1.1 Programming LED indication....................................................................................................19
8.2 Querying active system partition...............................................................................20
8.3 ...........................................................................................................................................20
9 Setting and Parameterization........................................................................................................21
10 Troubleshooting ...............................................................................................................................22
10.1 Recovery system............................................................................................................22
11 Maintenance......................................................................................................................................23

Contents
4Hans Turck GmbH & Co. KG | T [phone] | F [phone] | [email protected] | www.turck.com
11.1 Carrying out a firmware update via the console.....................................................23
11.2 Transferring the firmware update via WinSCP ........................................................24
11.3 Carrying out a firmware update with PuTTY............................................................28
12 Repair..................................................................................................................................................30
12.1 Returning devices..........................................................................................................30
13 Decommissioning.............................................................................................................................30
14 Disposal ..............................................................................................................................................30
15 Technical Data...................................................................................................................................31

V1.00 | 2020/03 5
1 About These Instructions
These operating instructions describe the structure, functions and the use of the product and
will help you to operate the product as intended. Read these instructions carefully before using
the product. This is to avoid possible damage to persons, property or the device. Retain the in-
structions for future use during the service life of the product. If the product is passed on, pass
on these instructions as well.
1.1 Target groups
These instructions are aimed at qualified personal and must be carefully read by anyone
mounting, commissioning, operating, maintaining, dismantling or disposing of the device.
1.2 Explanation of symbols used
The following symbols are used in these instructions:
DANGER
DANGER indicates a dangerous situation with high risk of death or severe injury if
not avoided.
WARNING
WARNING indicates a dangerous situation with medium risk of death or severe in-
jury if not avoided.
CAUTION
CAUTION indicates a dangerous situation of medium risk which may result in minor
or moderate injury if not avoided.
NOTICE
NOTICE indicates a situation which may lead to property damage if not avoided.
NOTE
NOTE indicates tips, recommendations and useful information on specific actions
and facts. The notes simplify your work and help you to avoid additional work.
uCALL TO ACTION
This symbol denotes actions that the user must carry out.
aRESULTS OF ACTION
This symbol denotes relevant results of actions.
1.3 Other documents
Besides this document the following material can be found on the Internet at www.turck.com:
nData sheet
nQuick Start Guide
nEU Declaration of Conformity
1.4 Feedback about these instructions
We make every effort to ensure that these instructions are as informative and as clear as pos-
sible. If you have any suggestions for improving the design or if some information is missing in
the document, please send your suggestions to [email protected].

Notes on the Product
Manufacturer and service
6Hans Turck GmbH & Co. KG | T [phone] | F [phone] | [email protected] | www.turck.com
2 Notes on the Product
2.1 Product identification
These instructions apply to the following cabinet guards:
nIM18-CCM40-MTI/24VDC
2.2 Scope of delivery
The scope of delivery includes:
nCabinet guard
nQuick-Start Guide
nAdhesive foil (Target) for attaching reflective surfaces
2.3 Legal requirements
The device is subject to the following EC directives:
n2014/30/EU (electromagnetic compatibility)
n2011/65/EU (RoHS Directive)
2.4 Manufacturer and service
Hans Turck GmbH & Co. KG
Witzlebenstraße 7
45472 Mülheim an der Ruhr
Germany
Turck supports you with your projects, from initial analysis to the commissioning of your applic-
ation. The Turck product database contains software tools for programming, configuration or
commissioning, data sheets and CAD files in numerous export formats. You can access the
product database at the following address: www.turck.de/products
For further inquiries in Germany contact the Sales and Service Team on:
nSales: [phone]
nTechnology: [phone]
Outside Germany, please contact your local Turck representative.

V1.00 | 2020/03 7
3 For Your Safety
The product is designed according to state-of-the-art technology. However, residual risks still
exist. Observe the following warnings and safety notices to prevent damage to persons and
property. Turck accepts no liability for damage caused by failure to observe these warning and
safety notices.
3.1 Intended use
These devices are designed solely for use in industrial areas.
The IM18-CCM… cabinet guard monitors temperature, relative air humidity and the status of
the door in control cabinets.
The devices may only be used as described in these instructions. Any other use is not in
accordance with the intended use. Turck accepts no liability for any resulting damage.
3.2 Obvious misuse
nThe device is not a safety component and must not be used for the protection of persons
and property.
3.3 General safety instructions
nThe device only meets the EMC requirements for industrial areas and is not suitable for use
in residential areas.
nThe device may only be assembled, installed, operated, parameterized and maintained by
professionally-trained personnel.
nThe device may only be used in accordance with applicable national and international
regulations, standards and laws.
nThe device must only be used in enclosed housing or control cabinets.

Product Description
Device overview
8Hans Turck GmbH & Co. KG | T [phone] | F [phone] | [email protected] | www.turck.com
4 Product Description
The IM18-CCM… cabinet guard is enclosed in a plastic housing with protection to IP20 and is
provided with three multicolor status LEDs. An Ethernet port is provided for connection to
higher-level systems. External sensors can be connected to the device via a CAN/RS485 port.
The Ethernet interface and the CAN/RS485 interface are implemented as RJ45 sockets.
The device is provided with a distance sensor as well as a temperature and humidity sensor.
The Linux operating system is preinstalled on the device. The device functions must be
programmed as required.
4.1 Device overview
RS485/ CAN
ETH0
Pwr
Com
Err
IM18-CCM
10 11 12
7 8 9
4 5 6
1 2 3
Power
Fault
Communication
Fig.1: Front view
37.5 [1.48]
125.7 [4.95]
110 [4.33]
17.5 [0.69]
120.7 [4.75]
Fig.2: Dimensions
4.1.1 Indication elements
The device is provided with a 3-color Pwr LED. Two 2-color user LEDs (Com and Err) are also
provided. The LEDs can be programmed.

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4.2 Properties and features
nFreely programmable cabinet guard
nSensors for monitoring humidity, temperature and distance
n3 status LEDs
nLinux operating system (Debian)
n1 Ethernet port (RJ45 socket):
– Dynamic IP address (DHCP)
– 1GbE interface
– Max. cable length 100m
n1 CAN/RS485 port (RJ45 socket):
– Max. cable length 30m
– Max. CAN transmission rate: 1Mbit/s
– Max. RS485 transmission rate: 3Mbit/s
4.3 Operating principle
The ambient temperature and humidity are monitored by a humidity and temperature sensor
and the door status is monitored by a distance sensor. The device communicates with the
higher-level system via the Ethernet port.
4.4 Functions and operating modes
The device uses integrated sensors to monitor temperature, relative air humidity and the dis-
tance to the control cabinet door. The information can be transferred to higher-level systems
via the Ethernet interface and Modbus TCP.
External sensors can for example be connected via Modbus RTU and the RS485 interface or via
CAN. The operating system provided on the device is the Debian Linux distribution. This
enables the smart preprocessing of data through the integration of tailored programs. The
device functions can be programmed as required.
4.4.1 System partitions and recovery system
The device is provided with two operating system partitions and a recovery system. If one
system partition is damaged or an update fails, the partitions make it possible to revert to the
previous executable system. A recovery system is started in the event that both system parti-
tions fail. The recovery system resets the device to the factory settings.

Installing
10 Hans Turck GmbH & Co. KG | T [phone] | F [phone] | [email protected] | www.turck.com
5 Installing
NOTICE
Reflective surfaces
Malfunction when monitoring the control cabinet door
Cover glass and highly reflective surfaces on the control cabinet door with matt
adhesive foil (supplied with the device).
The device can be mounted on a DIN rail according to EN 60715 (TH35). The minimum
clearance from other devices must be at least 15mm.
RS485/ CAN
ETH0
Pwr
Com
Err
IM18-CCM
10 11 12
7 8 9
4 5 6
1 2 3
RS485/ CAN
ETH0
Pwr
Com
Err
IM18-CCM
10 11 12
7 8 9
4 5 6
1 2 3
RS485/ CAN
ETH0
Pwr
Com
Err
IM18-CCM
10 11 12
7 8 9
4 5 6
1 2 3
≥ 15 mm 15 mm
Fig.3: Minimum clearance
Fasten the device vertically and free-standing on a DIN rail.
Fig.4: DIN rail mounting

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6 Connection
NOTICE
Laser class 1 device
Risk of blinding from laser beams
Do not look into the device from the front.
6.1 Connecting the device to the higher-level via Ethernet
The device is provided with an RJ45 socket for connecting the device to an Ethernet system.
The maximum cable length is 100m. The use of CAT6 S/FTP cables is recommended.
Connect the Ethernet interface to the ETH0 RJ45 port.
6.2 Connecting an external sensor
The device is provided with a CAN/RS485 interface for connecting an external sensor. The CAN/
RS485 interface is implemented as an RJ45 socket. The maximum cable length is 30m.
Connect the external sensor to the device via the CAN/RS485 interface.
87654321
v1 = CAN_H
2 = CAN_L
3 = +
4 = A (RS485)
5 = B (RS485)
6 = +
7 = –
8 = –
Fig.5: Wiring diagram
6.3 Connecting the power supply
The power supply can be connected using spring-loaded terminals. The removable terminal
blocks are coded.
Only use cables (rigid or flexible) with a cross section of 0.2…2.5mm².
When wiring with multiple stranded cables (litz): Fix the wire ends with ferrules.
Open spring-loaded terminals with a screwdriver.
Insert the stripped cable ends into the guide holes of the spring-loaded terminals.
Remove the screwdriver.
0.2…2.5 mm2
(24…13 AWG)
7 [0.28]
2
1
Fig.6: Connecting the power supply via spring-loaded terminals

Connection
Terminal assignment
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6.4 Wiring diagram
20…30 VDC
2 +
3 –
[% RH]
[°C] [mm]
20…30 VDC
< 5 W
ETH0
RS485
CAN
Err Com Pwr
RD GN GN
Fig.7: IM18-CCM… wiring diagram
6.5 Terminal assignment
RS485/CAN
2
3
ETH0
Fig.8: IM18-CCM40 terminal assignment

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7 Commissioning
The device is operational automatically once the cables are connected and the power supply is
switched on. All LEDs are lit in several colors during the boot procedure. After the boot
procedure has been successfully completed, the Pwr LED flashes green at a frequency of 2Hz.
The Linux operating system enables the device functions to be programmed or scripts to be
imported. An SSH connection can be established once the device is connected to the network.
Additional software tools (e.g. PuTTY) are required to access the device via the console. The IP
address depends on the selected connection. The user sshu also has the possibility to use sudo
options.
Command example
$ This_is_a_console command /example/path
> Example output
Example content of a file
7.1 Setting the IP address
NOTE
The MAC address is printed on the side of the device.
The device is set for dynamic addressing via DHCP. The default IP address is
192.168.1.20.
The IP address can be set via the Turck Service Tool. The Turck Service Tool can be downloaded
free of charge at www.turck.com.
Connect the device to a PC via the Ethernet interface.
Launch the Turck Service Tool.
Click Start DHCP or press [F6].
aThe Turck Service Tool searches for the connected devices via the MAC address.
Fig.9: Searching for a MAC address

Commissioning
Establishing a network connection
14 Hans Turck GmbH & Co. KG | T [phone] | F [phone] | [email protected] | www.turck.com
Click the device.
Click Change or press [F2].
Set the IP address as well as the network mask if necessary.
Accept the changes by clicking Set in device.
Fig.10: Setting the IP address
7.2 Establishing a network connection
After a physical connection has been established, a ping command can be used to check
whether the device can be reached. An SSH connection to the device can then also be set up
using an SSH or SFTP client software (e.g. PuTTY, WinSCP or similar).
NOTICE
Insufficiently secured devices
Unauthorized access to sensitive data
Change the password after the first login. Turck recommends the use of a secure
password.

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Establish a network connection via the ETH0 interface with the following settings:
Setting Description
Connection type SSH
User sshu
Password P@ssw0rd12ssh!
Port 1522
Default hostname ccm <SERIAL NUMBER> (example: ccm-0407361310002001)
IP address 192.168.1.20
Fig.11: Access via PuTTY

Commissioning
Installing user programs
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After the login, the folder /home in the working directory becomes active with restricted write
access rights. The write and read operations are enabled in the subfolder /home/temp.
Fig.12: Login output
7.3 Installing user programs
Additional programs can be installed via the apt or apt-get package manager in Linux by
entering the required package [PACKAGE]. In order to achieve a separation between the
operating system and user software, installation in the /opt partition is recommended.
Install the package:
$ sudo apt update
$ sudo apt install [PACKAGE]
The device has the following partitions:
Mount point Size Contents
/ 1024 MB System partition
/var 256 MB Variable and temporary data of the system
/opt 128 MB User programs, if necessary user data
/home 416 MB /home folder for all users
/home/temp 32 MB Subfolder in the home directory, to which special
authorizations can be issued
/home/settings 64 MB Folder for settings and scripts for all operating systems
/home/factory 16 MB Folder for manufacturer information

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7.4 Example scripts
The folder /home/scripts contains different scripts for operating the interfaces and system
functions. The scripts are examples of how the functions can be integrated in user-defined user
programs.
Fig.13: Script directory in the folder /home
If a script is called without transfer parameters, a help text appears that shows the relevant
parameters.
Fig.14: Output of the help texts for scripts

Commissioning
Example scripts
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The following table is an overview of the scripts present in the IM18-CCM:
Function Script Option Description
Ambient temperature
and air humidity
ambient_read.sh temp Measurement and display of the
ambient temperature
hum Measurement and display of the
ambient air humidity
all Measurement and display of
temperature and air humidity
help Display help text
Distance sensor distance_
calibrate.sh
[values] Calibration of distance sensor
help Display help text
distance_read.sh [samples] Measurement and display of
distance
help Display help text
System system_check.sh ntc1 Measurement and display of
the temperature of NTC1 (tem-
perature dependent resistor)
ntc2 Measurement and display of
the temperature of NTC2 (tem-
perature dependent resistor)
supply Measurement and display of the
power supply
all Measurement and display of
all options
help Display help text
Other scripts must be programmed or imported.

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8 Operation
8.1 LED indications
The device is provided with three freely programmable LEDs. The default values of the LEDs are
shown in the following table:
LED Color Meaning
Pwr Green flashing (2Hz) Device is operational
Com Green Communication active
Err Red Error indication
8.1.1 Programming LED indication
The LEDs can be programmed as required via the operating system. The following table shows
the system names and examples for using the LEDs.
LED Color Name in the
system
Meaning
Pwr Green flashing (2Hz) ingn Device is operational
Red inrd Programmable
Blue inbl Programmable
Com Green bpgn Provided for Modbus and CAN
Red bprd
Err Green emgn Provided for fault indication
Red emrd

Operation
Querying active system partition
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8.2 Querying active system partition
The current status of the available systems and the active system can be queried via the follow-
ing console command:
$ sudo rauc status
Fig.15: Example – querying information on the active system partition
8.3