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Manual

igus® smart plastics EC.IT SMA_PROD_EC.IT_Modul_with_gutter_5.jpg

Security

Read this manual in its entirety before commissioning. Observe all safety and installation instructions; product-specific protective measures are listed in the respective chapters. When used in the overall system, this information must be passed on to the end user.

Warranty is only valid in accordance with the specifications specified in this manual and is limited to repair or replacement of the EC.IT. igus® assumes no liability for integration tasks, consequential damages, misuse or unauthorised changes. The product and documentation are subject to change.

The EC.IT may only be operated if: - Installation and safety instructions are observed,
- the housing is mounted in accordance with ESD/EMC standards,
- no modifications have been made to the device and it is in perfect condition,
- the operating limits specified in the technical data are respected.


Qualified personnel

The EC.IT may only be operated and maintained by qualified specialists.

  • The staff must have read and understood this manual and any additional documentation that may exist.

  • Personnel must be familiar with all relevant applicable standards, regulations and accident prevention regulations.

  • The staff must be able to foresee or recognize any hazards that may arise when using the system.

  • Personnel must be able to ensure the safety of people and objects when using the sensor unit in the overall system.

  • Personnel must be trained in the handling of ESD-sensitive equipment and take all necessary precautions.


The following information boards will appear a few times in the manual, they are classified so that the degree and type of hazard are marked.

DANGER!

Safety instructions marked DANGER indicate an imminent danger situation.

WARNING!

Safety instructions marked with WARNING indicate a possible dangerous situation. Ignoring the notice may lead to a serious or even fatal accident or property damage.

CAUTION!

Safety instructions marked with CAUTION indicate a possible dangerous situation. Failure to comply with the notice may lead to an accident or property damage.

NOTE!

Safety instructions marked with NOTE indicate a possible dangerous situation. Failure to comply with the notice may lead to property damage. General information and explanations are also marked in this way.

Product Overview

System variants

Variant Description
Without CF. P - collecting lifetime information
- data transfer to i.Cee:plus II or superwise Portal
With CF. P - collecting lifetime information
- CF. P (cable pull force monitoring) sensor connected
- data transfer to i.Cee:plus II or superwise Portal

Mechanical specifications

Item Value
D × W × H in millimeters incl. plugs & fasteners Varies with trough system
Weight in grams Approx. 1500 g
Fastening / assembly At the guide trough, at 1/4 travel distance
Colour Grey

Electrical specifications

Risk of destruction

An operating voltage above the voltage specified in the technical data destroys the EC.IT. SU.
Always select only the operating voltage specified in the technical data.

Power supply

Item Value
Power supply 12-24 V DC (2A max.)
Protection Reverse polarity
Voltage transient protection included
Power supply potential-free contacts / I/O ports 24 V DC (0.1A max.) dependent on operating voltage, open collector

Load cell input

Item Value
Resolution 24 bit
Analog gain 128
Sample rate 10 or 80 samples per second
Excitation voltage 3.0 V
Excitation voltage error 0.05%
Excitation voltage temp drift 12 ppm

Digital input

Item Value
Activation voltage 5 to 24 V
Current needed to activate 6 mA

Interfaces

Item Value
RS485 (baudrate) 9600 baud
RS485 (output voltage) 12 V
RS485 (max. current) 100 mA
RS485 (protection) ESD +15kV
One unit load
LoRa wireless 433 MHz
Mobile data 2G
LTE Cat NB
LTE Cat M

Electrical pinout

M12 power supply | M12 pin | EC.IT function | |---:|---| | 1 | GND | | 2 | RS485 B - | | 3 | Power in 24V DC | | 4 | RS485 B+ |

M12 loadcell connection | M12 pin | EC.IT function | |---:|---| | 1 | Signal + | | 2 | Signal - | | 3 | Excitation + | | 4 | Excitation - | | 5 | Sense + | | 6 | Scythe - | | 7 | Shield |

Ambient conditions

Risk of malfunctions / fire / explosion / electric shock

Operate the EC.IT.SU neither in water nor in humid environments or in aggressive, flammable or explosive atmospheres and not in extreme vibrations.
Due to the self-heating of the device, it must be ensured that the outside temperature does not exceed 40°C.
If this is not guaranteed, a ventilated or air-conditioned housing must be used.

Condition Fashion Value
Temperature range Operation -20… 40 °C
Storage -40… 45 °C
Transport -40… 45 °C
Relative humidity Suitable for outdoor use, hermetically sealed otherwise non-condensing
Protection IP67 DIN EN 60529

Installation

CAUTION!

Always lay the connecting cables of the device outside the traffic routes. There is a risk of tripping in the case of loosely laid cables.
Do not lay or squeeze cables over sharp edges, corners or moving parts. No objects may be hung or attached to cables.
Electrical equipment must be handled carefully. Movable cables and plugs must be protected against damage caused by trapping, shock and driving over with vehicles and equipment.
Electrical appliances, wires and plug-in devices may only be used if they meet the operational and local safety requirements with regard to operating mode and environmental influences.

Mechanical installation

The sensor unit should be installed at 1/4 of the e-chains travel distance in direction to the e-chains radius. It is mounted at the guide trough.

Mounting (steel troughs)

  • Fixed with screws of trough mounting angle
  • Placed behind trough fold

Mounting (aluminium troughs)

  • (Insert aluminium trough mounting steps/images here)

(Insert travel distance / d/4 sketch here if available.)

Electrical installation

WARNING!

Immediately switch the device voltage-free in the event of damage to the device or the connection cables and in the event of interference or unusual phenomena such as arcs, sparks, the smell of fire or noticeable noise.
Disconnect all electrical energy sources from the device. Do not try to repair the device yourself. Report defects immediately and contact the igus® branch responsible for your country.

Possible dangers: - Risk of electric shock - Danger of electric arcs - Injury risk - Risk of component destruction

Always turn off the power supply before disconnecting or establishing electrical connections in the system. Secure the power supply against reactivation.
Connected cables must not have exposed and stripped wire ends. Ensure that all connections are securely seated.

(Insert block diagrams / wiring figures for RS485 and LoRa here.)

Sensors

Connection EC.IT.SU

Assignment of the extension cable / hardware connection

Available at igus® as:

Article Material no.
CFBUS. LB.022 MAT904186720

Connection to i.Cee:plus II (RS485)

When connected to i.Cee:plus II over IS. E.g. I.23.02.0:

Wire (color) Designation / function
Brown +24V DC
White GND (power supply)
Yellow A
Green B
Shield Shield

Power supply

Wire (color) Name / function
Brown +24V DC
White GND

NOTE

If battery runs empty, it has to be recharged first and afterwards the system restarts operating as expected.

RS485 signal

Wire (color) Name / function
Yellow A
Green B

LoRa connection

Wireless connection between EC.IT sensor and i.Cee:plus II. Power supply of EC.IT.SU is provided by extension cable.

Data transmission is done by LoRa communication protocol. Its limit depends on ambient conditions and can be up to 1 km.

The LoRa receiver IS. EC.IT. LORA. REC.02.BETA is mandatory to receive data with i.Cee:plus II.

Commissioning and user interface

Commissioning and setup

With i.Cee:plus II by RS485

The sensor is connected via RS485 to an RS485/UART converter, which is directly connected to i.Cee:plus II.

With i.Cee:plus II by LoRa

The sensor has to be powered externally by 24 V DC. It sends its data via LoRa. A LoRa receiver receives messages nearby. The receiver is connected to i.Cee:plus II.

Setup at i.Cee:plus II user interface

Go to i.Cee configuration.

Without CF. P

NOTE

Only EC.IT without possibility of connecting CF. P will be displayed and set here.

  • Select sensor (UID selectable when valid data is received)
  • Switch to use the sensor for lifetime calculation (only one sensor can be used)
  • Set chain / trough parameters

With CF. P

NOTE

Only EC.IT with possibility of connecting CF. P will be displayed and set here.
CF. P will be delivered pre-configured; changes can be done as described below.

  • Select sensor (UID selectable when valid data is received)
  • Switch to use the sensor for lifetime calculation (only one sensor can be used)
  • Set e-chain® parameters
  • Enable CF. P configuration (if available)
  • Configure CF. P / set offset (if required)
  • Reset error contact in EC.IT (if required)

EC.IT WiFi Portal (access)

  • Open the housing at the 4 screws
  • A WiFi network called At-... should appear; connect to it (UI starts directly)
  • Push and hold the button until the LCD display shows WiFi ON

(Insert screenshots for portal overview, setup parameters, and firmware update procedure here.)

Troubleshooting

  • Data transfer not available
  • Try sending 0 to module. If it sends an answer, the connection is working.

  • WiFi portal does not open

  • Load/charge battery

  • Wrong calculation

  • Please set parameters

  • No power at the module?

  • Check if battery is fully charged (4.1V DC)
  • Check if power supply is connected

FAQS

  • How do I retrieve lifetime information?
  • i.Cee:plus II displays lifetimes in the user interface.
  • Superwise Portal shows an overview of all your e-chains at once in one user interface.

  • Is it possible to download the sensor's data from the user interface?

  • No

Abbreviation

Abbreviation Description
EMC Electromagnetic compatibility
ESD Electrostatic discharge
GUI Graphical User Interface
PLC Programmable Logic Controllers

Compliance with EU Directives The CE marking on the EC.IT confirms conformity with the following European directives:

Policy Description
2014/30/EU Electromagnetic Compatibility (EMC) Directive of the European Parliament and of the Council on the harmonisation of the laws of the Member States relating to electromagnetic compatibility
2014/53/EU Directive of the European Parliament and of the Council on the harmonisation of the laws of the Member States relating to the making available on the market of radio equipment and repealing Directive 1999/5/EC
2011/65/EU RoHS Directive of the European Parliament and of the Council on the restriction of the use of certain hazardous substances in electrical and electronic equipment

The applicable directives are listed in the EU declaration of conformity of the respective device.


Cyber Resilience Act (CRA) Notice The EC.IT contains digital components. The security requirements of the EU Cyber Resilience Act (Regulation (EU) 2024/2847) apply to such products. The CRA stipulates that software and networked devices must be operated securely and kept up-to-date throughout their entire life cycle.

To ensure that you can use the EC.IT reliably and safely, please note: - Install deployed firmware and software updates regularly.
- Use secure network and access settings.
- Change default passwords immediately after commissioning.
- Disable unnecessary interfaces or services.

If you notice a technical anomaly or a possible security vulnerability, please report it via the official igus support channel or via the service portal. The CRA also requires users to have access to information about security support, known risks, and update processes. For more details, please refer to the documentation of this product or contact your national market surveillance authority.


Note on the EU Dual-Use Regulation (EU) 2021/821 Individual electronic components and sensors in the EC.IT may fall under the EU Dual-Use Regulation (EU) 2021/821, depending on the technical design. This ordinance regulates goods that can be used in both the civilian and military sectors.

A permit may therefore be required for export to countries outside the EU. Whether this is true depends on the target market, the application and the respective technical configuration.

Please check before passing on or exporting the product: - whether there are export restrictions for your destination country,
- whether your application is considered security-critical or military-grade,
- whether a permit is required under applicable regulations.

For more information, please contact your national export control authority (e.g. BAFA in Germany) or consult the official EU documents.

Risk of injury due to interference of signals and devices

Disturbed signals can cause unforeseen device actions.
Perform wiring according to EMC guidelines. Failure to comply may result in death, serious injury or material damage.

EMC measures and effects

Area EMC measures Effects
Device assembly Use cable clamps or EMC cable glands for the shield pad; connect metallic parts over a large area Good conductivity due to flat contact
Device assembly Add switching devices such as contactors, relays or solenoid valves with interference suppression (diodes, varistors, RC links) Reduce mutual interference coupling
Device assembly Do not install electrical equipment and sensors near electromagnetic interference fields Avoid malfunctions
Device assembly Install electrical equipment in grounded metal control cabinet Reduce interference and emission
Wiring Keep cables as short as possible Avoid capacitive and inductive interference couplings
Wiring Do not lay sensor cables and signal lines together with cables for DC and AC voltage above 60 V in a cable duct Avoid mutual interference coupling
Wiring Ground shields of digital signal cables on both sides over a large area via EMC cable glands or conductive connector housings Avoid interference, reduce emissions, avoid malfunctions
Wiring Ground shields of analog sensor cables on one side over a large area via EMC cable glands or conductive connector housings Avoid interference, reduce emissions, avoid malfunctions
Wiring Connect shields of connected sensor and digital signal lines within a control cabinet to the terminals marked with (Shield) Avoid interference, reduce emissions, avoid malfunctions

Service

Customer service
de-smartplastics-service@igus.net
+49 (0) 2203 9649 9806

Technical support for igus® smart plastics

Documentation/FW
https://www.igus.eu/smart-maintenance/news/ec-it-sensor
Download manuals, FW updates and certificates

Website smart plastics
https://www.igus.eu/smart-maintenance

Contact
www.igus.eu
info@igus.de
+49 (0) 2203-9649-0

© 2026 igus® GmbH, Spicher Str. 1a, 51147 Cologne