Description
EMG iCON SE 02.0 — Article 235971
Product Introduction
The EMG iCON SE 02.0 Article 235971 is an industrial control amplifier/controller from EMG Automation’s iCON family. Available product records consistently identify Article 235971 with the iCON SE 02.0 designation, while technical catalog records specifically describe it as an iCON SE 02.0 control amplifier with PROFIBUS. This places the unit in the control electronics portion of an EMG automation system rather than in the category of a conventional PLC input/output module.
The EMG iCON SE 02.0 235971 is associated with EMG’s strip and web handling automation equipment, where closed-loop positioning and correction functions require communication between sensors, control electronics, and actuating equipment. The iCON family includes related hardware such as the iCON IO 01.0, which is separately identified as Article 235972. This distinction is important during replacement: the SE controller and IO expansion are related system components but are not interchangeable simply because their model names belong to the same family.
Available procurement records identify the EMG iCON SE 02.0 235971 as a PROFIBUS-equipped controller, and one current catalog lists the electrical specification as 24 VDC, 36 W. Another industrial parts listing identifies the unit as a controller with the same Article 235971 number. These are useful identification points, but the publicly available documentation is not sufficient to establish a complete I/O channel map, PROFIBUS baud-rate limits, environmental rating, or detailed control-loop specifications. Those values should therefore be confirmed from the original EMG documentation or the installed system configuration before being used for engineering design.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | EMG Automation GmbH |
| Product Family | iCON |
| Product Model | iCON SE 02.0 |
| Article Number | 235971 |
| Product Type | Control amplifier / controller |
| Communication Interface | PROFIBUS |
| Supply Voltage | 24 VDC |
| Power Consumption | 36 W |
| Primary Function | Industrial control and correction-system processing |
| Application Area | Strip/web handling and positioning control |
| Related I/O Unit | iCON IO 01.0, Article 235972 |
| Network Type | PROFIBUS-based industrial communication |
| PLC/DCS Classification | Dedicated EMG system controller, not a generic PLC CPU |
| Installation | EMG system control cabinet / equipment assembly |
| Operating Temperature | Verify from the applicable EMG technical documentation |
| Protection Rating | Verify from the complete installed assembly |
| I/O Channel Count | Verify from the exact hardware documentation |
| PROFIBUS Data Configuration | Application/configuration dependent |
| Firmware | Verify against the original controller |
| Programming / Configuration | System-specific EMG configuration |
Technical note: 24 VDC / 36 W and the PROFIBUS designation are supported by available product records. The remaining system-specific parameters should not be inferred from unrelated iCON variants.

EMG Icon SE 02.0 art.235971 EMG
Main Features and Engineering Considerations
1. Dedicated EMG control architecture
The iCON SE 02.0 should be treated as an EMG system controller/control amplifier, not as a generic automation CPU. Its function depends on the surrounding EMG hardware, sensor configuration, actuator arrangement, and application software.
2. PROFIBUS communication
The available catalog identification specifically describes Article 235971 as an iCON SE 02.0 with PROFIBUS. This makes the communication configuration a critical part of replacement verification. The physical controller may power up correctly while still failing to communicate if the PROFIBUS configuration, station address, parameterization, or system software does not match the original installation.
3. 24 VDC / 36 W supply requirement
The available specification lists 24 VDC and 36 W. The power supply should therefore be checked for adequate current capacity, voltage stability, grounding, and protection. At 24 VDC, 36 W corresponds to approximately 1.5 A at the stated nominal power level.
4. Relationship to iCON IO 01.0
EMG records identify iCON IO 01.0 as Article 235972, immediately adjacent to the SE 02.0 Article 235971 in the product family. This suggests a closely related system architecture, but the two parts should not be substituted for one another.
5. Application-specific control behavior
A control amplifier in a strip-positioning system is normally part of a closed-loop process. Sensor feedback, controller parameters, communication data, and actuator commands must agree. Replacing the hardware without transferring or verifying the configuration can result in an operationally functional controller that nevertheless produces incorrect correction behavior.
6. Software status matters
There is evidence that Article 235971 units may be supplied in different software/configuration states; one procurement listing specifically distinguishes 235971 from 235971_E, describing the latter as a version with software programming.
That is a procurement warning worth taking seriously: do not assume two physically identical Article 235971 units contain the same application configuration.
Application Scenarios
- Strip edge-guiding systems
- Web positioning equipment
- Center-line control systems
- Steel-processing lines
- Coil-processing equipment
- Industrial material handling
- Closed-loop strip correction
- EMG sensor/controller systems
- PROFIBUS-connected EMG automation systems
- Replacement of legacy iCON SE controllers
Engineer’s Guide: Field Pitfalls
Do not confuse 235971 with 235972. Article 235971 is associated with the iCON SE 02.0 controller, while Article 235972 is associated with iCON IO 01.0.
Verify PROFIBUS configuration. Check station address, master configuration, bus termination, cable shielding, connector condition, and the configuration loaded into the control system.
Check the software state. A replacement unit may require the correct application parameters or firmware/configuration before it can perform the same control function as the removed controller. The documented distinction between 235971 and 235971_E reinforces this point.
Verify the 24 VDC power supply. The listed 36 W requirement corresponds to approximately 1.5 A at 24 VDC. Allow appropriate engineering margin and account for startup and connected equipment loads.
Do not treat it as a universal PROFIBUS controller. PROFIBUS identifies the communication interface; it does not define the complete control application.
Check connected sensors and actuators. A controller replacement should be followed by verification of feedback polarity, scaling, correction direction, and actuator response.
Record the existing configuration before replacement. Capture PROFIBUS parameters, controller settings, wiring, diagnostic states, and any application-specific parameters before removing the original unit.
Verify the complete article number. Use 235971 rather than ordering only “iCON SE 02.0,” particularly where multiple hardware or software variants are present.
Frequently Asked Questions
What is EMG 235971?
235971 is the EMG Automation article number associated with the iCON SE 02.0 control amplifier/controller. Available catalog information specifically identifies it as an iCON SE 02.0 with PROFIBUS.
Does EMG iCON SE 02.0 support PROFIBUS?
Yes. Article 235971 is specifically documented in available product catalogs as the iCON SE 02.0 with PROFIBUS.
What is the supply voltage?
Available product information specifies 24 VDC.
What is the power consumption?
The available specification lists 36 W.
Is iCON SE 02.0 a PLC?
Not in the normal general-purpose PLC sense. It is an EMG application-specific controller/control amplifier designed for the iCON automation architecture.
What is the difference between 235971 and 235972?
Available EMG product listings associate 235971 with iCON SE 02.0 and 235972 with iCON IO 01.0. The former is the controller, while the latter is an associated I/O unit.
Does the replacement require software?
This needs to be checked against the installed system. Procurement records distinguish a standard 235971 from a 235971_E version described as having software programming, so software/configuration status should be explicitly specified when purchasing a replacement.
Procurement Note
Specify the unit as:
EMG Automation iCON SE 02.0 — Article 235971 — PROFIBUS — 24 VDC / 36 W
For an installed-system replacement, I would request confirmation of:
- Complete Article 235971 designation
- PROFIBUS configuration and station address
- Firmware/application version
- Parameter set or configuration backup
- Whether software is preloaded
- Connected iCON IO hardware
- Sensor and actuator configuration
- 24 VDC power requirements
- Original controller’s nameplate and revision information
The most important procurement issue is configuration, not just physical replacement. A unit carrying the correct iCON SE 02.0 / 235971 identification may still require the correct application software and parameter set to reproduce the behavior of the original controller. Available records specifically distinguish programmed and non-programmed variants, so this point should be written into the purchase specification rather than handled after delivery.
