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- Schneider
- TCSESU083FN0
- Unmanaged Switch
- France
- 35 × 138 × 121 mm
- 0.246 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Schneider TCSESU083FN0 is a ConneXium unmanaged switch used to provide Ethernet connectivity between multiple devices in an industrial automation network. It is suited to control cabinets, machine networks, and distributed automation systems where PLCs, HMIs, remote I/O, drives, and other Ethernet-based equipment need to communicate through a common network connection.
In a typical control system, the switch serves as a local Ethernet connection point between the controller and several networked devices. It forwards Ethernet traffic between connected nodes without becoming involved in PLC program execution or process signal handling. This makes it suitable for straightforward network structures where dedicated switch-level management is not required.
The unmanaged architecture is useful for machine-level applications and smaller automation networks where the main requirement is to establish additional Ethernet connections without introducing a separate network configuration layer. It can also be used to extend an existing Ethernet infrastructure when additional devices need to be connected.
Within a ConneXium-based installation, the TCSESU083FN0 can operate alongside controllers, operator interfaces, remote I/O, drives, and other Ethernet infrastructure. Its role remains focused on network connectivity, leaving control and application functions to the connected automation equipment.
Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Schneider Electric |
| Model / Part Number | TCSESU083FN0 |
| Product Type | ConneXium Unmanaged Switch |
| Series | ConneXium |
| Network Type | Industrial Ethernet |
| Application | Industrial automation network switching |
| Dimensions | 35 × 138 × 121 mm |
| Weight | 0.246 kg |
Product Features
- Unmanaged Ethernet switching for industrial automation networks
- Provides a central connection point for multiple Ethernet devices
- Suitable for PLC, HMI, remote I/O, drive, and engineering connections
- Simple installation without managed-switch configuration for basic switching operation
- Suitable for machine-level and control-cabinet Ethernet networks
- Can be used to expand the number of available Ethernet connections
- Fits into distributed industrial automation architectures
- Works as part of a larger ConneXium Ethernet infrastructure
Working Principle
The TCSESU083FN0 receives Ethernet frames from connected automation devices and forwards the traffic toward the appropriate network destination. The switching process occurs automatically, allowing several Ethernet nodes to communicate through the same network infrastructure.
A typical communication path is:
PLC / Controller → TCSESU083FN0 → HMI / Remote I/O / Drive / Other Ethernet Device
For example, a PLC may exchange data with a remote I/O station through the switch. The Ethernet traffic enters through the controller connection and is forwarded to the required network device. Data returned by the remote station follows the reverse communication path.
As an unmanaged switch, the TCSESU083FN0 does not require a switch-level configuration process for normal Ethernet forwarding. Network parameters such as IP addressing remain the responsibility of the connected Ethernet devices and the overall automation network design.
Role in a ConneXium Ethernet Control Architecture
The TCSESU083FN0 functions as a network connectivity component within the Ethernet layer of an automation architecture. It links multiple Ethernet devices while the PLC, HMI, drive, I/O system, and supervisory equipment perform their respective control and application functions.
PLC / Controller → TCSESU083FN0 → Distributed Ethernet Devices → Supervisory Network
| System Element | Function |
|---|---|
| PLC / Controller | Executes control logic and exchanges automation data |
| TCSESU083FN0 | Forwards Ethernet traffic between connected devices |
| Remote I/O | Handles distributed field inputs and outputs |
| HMI | Provides operator monitoring and control |
| Ethernet Drive | Exchanges control commands, status, and diagnostic information |
| Engineering Workstation | Supports configuration and commissioning of automation equipment |
| Supervisory System | Collects process information and provides higher-level monitoring |
The switch therefore provides the communication infrastructure needed for Ethernet-based device integration without processing the automation application itself.
Industrial Applications
| Application | Typical Use |
|---|---|
| Machine Automation | Connects PLCs, HMIs, drives, and distributed machine equipment |
| PLC Control Systems | Provides Ethernet communication between controllers and networked devices |
| Remote I/O Networks | Connects distributed I/O stations with Ethernet-based controllers |
| Control Cabinets | Serves as a local Ethernet switching point for cabinet equipment |
| Drive Systems | Connects Ethernet-enabled drives to automation controllers |
| HMI Networks | Provides communication paths between operator interfaces and PLCs |
| Manufacturing Lines | Connects multiple networked automation stations within a production system |
| Ethernet Network Expansion | Adds additional network connection capacity to an existing automation installation |
Installation and Maintenance
- Mounting: Secure the switch in the designated control cabinet or enclosure and leave sufficient access to the power and Ethernet connections.
- Power Connection: Verify the applicable power supply arrangement and check all power connections before energizing the unit.
- Ethernet Cabling: Use suitable industrial Ethernet cables and ensure that each connector is fully seated.
- Network Topology: Determine the intended connection structure before wiring and identify which devices will communicate through the switch.
- Device Configuration: Configure the connected PLCs, HMIs, I/O stations, drives, and other Ethernet equipment according to the system requirements.
- Cable Identification: Label Ethernet cables and ports clearly to simplify commissioning and future maintenance.
- Link Verification: After powering the system, check the network link status of connected equipment and confirm communication between the required nodes.
- Cable Routing: Route Ethernet cables neatly and avoid excessive bending, tension, or mechanical stress near connectors.
- Communication Testing: Test each required communication path during commissioning rather than relying only on the physical link indication.
- Environmental Protection: Keep the switch within the applicable environmental conditions and protect it from excessive heat, moisture, dust, and vibration.
- Periodic Inspection: Inspect Ethernet cables, connectors, power wiring, and network indicators during scheduled maintenance.
- Replacement Checks: Before removing the switch, document the existing cable arrangement. After replacement, verify all connected network devices and communication paths before returning the system to operation.
Compatible System Components
| Component Type | Typical Role |
|---|---|
| Schneider Modicon PLC | Main automation controller |
| Schneider Remote I/O | Distributed field signal processing |
| Schneider HMI | Operator interface and process visualization |
| Schneider Ethernet Drive | Networked motor and drive control |
| ConneXium Network Equipment | Industrial Ethernet network infrastructure |
| Industrial Ethernet Cables | Physical communication links |
| Engineering Workstation | Configuration and commissioning |
| SCADA System | Supervisory monitoring and data collection |
Recommended Related Models
| Model | Product Type | Typical Application |
|---|---|---|
| Schneider TCSESU043F1N0 | ConneXium Unmanaged Switch | Compact industrial Ethernet networks |
| Schneider TCSESM083F2CU0 | ConneXium Managed Switch | Managed Ethernet infrastructure |
| Schneider TCSESM083F23F0 | ConneXium Ethernet TCP/IP Managed Switch | Managed automation Ethernet networks |
| Schneider TCSESM163F23F0 | ConneXium Ethernet TCP/IP Managed Switch | Larger managed Ethernet installations |
| Schneider TCSESMO83F2CU0 | ConneXium Managed Switch | Industrial Ethernet network infrastructure |
Key Advantages
- Unmanaged Ethernet switching for straightforward industrial networks
- Suitable for connecting multiple automation devices through Ethernet
- Useful for PLC, HMI, remote I/O, drive, and engineering connections
- Simplifies Ethernet expansion where switch-level management is not required
- Fits naturally into ConneXium-based industrial network architectures
- Provides a practical communication layer for machine and control-cabinet networks
Technical FAQs
What is the TCSESU083FN0 used for?
The TCSESU083FN0 is used as an unmanaged Ethernet switch in industrial automation systems. It provides Ethernet connectivity between multiple networked automation devices.
Does the TCSESU083FN0 need to be configured before use?
As an unmanaged switch, it does not require the same switch-level configuration process as a managed Ethernet switch for basic forwarding operation. The connected automation devices still need their own appropriate network settings.
Can the TCSESU083FN0 connect PLCs with remote I/O and HMIs?
Yes. It can serve as the Ethernet connection point between compatible PLCs, remote I/O stations, HMIs, drives, and other Ethernet-based devices within an automation network.
What should be checked if an Ethernet device cannot communicate through the switch?
Check the power supply, Ethernet cables, connectors, link indicators, device network settings, and cable connections at both ends. If the physical layer is normal, verify the network addressing and communication configuration of the affected automation devices.