Why Unmanaged Switching Still Drives Factory Network ROI
Industrial networks keep growing, yet many control cabinets still run out of copper ports long before they run out of budget. Adding managed switches everywhere raises configuration effort and cost, which slows down simple expansion projects. The TCSESU083FN0 from Schneider Electric answers that gap with a ConneXium unmanaged switch that delivers eight copper ports without any setup work.
For buyers, the business case is straightforward: fewer engineering hours, faster commissioning, and a lower unit price per port. That combination matters when a plant needs to connect several machines, HMIs, or cameras in one panel.
Product Snapshot: What the TCSESU083FN0 Delivers
The TCSESU083FN0 is an Ethernet TCP/IP unmanaged switch in the Schneider Electric ConneXium range. It carries eight shielded RJ45 ports running 10/100BASE-TX copper, so it fits standard industrial cabling without adapters. Because it is unmanaged, it needs no IP addressing, no firmware, and no configuration software.
Schneider Electric builds this unit on its Transparent Ready concept, which positions it as a transparent pass-through device inside automation architectures. The switch is currently active in production, so buyers can plan long-term spares and repeat orders with confidence.
Key Specifications at a Glance
Buyers evaluating this model should start with the numbers that affect installation and throughput. The table below lists the parameters confirmed for the TCSESU083FN0.

| Parameter | Value |
|---|---|
| Product type | Ethernet TCP/IP unmanaged switch |
| Ports | 8 x shielded RJ45 10/100BASE-TX copper |
| Switching capacity | 1.6 Gbps |
| MAC table size | 8K entries |
| Jumbo frame | 9216 bytes |
| Supply voltage | 9.6-32V DC (SELV) |
| Power consumption | 4.1 W |
| Protection rating | IP20 |
| Dimensions (H x W x D) | 35 x 138 x 121 mm |
| Weight | 0.246 kg |
| Mounting | 35 mm symmetrical DIN rail |
The 1.6 Gbps switching capacity and 8K MAC table support busy cells where many devices talk at once. A jumbo frame size of 9216 bytes helps when larger data blocks move across the network. Meanwhile, the 9.6-32V DC SELV supply range and 4.1 W draw keep power planning simple in most control panels.
Where This Switch Earns Its Place
Machine builders often add the TCSESU083FN0 when a cell needs a few more Ethernet drops without touching the plant backbone. In a typical packaging line application, an integrator might use one unit to link a vision camera, two drives, an HMI, and a label printer on a single DIN rail. The unmanaged design means the line can restart in minutes after a swap, which protects uptime.
System integrators also deploy it in small assembly cells and test benches where managed features add no value. Because the switch supports unlimited cascading, teams can chain several units to extend a segment across a long machine without redesigning the topology.
Integration and Compatibility Notes
The TCSESU083FN0 speaks Ethernet TCP/IP, the common language of PLCs, drives, and HMIs in modern plants. Its shielded RJ45 ports accept standard industrial copper patch cables, and the 35 mm symmetrical DIN rail mount fits most enclosures. With IP20 protection, the unit belongs inside a cabinet rather than on an open machine frame.

Because the device is unmanaged, it passes traffic transparently and needs no integration into a controller project. That keeps commissioning time and spare-part training to a minimum for maintenance teams.
Frequently Asked Questions
Does the TCSESU083FN0 require any configuration?
No. It is an unmanaged switch, so it works as soon as power and cables are connected. There is no IP setup, firmware, or software tool involved.
How many devices can I cascade from one TCSESU083FN0?
The data lists max cascade as unlimited, so you can chain multiple units to extend the network. Keep in mind that each added hop still consumes bandwidth on the shared segment.
What power supply does this switch need?
It accepts 9.6-32V DC from a SELV source and draws 4.1 W. That range covers common 12V and 24V DC control voltages found in industrial cabinets.
Can I mount the TCSESU083FN0 outside an enclosure?
The protection rating is IP20, which suits protected cabinet interiors. For harsh or washdown areas, house the switch inside a suitable enclosure.
Why Buy the TCSESU083FN0 from Oil AutoTech
Oil AutoTech specializes in industrial automation parts and keeps sourcing focused on active, production-stage models like this one. Our team verifies part numbers against manufacturer data before every shipment, so you receive the exact ConneXium switch your panel needs. With stocked inventory and fast order handling, we help you cut downtime instead of waiting on long lead times.
Add the TCSESU083FN0 to your next order and give your network room to grow.
