Schneider TCSESU083FN0 Unmanaged Industrial Ethernet Switch

Product Overview

The Schneider Electric TCSESU083FN0 is a rugged, unmanaged ConneXium Ethernet switch designed for reliable and straightforward network connectivity in industrial automation environments. It delivers plug-and-play performance for systems that demand dependable Ethernet communication without complex configuration. With eight auto-sensing RJ45 ports, this switch supports 10/100 Mbps data rates, ensuring stable communication across PLCs, SCADA systems, and distributed I/O devices.

Moreover, its IP30-rated metal housing, DIN rail mounting, and Transparent Ready concept make it an ideal choice for control cabinets and industrial field installations. Designed for long-term operation, it withstands harsh industrial conditions with 0–60°C temperature range and 95% humidity tolerance.

Functional Highlights

• Plug-and-play operation for fast and simple deployment

• Eight auto-sensing 10/100 Mbps RJ45 ports ensure flexible device connection

• Transparent Ready integration enables seamless communication with Modicon PLCs and SCADA networks

• LED indicators provide clear visual feedback for power, link, and data activity

• Wide voltage range (9.6–32 VDC) supports diverse power environments

• DIN rail mounting allows compact installation in automation cabinets

• Certified compliance (CE, UL, RCM) guarantees international reliability and safety

Technical Specifications

Typical Applications

The TCSESU083FN0 fits seamlessly into industrial networks that require reliable Ethernet communication without managed switch complexity. It is commonly used in:

• Modicon PLC-based automation systems

• SCADA and telemetry networks for remote asset control

• Distributed I/O architectures in manufacturing and infrastructure

• Energy management systems in power plants and substations

• Machine-level networking for packaging, process control, and assembly lines

Therefore, it ensures continuous communication between field devices, controllers, and supervisory systems, even in demanding industrial conditions.

Support & Maintenance

Schneider Electric ensures long-term service support and firmware documentation for the TCSESU083FN0 throughout its lifecycle. Although this model reached its end of commercialization in March 2022, it remains widely supported for maintenance and integration within existing ConneXium networks. Replacement recommendations and migration guides are available through Schneider Electric’s technical service portal.

FAQ

Q1: Does the TCSESU083FN0 support fiber optic connections?
No. This model only supports copper Ethernet connections via 8 RJ45 ports using Cat 5E cables.

Q2: Can it be used outdoors?
No. The switch is IP30 rated, suitable for indoor control cabinets or protected enclosures.

Q3: Is configuration software required?
No. The TCSESU083FN0 is unmanaged, requiring no setup or configuration software.

Q4: What power supply should be used?
Use a 12–24 VDC SELV power source, within the 9.6–32 VDC range.

Q5: What are the alternatives for new projects?
Schneider Electric recommends ConneXium managed switches like TCSESM083F23F0 for advanced networking and diagnostics.