Key Features
Technical Specifications
General
Ports & Communication
Electrical
Mechanical
Environmental
Compliance & Certifications
LED Indicators
Applications
The TCSESU083FN0 is ideal for industrial networks requiring reliable Ethernet communication without managed switch complexity :
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Industrial Automation: Connecting PLCs, HMIs, and I/O modules in automation systems
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SCADA Networks: Remote asset control and telemetry applications
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Machine Control: Networking controllers and sensors on assembly and packaging lines
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Building Automation: Connecting controllers, sensors, and actuators
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Energy Management: Power plants, substations, and infrastructure monitoring
Important Notes
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End of Commercialization: This model reached its end of commercialization in March 2022 but remains widely supported for maintenance and integration within existing ConneXium networks
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Indoor Use Only: The IP30 rating requires installation inside industrial control cabinets or protected enclosures
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Replacement Options: For new projects requiring advanced networking features, Schneider Electric recommends ConneXium managed switches such as TCSESM083F23F0
FAQ
Q1: Is the TCSESU083FN0 a managed or unmanaged switch?
A: It is an unmanaged switch, requiring no software configuration or setup – simply plug and play .
Q2: How many Ethernet ports does it have?
A: It provides 8 × 10/100 Mbps RJ45 ports for copper cable connections .
Q3: What is the power supply requirement?
A: The switch operates on 12…24 V DC nominal, with supply limits of 9.6…32 V DC SELV. Power consumption is 4.1 W .
Q4: Does it support fiber optic connections?
A: No. This model supports copper Ethernet connections only via shielded RJ45 ports using CAT 5E cables .
Q5: Can this switch be used outdoors?
A: No. With an IP30 rating, it is suitable for indoor control cabinets or protected enclosures only .
Q6: Does it support redundant power inputs?
A: Yes, the switch supports dual 24 V DC inputs for power redundancy .
Q7: What LED indicators are available?
A: Three LEDs provide clear status: Green for power supply, Yellow for data rate (ETH LINK), and Green for link status per channel .
Q8: How does the switch handle power failure?
A: The switch features a relay alarm output to signal power failure conditions, alerting systems or operators . It also provides a 10 ms power failure bridging capability at 20.4 V DC .
Q9: Does it generate noise during operation?
A: No. The switch uses a fanless design with passive cooling for silent, maintenance-free operation .
Q10: Is it compatible with Modicon PLCs?
A: Yes, as part of the Transparent Ready concept, it supports Ethernet communication with all Schneider Modicon controllers .