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Product Overview
The Schneider Electric TCSESU043F1N0 is a rugged and compact unmanaged Ethernet switch from the ConneXium™ range, specifically designed for industrial automation networks. Featuring four Fast Ethernet ports, this switch provides reliable plug-and-play connectivity for Ethernet-enabled devices, such as PLCs, HMIs, sensors, and I/O modules.
With its DIN rail-mountable format, fanless operation, and industrial-grade durability, the TCSESU043F1N0 ensures robust communication within control panels and harsh environments. It supports 10/100 Mbps auto-negotiation and MDI/MDIX auto-crossover on all ports, enabling quick deployment without configuration.
Key Features
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4 Fast Ethernet ports (10/100 Mbps)
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Industrial-grade unmanaged switch
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Auto-negotiation and auto-MDI/MDIX on all ports
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DIN rail-mountable design
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Redundant 24 V DC power input with alarm relay output
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Compact housing with IP30 protection
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Broadcast storm protection
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Extended temperature and vibration tolerance
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Plug-and-play operation with no software required
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Compliant with CE, UL, CSA, and RoHS standards
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | TCSESU043F1N0 |
| Function | Industrial unmanaged Ethernet switch |
| Number of Ports | 4 × RJ45 Fast Ethernet (10/100 Mbps) |
| Switch Type | Unmanaged |
| Mounting Type | DIN rail |
| MAC Address Table | 1K entries |
| Auto-MDI/MDIX | Yes (all ports) |
| Broadcast Storm Protection | Yes |
| Power Supply | 24 V DC (redundant input supported) |
| Alarm Output | 1 relay contact for power failure |
| Housing Material | Metal |
| Enclosure Rating | IP30 |
| Dimensions | 25 x 114 x 79mm |
| Weight | 0.12 kg |
| Operating Temperature | -10°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Vibration Resistance | IEC 60068-2-6 compliant |
| Certifications | CE, UL, CSA, RoHS |
Industry Applications
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Factory Automation: Reliable network backbone for PLCs, I/O, drives, and HMIs
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Material Handling: Network infrastructure for conveyors, sorters, and AGVs
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Water and Wastewater: Ethernet connectivity for SCADA and telemetry systems
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Food & Beverage: Networked control for packaging and bottling lines
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Building Automation: Connecting access, lighting, and HVAC controllers
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Transportation Systems: Network control for signaling and monitoring devices
Product Advantages
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Plug-and-Play Simplicity: No configuration required for startup
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Compact Footprint: Slim design fits in tight control panel spaces
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Redundant Power Input: Increases system reliability with dual 24 V DC inputs
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Broadcast Storm Protection: Enhances network stability in unmanaged environments
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Industrial Durability: Designed for vibration, temperature, and EMI resistance
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Universal Port Compatibility: Auto-detects cable type and speed
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Cost-Effective: Unmanaged design reduces setup and maintenance time
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Integrated Alarm Relay: Alerts users to power failure events
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Metal Housing with IP30 Rating: Suitable for industrial cabinets
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Global Certification: Supports installations worldwide
Frequently Asked Questions (FAQ)
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Q: What type of switch is the TCSESU043F1N0?
A: It is an unmanaged Ethernet switch with 4 Fast Ethernet ports. -
Q: Does it require any configuration software?
A: No, it is plug-and-play with auto-negotiation and no setup required. -
Q: Is it suitable for outdoor use?
A: It must be installed in a protected enclosure; it is IP30 rated for indoor industrial use. -
Q: Can it be DIN-rail mounted?
A: Yes, it is designed for 35 mm DIN rail mounting. -
Q: Does it support redundant power inputs?
A: Yes, it has dual 24 V DC input terminals. -
Q: What happens during a power failure?
A: It includes a relay alarm output that signals power failure events. -
Q: Can I use this with PLCs from other brands?
A: Yes, it supports standard Ethernet and works with all Ethernet-compatible devices. -
Q: Is it fan-cooled?
A: No, it uses passive convection cooling with no moving parts. -
Q: Does it support gigabit speeds?
A: No, the ports support up to 100 Mbps (Fast Ethernet). -
Q: What is the expected operating temperature range?
A: It operates from -10°C to +60°C in industrial environments.
Related Models
| Model Number | Description |
|---|---|
| TCSESU083F1N0 | 8-port unmanaged switch (10/100 Mbps) |
| TCSESM083F2CU0 | 8-port managed switch with web configuration |
| TCSESM063F2CU0 | 6-port managed switch with diagnostics |
| TCSESM103F23F0 | Managed switch with 10 ports and fiber uplinks |
| TCSESU033F1N0 | 3-port unmanaged Ethernet switch |
| TCSESM163F3CU0 | 16-port ConneXium managed industrial switch |
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