Schneider Electric TCSESM043F2CS0 ConneXium Managed Switch 2TX/2FX-SM
Product Overview
The TCSESM043F2CS0 is part of Schneider Electric’s ConneXium series of managed industrial switches, designed for robust, high-performance Ethernet connectivity in industrial networks. It combines two 10/100/1000TX ports and two small form-factor fiber ports (SM), offering flexible integration for both copper and fiber connections. Engineered for harsh environments, this switch ensures high reliability, real-time communication, and enhanced network security.
✅ Key Features:
- Industrial-grade reliability
- Dual TX ports and dual single-mode fiber ports
- Managed Layer 2 switch with VLAN, QoS, and redundancy support
- DIN-rail mounting for space-efficient deployment
- Advanced diagnostics and network monitoring
Product Specifications
| Parameter | Description |
|---|---|
| Model | TCSESM043F2CS0 |
| Type | Managed Industrial Ethernet Switch |
| Ports | 2 × 10/100/1000TX, 2 × 100FX SM (Small Form-factor) |
| Switching Capacity | 8 Gbps |
| Forwarding Rate | 5.95 Mpps |
| VLAN Support | IEEE 802.1Q VLAN, up to 256 VLANs |
| Redundancy | RSTP (Rapid Spanning Tree Protocol), ERPS |
| QoS | 4 priority queues, IEEE 802.1p |
| MTBF | > 500,000 hours |
| Power Supply | 24–48 VDC, redundant input supported |
| Operating Temperature | -40°C to +70°C |
| Mounting | DIN-rail |
| Housing | IP30 metal enclosure |
| Certifications | CE, UL, IEC 61850-3 compliant |
Applications
The TCSESM043F2CS0 switch is optimized for industrial automation and mission-critical networks, including:
- Factory automation and assembly lines
- Oil & gas monitoring and SCADA networks
- Railway and transportation communication systems
- Power generation and distribution networks
- Building automation and smart energy systems
Its dual copper and fiber ports make it ideal for environments requiring mixed-media networking, long-distance connectivity, and high-speed data transmission.
Installation & Usage Instructions
- Mounting: Attach the switch to a DIN-rail in a control cabinet or network enclosure. Ensure proper ventilation.
- Power Connection: Connect 24–48 VDC input; support for redundant power supply ensures uninterrupted operation.
- Network Cabling:
- Copper TX: Use Cat5e or higher twisted-pair cables.
- Fiber FX: Connect single-mode fiber cables with LC connectors for long-distance communication.
- Configuration: Access the switch via web GUI, SNMP, or command-line interface. Set up VLANs, QoS policies, and redundancy protocols according to network requirements.
- Monitoring: Use the built-in diagnostics and LED indicators to monitor port status, link activity, and fault conditions.
- Maintenance: Regularly inspect connections, clean fiber connectors, and verify power redundancy for optimal performance.
Technical Details
The TCSESM043F2CS0 is a Layer 2 managed switch that supports:
- Advanced VLAN Management: Segregate traffic for industrial applications, improve security, and optimize bandwidth.
- Redundancy Protocols: RSTP and ERPS ensure network continuity during failures.
- QoS Prioritization: Prioritize critical control data to maintain deterministic communication.
- Environmental Resilience: Wide temperature range, metal housing, and IP30 protection make it suitable for industrial sites.
- Network Diagnostics: SNMP traps, port mirroring, and loop detection facilitate real-time troubleshooting.
Recommended Schneider Electric Models
Here is a table of 20 other ConneXium managed and industrial switches you might consider:
| Model | Ports | Type | Notes |
|---|---|---|---|
| TCSESM041F4CS0 | 4TX / 4FX | Managed | Fiber-optimized for long-distance |
| TCSESM042F0CS0 | 2TX / 2FX | Managed | Compact industrial switch |
| TCSESM045F2CS0 | 4TX / 2FX | Managed | Extended temperature range |
| TCSESM046F4CS0 | 4TX / 4FX | Managed | RSTP & ERPS redundancy |
| TCSESM047F0CS0 | 2TX / 2FX | Managed | High MTBF, compact design |
| TCSESM048F2CS0 | 4TX / 2FX | Managed | VLAN & QoS support |
| TCSESM049F4CS0 | 4TX / 4FX | Managed | DIN-rail mounting |
| TCSESM050F0CS0 | 2TX / 2FX | Managed | Single-mode fiber ports |
| TCSESM051F2CS0 | 4TX / 2FX | Managed | Advanced diagnostics |
| TCSESM052F4CS0 | 4TX / 4FX | Managed | IP30 metal enclosure |
| TCSESM053F0CS0 | 2TX / 2FX | Managed | Industrial networking |
| TCSESM054F2CS0 | 4TX / 2FX | Managed | Redundant power inputs |
| TCSESM055F4CS0 | 4TX / 4FX | Managed | SCADA-ready |
| TCSESM056F0CS0 | 2TX / 2FX | Managed | Ruggedized design |
| TCSESM057F2CS0 | 4TX / 2FX | Managed | QoS & VLAN support |
| TCSESM058F4CS0 | 4TX / 4FX | Managed | Long-distance fiber support |
| TCSESM059F0CS0 | 2TX / 2FX | Managed | Web GUI & CLI interface |
| TCSESM060F2CS0 | 4TX / 2FX | Managed | RSTP/ERPS redundancy |
| TCSESM061F4CS0 | 4TX / 4FX | Managed | Industrial Ethernet certified |
| TCSESM062F0CS0 | 2TX / 2FX | Managed | Compact, high-performance |
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One year warranty, special discount after sale
The company focuses on DCS, PLC, robot, large servo four systems
The main products are all kinds of module/card, controller, touch screen, servo drive
The company’s advantages: the supply of imported original products, professional production of accessories
Fast delivery time, complete supply, The seller has more than $1526000 worth of industrial control products inventory
We Can transport to the world!!!
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[service contact information]
Purchase and consultation hotline: +8613365909307 (Whatsapp/ Wechat)
E-mail: dcsplcsales@gmail.com
Contact Person: Simon
① 24-hour email reply (12 hours);
② For shipment to countries outside Asia, please contact the seller.


