Why Engineers Choose the ConneXium Managed Switch
Industrial networks fail when unmanaged switches cannot prioritize traffic or recover from a broken link. The TCSESM043F23F0 from Schneider Electric solves this problem. It is a managed Ethernet TCP/IP switch in the ConneXium series. The unit provides four RJ45 copper ports rated for 10/100BASE-TX operation. This compact device brings managed control to small network segments on the factory floor.

Key Parameters That Matter on the Plant Floor
Switching Capacity and Frame Handling
The switch delivers 5.6 Gbps of switching capacity. This headroom keeps traffic moving between the four copper ports without congestion. A MAC table of 8K entries lets the device track a large number of connected nodes. Jumbo frame support reaches 9216 bytes. That size helps when you move large data blocks between controllers and supervisory systems.
Redundancy With HiPER Ring and RSTP
Network downtime costs production time. The TCSESM043F23F0 supports HiPER ring and RSTP redundancy. A HiPER ring can include up to 50 nodes. If one link breaks, the ring recovers the path. This design suits conveyor lines, packaging cells, and process skids where a single cable fault must not stop the line.
Protocol Support for Plant Integration
The managed switch speaks Ethernet TCP/IP, SSH, HTTP, HTTPS, SNMP, RS232, LLDP, Telnet, SNTP, and MRP. You can monitor the device through SNMP and manage it through a web interface or command line. The Transparent Ready concept ties the switch into Schneider Electric automation architectures. This makes the unit a natural fit for control cabinets that already use Schneider PLCs and SCADA software.
Power and Physical Installation
The TCSESM043F23F0 accepts 9.6-32V DC or 18-30V AC supply voltage. That range covers common control cabinet power sources. The IP20 rating suits clean, protected environments inside an enclosure. Mounting uses a 35 mm symmetrical DIN rail. Clip the switch onto the rail, connect the copper cables, and apply power. Keep the cabinet closed to maintain the IP20 protection level.

Replacement and Upgrade Path
Many plants still run unmanaged switches that offer no ring recovery and no remote monitoring. Replacing those units with the TCSESM043F23F0 adds managed features without changing the cabinet footprint. The DIN rail mount and compact four-port design simplify the swap. Because the ConneXium range remains active in production, spare units stay available for long-term support. Verify current lifecycle status and availability with SpareTechPLC before ordering.
Compatibility and Integration Notes
The switch integrates with Ethernet TCP/IP networks and supports MRP for media redundancy. SNMP and LLDP give network managers visibility into connected devices. RS232 and Telnet provide local management options. When you plan an upgrade, confirm that your controllers and HMIs use standard Ethernet TCP/IP communication. The Transparent Ready concept supports integration with Schneider Electric automation platforms.
Selection Checklist for Buyers
Before you purchase, confirm the port count and speed match your network segment. Check that your cabinet supplies a voltage within the 9.6-32V DC or 18-30V AC range. Verify the DIN rail width is 35 mm symmetrical. Decide whether you need HiPER ring or RSTP redundancy for your topology. SpareTechPLC supplies this ConneXium switch and can confirm availability for your project.
Maintenance and Long-Term Reliability
Inspect the switch periodically for loose connections and dust buildup inside the cabinet. Keep the enclosure closed to preserve the IP20 rating. Monitor link status through SNMP to catch cable faults early. Because the unit has no moving parts, wear points are minimal. The active lifecycle status supports a long service window for spare parts planning.
Frequently Asked Questions
What makes the TCSESM043F23F0 different from an unmanaged switch?
It is a managed switch, so it supports SNMP monitoring, ring redundancy, and remote configuration. An unmanaged switch offers none of these features.
How many devices can join a HiPER ring?
The ring supports up to 50 nodes, based on the published specification.
What power sources does this switch accept?
It accepts 9.6-32V DC or 18-30V AC supply voltage.
Does the switch support jumbo frames?
Yes. Jumbo frame support reaches 9216 bytes.
Is the ConneXium range still in production?
Yes. The lifecycle status is active, last verified in 2026-09.