{"product_id":"tcsesu043f1n0-schneider-electric-unmanaged-switch-series","title":"TCSESU043F1N0 Schneider Electric Unmanaged Switch Series","description":"\u003ch3 style=\"font-size: 1.5em; font-weight: bold; margin-bottom: 10px;\"\u003eProduct Overview \u0026amp; Engineering Architecture\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSchneider Electric\u003c\/strong\u003e \u003cstrong\u003eTCSESU043F1N0\u003c\/strong\u003e \u003cstrong\u003eConneXium Ethernet Switch\u003c\/strong\u003e is a compact unmanaged networking device engineered to bridge copper and fiber infrastructures in harsh industrial environments. Operating under the Transparent Ready concept, this DIN-rail unit handles automated negotiation and store-and-forward switching across high-noise control spaces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGlobal PLC Spare HUB Review\u003c\/strong\u003e: In distributed PLC network retrofits, deploying the \u003cstrong\u003eTCSESU043F1N0\u003c\/strong\u003e near local drop panels isolates electrical noise via its multimode fiber uplink, preventing common-mode ground potential issues from traveling between remote control cabinets.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size: 1.5em; font-weight: bold; margin-top: 20px; margin-bottom: 10px;\"\u003eTechnical Specification Hierarchy\u003c\/h3\u003e\n\u003cul style=\"margin-left: 20px; margin-bottom: 20px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCore Identification \u0026amp; Brand\u003c\/strong\u003e\n    \u003cul style=\"margin-left: 20px; margin-top: 5px;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: \u003cstrong\u003eSchneider Electric\u003c\/strong\u003e\n\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eModel \/ Part Number\u003c\/strong\u003e: \u003cstrong\u003eTCSESU043F1N0\u003c\/strong\u003e\n\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eProduct Range\u003c\/strong\u003e: \u003cstrong\u003eConneXium Unmanaged Switch Series\u003c\/strong\u003e\n\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDevice Type\u003c\/strong\u003e: Ethernet TCP\/IP Unmanaged Switch\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli style=\"margin-top: 10px;\"\u003e\n\u003cstrong\u003ePort Configuration \u0026amp; Media\u003c\/strong\u003e\n    \u003cul style=\"margin-left: 20px; margin-top: 5px;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCopper Ports\u003c\/strong\u003e: 4 ports (10BASE-T\/100BASE-TX) via Shielded RJ45\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eFiber Optic Port\u003c\/strong\u003e: 1 port (100BASE-FX) via Duplex SC interface\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eTransmission Medium\u003c\/strong\u003e: CAT 5E shielded twisted pairs (copper); 50\/125 µm or 62.2\/125 µm multimode optical fiber\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eAttenuation Budget\u003c\/strong\u003e: 11 dB for 62.2\/125 µm fiber; 8 dB for 50\/125 µm fiber\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli style=\"margin-top: 10px;\"\u003e\n\u003cstrong\u003eElectrical \u0026amp; Power Characteristics\u003c\/strong\u003e\n    \u003cul style=\"margin-left: 20px; margin-top: 5px;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eRated Supply Voltage\u003c\/strong\u003e: 24 V DC (SELV limits: 9.6 to 32 V DC)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003ePower Consumption\u003c\/strong\u003e: 3.9 W maximum dissipation\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003ePower Connection\u003c\/strong\u003e: 3-way removable screw terminal block\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli style=\"margin-top: 10px;\"\u003e\n\u003cstrong\u003ePhysical \u0026amp; Environmental Ratings\u003c\/strong\u003e\n    \u003cul style=\"margin-left: 20px; margin-top: 5px;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 25 mm (Width) x 114 mm (Height) x 79 mm (Depth)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eNet Weight\u003c\/strong\u003e: 0.12 kg (Ultra-compact DIN rail profile)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: 0°C to +60°C ambient air tolerance\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eEnclosure Protection\u003c\/strong\u003e: IP30 ingress rating with 0-95% non-condensing relative humidity\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCompliance \u0026amp; Certifications\u003c\/strong\u003e: CE, CSA C22.2 No 142, CUL 508\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"font-size: 1.5em; font-weight: bold; margin-top: 20px; margin-bottom: 10px;\"\u003eIndustrial Equipment Compatibility \u0026amp; Deployment Scenarios\u003c\/h3\u003e\n\u003cul style=\"margin-left: 20px; margin-bottom: 20px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTarget Hardware Ecosystem\u003c\/strong\u003e: Compatible with Modicon PLCs, distributed I\/O islands, industrial operator interfaces, and SCADA gateway nodes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Operational Scenarios\u003c\/strong\u003e:\n    \u003cul style=\"margin-left: 20px; margin-top: 5px;\"\u003e\n      \u003cli\u003eExtending network backbone spans beyond copper limits utilizing the 100BASE-FX multimode fiber uplink.\u003c\/li\u003e\n      \u003cli\u003eInterconnecting compact machine-level automation cells where control cabinet footprint is heavily restricted.\u003c\/li\u003e\n      \u003cli\u003eEliminating frame dropouts in multi-drop unmanaged cascading topologies.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"font-size: 1.5em; font-weight: bold; margin-top: 20px; margin-bottom: 10px;\"\u003eDiagnostic Capabilities \u0026amp; Maintenance Protocol\u003c\/h3\u003e\n\u003cul style=\"margin-left: 20px; margin-bottom: 20px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLocal LED Indication Matrix\u003c\/strong\u003e:\n    \u003cul style=\"margin-left: 20px; margin-top: 5px;\"\u003e\n      \u003cli\u003eDedicated fiber port state and activity tracking LED.\u003c\/li\u003e\n      \u003cli\u003eSystem power supply status indicator.\u003c\/li\u003e\n      \u003cli\u003ePer-channel copper port link\/activity LEDs and data rate indicator (10\/100 Mbit\/s confirmation).\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli style=\"margin-top: 10px;\"\u003e\n\u003cstrong\u003eField Maintenance \u0026amp; Troubleshooting\u003c\/strong\u003e:\n    \u003cul style=\"margin-left: 20px; margin-top: 5px;\"\u003e\n      \u003cli\u003eUse the built-in auto-crossing (Auto MDI\/MDX) and polarity correction to instantly diagnose miswired field patch leads during commissioning.\u003c\/li\u003e\n      \u003cli\u003eMonitor the power supply LED; flickering or dimming under 9.6 V DC indicates an unstable auxiliary power feed requiring immediate voltage regulation checks.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"font-size: 1.5em; font-weight: bold; margin-top: 20px; margin-bottom: 10px;\"\u003eLogistics \u0026amp; Fulfillment Parameters\u003c\/h3\u003e\n\u003cul style=\"margin-left: 20px; margin-bottom: 20px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFulfillment Speed\u003c\/strong\u003e: Dispatched within 24 to 48 hours following order verification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlobal Carrier Network\u003c\/strong\u003e: Secure and tracked express delivery handled via FedEx, UPS, and DHL.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty Terms\u003c\/strong\u003e: Backed by a comprehensive 12-month industrial replacement warranty covering non-artificial hardware defects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"font-size: 1.5em; font-weight: bold; margin-top: 20px; margin-bottom: 10px;\"\u003eExpert Buying Guide \u0026amp; Frequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What specific fiber core size is optimal for maximizing the link distance on this switch?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Field experience shows that utilizing 50\/125 µm multimode fiber provides a tighter attenuation budget (8 dB limit) compared to 62.2\/125 µm fiber (11 dB limit), yielding more stable long-term optical margins in high-bandwidth control loops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the TCSESU043F1N0 be cascaded infinitely without introducing excessive latency?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: While the architecture supports an unlimited cascade count theoretically, engineering best practices recommend limiting unmanaged switch hops to prevent cumulative frame jitter in real-time motion control networks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why does the unit require a DC SELV voltage range instead of direct AC mains?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Industrial control panels rely on 24V DC auxiliary power supplies to isolate sensitive microprocessors from high-voltage transient spikes originating from nearby motor starters and contactors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I verify if a copper port is negotiating at Fast Ethernet speeds?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Check the dual-state channel LEDs; a solid indication on the 100 Mbit\/s rate LED combined with flashing activity confirms successful auto-negotiation with the connected field node.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What precautions should be taken when terminating the SC duplex fiber connector?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Always inspect and clean optical ferrules with lint-free isopropyl alcohol wipes prior to insertion to prevent microscopic dust particles from causing severe optical attenuation and CRC errors.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":45353299476662,"sku":"TCSESU043F1N0","price":258.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/TCSESU043F1N0.jpg?v=1786609055","url":"https:\/\/www.plcsparehub.com\/products\/tcsesu043f1n0-schneider-electric-unmanaged-switch-series","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}