Maintenance teams planning replacements for FL-SWITCH-IRT-4TX frequently review SMPS Phoenix, Fl Switch 2208 and Phoenixcontact Phoenix Contact Industrial Ethernet Switches to prevent downtime, checking availability and compatibility with existing systems.
Phoenix FL SWITCH IRT 4TX Industrial Ethernet Switches
The Phoenix FL SWITCH IRT 4TX Power Supply (Part No: 2700689 ) offers a Screw connection method, 10/100 Mbps transmission speed, 18 V DC ... 32 V DC (including ripple) supply voltage range, IP20 degree of protection. Manufactured by Phoenix under the Phoenix Industrial Ethernet Switches category, this model belongs to the Phoenix FL Series.

| Brand | Phoenix Contact |
| Product Type | Industrial Ethernet switches |
| Model Number | FL SWITCH IRT 4TX |
Phoenix FL SWITCH IRT 4TX Industrial Ethernet Switches
| Specification | Value |
|---|---|
| Width | 127 mm |
| Height | 95 mm |
| Depth | 69 mm |
| Housing material | Aluminum, transparently anodized |
| Mounting type | DIN rail mounting |
| Connection method | Screw connection |
| Transmission speed | 10/100 Mbps |
| Transmission length | 100 m (per segment) |
| Signal LEDs | Supply voltage, data transmission, error, link, activity |
| No. of channels | 4 (RJ45 ports) |
| Product type | Switch |
| MTTF | 362.73 Years (SN 29500 standard, temperature 25°C, operating cycle 21%) |
| Article revision | 2 |
| Supply voltage (DC) | 24 V DC (redundant) |
| Supply voltage range | 18 V DC ... 32 V DC (including ripple) |
| Power supply connection | Via COMBICON, max. conductor cross section 2.5 mm² |
| Max. current consumption | 165 mA |
| Typical current consumption | 165 mA (at US = 24 V DC) |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -25 °C ... 60 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Permissible humidity (operation) | 5 % ... 95 % (non-condensing) |
| Permissible humidity (storage/transport) | 5 % ... 95 % (non-condensing) |
| Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
| Status display | LEDs: US1, US2 (power supply), Fail (alarm contact), 3 LEDs per Ethernet port (Link, Activity, and FO status), and BF (Bus Fail) |
| Vibration (operation) | in accordance with IEC 60068-2-6: 5g, 10 Hz ... 150 Hz |
Phoenix Contact FL SWITCH IRT 4TX, part number 2700689, is a rugged Phoenix 4 port Industrial Ethernet Switch engineered for DIN rail mounting in industrial environments. It features 4 RJ45 ports supporting 10/100 Mbps transmission speed and a segment length of up to 100 meters, ensuring fast and stable data communication. Built with an aluminum, transparently anodized housing, it offers excellent vibration resistance and electromagnetic compatibility. The IP20-rated unit supports a wide DC supply range from 18V to 32V and operates reliably in temperatures from -25°C to +60°C. The intuitive LED status indicators for power, link, activity, and bus failure assist in quick diagnostics. Learn more on the Phoenix Contact official brand page.
The FL SWITCH IRT 4TX is ideal for small to mid-sized industrial automation systems requiring dependable Ethernet connectivity. It integrates seamlessly into PLC networks, SCADA systems, and smart control panels, delivering consistent performance even in high-vibration settings. With its secure screw-type connections and redundant power input, it ensures uninterrupted communication critical for time-sensitive operations. Maintenance engineers will find the LED diagnostic indicators helpful for quick status checks, while the fanless design minimizes moving parts and boosts reliability in dusty or high-temperature environments. Whether used in manufacturing lines, process plants, or building automation, Phoenix Contact FL SWITCH IRT 4TX is a trusted choice for durable and efficient industrial networking.







