Phoenix Contact FL SWITCH 4000T-8POE-2SFP – Managed PoE Switch with Dual SFP Ports
The Phoenix Contact FL SWITCH 4000T-8POE-2SFP is a robust industrial-grade managed Ethernet switch built for high reliability in demanding network environments. It features eight PoE ports (10/100 Mbps) for device connectivity and two Gigabit SFP ports for fiber uplinks, ensuring flexible network expansion. With redundant 52–57 V DC power inputs, 200 W PoE budget, and IP30-rated aluminum housing, it delivers consistent performance in harsh conditions ranging from -40 °C to +75 °C. Advanced redundancy mechanisms and fast recovery times help maintain uninterrupted communication in mission-critical systems.
Designed for efficiency and long-term durability, the FL SWITCH 4000T-8POE-2SFP enhances industrial network stability through intelligent PoE control, including diagnostics, scheduling, and watchdog monitoring. The switch supports advanced network protocols such as VLAN segmentation, RSTP/MSTP redundancy, and IEEE 802.1x security, offering secure and organized data flow. Its web-based management and SNMP interface simplify monitoring and maintenance, reducing downtime and setup effort. Ideal for automation, surveillance, and transportation networks, this switch provides reliable data and power distribution even under extreme industrial conditions.
Why FL SWITCH 4000T-8POE-2SFP?
Because it delivers intelligent power and data integration in one compact device. The FL SWITCH 4000T-8POE-2SFP combines rugged design, fast redundancy, and advanced security to keep your industrial network running flawlessly—even in extreme temperatures or high-vibration environments—making it the perfect backbone for smart, reliable automation systems.
What Problem Does It Solve?
It eliminates network instability and complex wiring in distributed industrial systems. By powering and managing multiple devices through a single Ethernet infrastructure, it simplifies setup, enhances uptime, and ensures secure data flow across long distances—solving the challenges of downtime, cable clutter, and communication loss in mission-critical operations.
Key Features & Specifications – Phoenix Contact FL SWITCH 4000T-8POE-2SFP (Article No. 1026923)
| Feature | Details | Benefit |
|---|---|---|
| Product Type | Managed Industrial PoE Switch (4000 Series) | Provides advanced control and monitoring for complex network systems |
| Ethernet Ports | 8 × RJ45 ports (10/100 Mbps, PoE) | Powers and connects multiple field devices through a single cable |
| Fiber Ports (SFP) | 2 × SFP slots (100/1000 Mbps) | Enables high-speed data transmission and long-distance connectivity |
| Power Budget | 200 W total PoE power | Supports multiple high-power devices like cameras and wireless access points |
| Power Supply Range | 52–57 V DC (redundant inputs) | Ensures continuous operation and protection against power failures |
| Operating Temperature | -40 °C to +75 °C | Reliable performance in extreme industrial or outdoor environments |
| Degree of Protection | IP30, aluminum housing | Durable construction against dust and mechanical stress |
| Mounting Type | DIN rail | Easy and secure installation in control cabinets |
| Switching Method | Store-and-forward with QoS & VLAN support | Guarantees smooth and prioritized data traffic |
| Redundancy Protocols | Extended Ring, RSTP, MSTP (15 ms recovery) | Ensures continuous communication and high network availability |
| Management Interface | Web-based, SNMP v1/v2/v3, HTTPS | Simplifies configuration and remote diagnostics |
| Security Features | IEEE 802.1x, SNMPv3, HTTPS encryption | Protects against unauthorized access and data breaches |
| Diagnostics | LED indicators, alarms, PoE monitoring | Provides instant fault detection and status updates |
| MTTF (Reliability) | 19.2 years (MIL-HDBK-217F standard) | Long operational life reduces maintenance costs |
Download FL SWITCH 4000T-8POE-2SFP (1026923) Datasheet
Commercial Information – Phoenix Contact FL SWITCH 4000T-8POE-2SFP (Article No. 1026923)
| Commercial Data | Details |
|---|---|
| Part Number | 1026923 |
| GTIN (EAN Code) | 4055626519555 |
| Tariff / HS Code | 85176200 |
| Weight (Net) | 1.612 kg |
| Country of Origin | Taiwan |
The Applications of Phoenix Contact FL SWITCH 4000T-8POE-2SFP
1. Automated Manufacturing Line with Vision Systems
In a high-speed car assembly plant, multiple high-resolution cameras monitor weld seams and part alignment. The 8 PoE ports power those cameras directly on the production floor, eliminating separate power cabling. The two fiber SFP uplinks connect to a central control room over long distance, preserving signal fidelity. With fast redundancy recovery (≈ 15 ms), the network stays alive during minor link failures, avoiding inspection blind spots and production halts.
2. Public Transportation & Surveillance in Rail Stations
Railway stations deploy video surveillance, passenger information panels, and public Wi-Fi access points across platforms. The FL SWITCH 4000T-8POE-2SFP powers and connects these devices using single Ethernet cable per node. Harsh ambient conditions like heat, cold or vibration are handled by its wide temperature spec (–40 °C to +75 °C) and rugged housing. In the event of a cable cut or switch fault, redundant topology (ring or MSTP) recovers connectivity fast, maintaining security and operations.
3. Oil & Gas / Offshore Remote Monitoring
On offshore platforms or remote pipeline sites, sensors, cameras, and wireless nodes require both data and power. The switch’s redundant DC input (52–57 V) ensures continuous operation even if one power bus fails. The diagnostic PoE monitoring enables remote fault detection (e.g. no-load devices, overcurrent). With its IP30, rugged metal chassis and long-term reliability design, it survives corrosive or vibration-prone environments, ensuring upstream systems continuously receive real-time data.
4. Smart City Street Lighting & CCTV Network
In a smart city deployment, PoE-powered street cameras, LED lighting controllers, and environmental sensors are installed along roadways. The FL SWITCH 4000T-8POE-2SFP can be placed inside traffic pole cabinets; its PoE scheduling allows turning off nonessential loads during low-demand hours to conserve power. The VLAN & QoS features segregate video, control, and IoT traffic to avoid congestion. Fiber uplinks span to the municipal backbone and the industrial-grade design withstands heat, humidity, and surge events typical in outdoor urban locations.
Related Products & Accessories – Compatible with Phoenix Contact FL SWITCH 4000T-8POE-2SFP
| Category | Product Name | Part Number | Description | Purpose / Benefit |
|---|---|---|---|---|
| Power Supply Units | QUINT4-PS/1AC/48DC/5 | 2904610 | 48 V DC / 5 A QUINT POWER supply with Selective Fuse Breaking (SFB) technology. | Provides stable 48 V DC power for PoE operation and network reliability. |
| QUINT4-PS/1AC/48DC/10 | 2904611 | High-performance 48 V DC / 10 A power supply for industrial automation. | Ideal for high-load PoE switch configurations or multiple device connections. | |
| TRIO-PS-2G/1AC/48DC/5 | 2903159 | 48 V DC / 5 A TRIO series PSU with push-in terminals and compact DIN-rail design. | Cost-efficient and reliable power for medium-scale installations. | |
| UNO2-PS/1AC/48DC/240W | 1110155 | 48 V DC / 5 A UNO POWER supply with adjustable output from 42–56 V DC. | Space-saving and affordable solution for small automation networks. | |
| SFP Fiber Modules | FL SFP GT | 2989420 | Gigabit SFP module supporting transmission up to 100 m. | Enables high-speed fiber communication for short distances. |
| FL SFP SX | 2891754 | Gigabit SFP, 850 nm wavelength, transmission up to 1 km. | Provides fast data links for local backbone networks. | |
| FL SFP LX10-B | 1025401 | Gigabit SFP, 1310 nm wavelength, transmission up to 10 km. | Perfect for connecting remote switches or field stations. | |
| FL SFP LX | 2891767 | Gigabit SFP, 1310 nm wavelength, up to 30 km range. | Designed for long-distance industrial or campus network connections. | |
| Cables & Patch Leads | FL CAT5 PATCH 1,0 | 2832276 | Pre-assembled CAT5 Ethernet patch cable, 1 meter. | Ideal for quick and reliable RJ45 device connections. |
| NBC-R4AC/10G-R4AC/10G-94F/2,0 | 1408360 | CAT6A shielded Ethernet cable, 2 meters, PUR outer jacket. | Ensures robust and stable data transfer for PoE devices. | |
| Protective Accessories | DT-LAN-CAT.6+ | 2881007 | Surge protection for Gigabit Ethernet and PoE++ lines. | Protects network components from transient voltage surges. |
| FL RJ45 PROTECT CAP | 2832991 | Dust protection cap for RJ45 ports. | Prevents dirt and moisture from entering unused ports. | |
| Mounting & Hardware | FL DIN RA | 2891053 | DIN-rail adapter for standard 19-inch rack mounting. | Allows rack integration of DIN-rail-mounted devices. |
| E/NS 35 N | 0800886 | End bracket for DIN rails, 9.5 mm width. | Secures switch and power modules in control panels. | |
| Networking & Security Modules | FL SEC PAC 4TX | 2832865 | Layer 1 security element for four RJ45 connections. | Adds physical network access control for secure installations. |
| FL PD 1001 T GT | 2891042 | Power-over-Ethernet splitter compliant with IEEE 802.3af/at. | Separates power and data to operate non-PoE devices safely. |
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