Product Features8 x 10/100/1000 PoE+ ports (up to 30W power supply per port)2 x GbE SFP uplink ports (for long-distance connection and cascade to control center)Supports QoS function via 802.1p tag, prioritizing critical control data such as EIP (EtherNet/IP), PROFINET, and GOOSE for industrial applications, minimizing latencyTerminal block with redundant power and alarm relay contacts ensures non-stop operationOperating temperature range: -40°C~75°C (-40°F~167°F), IP30 aluminum housing* Project-based requests onlyProduct OverviewThe IEN-8428P is an industrial unmanaged switch specialized for indoor surveillance and internet access points. In addition to 8-port 10/100/1000 PoE+ downlinks, it is equipped with 2-port FX/GbE multi-rate SFP uplinks, providing flexibility when connecting various devices. It can supply power to powered devices (PD) up to 100 meters away, eliminating the need for multiple power outlets and reducing costs. All PSE and LAN ports automatically detect compatible devices, requiring no additional installation. SFP ports provide noise-free long-distance transmission for stable communication. Port-based QoS allows prioritization of traffic, especially for Ethernet/IP, PROFINET, and GOOSE packets, applying industrial QoS. VLAN passthrough enables continuous packet transfer and smooth data flow between different network segments. The LLDP filter allows system monitoring and visualization of the switch on the network topology map, making management easier.The IEN-8428P is designed to withstand harsh industrial environments. Housed in an IP30 aluminum case, it protects the device from tools and external hazards. It supports a temperature range from -40°C to 75°C (-40°F to 167°F) and, with high thermal conductivity, provides reliable performance even in extreme environments.FunctionsPoE Application: Build smart surveillance systems and wireless access points. Compliant with Type 1 and Type 2 PoE (IEEE 802.3at), supplies up to 30W per port. Plug-and-play for easy deployment and reduced operational effort.VLAN Passthrough: Ensures stable and continuous data packet transfer. VLAN-tagged frames pass through, improving network stability and reliability.Industrial Protocol Priority: Prioritizes Ethernet/IP, PROFINET, and GOOSE traffic, ensuring critical data packets (e.g., surveillance camera video/audio) are transmitted without delay, improving real-time application performance and overall network efficiency.LLDP Filtering: Efficient device detection, prevents misdetection and flapping issues, ensuring stable network operation.Power Failure Protection: Redundant power input and relay output alarm. Automatically switches to backup power if the main power fails, with an alarm to notify technicians, minimizing downtime and ensuring stable operation.Rugged Design: Built with industrial-grade components, certified by CE, FCC, ROHS. Reliable and durable for harsh environments, with high resistance to interference and wide temperature range (-40°C~75°C / -40°F~167°F).SpecificationsStandards: IEEE 802.3 (10BASE-T), IEEE 802.3u (100BASE-TX/FX), IEEE 802.3ab (1000BASE-T), IEEE 802.3z (1000BASE-SX/LX), IEEE 802.3x (Flow Control), IEEE 802.1p (Class of Service), IEEE 802.3af (Power over Ethernet), IEEE 802.3at (Power over Ethernet Plus), IEEE 802.3az (Energy Efficient Ethernet)Interface: 8 x 10/100/1000BASE-T (PoE RJ45), 2 x 100FX/GbE SFP SlotsDIP Switch: Power voltage drop alarm setting (PWR & RPS), Broadcast storm control setting (STORM), Port-based QoS setting (QoS on P1 & P2), Fiber port speed setting (100FX on P9 & P10)LED Panel: PWR, RPS, ALM, POST, SFP, PoE, 1000M, LNK/ACTPower: Input Voltage: Primary inputs: 48V~57VDC, Redundant inputs: 48V~57V DC; Connection: Terminal Block; Power Consumption: System: 10W, PoE Power Budget: 240W; Alarm Relay: One relay output, 1A @ 24V DCMechanical and Environment: Housing: Aluminum (IP30 Protection); Mounting: DIN-Rail; Operating Temperature: -40°C~75°C (-40°F~167°F); Storage Temperature: -40°C~85°C (-40°F~185°F); Operating/Storage Humidity: 5 to 95% RH (non-condensing); Weight: 950 g (2.1 lb); Dimension (WxHxD): 50 x 162 x 120 mm (1.97 x 6.36 x 4.72 in)Order InformationModelDescriptionIEN-8428PUnmanaged 8 x 10/100/1000 PoE+ & 2 x FX/GbE SFP SwitchKey Features / Technical Specifications8 x 10/100/1000 PoE+ ports (up to 30W per port)2 x GbE SFP uplink portsPort-based QoS, VLAN passthrough, LLDP filteringRedundant power input and relay output alarmOperating temperature: -40°C~75°CIP30 aluminum housingDIN-rail mountingCE, FCC, ROHS certifiedDimensions: 50 x 162 x 120 mmWeight: 950 g