PoE switch 1G 4ch. + 4 uplink, indust.

Features: • Compliant with IEEE 802.3at High Power over Ethernet backend PSE • Backward compatible with IEEE 802.3af Power over Ethernet backend PSE • Up to 4 ports of powered IEEE 802.3af / 802.3at devices • Supports PoE power delivery up to 30.8 watts per PoE port • Automatically detects powered device (PD) • Circuit protection prevents power interference between ports • Remote power delivery up to 100 meters • High-performance 'Store and Forward' architecture; Runt/CRC filtering eliminates erroneous packets to optimize network throughput • IEEE 802.3x flow control for full duplex operation and backpressure for half duplex operation • 9K Jumbo frame support at 1000 Mbps duplex mode • Automatic address learning and address aging • Compact size, wall-mountable, magnetic wall mount and DIN rail design • IP30 metal chassis • Supports -10-60 degree C operating temperature< br /> • Supports EFT 6000VDC protection for power line • Supports ESD 6000VDC Ethernet protection • LED indicators for real-time PoE use • 48V ~ 56V DC input range for reverse polarity protection function Technical specifications: • Network connector: 8 ports RJ45 for 10/100/1000BASE-T • PoE injection port: 4 ports with 802.3af / 802.3at PoE injector function (port-1 to port-4) • Switching architecture: Store and forward • MAC address table: 8K MAC address table with auto-learning function • Data buffer: 1 Mbit • Switch fabric: 16 Gbps / non-blocking • Switching bandwidth: 11.9 Mpps@64 bytes • Jumbo Frame: 9 Kbytes • Flow control: IEEE 802.3x pause frame for full duplex • Half duplex pressure • LED indicators: Power LED: Power (green), PoE power usage LED: 30 W, 60 W, 90 W, 120 W (green), PoE port (port-1 to port-4): PoE in use (orange), LNK/ACT (green), 10/100/1000BASE-TX port (port 5 to Port 8): 1000 (Green), LNK/ACT (Green) • Connector: Removable 3-pin terminal block for power input - 1/2 pin for DC power - 3 pin for ground, DC power socket with 2.0 mm center pole • Power requirements: 48~56V DC, 3A (max.) • Power consumption: 140 W / 478BTU • ESD protection: 6KV DC • EFT protection: 6KV DC • Housing: IP30 metal • Dimensions: (W x D x H): 148 x 134 x 25 mm • Weight 510 g • Mounting: Wall mount, magnetic wall mount and DIN rail kit