Teltonika | TSW304 | 4 Port Gigabit DIN Rail Unmanaged Switch ** Passive PoE over spare pairs **  Industrial Unmanaged DIN-Rail Switch The TSW304 is Teltonika Networks' first unmanaged switch with an integrated, built-in DIN rail mount. Equipped with four Gigabit Ethernet ports supporting the IEEE 802.3, IEEE 802.3u, and 802.3az Ethernet standards.   The TSW304 is designed with easy installation in mind. It features a compact size with a shock-resistant aluminum casing to go along with its integrated DIN mount, a 2-pin industrial power socket, and a wide range of supported power supply voltages from 7-57 VDC and 9-40 VAC. FEATURES 4 x Gigabit Ethernet with speeds up to 1000 Mbps Complies with IEEE 802.3, IEEE 802.3u, 802.3az standards Supports auto MDI/MDIX crossover PLUG-N-PLAY No additional configuration is needed Rugged shock-resistant aluminum housing Integrated DIN Rail Mount Supported power supply voltages from 7-57 VDC and 9-40 VAC SPECIFICATIONS Bandwidth: (Non-blocking) 8 Gbps Packet buffer: 128 KB MAC address table size: 2K entries Jumbo frame support: 9216 bytes Power connector: 2-pin power socket Input voltage range: 7 - 57 VDC; 9 - 40 VAC Passive PoE input port: No. 1 Power consumption Idle: 0.26 W / Max: 1.44 W Ethernet: 4 x RJ45 ports, 10/100/1000 Mbps Status LEDs: 1 x Power LED, 8 x LAN status LEDs Power: 1 x 2-pin power socket Ground: 1 x Grounding screw Casing material: Aluminum housing Dimensions: (W x H x D) 102x25x81.5 mm Weight: 210 g Mounting options: DIN rail mounting Operating temperature: -40 C to 75 C Operating humidity: 10 % to 90 % non-condensing Ingress Protection Rating: IP30 Regulatory & Type Approvals: Regulatory CE, REACH, RoHS, WEEE TSW304 UKCA, FCC, IC, CB, RCM Safety Standard: EN IEC 62368-1:2020+A11:2020 CONTENTS TSW304 QSG (Quick Start Guide) ACCESSORIES (Not included) Power Supply Unit (REQUIRED): TT.PR2FK20M | Power cable with 4-way screw terminal TT.PR2PL15B | Power cable with 4-way open wire TT.PR2PD01B | 4-PIN to barrel socket adapter TT.PR2AM20M | Automotive 12/24V Mounting Options: TT.PR5MEC12 | Surface mounting KIT TT.PR5MEC11 | Compact 35mm DIN Rail KIT TT.PR5MEC00 | Large DIN Rail KIT WARRANTY2-years limited warranty