8 Port Gigabit PoE Industrial Network Switch, 802.3 at/af PoE, DIN-Rail Switch IP40 Rated, Polarity Reverse Protection, Short Circuit Protection, Broadcast Storm Prevention, IG1008P

Product description Survives Heat, Cold, Surge, and ESD Built with a industrial-grade design and components, the device achieves Level 4 EMC to withstand surge and ESD from power and Ethernet ports. The industrial-grade ICs, together with extra heatsink design, allow stable operation in extreme temperatures and ensures long-term durability. Electrical & Physical Robustness Dual DC Inputs. 44-57V Voltage Range. The switch supports dual DC inputs (4457V) for extra redundant protection. It also includes reverse-polarity and short-circuit protection to ensure stable operation in complex power environments. Rugged Casing.

Reinforced Construction. The wave-like heatsink not only improves heat dissipation but also enhances structural rigidity. Internally, the PCB and components are reinforced with extra mounting points for anti-vibration supports. Essential Features for Reliable Network Operation PoE Auto Recovery Turn on the Watchdog function to monitor port activity. If a connected device freezes and stops transmitting data for 5 minutes, the Watchdog will automatically reboot the corresponding PoE port. Suppress Broadcast Storm Protect the network's bandwidth from abnormal broadcast activities such as ARP attack. Once the broadcast packets flood from a port, the port will be automatically shut down.

Extend for 250 m Transmission For long-distance networking, enable the Extend mode to connect clients up to 250 meters away by limiting the port speed to 10 Mbps. VLAN Isolates Downlink Ports for Improved Safety Turn on the VLAN mode to prevent client-side hacking, preventing sensitive data from leaking. The downlink clients will only be able to communicate with the uplink devices.