From Waveshare Wiki
Industrial 5P Gigabit Ethernet Switch, supports 5~36V wide voltage power supply, onboard overvoltage protection, and reverse connection protection.
- Onboard switch chip, 5 x ports 10/100/1000M non-blocking switch architecture.
- Full-duplex 10/100/1000M support for each port (the half-duplex 100M connection is only supported on 10/100M mode).
- Full/Half-duplex operations with IEEE 802.3x flow control and back pressure support.
- Allow forwarding 9216 bytes huge data packet on linear speed.
- Over-voltage protection, effectively preventing damages caused by other high voltage power supplies.
- Industrial grade alloy case, solid and durable, with DIN rail mount support for easy installing.
- 5~36V wide voltage power supply, dual power interface (DC interface and terminal block) onboard overvoltage protection, reverse connection protection.
- Support 25mm standard rail.
- Power supply: 5~36V
- Main chip: RTL8367N
- Interface: 5 ports 10/100/1000M