UT-6408GC POE is an 8-port unmanaged gigabit POE Ethernet switch that supports power over Ethernet for IEEE 802.3af/at devices (PD) through its 8 Gigabit Ethernet ports, eliminating the need for additional wiring. It offers DC input reverse protection to prevent damage to the instrument. The compact design of the switch allows for easy installation and it supports both industrial standard rail-mounted and wall-mounted installations, making it suitable for use in any industrial network.
The product provides three operating modes: extension, standard, and VLAN mode, and provides POE watchdog function and POE power limit function, specially designed to solve the problem of device crashes in engineering, and automatically restarts dead devices.

Standards
IEEE 802.3af/at for POE
IEEE 802.3 10Base-T
IEEE 802.3u 100Base-T(X)
IEEE 802.3ab 1000Base-T
IEEE 802.3x
Interfaces
Ethernet interfaces: 8 Gigabit RJ-45 ports (with POE output function), supporting 10/100/1000Base-T
LED indicators: power indicator, RJ45 indicator, POE indicator
POE power supply mode: + (1,2) pins, - (3,6) pins
Switching performance
Forwarding rate: 1488095pps
Transmission mode: Store-and-forward
MAC address space: 4K
Cache space: 1Mb
Backplane bandwidth: 16G
Maximum frame length: 10KB
Power requirements
Input voltage: 46~57VDC, redundant dual power input
Interface terminal: 1 pluggable 5-pin terminal block
Overload protection: provided
Reverse connection protection: provided
Power consumption
Single POE network interface can reach 30W, and the total power consumption does not exceed 125W.
Button function
VLAN mode: when enabled, ports 1-7 of the device are isolated from each other and communicate with port 8 to prevent broadcast storms; when disabled, all ports can communicate with each other.
CCTV mode: the downstream port is self-negotiated with a speed reduction of 10M, and the effective transmission distance can reach 250 meters, suitable for long-distance monitoring power supply.
POE LIM mode: POE power limit, the power of each port is limited to 30W (for IEEE802.3at power supply models). If it exceeds 30W, the end device power supply for this port is terminated; if it exceeds the whole machine POE power, it is powered by priority ports, with the power supply priority order being highest for port 1 and decreasing in order of priority.
POE WDT (watchdog) mode: The switch automatically detects the working condition of the PD device end. If an exception is found, the switch will automatically restart the PD device.
Mechanical characteristics
Shell: IP40 protection level
Installation method: rail-mounted or wall-mounted installation
Mechanical dimensions
Size (W x H x D): 37mm x 150mm x 100mm
Packing size: 250mm x 205mm x 55mm
Weight: 677g
Operating environment
Operating temperature: -40-70℃
Storage temperature: -40℃～85℃
Relative humidity: 0～95% (non-condensing)
Industry standards
EMI
FCC Part 15, CISPR (EN55022) class A
EMS:
IEC(EN)61000-4-2(ESD)
IEC(EN)61000-4-3(RS)
IEC(EN)61000-4-4(EFT)
IEC(EN)61000-4-5(Surge)
IEC(EN)61000-4-6(CS)
IEC(EN)61000-4-8
IEC 60068-2-27(Shock)
IEC 60068-2-32(Freefall)