TP-LINK 24-Port 10/100Mbps + 4-Port Gigabit L2 Fully Managed Switch TL-SL5428E 데이터 시트
제품 코드
TL-SL5428E
12
L2 Managed Switch
Use Lightning Arrester
212
Power lightning arrester and signal lightning arrester are used for lighting protection.
Power lightning arrester is used for limiting the voltage surge due to a lightning. If an
outdoor AC power cord should be directly connected to the device, please use a power
lightning arrester.
outdoor AC power cord should be directly connected to the device, please use a power
lightning arrester.
Note: Power lightning arrester is not provided with our product. If needed, please
purchase it.
purchase it.
Signal lightning arrester is used to protect RJ45 ports of the device from lightning.
When cabling outdoors, please install a signal lightning arrester before connecting the
cable to the device.
When cabling outdoors, please install a signal lightning arrester before connecting the
cable to the device.
When purchasing or using a signal lightning arrester, please observe the following
rules:
rules:
The port rate of the signal lightning arrester should match the rate of the desired port
■
on the device. If it is not matched, this signal lighting arrester will not work. Purchase
a standard lightning arrester.
Install signal lightning arrester near the protected device and connect it to the
Install signal lightning arrester near the protected device and connect it to the
■
ground via a shorter ground cable.
Ethernet Cable
Equipotential Bonding Cable
Grounding Terminal
Signal Lightning Arrester
Device
Lightning Arrester Connection
Figure 3-4
Note: Signal lightning arrester is not provided with our product. If needed, please
purchase it.
purchase it.
Lightning Protection