The EKI-2728 supports Gigabit
Ethernet and has a +12 ~ 48 VDC redundant power input design, and is secured
with a double protection mechanism; Power Polarity Reverse Protect and an
Overload Current Resetable Fuse. The former tolerates reverse power wiring
(devices will not be damaged if the plus and minus power cables are mixed, even
continuing to operate normally. The later secures the system from overload
currents; when the power supply turns normal, EKI-2728 will automatically get
back to work. Each port of EKI- 2725/2728 has 2 LED?s to show the link status
transmission speed and collision status. It also provides a relay output for an
event alarm. In the event of a power failure, the built-in LED will activate the
alarm to notify administrators. Engineers can simply verify the hardware status
by checking the LED, and have troubleshooting easy and quick. EKI-2728 comes
with compact metal housing that rates IP30 to help against from dusty industrial
environments.
Main Features:
-
Provides 8 Gigabit
Ethernet ports with Auto MDI/MDI-X
-
Supports 10/100/1000Mbps
Auto Negotiation
-
Supports jumbo frame
transmission up to 9kbytes
-
Supports 4,000 VDC
Ethernet ESD protection
-
Provides surge (EFT)
protection 3,000 VDC for power line
-
Provides Slim size,
DIN-rail with IP30 metal mechanism
-
Supports Redundant 12 ~
48 VDC power input and P-Fail Relay
-
Provides broadcast storm
protection
