RS-232/422/485/DIO to Ethernet Data Gateway
9
3.3.1
Input Power Connectors
There are 2 connectors (DC jack and Terminator Blocks) for the input
power. Connect a 12V DC to either of them. Please do NOT connect
power to both connectors.
3.3.2
LED Indicators
There are 4 green LEDs on the rear panel as described in the following
table:
LED Name
LED Function
LINK
Steady On: Ethernet connection is OK
Off: Ethernet disconnected, or has a
short
SYS
Blinking when Ethernet is transferring
data
TX
Blinking when Ethernet is sending data
out
RX
Blinking when Ethernet is receiving
data
TX
RX
LINK
SYS