1
Panel Layout of EDS-728/828 Series
COUPLER
MODE
RING
PORT
COUPLER
PORT
FDX/HDX
STAT
PWR1 FAULT
MASTER
PWR2
LNK/ACT
SPEED
IM-4MSC
TX
RX
3
4
TX
RX
1
2
PWR
P3
P1
P4
P2
IM-4MST
TX
RX
3
4
TX
RX
1
2
PWR
P3
P1
P4
P2
34
IM-4TX
12
PWR
P3
P1
P4
P2
RS-232
Console
T.RING
1M-2 GTX
1
1
2
2
P1
P1
P2
P2
1M-2 GSFP
1
2
5
6
8
7
9
10
11
3
4
12
RELAY1
PWR1
PWR2
V1 V2 INPUT: 24VDC
DI1
I1
I2
V2+
V2-
V1+
V1-
DI2
RELAY2