13 EKI-1526(TI) | 1528(TI) User Manual
2.2 Connecting Hardware
2.2.1 Rack Mount
1. Align the rack mount brackets with the holes on the switch.
2. Secure the rack mount brackets with screws.
Figure 2.13 Installing the Rack Mount Brackets
3. Align the switch with the posts on the rack cabinet.
4. Secure the switch with screws.
Figure 2.14 Installing the Switch
2.2.2 Serial Connection
EKI-1526(TI) | 1528(TI) Series provides 8/16 ports DB9 (male) connectors.
RS-232/422/485 pin assignments as below:
Figure 2.15 DB9 Pin Assignment
EKI-1526I
Con
s
o
l
e
R
eset
P
WR
S
t
at
us
R
x
T
x
S
er
ia
l
L
A
N
1
2
S
pe
ed
L
in
k
/
A
c
t
iv
e
12345678
9
1
0
1
1
1
2
1
314
1
5
1
6
EKI-1526I
Con
so
l
e
R
eset
P
WR
S
t
at
us
R
x
T
x
S
e
r
ial
L
A
N
1
2
S
p
e
ed
L
i
n
k
/A
c
t
iv
e
12345678
9
1
01
1
1
2
1
3
1
4
1
5
1
6
Pin 1 2 3 4 5 6 7 8 9
RS-232 DCD RX TX DTR GND DSR RTS CTS RI
RS-422 TX- TX+ GND RX+ RX-
RS-485 DATA- DATA+ GND