User's Manual

Advanced RF Technologies, Inc.
35
Figure 3-23 Correct RS-485 connection between Master RU and Slave RU or between Slave RUs
Figure 3-24 Wrong RS-485 connection between Master RU and Slave RU or between Slave RUs
Figure 3-25 Do NOT connect RS-485 ports of Remote Module to network equipment port
3.2.1.8 ADDR
OUTIN OUTIN OUTIN
OM
M
RS-485GUI
ON
1234
ADDR
khunly
OUTIN OUTIN OUTIN
M
RS-485GUI
ON
1234
ADDR
khunly
OUT
A
R
D
F
A
I
L
IN
OUT
A
R
D
F
A
I
L
IN
OUT
A
R
D
F
A
I
L
IN
A
R
D
F
A
I
L
C
O
M
M
O
P
T
I
C
F
A
I
L
RS-485GUI
ON
1234
ADDR
khunly
DC IN +27VON/OFF
OUT
P
O
W
E
R
S
O
F
T
F
A
I
L
H
A
R
DFA
I
L
IN
P
O
W
E
R
S
O
F
T
FA
I
L
H
A
R
D
F
A
I
L
C
O
M
M
O
P
T
I
CFA
I
L
DC IN +27V
PSU ALARM
RS-485GUI
OPTIC
ON/OFF
ON
1234
ADDR
khunly
Laptop or Network Equipment


khthnl