6) Option Rs485 Port - ABB ANR96 User Manual

ANR96 - USER MANUAL
8.4.6) OPTION RS485 PORT
With this option the instrument will be equipped with 2 digital inputs, 2 digital outputs and 2 serial
ports.
Personal Computer
Modem
Rs485
10 4
12 11 9 8 7 6 5 3 2 1
Do2-
L1V
Do2+
L2V
A
B
L3V
0V
N +5V
L N
CE S1 S2 S1 S2 S1 S2
Vaux
I1 I2 I3
Do2-
Do2+
A
B
0V
+5V
-30-