ABC40UKA Manual
Page 27 of 35
PC interface name
From PC Interface pin
Pin name
From BUC pin
NC
NC R
NC
NC U
NC
NC K
Ethernet 3 RX_P C
6 RX_N P
1 TX_P L
2 TX_N N
RS-485 5 GNDISO A
4 TX_B H
3 TX_A T
1 RX_B F
2 RX_A S
RS-232 5 GNDISO G
2 TX_RS-232 J
3 RX_RS-232 E
NC
MUTE_IN
M
NC
ALARM_IN
B
NC
P_OUT_OUT
D
NC
GNDISO
V
Table 1 — BUC to PC Cable Connection
