Delta AS Series Programming Manual page 909

AS Ser ies Pro gra mm in g M anu al

The following graphic shows the connection of the common-anode four-digit seven-segment display with IC
7447.
5VDC
_6
6 - 6 3 0
8 4 2 1
1K
B
C
LT
+
RBO
RBI
D
A
GND
120
Vcc
f
g
a
b
c
d
e
IC7447
3 2 1
0
10 10
10 10
a
3 f 2 1 b
h g
e d c 0
C0