2-
10
Section 2
Installa
tion
S
tanda
rd
In
te
rf
ac
e
Ci
rc
ui
t
Schemati
cs (Conti
n
ued 1)
3 illustr
ates the T
aiko™ ccT
alk
Commun
icati
ons Interface Schemati
c Diagr
am
Figure
2-
23
DC12V
12V±5%
GND/ccTalk
7
8
CN1
1
2
GND
GND
D5V
PW12V
R12
22K
D5V
R14
22K
D5V
ccTalk
Reserve
Reserve
4
3
6
Reserve
5
Reserve
24V±10%
9
D17
RB520S-30
D18
1SS400
R1 10K
3
4
IC1B
SN74LV
5
GND
DC12V
12V±5%
GND/ccTalk
7
8
1
2
GND
ccTalk
4
3
6
5
9
DC5V
DC12V
22K
DC5V
22K
DC5V
RB520S-30
1SS400
10K
GND
2SC2712Y
1SS400
9
8
IC1D
HC14
10K
47K
D20
ISS400
10
10
Reserve
Power
DC24V
DC24V
24V±10%
GND
GND
GND
*1
*1
*1
*1
TR 1B UMH9N
C
O
NTROLLER
SID
E
PUB-7/1
1 SIDE
*1
Con
necto
r
Inp
u
t Pi
n d
epen
ds on
service
volt
age.
(12V
DC =
P
in 7,
24
V DC
= Pin 9)
24V DC
is
avail
able onl
y when
t
he opt
ion
a
l 24V DC
S
pecif
ica
tio
n is used
.
Figur
e 2-
23
ccT
alk Comm
unication
s
Inter
face Sch
e
ma
tic Diagr
am
