INTERFAC
5
2.2
Com
Dat
Synchro
Handsh
Signal l
Baud ra
Parity
Bit len
Stop bit
Pin a
Connect
Connect
Pin No
2
3
4, 7
5
6,8
2.3
Connect
USB
Pin
Pi
Pi
Pi
Pi
CE
RS23
mmunica
a transm
onization
haking
level
ate
ngth (D
ts
assignm
tor Type:
t the USB
o.
Sign
TX
RX
DTR/
GN
DSR/
USB 2
t the USB
1 Pin a
n No.
in 1
in 2
in 3
in 4
2 C Co
ation Sp
mission
ata wor
ment
D-sub 9P
2 for pow
nal
I
XD Ou
XD In
/RTS Ou
ND
/CTS In
2.0 A C
1 for dat
assignm
S
V
D
D
G
onnec
pecifica
Async
None
MARK
SPACE
9600,
None,
rd 8 bits
1 bit
Pin (Fema
wering.
I/O
utput Tra
nput Re
utput Da
- Gr
nput Da
Conne
a transm
ment
ignal
VCC
ata –
ata +
GND
ctor
tion
chronous
K = -3 to -
E = +3 to
19200, 3
, Even
le)
Func
ansmit Da
eceive Da
ata Termi
round
ata Set Re
ector
ission and
Ill
Cu
Serial
-15V (log
o +15V (lo
38400, 11
ction
ata
ta
nal Ready
eady
d powerin
lustratio
Type
A
ustomer Pol
ical “1” O
ogical “0”
15200 bps
I
y
ng.
n
le Display C
OFF)
” ON)
s
Illustrati
1
5
6
9
CD-220 VFD
on
