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9KTKPI
%QPPGEVKQP 'ZCORNGU
*QUV %QORWVGT
%QPPGEVKQPU
Computer
Shield
Signal
RS-232C
FG
SD
RD
RS-232C
RTS
Interface
CTS
DSR
DTR
SG
5-V (+)
power (-)
KU PQV TGSWKTGF HQT C .KPM #FCRVGT EQPPGEVGF VQ C 5GTKCN %QOOWPKECVKQPU
$QCTF QT 7PKV DGECWUG RQYGT KU UWRRNKGF HTQO RKP QH VJG EQPPGEVQT
6JG OCZKOWO ECDNG NGPIVJ HQT 45% KU O 6JG 45% UVCPFCTF
JQYGXGT FQGU PQV EQXGT DCWF TCVGU CDQXG -DRU 4GHGT VQ VJG OCPWCN
HQT VJG FGXKEG DGKPI EQPPGEVGF VQ EQPHKTO UWRRQTV
6JG EQPPGEVKQP GZCORNGU KP VJG TGOCKPFGT QH VJKU UGEVKQP UJQY QPN[ VJG DCUKE
EQPPGEVKQP FKCITCOU 9G TGEQOOGPF VJCV CRRTQRTKCVG PQKUG EQWPVGTOGC
UWTGU DG VCMGP KP CEVWCN CRRNKECVKQPU KPENWFKPI VJG WUG QH UJKGNFGF VYKUVGF
RCKT ECDNGU 4GHGT VQ 45% CPF 45# 9KTKPI HQT CEVWCN YKTKPI
OGVJQFU
%QPPGEVKQPU 7UKPI 45% 2QTVU
+$/ 2%#6 QT %QORCVKDNG %QORWVGTU
Serial Communications
Board or Unit
RS-232C
interface
D-sub, 9-pin
connector (male)
7UKPI 06#.' %QPXGTVKPI .KPM #FCRVGTU
NT-AL001-E Link Adapter
Pin
Signal
Signal
Pin
RS-422A
NC
SD
RD
RTS
CTS
5V
DSR
DTR
SG
D-sub, 9-pin
Terminal block
connector (male)
D-sub, 9-pin
connector (male)
DIP Switch Settings
Pin 1: ON
Pin 2: ON
(terminating resistance)
Pin 3: OFF
Pin 4: OFF
Pin 5: OFF
Pin 6: OFF
0QVG 9G TGEQOOGPF WUKPI VJG HQNNQYKPI 06#.' .KPM #FCRVGT %QPPGEVKPI
%CDNGU VQ EQPPGEV VQ 06#.' .KPM #FCRVGTU
:9<6 O
:9<6 O
Signal
Pin
FG
SD
RD
RTS
CTS
5V
DSR
DTR
SG
NT-AL001-E Link Adapter
RS-232C
(See note)
Signal
Pin
Pin
Signal
NC
SD
RD
RTS
CTS
5V
DSR
DTR
SG
D-sub, 9-pin
connector (male)
DIP Switch Settings
Pin 1: ON
Pin 2: ON
(terminating resistance)
Pin 3: OFF
Pin 4: OFF
Pin 5: OFF
Pin 6: ON
5GEVKQP
Computer
Pin
Signal
CD
RD
SD
DTR
RS-232C
interface
SG
DSR
RTS
CTS
CI
D-sub, 9-pin
connector (male)
Serial Communications
Board or Unit
Pin
Signal
FG
SD
RD
RS-232C
RTS
Interface
CTS
5V
DSR
DTR
SG
D-sub, 9-pin
connector (male)
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