Autonics SCM-38I Kurzanleitung - Seite 7
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SCM-48I
USB B Type
Computer
SCM-38I
A B V G
Multi-drop connection method with PC
●
R×D-R×D
T×D-T×D
GND-GND
RS232C Cable
Computer
cable connection
● RS232C
Computer
①
DCD
⑥
DSR
②
RXD
⑦
RTS
③
TXD
⑧
CTS
④
DTR
⑨
RI
⑤
GND
<Standard connection>
※ When the software of the communication driver uses Auto-loop Back, please connect as the above.
SCM-US
USB A Type
Computer
USB
RS485
A(+) B(-)
B(-)
RS485
DEVICE
ON
OFF
A(+)
● Terminating resistance selection
G: GROUND
V: 12-24VDC input
B(-)
RS485 signal line
A(+)
GND
VCC
(12-24VDC)
RS232C
RS485
A(+)
B(-)
RS485
DEVICE
ON
OFF
A(+)
SCM-38I
①
⑥
②
⑦
③
⑧
④
⑨
⑤
USB
Communication Converter
Terminating
resistance
(100 to 120Ω)
A(+) B(-)
A(+) B(-)
RS485
DEVICE
DEVICE
#1
#2
ON: Using terminating resistance
OFF: Not using terminating resistance
Terminating
resistance
(100 to 120Ω)
A(+) B(-)
A(+) B(-)
B(-)
RS485
...
DEVICE
DEVICE
#1
#2
Computer
①
DCD
⑥
DSR
②
RXD
⑦
RTS
③
TXD
⑧
CTS
④
DTR
⑨
RI
⑤
GND
<Using Auto-loop Back>
Serial
B(-)
RS485
DEVICE
#31
A(+)
RS485
#30
ON
OFF
B(-)
RS485
DEVICE
#31
A(+)
RS485
#30
SCM-38I
①
⑥
②
⑦
③
⑧
④
⑨
⑤
Autonics and Konics products
which support the PC loader port
(A)
Photo
electric
sensor
(B)
Fiber
optic
sensor
(C)
Door/Area
sensor
(D)
Proximity
sensor
(E)
Pressure
sensor
(F)
Rotary
encoder
(G)
Connector/
Socket
(H)
Temp.
controller
(I)
SSR/
Power
controller
(J)
Counter
(K)
Timer
(L)
Panel
meter
(M)
Tacho/
Speed/ Pulse
meter
(N)
Display
unit
(O)
Sensor
controller
(P)
Switching
mode power
supply
(Q)
Stepper
motor&
Driver&Controller
(R)
Graphic/
Logic
panel
(S)
Field
network
device
(T)
Software
(U)
Other
S-37