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Wiring example when using communication converter IF-400 (sold separately)
(Fig. 4.3.8-3)
(2) Set Value (SV) Digital Transmission [SVTC]
If ‘Set Value (SV) digital transmission’ [SVTC] is selected in [Communication protocol], SV can be
digitally transmitted to the Shinko indicating controllers with communication function (C5 option).
Update cycle: 250 ms
Connection
Connect YA (-) to YA (-), YB (+) to YB (+), SG to SG terminal (of PCA1 and indicating
controllers with communication function) respectively.
A maximum of 31 units can be connected.
Wiring example of PCA1 and indicating controllers with communication function
(Fig. 4.3.8-4)
RXD
TXD
DCD
DTR
DSR
RTS
CTS
2
3
5
1
4
6
7
8
GND
RI
9
CDM
FG
FG
FG
⑬
YA(-)
⑭
YB(+)
⑮
SG
⑬
YA(-)
⑭
YB(+)
⑮
SG
Shield
wire
4
3
1
6
Host computer
D-sub 9-pin connector
⑬
YA(-)
⑭
YB(+)
⑮
SG
Shield wire
Communication converter IF-400 (sold separately)
RS-232C
RS-485
PCA1
Shield wire
FG
FG
FG
YA(-)
⑬
YB(+)
⑭
SG
⑮
Shield
wire
Shield wire
Shield wire
PCA1
Indicating
controllers with
communication
function
(Max.31 units)
YA(-)
YB(+)
SG
YA(-)
YB(+)
SG
YA(-)
YB(+)
SG
