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•
Connector
Connect the optional parallel I/O cable (FZ-VP or FZ-VPX).
LCD integrated type
Box type
Serial Interface
•
Connector
Pin No.
Signal name
1
SDB(+)
For RS-422
2
SD/SDA(-)
For RS-232C/RS-422
3
RD/RDA(-)
For RS-232C/RS-422
4
RDB(+)
For RS-422
5
NC
Not connected
6
NC
Not connected
7
NC
Not connected
8
NC
Not connected
9
GND
Signal ground
Use a compatible connector.
• Recommended items
Manufacturer
Plug
OMRON Corporation
Hood
OMRON Corporation
•
Connection Method
Align the connector with the socket and
press it straight into place, then fix it with
the screws on both sides of the connector.
Turn OFF the power supply before connecting or
disconnecting a Cable. Peripheral devices may be
damaged if the cable is connected or disconnected
with the power ON.
•
Wiring
The maximum cable length is 15 m.
• RS-232C
Controller
Signal name
SD
Function
RD
GND
• RS-422
Controller
Signal name
SDB(+)
SDA(-)
RDA(-)
RDB(+)
Model
Pin numbers will depend on the external device being connected. Refer
XM3A-0921
to the manual for the personal computer or PLC being connected.
XM2S-0911
LCD integrated type
FZ-VP (2 m, 5 m)
Wire Color
FZ-VPX (2 m, 5 m)
External device to be connected
Pin No.
2
3
9
RS/CS control cannot be used.
Use a shielded cable.
External device to be connected
Pin No.
1
2
3
4
Use a shielded cable.
Box type
No. mark
Pin No.
Signal name
*
SD
*
RD
*
GND
Pin No.
Signal name
*
SDA(-)
*
SDB(+)
RDB(+)
*
*
RDA(-)
10
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