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• Use rough metric type M2.6 x 0.45p threads to hold the cable's set (fasten-
ing) screws in place.
• For RS-422 Connectors
• The following pairs of pin numbers must be connected (shorted).
...#18 (CSB) <-> #19 (ERB)
...#21 (CSA) <-> #22 (ERA)
• Connecting the #9 (TRMX) and #10 (RDA) wires, adds a termination
resistance of 100Ω Ω Ω Ω Ω between RDA and RDB.
• Use a 4-wire cable when the PLC type is Memory Link and the cable is
RS-422.
• For RS-232C Connectors
• Do not connect #9 (TRMX), #10 (RDA), #11 (SDA), #15 (SDB), #16 (RDB),
#18 (CSB), #19 (ERB), #21 (CSA), and #22 (ERA).
• Connect the #1 (FG) terminal only if it is required by a connected device.
Expansion Serial Interface
Connect a Serial Bar-code reader or a 2-Dimensional-code reader to this
interface.The connector used is a plug-type connector.
Pin Arrangement
5
9
6
1
Recommended Connector :Dsub 9-pin socket XM2D-0901 <made by OMRON Corp.>
Recommended Cover
Recommended Screw
Use inch type screws (#4-40UNC) as set screws.
Since Pin#9(RI/VCC) is unprotected, be sure to keep the out-
put current within the rated range.
Screw Lock Terminal Block
This interface is used for Flex Network connections.
Pin Arrangement Pin No. Signal Name
1
6
Pin # Signal Name
1
CD
2
RD
3
SD
4
ER
5
SG
6
DR
7
RS
8
CS
9
RI/VCC
:Dsub 9-pin cover XM2S-0913 <made by OMRON Corp.>
:Jack Screw XM2Z-0073 <made by OMRON Corp.>
1
TR+
2
TR-
3
SLD
4
TR+
5
TR-
6
SLD
-24-
Description
Carrier Detect(RS-232C)
Receive Data(RS-232C)
Send Data(RS-232C)
Enable Receive(RS-232C)
Signal Ground
Data Set Ready(RS-232C)
Request to Send(RS-232C)
Clear to Send(RS-232C)
Ring Indicate(RS-232C) 5V±5% 0.25A
Description
CH1 Comunication Data
CH1 Comunication Data
CH1 Cable, Shield
CH2 Comunication Data
CH2 Comunication Data
CH2 Cable, Shield
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