19
System Configurations Section 1-5
Protocol Macros, Serial Gateway, No-protocol, or Modbus-RTU Slave
PLC:
External
device
Connection configuration Required
devices
Connected serial
port/Remarks
1:1
Port:
RS-232C
CS1W-SCB21-
V1
Port 1 or 2
CS1W-SCB41-
V1
Port 1
NT-AL001-E
Converting Link
Adapter
Converts between
RS-232C and
RS-422A/485
5-V power
supply
For NT-AL001-E
Link Adapter
CS1W-SCU21-
V1
Port 1 or 2
CJ1W-SCU21-
V1
Port 1 or 2
CJ1W-SCU41-
V1
Port 2
NT-AL001-E
Converting Link
Adapter
Converts between
RS-232C and
RS-422A/485
5-V power
supply
For NT-AL001-E
Link Adapter
Connection of a Serial Communications Board to a device with an
RS-232C or RS-422A/485 port.
RS-232C
RS-232C
interface
NT-AL001-E
RS-232C RS-422A/485
Resistance
ON
NT-AL001-E
Resistance ON
5-V power
RS-232C
interface
NT-AL001-E
RS-232C RS-422A/485
Resistance
ON
RS-422A/485
interface
Note 1.
Note 2.Note 3.
Note 2.
Note 3.
Resistance
ON
Connection of a Serial Communications Unit to a device with an
RS-232C or RS-422A/485 port.
RS-232C
RS-232C
interface
NT-AL001-E
RS-232C
RS-422A/485
Resistance ON
NT-AL001-E
Resistance ON
5-V power
RS-232C
interface
NT-AL001-E
RS-232C RS-422A/485
Resistance ON
RS-422A/485
interface
Note 2.Note 3.
Note 2.
Note 3.
Note 1.
Resistance
ON
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