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6 Programless Communications
E5@C Digital Temperature Controllers Communications Manual (H175)
6-1 Programless Communications
6
6-1-5 Connectable PLCs
The PLCs that can be connected are given below.
SYSMAC CS/CJ-series and CP-series PLCs
Note: The CJ1W-CIF11 RS-422A Converter is required to use an RS-232C port.
*1 The Option Board is mounted in the option board slot that is given above.
*2 An RS-485 port is built into only the CP1E-N@@S1.
SYSMAC NJ-series and NX1P PLCs
Note: The CJ1W-CIF11 RS-422A Converter is required to use an RS-232C port.
*1 The Option Board is mounted in the option board slot that is given above.
6-1-5 Connectable PLCs
Name Model number
Communications ports
Port 1 Port 2
Serial Communications Units CJ1W-SCU21-V1
CJ1W-SCU22
RS-232C RS-232C
CJ1W-SCU41-V1
CJ1W-SCU42
RS-422A/485
(Cannot be used.)
RS-232C
CS1W-SCU21-V1 RS-232C RS-232C
Serial Communications Board CS1W-SCB21-V1 RS-232C RS-232C
CS1W-SCB41-V1
RS-422A/485
(Cannot be used.)
CPU Units CS1/CJ1M CPU Units RS-232C
CJ2 CPU Units RS-232C or option board slot
CP-series CPU Units RS-232C
RS-485
*2
or option
board slot
Serial Communications Option Boards
*1
CP1W-CIF11
CP1W-CIF12
RS-422A/485
Name Model
Communications ports
Port 1 Port 2
Serial Communications Unit CJ1W-SCU22 RS-232C RS-232C
CJ1W-SCU42
RS-422/485
(Cannot be used.)
RS-232C
CPU Unit NJ Series The NJ-series PLCs do not have
communications ports. Connect to the
above Serial Communications Unit.
NX1P2 Option board slot
Serial Communications Option Board*1 NX1W-CIF11 RS-422A/485
NX1W-CIF12
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