Omron SYSMAC CS1W-SCB41-V1 Operation Manual page 34

Overview
CJ Series
Connectable Devices
CS1W-SCU21-V1
(Two RS-232C ports)
RS-232C port
RS-232C port
Serial Communications Unit
PA205R
POWER SYSMAC
CJ1G-CPU 44
PROGRAMMABLE
CONTROLLER
L1
AC100- 240V
INPUT
L2/N
RUN
OUTPU T
AC240V
DC24V
CJ1W-SCU21-V1
(Two RS-232C ports)
RS-232C port
RS-232C port
CJ1W-SCU31-V1
(Two RS-422A/485 ports)
RS-422A/485 port
RS-422A/485 port
The following serial communications modes are supported by the Serial Com-
munications Boards: Host Link (SYSMAC WAY) (see note 1), protocol macro,
1:N NT Link (see note 2), no-protocol (see note 1), Modbus-RTU slave (see
note 3), and loopback test modes. The devices shown in the following diagram
can be connected.
CS1W-SCU31-V1
(Two RS-422A/485 ports)
RUN SCU41
ERR/ALM RUN ERC SD1
INH
PRPHL RDY
ERH SD2
COMM
TERM
OFF
ON
OPEN
WIRE
2
4
MCPWR
BUSY
PERIP HERA L
PORT
CJ1W-SCU41-V1
(One RS-232C and One RS-
422A/485 Port)
RS-422A/485 port
RS-232C port
Section 1-2
RS-422A/485 port
RS-422A/485 port
RD1 TER1
RD2
UNIT
NO.
PORT1
(RS422
/485)
PORT2
5