12
Features and Main Functions Section 1-1
Connectability with Various Components
USB Port for
Programming Devices
CX-One Support Software, such as the CX-Programmer, connects from the
USB port on a computer to the CP1L built-in peripheral USB port via commer-
cially available USB cable.
Expansion Capability for
Serial Ports
Up to two Serial Communications Boards each with one RS-232C port or one
RS-422A/485 port can be added to a CPU Unit with 30, 40 or 60 I/O points.
One Serial Communications Boards can be added to a CPU Unit with 20 or
14 I/O points. With a total of up to three ports, including the USB port, this
makes it possible to simultaneously connect a computer, PT, CP1L, and/or
various components, such as an Inverter, Temperature Controller, or Smart
Sensor.
Note (1) The Modbus-RTU easy master (available for all models) makes it easy to
control Modbus Slaves (such as Inverters) with serial communications.
After the Modbus Slave address, function, and data have been preset in
Personal computer
CX-One (ver. 2.0 or higher)
(e.g., CX-Programmer ver. 7.1 or higher)
USB port
USB cable
Peripheral
USB port
NS-series PT, personal computer, bar code reader, etc.
CP1W-CIF01 RS-232C
Option Board
CP1W-CIF11/CIF12
RS-422A/485 Option Board
Inverter, etc. (See note 1.)
CP1L
RS-232C
RS-422A
CP1L
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