Omron SYSMAC CS1W-SCB41-V1 User Manual

3
Overview Section 1-2
1-2 Overview
This section gives an overview of the Serial Communications Boards and the
Serial Communications Unit.
1-2-1 Serial Communications Boards
Serial Communications Boards are Inner Boards for the CS-series PLCs. One
Board can be installed in the Inner Board slot of a CPU Unit. Two serial ports
are provided for connecting host computers, Programmable Terminals (PTs),
general-purpose external devices, and Programming Devices (excluding Pro-
gramming Consoles). This makes it possible to easily increase the number of
serial ports for a CS-series PLC.
Models The following two models are available:
Connectable Devices The following serial communications modes are supported by the Serial Com-
munications Unit: 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.
Serial Communications
Board
Inner Board slot
CS1W-SCB21-V1
Two RS-232C ports
RS-232C port
CS1W-SCB41-V1
One RS-232C port + one RS-422A/485 port
RS-422A/485 port
RS-232C port
RS-232C port
General-purpose
external device
Programmable
Terminal (PT)
Programming
Device (excluding
Programming
Console)
Host computer
Serial Communications Board
CPU Unit
General-purpose
external device
Programmable
Terminal (PT)
Programming
Device (excluding
Programming
Console)
Host computer

Omron SYSMAC CS1W-SCB41-V1 Specifications

General

Brand	Omron
Model	SYSMAC CS1W-SCB41-V1
Category	Network Hardware
Language	English