Omron SYSMAC CJ1W-SCU41-V1 User Manual

6
Overview Section 1-2
Note (1) The Host Link 1:1 and no-protocol modes are supported by unit version
1.2 or later.
(2) Only a 1:N NT Link is supported. A 1:1 NT Link is not supported.
(3) The Modbus-RTU slave mode is supported by unit version 1.3 or later.
A serial communications mode for the Serial Gateway is also provided,
enabling connection with the following devices.
Functions Added in the
“-V1” Upgrade
The CS1W-SCB21-V1 and CS1W-SCB41-V1 Serial Communications Boards
and CS1W-SCU21-V1 Serial Communications Unit* were upgraded to sup-
port the Simple Backup Function in the “-V1” upgrade.
Simple Backup Function
The CPU Unit’s Simple Backup Function can be used to automatically
backup, restore, and compare the Protocol Macro data (both standard system
protocol and user-set protocol data) in the Serial Communications Board or
Unit’s flash memory with the data in the CPU Unit’s Memory Card. The Proto-
col Macro data is backed up, restored, or compared along with all of the data
in the CPU Unit. (The Simple Backup Function can be used with CS1-H, CJ1-
H, and CJ1M CPU Units only.)
General-purpose
external device
Programmable
Terminal (PT)
Programming
Device (excluding
Programming
Console)
Host computer
Serial Communications Unit
General-purpose
external device
Programmable
Terminal (PT)
Programming
Device (excluding
Programming
Console
)
Host computer
CS/CJ-series PLC
PLC (Host Link)
CPU Unit
FINS message
FINS message
PLC (Host Link)
Serial Communi-
cations Unit with
unit version 1.2 or
later
Protocol
conversion
Modbus-RTU-compatible
device (e.g., Inverter)
Modbus-ASCII-compatible
device (e.g., Servo)
CompoWay/F-
compatible
OMRON
component
CompoWay/F-
compatible
OMRON
component
Modbus-RTU-compatible
device (e.g., Inverter)
Modbus-ASCII-compatible
device (e.g., Servo)
Protocol
conversion

Omron SYSMAC CJ1W-SCU41-V1 Specifications

General

Brand	Omron
Model	SYSMAC CJ1W-SCU41-V1
Category	Network Hardware
Language	English