Omron NT21 - SETUP MANUAL 10-2001 User Manual

4-1SectionConnecting to the RS-232C Port at the Host
61
mer) to the CPU Unit.
For details on PC Setup, refer to the SYSMAC CS Series Operation Manual
(W339-E1-j) or SYSMAC CJ Series Operation Manual (W393-E1-j).
Reference: When
using the CX-Programmer to set the high-speed 1:N NT Link, set the com -
munications baud rate to 115,200 bps.
Setting the Front Switches
Set
pins 4 and 5 of the CPU Unit DIP switch in accordance with the port that the
NT21 is connected to.
Peripheral port
This is used mainly for
connection to the
Programming Device.
(This also supports
connection of RS-232C
devices.)
RS-232C port
This is used mainly for
connection of RS-232C
devices.
(This also supports the
connection of
CX-Programmer.)
DIP switches (inside the battery storage)
• Set pin 4 to ON (establishing communication in ac-
cordance with PC Setup) when connecting the NT21
to the peripheral port.
• Set pin 5 to OFF (establishing communication in ac -
cordance
with PC Setup) when connecting the NT21
to the RS-232C port.
SYSMAC CS1G
PROGRAMMABLE CONTROLLER
CPU4
2
OPEN
OPEN
PERIPHERAL
PORT
BUSY
RUN
ERR/ALM
INH
PRPHL/COMM
MCPWR
CS1G/H, CS1G/H-H
DIP switches (inside the battery storage)
• Set pin 4 to ON (establishing communication in ac-
cordance
with PC Setup) when connecting the NT21
to the peripheral port.
• Set pin 5 to OFF (establishing communication in ac -
cordance
with PC Setup) when connecting the NT21
to the RS-232C port.
Peripheral port
This is used mainly for connection
to the Programming Device.
(This also supports connection of
RS-232C devices.)
RS-232C port
This is used mainly for connection of RS-232C
devices.
(This also supports the connection of
CX-Programmer.)
CJ1G
Connecting to a CS-series Serial Communications Board
Serial Communications Board equipped with a RS-232C port for CS-series CPU
Units: CS1W -SCB41/21
Reference: Serial
Communications Boards and Serial Communications Units with lot num -
ber
991220 (12/20/99) and later support the high-speed 1:N NT Link. Boards and
Units with earlier lot numbers cannot be used.

Omron NT21 - SETUP MANUAL 10-2001 Specifications

General

Brand	Omron
Model	NT21 - SETUP MANUAL 10-2001
Category	Touch terminals
Language	English