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1-3
Section
System Configuration
19
System installer (made by OMRON)
The system installer is supplied as a standard accessory with the Support
Tool (NT-ZJCAT1-EV4).
Reference:
S
The following optional devices are available. All of them can be used either
with NT31 or NT31C.
Replacement backlight
NT31C-CFL01
Anti-reflective film (5 sheets)
NT30-KBA04
Chemical-resistant cover
NT30-KBA01
Replacement battery
C500-BAT08
S
The following optional devices are available. All of them can be used either with
NT631 or NT631C except for the replacement backlights.
Replacement backlight
NT631C-CFL01 (for the NT631C-ST151
j
)
NT631C-CFL02 (for the NT631C-ST141
j
)
Anti-reflective film (5 sheets)
NT610C-KBA04
Chemical-resistant cover
NT625-KBA01
Replacement battery
C500-BAT08
1-3-2 Connecting to the Host
The NT31/NT31C has the following two communication ports.
•
Serial port A:
D-SUB 9-pin connector
For RS-232C use only (The Support Tool and bar code readers can be con-
nected here.)
•
Serial port B:
D-SUB 25-pin connector
For RS-232C or RS-422A/485 (Selectable by memory switch)
(The Support Tool and bar code readers cannot be connected here.)
The host can be connected at either of these two ports.
The connection methods for each communication method at the PT and host
sides are indicated below. Make the settings in accordance with the communica-
tion method that can be used with the PC to be connected and the conditions at
the operation site.
Reference:
When using an RS-232C/422A convertor unit (NT-AL001) with the host link or
1:1 NT Link communication method, RS-485 cannot be used. The connection
must be made with RS-232C or RS-422A.
The NT631/NT631C has the following two communication ports. (Serial port B
has an RS-422A/485 terminal block as well as an RS-232C connector; use the
memory switch to select the serial communications method.)
•
Serial port A:
D-SUB 9-pin connector
For RS-232C use only (The Support Tool and bar code readers can be con-
nected here.)
•
Serial port B: Use the memory switch to select RS-232C or RS-422A/485.
Communications
Connection
Notes
RS-232C
D-SUB 9-pin connector
Cannot be used for Support Tool
or bar code reader.
RS-422A/485
Terminal block
---
NT31/NT31C
NT631/NT631C
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Summary of Contents for NT21 Series
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