NT631C-ST153B-EV3 Omron, NT631C-ST153B-EV3 Datasheet - Page 113

• Manufacturer Part Number: NT631C-ST153B-EV3
• Description: 10.48-ColrDisplay,TFT,Blk,Eng
• Manufacturer: Omron

Specifications of NT631C-ST153B-EV3

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Connecting to the Host’s RS-422A/485 Port
96
CV Series
(*3)
CVM1
Series
SRM1
Series
PLC
(*3)
CV500-CPU01-EV1
CV1000-CPU01-EV1
CV2000-CPU01-EV1
CVM1-CPU01-EV2
CVM1-CPU11-EV2
CVM1-CPU21-EV2
SRM1-C02-V1+CPM1-CIF11
CPU Unit with built-in Host
Link
*1
*2
*3
The host link method cannot be used when an NT631/NT631C is connected
using RS-485. To use the host link method, connect by RS-422A.
Settings at the Host
When using the RS-422A host link method, the settings shown below must be
made at the host (depending on the Unit, some of these settings may not be
necessary, or settings not shown here may be necessary).
*1
*2
The setting methods for each type of Unit are described in the following.
I/O port
Communications speed
Transfer code
Parity
1-to-1/1-to-N
Instruction level
Unit #
This CPU Unit is for a Duplex-CPU Unit System. The CS1W-SCB41(-V1)
Serial Communications Board cannot be used.
Use a CPM2C-CN111 or CS1W-CN114/118 Connecting Cable, CPM1-
CIF01 RS-232C Adapter, or CPM1-CIF11 RS-422A Adapter to connect.
CPU Units of CVM1/CV-series PLCs without the suffix -EV@ cannot be
connected.
Set the host link communications speed at 9600 bps or 19200 bps with the
Comm. Speed memory switch at the NT631/NT631C. For details, refer to 6-
7-2 Setting the Host Link Method (page 155).
The 1-to-N setting enables BCC (Block Check Character). It is not actually
possible to connect more than one NT631/NT631C in a single host link.
CV500-CPU01-EV1
CV1000-CPU01-EV1
CV2000-CPU01-EV1
CVM1-CPU01-EV2
CVM1-CPU11-EV2
CVM1-CPU21-EV2
CPU Units Connectable with
Expansion Communications
Item
Host Link Units or
Board/Units
RS-422A
Set the same speed as for the NT631/NT631C.
ASCII, 7 data bits, 2 stop bits
Even
1-to-N
Level 1, 2, 3
00
(*2)
CV500-LK201
CV500-LK201
Communications Board/
Host Link Unit or
Setting at Host
Unit
Section 5-2
CV500
CV1000
CV2000
CVM1
SRM1
Connectable
to
(*1)