NT631C-ST153B-EV3 Omron, NT631C-ST153B-EV3 Datasheet - Page 139

• 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
Connecting between NT631/NT631C Units
Connecting an NT631/
NT631C and a Host
122
* Short TRM and RDA terminals of the NT631/NT631C at the end of the RS-
For details on handling shield wires, refer to 5-2-8 Handling the Shield on RS-
422A/485 Cables on page 125.
The relay terminal block is not included in this figure. Insert the relay terminal
block so as to achieve the wiring configuration shown below.
Wiring When Connecting a CS-series Serial Communications Board, CS/
CJ-series Serial Communications Unit, C-series C200HX/HG/HE(-Z)E
Communications Board, or CQM1H Serial Communications Board
Applicable Units:
NT631/NT631C
485 cable (* marked in the above figure) using the short-circuit tool sup-
plied with the NT631/NT631C.
RDA
TRM
RDB
SDA
SDB
RSA
RSB
24V
+DC
∗
RS-485
NT631/NT631C side
RS-422A/
485
terminal
block
NT631/NT631C
CS1W-SCU31-V1
CJ1W-SCU31-V1/CJ1W-SCU41(-V1)
CS1G-CPU42/43/44/45-E(V1)
CS1H-CPU63/64/65/66/67-E(V1)
CS1G-CPU42H/43H/44H/45H
CS1H-CPU63H/64H/65H/66H/67H
CS1D-CPU66H/67H (See note.)
Abbreviation
RDB (+)
SDB (+)
RSB (+)
Functional
ground
RDA (-)
SDA (-)
RSA (-)
TRM
Short-circuit tool
∗
Shielding wire
RS-485
Host
NT631/NT631C side
Abbreviation
Functional
ground
RDA (-)
RDB (+)
SDB (+)
RSB (+)
SDA (-)
RSA (-)
TRM
RS-422A/
485
terminal
block
Host
Section 5-2
RDA
TRM
RDB
SDA
SDB
RSA
RSB
24V
+DC