Pin Assignment X3 Ser1 Rs232C; Pin Assignment X3 Ser2 Rs232C - Omron NT4S Operation Manual

The Terminals of the NT-Series
1.5.4

Pin Assignment X3 SER1 RS232c

1.5.5

Pin Assignment X3 SER2 RS232c

Interface for communication with controller.
Pin Designation
1 Shield
6 TD
15 CTS
17 RTS
18 RD
25 SGND
A shielded cable with stranding in layers (cable type LiYCY) and with a minimum
cross-section of 0.25 mm
Connect the cable shield to the metal hoods of the connectors over as large a
surface as possible!
Interface for download, upload and logging printer.
Pin Designation
2 TD
3 RD
4 RTS
5 CTS
7 SGND
20 DTR
A shielded cable with stranding in layers (cable type LiYCY) and with a minimum
cross-section of 0.25 mm
Connect the cable shield to the metal hoods of the connectors over as large a
surface as possible!
Channel Function
SER1 Shield
SER1 Transmit Data
SER1 Clear To Send
SER1 Request To Send
SER1 Receive Data
SER1 Signal Ground
2 must be used. The maximum cable length is 15 m.
Channel Function
SER2 Transmit Data
SER2 Receive Data
SER2 Request to Send
SER2 Clear To Send
SER2 Signal Ground
SER2 Data Terminal Ready
2 must be used. The maximum cable length is 15 m.
Section 1-5
35