Omron NB3Q-TW00B Setup Manual page 66

Ethernet Connectors
CS1W-ETN21
This is the connector used to connect the twisted-pair cable to the Ethernet.
• Electrical characteristics: Conforms to IEEE802.3 standards.
• Connector structure: RJ45 8-pin modular connector (conforms to ISO8877).
1
8
CJ-series PLCs
Note 1 Always turn OFF the power to the PLC before setting the rotary switches.
2 Create I/O tables for the CPU Unit when setting the unit number for the first time or changing settings.
CJ-series Ethernet Units:
CJ1W-ETN21
Setting the Front Panel Switches
Setting Unit Numbers
Always set the unit numbers so that the unit numbers of other CPU Bus Units mounted to the same
CPU Unit are all unique.
Use a small screwdriver to set the rotary switches, being careful not to damage them.
The factory setting is 0.
UNIT
No.
NB-series Programmable Terminals Setup Manual(V107)
2 Installing the NB Unit and Connecting Peripheral Devices
Connector Pin Signal name
1 Send data +
2 Send data -
3 Receive data +
4 Not used.
5 Not used.
6 Receive data -
7 Not used.
8 Not used.
Setting range
0 to F
WWW.NNC.IR
Abbreviation Signal direction
TD+ Output
TD- Output
RD+ Input
- -
- -
RD- Input
- -
- -
2
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