Product Analysis: CJ1W-ETN21
The Omron CJ1W-ETN21 is the standard **Ethernet Unit** for CJ series PLCs. It connects the controller to factory LANs using FINS communications over TCP/IP or UDP/IP, enabling high-speed data collection and peer-to-peer messaging.
Technical Data
- Network: Ethernet (100Base-TX)
- Protocol: FINS/TCP, FINS/UDP, FTP, SMTP
- Function: Data Link, Mail Send, Socket Service
- Socket: RJ45
Connectivity
Allows the PLC to send email alerts directly. Supports standard socket services for communicating with PC applications.
