Omron Automation and Safety CJ1W-ETN21 Programmable Logic Controller CJ1WETN21

Description:

The Omron CJ1W-ETN21 is an Ethernet communication module for the CJ1 Series PLCs, enabling seamless integration into Ethernet-based industrial networks. It supports standard TCP/IP and UDP/IP protocols for data exchange with SCADA systems, HMIs, PCs, and other PLCs. With a 10/100Base-TX Ethernet port, the CJ1W-ETN21 allows high-speed communication and supports multiple simultaneous connections, making it ideal for real-time monitoring, remote control, and data logging applications in automated systems.

TECHNICAL SPECIFICATIONS:

Model: CJ1W-ETN21
Series: CJ1
Communication Type: Ethernet
Port Type: 1 x 10/100Base-TX (RJ45)
Protocols Supported: TCP/IP, UDP, FINS/UDP, FINS/TCP, SNMP, FTP
Max Number of Connections: 32
Data Exchange: Up to 256 send/receive words per node
IP Address Configuration: Manual or via DHCP
Transmission Speed: 10/100 Mbps (auto-negotiation)
Status Indicators: Link, Activity, 100 Mbps
Power Supply: Supplied from CJ1 backplane
Mounting: CJ1 rack-mounted
Operating Temperature: 0°C to 55°C (32°F to 131°F)
Dimensions: 31 mm x 100 mm x 90 mm (W x H x D approx.)
Weight: Approx. 200 g (7 oz)