CJ1W-ETN11 | Omron CJ1 10Base-T Ethernet Communication Module

Omron · PLCs & Industrial Controllers

Description  The Omron CJ1W-ETN11 is a 10Base-T Ethernet module designed for CJ-series PLC systems to enable network communication over Ethernet. It operates at a baud rate of 10 Mbps using baseband modulation and supports reliable data exchange within industrial control networks. This unit connects directly to the CJ-series CPU bus, providing stable communication for distributed automation applications.     Technical Specifications  Condition New/Never Used Surplus Brand Omron Category Industrial Automation Part Number CJ1W-ETN11 Subcategory PLC Communication Modules Product Line CJ1 Model Type Ethernet Unit Ethernet Standard 10Base-T Baud Rate 10 Mbps Media Access Method CSMA/CD Modulation Baseband Transmission Media Unshielded Twisted-Pair (UTP) Cable Network Topology Star Maximum Segment Length 100 m Maximum Units per System 4 (Including Expansion Racks) Current Consumption 380 mA max. at 5 VDC Unit Classification CJ-Series CPU Bus Unit Weight 0.25 lbs (0.11 kg)     Information About CJ1W-ETN11 The CJ1W-ETN11 is a CJ-series CPU Bus Unit developed for Omron CJ1 PLC platforms to provide Ethernet connectivity. Utilizing the CSMA/CD media access method and 10Base-T Ethernet standard, it supports communication over unshielded twisted-pair (UTP) cable in star network topologies. The module allows up to four units to be mounted within a system, including expansion racks, enabling scalable network integration. With a maximum transmission distance of 100 meters per segment and current consumption of 380 mA at 5 VDC, it is designed for efficient and stable industrial data communication. Key Features: 10Base-T Ethernet Standard: Supports 10 Mbps Ethernet communication for PLC networking. CJ-Series CPU Bus Unit: Designed for direct integration with Omron CJ-series PLC systems. CSMA/CD Access Method: Ensures reliable media access control in shared Ethernet networks. Baseband Modulation: Provides stable data transmission over standard Ethernet infrastructure. Star Network Topology: Compatible with structured Ethernet network configurations. 100 m Segment Length: Supports transmission distances up to 100 meters per cable segment. Expandable Installation: Up to four units can be mounted per PLC system including expansion racks. Low Power Consumption: Maximum 380 mA at 5 VDC for efficient operation. The CJ1W-ETN11 delivers the reliability and precision required for industrial Ethernet communication within CJ-series PLC automation systems.

Brand: Omron · Category: PLCs & Industrial Controllers

Key features

• 10Base-T Ethernet Standard: Supports 10 Mbps Ethernet communication for PLC networking.
• CJ-Series CPU Bus Unit: Designed for direct integration with Omron CJ-series PLC systems.
• CSMA/CD Access Method: Ensures reliable media access control in shared Ethernet networks.
• Baseband Modulation: Provides stable data transmission over standard Ethernet infrastructure.
• Star Network Topology: Compatible with structured Ethernet network configurations.
• 100 m Segment Length: Supports transmission distances up to 100 meters per cable segment.
• Expandable Installation: Up to four units can be mounted per PLC system including expansion racks.
• Low Power Consumption: Maximum 380 mA at 5 VDC for efficient operation.

Specifications

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