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140-V2-ENT A-B Ethernet Communication Module

¥1,000.00

Brand：Allen-Bradley   

Model number：140-V2-ENT

Colour：new                Warranty: 12 months

Lead Time：3-day working day   Country of origin: USA

Price: Please contact us         Product weight：1.0kg

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Description

140-V2-ENT A-B Ethernet Communication Module

Product Dimensions：

Product Description (Detailed Explanation)

The 140-V2-ENT module is a dedicated hardware interface that enables ControlWave controllers to communicate over standard TCP/IP Ethernet networks. While some ControlWave CPUs have built-in Ethernet, the 140-V2-ENT is used either as an expansion to add a second independent network or to upgrade older CPU configurations that lack native networking.

This module supports simultaneous communication with multiple hosts and devices. It allows the RTU to serve as a high-speed data hub, bridging field-level I/O data to higher-level SCADA systems, HMI displays, and enterprise management software. It supports advanced features like Report-by-Exception, which ensures data is only sent when changes occur, drastically reducing network congestion.

Product Parameters (Technical Specifications)

Parameter Category Specification
Interface Type 10/100 Base-T Ethernet
Connector RJ45
Supported Protocols BSAP (over IP), Modbus TCP/IP, FTP, Telnet, DNP3
Topology Star / Tree (Standard Ethernet)
Max Network Depth Limited only by network switch infrastructure
Power Consumption Approx. 1.5W to 2.5W (supplied by backplane)
Operating Temp. -40°C to +70°C (-40°F to 158°F)
Isolation 1500V RMS (Galvanic isolation for port protection)
LED Indicators Link Status, Activity, Speed (10/100)

Product Advantages (Key Benefits)

  • Dual-Network Redundancy: By adding this module to a controller with a built-in port, you can create a redundant network architecture for mission-critical applications.

  • Open Architecture: Supports standard Modbus TCP, making it easy to integrate Emerson RTUs with third-party HMIs, PLCs, and cloud gateways.

  • Remote Management: Enables remote program downloading, diagnostic monitoring, and firmware updates via FTP/Telnet, reducing the need for site visits.

  • Extreme Durability: Like the rest of the ControlWave line, this module is rated for harsh outdoor temperatures, making it superior to commercial-grade networking hardware.

  • Scalable Communication: Efficiently handles high-volume data traffic while maintaining the low-latency required for real-time control loops.

Precautions (Important Notes)

  • Configuration Jumper: Ensure the hardware jumpers on the module are correctly set for the intended backplane slot and communication mode before installation.

  • IP Address Management: Conflicts on the network can cause the RTU to drop communication. Always use static IP addresses for industrial RTUs to ensure consistent SCADA polling.

  • Cybersecurity: Since this module opens the controller to IP networks, it is critical to use industrial firewalls or VPNs. Avoid exposing the module directly to the public internet.

  • Cable Quality: Use high-quality Category 5e (Cat5e) or Category 6 (Cat6) shielded twisted-pair cables to protect against electromagnetic interference (EMI) in industrial environments.

Product Applications (Typical Use Cases)

  • Oil & Gas Pipeline Monitoring: Linking remote RTUs at valve sites to a central SCADA host via satellite or cellular Ethernet gateways.

  • Smart Grid Substations: Integrating electrical protection relays and power meters into the ControlWave system using Modbus TCP.

  • Large-Scale Water Distribution: Networking multiple pump stations across a city to a centralized control room for synchronized pressure management.

  • Plant-Wide Integration: Connecting a ControlWave Micro on a factory floor to the company’s ERP or MES system for real-time production tracking.

  • Remote Site Diagnostics: Providing a high-speed link for engineering teams to perform “over-the-shoulder” troubleshooting from a central office.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

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Additional information

Weight 0.1 kg
Dimensions 10 × 10 × 10 cm

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