製品紹介
The Allen Bradley 1761-NET-ENI EtherNet Interface Module is a compact communication adapter designed to provide EtherNet connectivity to MicroLogix controllers through a serial interface. Developed by Allen-Bradley, this module enables legacy serial-based controllers to communicate over standard TCP/IP networks without replacing the existing PLC hardware.
The 1761-NET-ENI converts DF1 serial protocol into EtherNet/IP-compatible messaging, allowing MicroLogix 1000, 1200, and 1500 controllers to exchange data with SCADA systems, HMIs, programming workstations, and peer controllers across an Ethernet network. It is particularly valuable in modernization projects where Ethernet infrastructure already exists but the control system still relies on serial communication.
Its compact structure, DIN rail mounting, and straightforward configuration make it suitable for small and medium-sized automation systems that require remote monitoring, data acquisition, or plant-wide connectivity.
製品仕様
| Parameter | Specification |
|---|---|
| Product Type | EtherNet Interface Module |
| Communication Protocol | DF1 Full Duplex to EtherNet/IP |
| Network Interface | 10Base-T Ethernet |
| Power Supply | 24 VDC (20.4–26.4 VDC) |
| Current Consumption | Approx. 200 mA @ 24 VDC |
| Operating Temperature | 0 to +60 °C (+32 to +140 °F) |
| Storage Temperature | −45 to +85 °C |
| Mounting | DIN Rail |
| Configuration Method | Serial configuration utility |
| Dimensions | 118 x 52.07 x 64.8 mm |
| 重量 | 0.2 kg |
Applications
• Ethernet Integration / MicroLogix Controllers – Enables serial-based PLCs to communicate over modern TCP/IP networks.
• Remote Programming and Monitoring – Allows engineers to access controllers remotely using Ethernet-connected programming s/tware.
• SCADA Connectivity – サポートs data exchange between MicroLogix PLCs and supervisory control systems.
• Machine Networking – Integrates standalone machines into plant-level Ethernet infrastructure.
• Data Collection and Reporting – Facilitates production data transfer to central servers or industrial PCs.
Advantages
• Simple Ethernet Upgrade Path – Extends the functionality / legacy MicroLogix controllers without hardware replacement.
• Cost-Effective Network Expansion – Eliminates the need for dedicated serial communication lines.
• Stable TCP/IP Communication – Provides reliable Ethernet-based messaging for industrial environments.
• Compact Panel Footprint – 保存s space in control cabinets.
• Wide Temperature Tolerance – Designed for demanding industrial applications.
• Flexible Network Configuration – サポートs IP addressing and subnet configuration for integration into existing networks.
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