製品紹介
The Allen Bradley 1761-NET-DNI DeviceNet Interface Module is a compact communication interface designed to connect MicroLogix controllers to a DeviceNet network. Manufactured by Allen-Bradley, this module enables legacy MicroLogix systems to integrate seamlessly into distributed control architectures without requiring major hardware upgrades.
The 1761-NET-DNI functions as a communication bridge between DF1 serial protocol and DeviceNet. It allows MicroLogix 1000, 1200, and 1500 controllers to operate as DeviceNet nodes, exchanging cyclic and explicit messages with scanners, remote I/O, drives, and other intelligent field devices.
Designed for industrial environments, the module provides stable and deterministic communication performance. Its compact housing makes it suitable for installation in control panels where space is limited, while maintaining reliable operation under demanding temperature conditions.
製品仕様
| Parameter | Specification |
|---|---|
| Product Type | DeviceNet Interface Module |
| Communication Protocol | DeviceNet, DF1 Full Duplex |
| Data Rate | 125 kbps, 250 kbps, 500 kbps |
| Input Supply Voltage | 11–25 VDC |
| Current Consumption | Approx. 90 mA @ 24 VDC |
| Operating Temperature | 0 to 60 °C (32 to 131 °F) |
| Storage Temperature | −40 to 85 °C (−40 to 185 °F) |
| Mounting | DIN Rail |
| Network Topology | DeviceNet trunk/drop topology |
| Dimensions | 118 x 52.07 x 64.8 mm |
| 重量 | 0.23 kg |
Applications
• MicroLogix to DeviceNet Integration – Enables serial-based controllers to communicate within distributed DeviceNet systems.
• Remote I/O Expansion – サポートs connection to remote digital and analog I/O devices across industrial networks.
• Motor Control Systems – Allows MicroLogix controllers to exchange operational data with smart motor starters and drives.
• Packaging and Material Handling Equipment – Facilitates deterministic communication between sensors, actuators, and PLCs.
• Machine-Level Networking – Integrates compact automation cells into plant-wide DeviceNet architecture.
Advantages
• Cost-Effective System Upgrade – Extends the lifecycle / existing MicroLogix installations without replacing the controller.
• Stable Deterministic Communication – Ensures predictable data exchange in time-sensitive industrial processes.
• Multiple Baud Rate サポート – Adapts easily to various DeviceNet network configurations.
• Compact Industrial Design – 保存s valuable cabinet space while maintaining robustness.
• Flexible Data Mapping – サポートs structured data exchange between controller memory and DeviceNet assemblies.
• Industrial-Grade Protection – Designed to withstand electrical noise and environmental stress.
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