AB 1783-NATR Network Address Translation Router – Industrial Networking Solutions for Secure Traffic Management
The Allen Bradley 1783-NATR Network Address Translation Router delivers robust network security and scalability for industrial automation environments. Designed to translate private IP addresses to public ones, this industrial-grade router optimizes traffic management while safeguarding critical infrastructure against unauthorized access.

Key Features
- Advanced NAT Functionality: Enables seamless translation between private and public IP addresses for secure industrial network segmentation.
- Extreme Temperature Resilience: Operates reliably in harsh environments (-40°C to +70°C) suitable for outdoor or industrial plant deployments.
- Multi-Protocol Support: Compatible with Ethernet/IP, Profinet, and Modbus TCP protocols for universal system integration.
- Compact DIN-Rail Design: Space-efficient form factor with lightweight construction for quick installation in control cabinets.
- Energy-Efficient Operation: Low power consumption reduces operational costs while meeting industrial energy compliance standards.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand/Model | Allen Bradley 1783-NATR |
| Power Requirements | 24V DC (±20%) @ 1.5A max |
| Dimensions | 125 x 80 x 40 mm (4.9 x 3.1 x 1.6 in) |
| Operating Temperature | -40°C to +70°C |
| Network Interfaces | 2x 10/100Mbps Ethernet ports (RJ45) |
| Installation Method | DIN-rail or panel mounting |
Application Fields
Engineered for mission-critical industrial environments, the 1783-NATR excels in manufacturing automation, oil & gas facilities, power generation plants, and smart infrastructure projects. Its NAT capabilities enable secure remote access to PLCs, HMIs, and SCADA systems while maintaining network isolation. The ruggedized design ensures reliable performance in hazardous locations, vibration-prone machinery, and extreme climate conditions.
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