170NEF16021C Schneider Modicon Momentum Modbus Plus Adapter

Product Overview

The Schneider Electric 170NEF16021C is a high-performance communication adapter from the Modicon Momentum series. Specifically engineered for Modbus Plus protocol integration, this unit serves as a critical bridge for industrial automation networks, allowing for rapid and reliable data exchange between devices.

With its compact 0.2 kg design, the 170NEF16021C is built for efficiency and scalability. It supports a ring topology and provides a robust 1 Mbit/s transmission rate, making it an ideal solution for modernizing or expanding your existing control systems without sacrificing network integrity.

Technical Specifications

Key Performance Features

• Optimized Network Topology: Supports a ring configuration, ensuring continuous path communication and enhanced system uptime.
• Scalable Architecture: Capable of managing up to 31 Momentum devices per segment, allowing for flexible expansion of automation solutions.
• Extended Reach: Supports cable lengths up to 5 km, providing significant flexibility for large-scale physical layouts.
• Industrial Durability: Housed in an IP20-rated enclosure and designed to operate at altitudes up to 1000 meters above sea level.

Installation & Environment

The 170NEF16021C is designed for straightforward integration using a standard SUB-D type connector. It operates effectively in environments with up to 80% non-condensing humidity. Due to its lightweight and compact form factor, it can be easily integrated into diverse industrial applications where space and reliability are paramount.

Common Applications

• Distributed I/O systems in manufacturing plants.
• Data concentration for Modicon Momentum PLC networks.
• Long-distance communication links in infrastructure projects.
• High-speed automation control in water treatment or energy facilities.

Technical FAQs

Q1: What is the maximum number of devices supported?

A1: This adapter supports up to 31 Momentum devices per network segment using the Modbus Plus protocol.

Q2: Can this adapter handle harsh environmental conditions?

A2: It is rated at IP20 for basic dust protection and can operate in humidity up to 80% (non-condensing), making it suitable for standard indoor industrial control cabinets.

Q3: What type of cable is required for the 5 km distance?

A3: High-quality shielded twisted pair cable specifically rated for Modbus Plus communication should be used to maintain signal integrity over maximum distances.

Warranty: This product includes a 12-month standard industrial warranty.