ABB NETA-21 Remote Monitoring Tool Installation and Start-up Guide

About this manual

This guide provides basic mechanical and electrical installation instructions for the NETA-21 remote monitoring tool. It includes safety warnings, layout details, mounting procedures, grounding requirements, power connections, and data link configurations for connecting to ABB drives, converters, and inverters. The guide also explains how to access the user interface via DHCP server mode.

The NETA-21 can be connected to drives using either an EIA-485 panel bus or a fiber optic DDCS link through the NEXA-21 extension module. It supports both ring and star topologies for data connections. The tool features multiple ports including USB, Ethernet, and SD card slots for connectivity and storage.

What's inside

• Safety Instructions
• Layout and Components
• Mechanical Installation
• Electrical Installation
• Grounding
• Power Connections
• Data Link Connections
• First Access to User Interface
• USB and Fiber Optic Ports
• Further Information

Specifications

Frequently asked questions

How do I connect the NETA-21 to a drive with an ACS-AP-x panel?

Connect the NETA-21 directly to the panel bus using the PNL1/PNL2 RJ45 connectors. Ensure each device has a unique ID and terminate the bus with the switch on the last device.

What is the default IP address range when no DHCP server is available?

The NETA-21 uses zero configuration networking and assigns an IP address in the range 169.254.1.0…169.254.254.255.