ABB NTAC-02 Pulse Encoder Interface Module

Overview

The ABB NTAC-02 is a high-performance pulse encoder interface module for industrial automation. It converts analog or pulse signals from rotary encoders into precise digital data. This module provides accurate feedback for motor speed, position, and direction. Engineers commonly pair it with ABB ACS600 and ACS800 drives or third-party frequency converters. It suits applications requiring precise motion control, including robotics, conveyors, and automated machinery.

Technical Specifications

• Primary Function: Converts encoder signals into digital feedback for motor control

• Compatible Systems: ABB ACS600 / ACS800 drives, third-party frequency converters

• Supported Encoder Types: Incremental encoders (ABZ), Absolute encoders

• Signal Resolution: 16-bit

• Power Supply: 24 V DC ±20%

• Typical Power Consumption: 30 mA

• Communication Interfaces: RS-485, Modbus RTU

• Operating Temperature: –20°C to +70°C (–4°F to +158°F)

• Humidity Resistance: 5% to 95% RH, non-condensing

• EMI Protection: Resists electromagnetic interference

• Dimensions (W × H × D): 108 mm × 75 mm × 45 mm (4.25 in × 2.95 in × 1.77 in)

• Weight: 0.5 kg

• Mounting Options: DIN rail (EN 50022), Panel mount