ABB NTAC‑02 Pulse Encoder Interface – Product Description

Overview

The ABB NTAC‑02 module is a high-precision pulse encoder interface designed for ABB drive systems. It connects incremental or absolute encoders, ensuring accurate feedback for closed-loop speed and position control. Moreover, its robust industrial design allows stable operation even in challenging environments.

This module conditions and converts encoder signals, enabling drives to maintain precise motion control. In addition, its modular form factor simplifies installation, integration, and future maintenance, making it suitable for demanding industrial applications.

Technical Specifications

Model: NTAC‑02
Type: Pulse Encoder Interface Module
System Compatibility: ABB drive systems
Input Voltage: 24 V DC
Signal Type: A/B phase encoder signals
Maximum Signal Frequency: 100 kHz
Resolution: Up to 20 bits
Operating Temperature: –20 °C to +60 °C
Storage Temperature: –40 °C to +85 °C
Protection Class: IP20
Dimensions (W × H × D): 100 × 60 × 30 mm (3.0 × 2.0 × 5.0 in)
Weight: 0.5 kg (0 lbs 7.0 oz)
Mounting: DIN‑rail
Features: DIP switch configuration, modular design
Country of Origin: Finland

FAQ

Q1: What types of encoders does the NTAC‑02 support?
It supports both incremental and absolute encoder signals for ABB drives.

Q2: What is the maximum signal frequency the module can handle?
The NTAC‑02 can process signals up to 100 kHz for high-speed feedback.

Q3: How is the module powered?
It operates on 24 V DC supplied from the drive system.

Q4: Can it operate in harsh industrial conditions?
Yes. Its industrial-grade design supports –20 °C to +60 °C operation with anti-interference protection.

Q5: How is the NTAC‑02 installed in control cabinets?
It mounts easily on DIN rails and supports modular configuration using DIP switches.