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Description
The ABB NTAC-01 Pulse Encoder Interface Module is a precision-engineered signal interface device designed for industrial automation and motion control systems. It connects pulse encoders to ABB’s System 800xA and other DCS platforms, ensuring accurate speed and position feedback for closed-loop control. With its robust 12/24 VDC operation, fast signal processing, and DIN rail mounting, the NTAC-01 delivers exceptional reliability in high-performance applications such as motor speed control, conveyor synchronization, and robotic positioning.
This module is part of ABB’s advanced control series, integrating seamlessly with standard system software (revision 2.x and 3.x). It provides a dependable communication bridge between pulse-generating sensors and control logic, enhancing precision and responsiveness across diverse automation tasks.
Functional Highlights
- High-Speed Encoder Interface: Accurately captures pulse signals from rotary or linear encoders.
- Dual-Channel Architecture: Supports two encoder inputs for multi-axis or redundant feedback control.
- Wide Voltage Range: Operates reliably at 12/24 VDC, ideal for various control environments.
- Fast Response: Optimized for high-frequency pulse detection and rapid signal conversion.
- Seamless System Integration: Fully compatible with ABB’s System 800xA and standard control software revisions 2.x and 3.x.
- Rugged Construction: Built for industrial-grade durability with a compact, DIN rail-mountable design.
- Diagnostic Indicators: LED status lights for quick visual monitoring of channel activity and system health.
- Long Service Life: MTBF exceeding 600,000 hours, ensuring high uptime and operational stability.
Technical Specifications
Model: NTAC-01
Manufacturer: ABB
Module Type: Pulse Encoder Interface Module
Input Channels: 2 pulse encoder inputs
Input Type: Differential or single-ended (depending on encoder type)
Input Signal Range: TTL/HTL compatible
Power Supply: 12/24 VDC ±10%
Power Consumption: 2.8 W
Sampling Period: 100 ms
Output Type: Digital pulse output and relay output
Communication Interface: Compatible with ABB System 800xA
Mounting Method: DIN rail
Connection Type: Screw terminal
LED Indicators: Channel and system status
Protection Rating: IP20
Operating Temperature: -40°C to +70°C
Storage Temperature: -40°C to +85°C
Certifications: UL, CE, cULus
MTBF: >600,000 hours
Weight: 1.10 lbs
Part Number: 58919209
Typical Applications
The ABB NTAC-01 is widely used in precision motion control and industrial automation applications where accurate pulse feedback is critical.
Common applications include:
- Motor speed and torque monitoring
- Conveyor and material handling synchronization
- Position tracking in robotic systems
- Encoder feedback for servo and stepper drives
- Process machinery requiring closed-loop feedback control
Its high-resolution signal processing makes it a trusted choice in manufacturing, energy, and transportation systems that demand precision and reliability.
Support & Reliability
ABB provides comprehensive technical documentation, firmware support, and global service coverage. The NTAC-01 features a durable enclosure, easy wiring through screw terminals, and compatibility with ABB’s standard software suite, ensuring simplified installation and long-term performance.
FAQ
Q1: What is the main function of the ABB NTAC-01?
It interfaces pulse encoders with ABB control systems to deliver accurate speed and position feedback.
Q2: Which ABB systems support the NTAC-01 module?
It is fully compatible with ABB System 800xA and standard software revisions 2.x and 3.x.
Q3: Can it handle both TTL and HTL encoder signals?
Yes. The NTAC-01 supports both TTL and HTL signal types depending on the encoder used.
Q4: What power supply is required for operation?
It operates on 12/24 VDC ±10%, ensuring flexibility in industrial environments.
Q5: How is the module mounted?
The NTAC-01 features DIN rail mounting for quick and secure installation.
