NTAC-02 ABB Pulse Encoder Interface

Overview:

The NTAC-02 is an advanced pulse encoder interface from ABB, designed for high-performance industrial automation systems. It provides reliable signal conversion with robust electromagnetic compatibility, ideal for systems that require accurate speed feedback and encoder integration.

Technical Specifications:

• Brand: ABB
• Model: NTAC-02
• Power Consumption: Max 250 mA at 24V DC (typical value).
• Signal Frequency: Maximum 100 kHz.
• Logic Level Thresholds:
  • 15V supply: “1” > 7.6V, “0” < 5V
  • 24V supply: “1” > 12.2V, “0” < 8V
• Encoder Feedback Resolution: 0.00305% (15-bit resolution).
• Connector Type:
  • Optical transmitter and receiver (Hewlett-Packard standard connectors) for connection with ACS 600.
  • Two terminal blocks (PhoenixContact MVBSTW 2,5/8-ST-5,08) for encoder and power connections (wire cross-section: 0.5 to 2.5 mm²).

FAQ:

1. What is the maximum signal frequency supported?
   It supports up to 100 kHz signal frequency.
2. What is the default address for the DIP switch?
   The default address is 16.
3. Is it compatible with both 15V and 24V power supplies?
   Yes, it supports both 15V and 24V DC power supplies.
4. What type of protection does it offer against electrical interference?
   It provides 4 kV protection against fast transient interference and complies with electromagnetic radiation standards (EN 55022 B).

For more detailed information: NTAC-0x IO NDIO-0x IO NAIO-0x