ABB 07KT97 F1 07 KT 97 Basic Unit

Overview

• The ABB 07KT97 F1 07KT97F1 is a basic unit designed for industrial automation applications.
• Offers a combination of analog inputs and analog outputs.
• Suitable for various control and monitoring tasks.

Technical Specifications

• Analog Inputs

  • Number of Channels: 8
  • Distribution: 1 group with 8 channels
  • Common Reference Potential: AGND1 (channels 06,00...06,07)
  • Electrical Isolation: None
  • Max. Permissible Potential Difference: ±1 V between terminal M and AGND
  • Signalling of Input Statuses: None
  • Configuration Possibilities: 0-10 V, 0-5 V, ±10 V, ±5 V (differential signal), 0-20 mA, 4-20 mA, Pt100 (-50...+400°C or -50...+70°C, 2-wire or 3-wire)
  • Input Impedance: >100 kΩ (voltage input), ca. 330 Ω (current input), ca. 4 kΩ (digital input)
  • Current Input Self-Protection: Shuts off shunt if current is too high
  • Input Filter Time Constant: 470 µs (voltage), 100 µs (current)
  • Conversion Cycle: Each configured input channel increases conversion cycle by typ. 1 ms (U/I channels), typ. 50 ms (Pt100 channels)
  • Conversion Cycle (Unused Channels): Skipped (no conversion time)

• Analog Outputs

  • Number of Channels: 4
  • Reference Potential: AGND2 (channels 06,00...06,03)
  • Electrical Isolation: None
  • Max. Permissible Potential Difference: ±1 V between terminal M and AGND
  • Signalling of Output Statuses: None
  • Output Signal Ranges: -10 V...0...+10 V, 0-20 mA, 4-20 mA
  • Output Load Capability: Max. ±3 mA (voltage outputs)
  • Resolution: 12 bits (5 mV for range -10 V...0...+10 V)
  • Relationship between Output Signal and Hex Code: -100 %...0...+100 % = 8008H...0000H...7FF8H
  • Conversion Cycle: Typ. 1 ms for each configured output channel
  • Conversion Inaccuracy: Typ. 0.5%, max. 1%
  • Max. Cable Length: 100 m (2-core shielded, cross section ≥ 0.5 mm²)