ABB 07AC91F 07 AC 91 Advant Controller

Overview

• The ABB 07AC91F is a versatile Advant Controller.
• Designed for industrial automation applications.
• Offers a combination of analog inputs, analog outputs, and binary inputs.

Technical Specifications

• Power Supply

  • Rated Supply Voltage: 24 V DC
  • Max. Current Consumption: 0.2 A
  • Max. Power Dissipation: 5 W
  • Protection against Reversed Polarity: Yes

• Inputs

  • Binary Inputs: 1 (enabling input for analog outputs)
  • Analog Input Channels: 8 or 16, depending on operating mode
  • Conversion Error: Typically 0.5%, maximum 1% (non-linearity, factory calibration, and resolution)

• Outputs

  • Analog Output Channels: 8 or 16, depending on operating mode

• Electrical Isolation

  • CS31 System Bus Interface: Isolated from the rest of the unit
  • Binary Input: Isolated from the rest of the unit
  • Max. Permissible Potential Difference: ±1 V between terminal M and AGND

• Connections

  • Method of Connections: Removable screw-type terminal blocks
  • Supply Terminals: Max. 1 x 2.5 mm² or max. 2 x 1.5 mm²
  • All Other Terminals: Max. 1 x 1.5 mm²
  • Max. Length of Analog Cables: 100 m (two-core shielded, cross section > 0.5 mm²)

• General

  • Permissible Temperature Range: 0 to 55 °C
  • Address Setting and Configuration: Coding switch under the cover
  • Diagnosis and Displays: 17 LEDs
  • Common Reference Potential: AGND (minus terminal of analog inputs and outputs)
  • Electrical Isolation of Analog Signals: None