AO775 3AO775.6 B&R Analog Output Card

Overview

The B&R AO775 is an 8-channel analog output module designed for precise control in industrial automation applications. Offering a high level of electrical isolation, it provides 0 to 20 mA current outputs with an 11-bit digital-to-analog conversion. The module is ideal for systems requiring high-speed and accurate output control, particularly in environments where precision is critical.

Technical Specifications

• Brand: B&R Automation
• Model: AO775
• Type: 8-Channel Current Output Module
• Output Signal: 0 to 20 mA
• Digital Converter Resolution: 11-bit
• Output Filter: Low-pass first-order filter, cutoff frequency at 1 kHz
• Conversion Time: 250 µs per channel
• Load Capacity: Max. 600 Ω
• Basic Accuracy: ±0.5% at 20°C
• Precision: ±0.75% from 0 to 60°C
• Power Consumption:
  • 5V: Max. 1 W
  • 24V: Max. 4.5 W
  • Total: Max. 5.5 W