ABB AO820 3BSE008546R1 Analog Output Module

Overview:

The AO820 Analog Output Module (part number 3BSE008546R1) is a versatile and compact solution for controlling four bipolar analog output channels. Each channel is independently configurable for current or voltage output with a wide range of signal options, including -20 mA to +20 mA, 0 to 20 mA, 4 to 20 mA, -10 V to +10 V, 0 to 10 V, and 2 to 10 V. This module is designed to meet industrial standards, offering high reliability with individual channel isolation and comprehensive diagnostic features to ensure smooth operation in demanding environments.

Technical Specifications:

• Brand & Model: ABB, AO820 Analog Output Module (Part No. 3BSE008546R1)
• Signal Specification: -20 mA to +20 mA, 0 to 20 mA, 4 to 20 mA, -10 V to +10 V, 0 to 10 V, 2 to 10 V
• Number of Channels: 4
• Resolution: 12 bits (including sign)
• Isolation: Individually isolated (channel-to-channel and channel-to-circuit common)
• Output Load: ≤ 550 Ω for current, ≥ 5 kΩ for voltage
• Temperature Drift: Max 90 ppm/°C
• Power Dissipation: Typical 6 W
• Current Consumption (+5 V): Max 100 mA
• Current Consumption (+24 V): Max 260 mA
• Diagnostic Features: LED indicators for Fault, Run, Warning, and Open Circuit (OSP)
• Temperature Range (Operating): 0 to +55 °C (32 to 131 °F)
• Storage Temperature: -40 to +70 °C (-40 to +158 °F)
• Mounting Compatibility: TU810, TU812, TU814, TU830, TU833

Frequently Asked Questions (FAQ):

1. What are the key features of the AO820 Analog Output Module?
   • It provides 4 channels with configurable output for current or voltage, offering a flexible range of signal options, and features channel isolation and comprehensive diagnostics.
2. How do I configure the output channels?
   • The choice of current or voltage output is configured via software settings. Ensure you properly wire the outputs based on the selected mode.
3. What diagnostics are available for the AO820 module?
   • The module includes supervision for open circuits, power low conditions, and provides error signals, which can be read via the ModuleBus for real-time diagnostics.
4. What environmental certifications does the AO820 comply with?
   • It is certified for hazardous locations (C1 Div 2, ATEX Zone 2) and has marine certifications from ABS, BV, DNV, and LR.

For more detailed information, please check official datasheet:Product-AO820