
Product Description
ABB AO845 3BSE023676R1 - High-Precision Analog Output Module
The ABB AO845 3BSE023676R1 is an advanced 4-channel isolated analog output module engineered for demanding industrial automation environments. This module provides exceptional signal integrity and isolation, making it the optimal choice for process control systems requiring precise current or voltage output signals.
Technical Specifications
- Channels: 4 isolated analog outputs
- Output Type: Configurable current (4-20mA) or voltage (0-10V)
- Isolation: Channel-to-channel and channel-to-system isolation
- Resolution: 12-bit DAC for superior accuracy
- System Compatibility: ABB 800xA and Advant OCS platforms
- Operating Temperature: -40°C to +70°C
- Power Consumption: Low power design for energy efficiency
Application Scenarios
The AO845 module excels in process industries where precise analog control is critical. Deploy this module for valve positioning in chemical reactors, speed control of variable frequency drives, temperature regulation in HVAC systems, or flow control in water treatment facilities. Its robust isolation architecture prevents ground loops and ensures signal integrity even in electrically noisy industrial environments.
Solution Benefits
Integrating the AO845 into your control architecture delivers measurable advantages: reduced commissioning time through auto-configuration, enhanced system reliability via galvanic isolation, simplified maintenance with hot-swappable design, and seamless integration with ABB's comprehensive automation ecosystem. The module's diagnostic capabilities enable predictive maintenance strategies, minimizing unplanned downtime.
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