ABB AO845A-eA – High Precision Analog Output Module
The ABB AO845A-eA analog output module delivers exceptional signal accuracy for industrial automation systems. Engineered for process control applications, this 8-channel module provides reliable 4-20mA current output to precisely regulate actuators, valves, and field instruments in demanding industrial environments.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Brand | ABB |
| Product ID | AO845A-eA 3BSE045584R2 |
| Signal Range | 4..20 mA |
| Channels | 8 |
| Insulation Voltage | 50 V |
| Dimensions (DxHxW) | 102 x 119 x 45 mm |
| Weight | 0.21 kg |


Industrial Applications
This module is ideal for:
- Process control systems in chemical and pharmaceutical plants
- Continuous manufacturing production lines
- Power generation and distribution control
- Water treatment and pipeline monitoring systems
Compatible with ABB AC 800M controllers and designed for seamless integration into existing control architectures. Commonly paired with signal conditioners and isolation barriers for enhanced system integrity.
Why Choose Apex Automation?
Founded in 2014, Apex Automation delivers ready-to-ship industrial solutions with exceptional customer service. Our technical experts provide comprehensive pre-sales consultation and dedicated after-sales support. All products include a 1-year performance warranty. Contact us via WhatsApp for immediate assistance with pricing, custom configurations, or sourcing specialized models not listed in our inventory.

















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