ABB AO845A-eA Analog Output Signal Module
The ABB AO845A-eA is a precision-engineered analog output module designed for industrial automation systems. It delivers reliable 4-20 mA signal control across 8 channels, enabling real-time monitoring and adjustment of critical process parameters in manufacturing environments. This module ensures accurate data transmission for seamless integration with DCS/PLC systems.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | ABB |
| Model | AO845A-eA |
| Order Number | 3BSE045584R2 |
| Operating Voltage | 220 V |
| Output Frequency | 30 kHz |
| Channels | 8 |
| Insulation Voltage | 50 V |
| Dimensions (D×H×W) | 102 × 119 × 45 mm |
| Weight | 0.21 kg |
Applications & Compatibility
This module is essential for process control in industries including power generation, chemical processing, and oil refineries. Its compact design (102×119×45 mm) enables deployment in space-constrained control cabinets. The AO845A-eA integrates seamlessly with ABB’s 800xA and Symphony Plus DCS systems, and is compatible with redundant PLC configurations. Typical applications include:
- Valve position control
- Motor speed regulation
- Process variable transmission
- Safety instrumented systems (SIS)
Why Choose Hong Kong Saul Electric?
Hong Kong Saul Electric Co., Ltd. is a certified ABB partner with 15+ years of expertise in industrial automation. We maintain Asia’s largest inventory of specialized components, including discontinued and hard-to-source modules. Our services include:
- 1-year performance warranty on all products
- Technical support from certified automation engineers
- Global logistics for urgent replacements
- Custom sourcing solutions for obsolete parts
For pricing and availability, contact us via WhatsApp or email 3931184055@qq.com. Can’t find your model? Our specialists will source it within 72 hours.
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