ABB DTDX991A 61430001-UW Digital Input Module
The ABB DTDX991A Digital Input Module delivers reliable signal processing for industrial control systems. Engineered for high-reliability environments, this I/O module ensures precise data acquisition in manufacturing, energy, and transportation applications. Its robust design maintains consistent performance under demanding operational conditions while enabling seamless integration with automation networks.
| Parameter | Specification |
|---|---|
| Brand | ABB |
| Model | DTDX991A |
| Product Type | Digital I/O Module |
| Part Numbers | UAD206A101, 3BHE019958R0101, 3BHE019959P201 |
| Weight | 0.35 kg |
| Certification | ABB Certified |


Applications: Integrates with ABB AC 800M controllers and compatible systems in power generation, oil/gas refineries, and automated manufacturing lines. Commonly paired with safety systems and PLC networks requiring high-availability signal processing.
About Vertex Industrial
Vertex Industrial sources premium automation components from global suppliers, specializing in ABB, Siemens, Honeywell, and Rockwell products. Our technical team provides:
- Pre-sales configuration guidance
- 1-year performance warranty
- Global logistics support
- Hard-to-find component sourcing
Contact us for competitive pricing: Message via WhatsApp or email anikaqx@gmail.com. We’ll locate any unavailable models within 72 hours.

















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