ABB UAD154A Industrial Control Module
The ABB UAD154A is a high-precision digital input interface module engineered for industrial automation systems. It delivers reliable performance in critical applications including manufacturing process control, energy management systems, and infrastructure monitoring. With robust data handling capabilities and seamless integration features, this module optimizes operational efficiency in demanding industrial environments.
Technical Specifications
| Brand | ABB |
| Model | UAD154A |
| Order Number | 3BHE026866R0101 |
| Operating Voltage | 220 V AC |
| Input Channels | 8 channels |
| Protection Rating | IP20 |
| Communication | Modbus/TCP, Modbus/RTU |


Application & Compatibility
This module excels in complex automation systems requiring high-density digital input processing. Key applications include:
- Real-time monitoring in power generation turbines
- Safety interlock systems in manufacturing plants
- Infrastructure control systems (bridges, tunnels, water treatment)
Compatible with ABB AC 800M controllers and third-party systems supporting Modbus protocols. Commonly paired with UAC318AE, UAD155A, and UAD160A modules in redundant configurations.
Why Choose Hong Kong Saul Electric?
Hong Kong Saul Electric Co., Ltd. is a premier industrial automation supplier with 15+ years of expertise. As an authorized ABB partner, we maintain Asia’s largest inventory of specialized components, including obsolete and hard-to-source modules.
Our services include:
- Expert pre-sales technical consultation
- Comprehensive 1-year product warranty
- Priority sourcing for discontinued models
- Dedicated after-sales support team
For pricing and availability, contact us via WhatsApp or email. We guarantee response within 24 hours for all inquiries.



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