ABB SR511 Redundant 5V Regulator
The ABB SR511 Redundant 5V Regulator delivers critical power stabilization for industrial control systems. Engineered for mission-critical applications, this high-performance module ensures uninterrupted 5V DC output through its redundant design, eliminating single points of failure in power-sensitive environments like manufacturing plants and process control facilities.
Technical Specifications
| Brand | ABB |
| Product Type | Redundant 5V Regulator |
| Model | SR511 |
| Weight | 1.6 kg |
| Output Voltage | 5V DC ±1% |
| Input Range | 24V DC (18-36V) |
| Certifications | CE, UL, RoHS |



Industrial Applications & Compatibility
Essential for PLC backup systems, distributed control architectures, and critical process monitoring equipment. The SR511 seamlessly integrates with ABB’s AC500, S800, and Advant OCS control platforms. Its vibration-resistant construction and wide operating temperature range (-25°C to +70°C) make it ideal for:
- Power generation turbine control systems
- Automotive manufacturing robotics
- Chemical processing safety interlocks
- Pharmaceutical batch processing equipment
Apex Automation Advantage
Founded in 2014, Apex Automation delivers ready-to-ship industrial solutions with exceptional technical support. Our specialists provide:
- Pre-sales technical validation ensuring component compatibility
- 1-year performance warranty on all industrial components
- Priority replacement service with 72-hour global dispatch
- Obsolete equipment solutions for legacy systems
Can’t find your required model? Contact us via WhatsApp for custom sourcing solutions. All pricing verified upon inquiry confirmation.
Service Commitment: Every SR511 unit includes 12-month comprehensive warranty with technical documentation. Email technical queries to: anikaqx@gmail.com

















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