Schneider Electric 140CPS21400 Modicon Quantum Power Supply Module – 24V DC, 20-30V
The Schneider Electric 140CPS21400 is a robust power supply module engineered for Modicon Quantum automation systems. It delivers stable 24V DC power to critical control components, ensuring uninterrupted operation in industrial environments. Designed for harsh conditions, this module maintains consistent voltage output between 20-30V DC, providing essential backup support during power fluctuations.
| Specification | Details |
|---|---|
| Brand | Schneider Electric |
| Model | 140CPS21400 |
| Module Type | Power Supply Module |
| Voltage Range | 20-30V DC |
| Output Power | Summable |
| Certifications | CE, UL, IEC 61131-2 |


Industrial Applications
This power supply module is essential for:
- Modicon Quantum PLC systems in manufacturing facilities
- Process control cabinets requiring redundant power backup
- Critical infrastructure protection systems
- Energy distribution monitoring networks
Commonly paired with Quantum series processors (140CPUxxx) and I/O modules. Ensures compatibility with Schneider’s Advantys STB system components.
About Vertex Industrial
Vertex Industrial sources premium industrial automation hardware from leading global manufacturers. We specialize in Schneider Electric components and provide:
- 1-year performance warranty on all products
- Expert technical support for system integration
- Global logistics from our warehouse network
- Sourcing services for hard-to-find components
Contact us for pricing and availability: Message via WhatsApp or email anikaqx@gmail.com. Can’t find your model? We’ll source it for you.
















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