Phoenix Contact TRIO-UPS-2G/3AC/24DC/20 Uninterruptible Power Supply
The TRIO-UPS-2G/3AC/24DC/20 is a professional DC UPS with integrated power supply engineered for mission-critical industrial applications requiring reliable uninterruptible power. This 24V DC UPS combines a three-phase AC input with a dedicated 20A DC output, making it ideal for automation systems, control panels, and safety-critical equipment that cannot tolerate power interruptions. With integrated lead AGM battery support (4-40 Ah capacity) and USB Modbus/RTU communication, this DIN rail UPS delivers seamless backup power while maintaining system integrity during grid failures or power anomalies.
Key Features
- Integrated power supply with 3-phase AC input for flexible industrial installations
- 24V DC / 20A output provides stable power to critical DC loads
- DIN rail mounting enables compact integration into control cabinets
- Push-in connection terminals simplify installation and reduce wiring time
- USB Modbus/RTU communication for remote monitoring and diagnostics
- Lead AGM battery support from 4 Ah to 40 Ah for extended backup runtime
- Automatic switchover ensures uninterrupted power during AC supply failure
- Industrial-grade reliability for 24/7 operation in harsh environments
Technical Specifications
| Specification |
Details |
| Manufacturer |
Strategic Sourcing / Phoenix Contact |
| Part Number |
2906367 |
| Product Type |
DC UPS with Integrated Power Supply |
| Input Voltage |
3-phase AC |
| Output Voltage |
24V DC |
| Output Current |
20A |
| Battery Support |
Lead AGM 4-40 Ah |
| Communication |
USB Modbus/RTU |
| Mounting |
DIN Rail |
| Connection Type |
Push-in Terminals |
| Application |
Industrial automation, control systems, safety equipment |
Frequently Asked Questions
What is a DC UPS and why do I need one?
A DC UPS (uninterruptible power supply) protects 24V DC systems from power loss by providing instant backup power from integrated batteries. Industrial control systems, PLCs, and safety devices rely on continuous 24V DC power; this UPS ensures zero downtime during AC supply interruptions.
How long will the TRIO-UPS-2G/3AC/24DC/20 provide backup power?
Backup runtime depends on your connected battery capacity. With a 40 Ah lead AGM battery at full load (20A), you can expect several minutes of runtime. For extended backup, configure larger battery modules within the 4-40 Ah range supported by this 24V DC power supply.
Can I monitor this UPS remotely?
Yes. The integrated USB Modbus/RTU communication enables remote monitoring, diagnostics, and configuration through industrial networks. This allows predictive maintenance and real-time alerts for power events.
Is DIN rail mounting suitable for my control cabinet?
Absolutely. DIN rail mounting is the industrial standard for compact cabinet integration. The TRIO-UPS-2G/3AC/24DC/20 fits standard 35mm DIN rails, saving valuable cabinet space while maintaining accessibility for maintenance.