Product Description
Key Features
- Product identity: SIPLUS PS DC-UPS 24 V/15 A based on 6EP1931-2EC21, with conformal coating.
- Supply and output: DC input voltage: 22 … 29 V. Rated output: 24 V and 15 A; peak current: 15.7 A.
- Energy storage: Energy storage type: with batteries. The buffer connection response value is adjustable from 22 … 25.5 V in 0.5 V increments.
- Connections and mounting: Screw terminals are provided for input, output, rechargeable battery module, control circuit and status message. Mounting: DIN rail EN 60715 35×7.5/15.
- Environmental variant: During operation in horizontal mounting position: -25 … +60 °C with natural convection. Conformal coating: Class 2 for high availability.
- Protection and lifecycle: Protection class: IP20. Reverse polarity protection is provided for the energy storage unit and input voltage. Product lifecycle: Active Product.
Technical Summary
| Product model | 6AG1931-2EC21-2AA0 |
|---|---|
| Basic version article number | 6EP1931-2EC21 |
| Rated supply voltage | 24 V |
| Input voltage | 22 … 29 V |
| Rated output | 24 V, 15 A |
| Output voltage in buffering mode | 19 … 28.5 V |
| Energy storage | With batteries |
| Efficiency at rated output | 96.2 % typical |
| Protection class | IP20 |
| Mounting | DIN rail EN 60715 35×7.5/15 |
| Operating temperature | -25 … +60 °C in horizontal mounting position with natural convection |
Frequently Asked Questions
What basic version article number is associated with Siemens 6AG1931-2EC21-2AA0?
The manufacturer's article number of the basic version used for the SIPLUS product version is 6EP1931-2EC21.
What input and output ratings should be confirmed?
The DC input voltage is 22 … 29 V. Rated output is 24 V and 15 A, with a peak current of 15.7 A.
Which battery configuration is supplied for buffering?
The energy storage type is with batteries. The mains power cut bridging connection depends on the connected battery and load current.
How is the module mounted?
It snaps onto DIN rail EN 60715 35×7.5/15. DIN-rail mounting is supported; S7 rail mounting and wall mounting are not.
