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| <html><div class="version-switch"> | <html><div class="version-switch"> | ||
| - | <a href="/en:automation:ups-meanwell-12v-hidden"><div class="actual-version">DRC-60A</div></a> | + | <a href="/en:automation:ups-meanwell-12v-hidden"><div>DRC-60A</div></a> |
| - | <a href="#backup_power_supply_for_unipi_units_drc-60b"><div>DRC-60B</div></a> | + | <a href="#backup_power_supply_for_unipi_units_drc-60b"><div class="actual-version">DRC-60B</div></a> |
| </div></html> | </div></html> | ||
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| <WRAP group> | <WRAP group> | ||
| <WRAP half column 81%> | <WRAP half column 81%> | ||
| - | The following tutorial describes how to connect Unipi units with the Meanwell DRC-60B power supply, which allows the output power to be backed up using batteries. It is also necessary to stabilize the power supply's output voltage using a DC/DC converter. | + | The following tutorial describes how to connect Unipi units with the Mean Well DRC-60B power supply, which allows the output power to be backed up using batteries. It is also necessary to stabilize the power supply's output voltage using a DC/DC converter. |
| This power supply is used to supply power, but also to charge and maintain charged batteries. It can be operated, subject to the conditions described below, with all Unipi units and other selected Unipi equipment. In the event of a mains power failure, the power supply switches seamlessly to battery power mode. This achieves an uninterruptible power supply. | This power supply is used to supply power, but also to charge and maintain charged batteries. It can be operated, subject to the conditions described below, with all Unipi units and other selected Unipi equipment. In the event of a mains power failure, the power supply switches seamlessly to battery power mode. This achieves an uninterruptible power supply. | ||
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| === Elements used === | === Elements used === | ||
| * Wires of different colours (Cu, 0.5mm2) | * Wires of different colours (Cu, 0.5mm2) | ||
| - | * Switched power supply Meanwell DRC-60B with UPS function | + | * Switched power supply Mean Well DRC-60B with UPS function |
| - | * DC/DC converter Meanwell DDR-15G-24 | + | * DC/DC converter Mean Well DDR-15G-24 |
| * Any 12 V⎓ acid-lead batteries (e.g. 2× CSB HR1234W 12V/9Ah) | * Any 12 V⎓ acid-lead batteries (e.g. 2× CSB HR1234W 12V/9Ah) | ||
| * Unipi Patron S207 unit | * Unipi Patron S207 unit | ||
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| ===== Description of the devices used ===== | ===== Description of the devices used ===== | ||
| - | The **DRC-60B** power supply can be supplied with an input voltage of 110 / 230 V~. The power supply's output can achieve a maximum voltage of 27.6 V⎓ with a maximum current of 2.15 A. In combination with a suitable voltage regulator (DC/DC converter), it is ideal for powering all Unipi units from the Patron, Neuron, Axon, and Unipi 1.1 line. The DRC-60B itself, without the converter, can be used to power Unipi Gate line devices, as it can be powered with voltages in the 9–30 V⎓ range. For S-size units, the **DDR-15G-24** converter can be used. For M and L sizes, the **DDR-30G-24** should be used. Unipi 1.1 needs to be powered with 5 V⎓, so a suitable choice is e.g. **DDR-15G-5**. | + | The **DRC-60B** power supply can be supplied with an input voltage of 110 / 230 V~. The power supply's output can achieve a maximum voltage of 27.6 V⎓ with a maximum current of 2.15 A. In combination with a suitable voltage regulator (DC/DC converter), it is ideal for powering all Unipi units from the Patron, Neuron, Axon, and Unipi 1.1 product lines. The DRC-60B itself, without the converter, can be used to power Unipi Gate product line devices, as it can be powered with voltages in the 9–30 V⎓ range. For S-size units, the **DDR-15G-24** converter can be used. For M and L sizes, the **DDR-30G-24** should be used. Unipi 1.1 needs to be powered with 5 V⎓, so a suitable choice is e.g. **DDR-15G-5**. |
| The power supply powers the connected load (Unipi unit) and simultaneously charges and maintains the batteries. The total output current of the power supply is up to 2.15 A, of which 0.75 A is reserved for charging the batteries and 1.4 A for the load at the output. | The power supply powers the connected load (Unipi unit) and simultaneously charges and maintains the batteries. The total output current of the power supply is up to 2.15 A, of which 0.75 A is reserved for charging the batteries and 1.4 A for the load at the output. | ||
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| ==== Documentation ==== | ==== Documentation ==== | ||
| - | * {{ :en:automation:ups_meanwell_drc-60.pdf |MeanWell DRC-60B - datasheet}} | + | * {{ :en:automation:ups_meanwell_drc-60.pdf |Mean Well DRC-60B - datasheet}} |
| - | * {{ :en:automation:ups_meanwell_ddr-15.pdf |MeanWell DDR-15G-24 - datasheet}} | + | * {{ :en:automation:ups_meanwell_ddr-15.pdf |Mean Well DDR-15G-24 - datasheet}} |
| * [[cs:files:products:00-start|Documentation for HW Unipi]] | * [[cs:files:products:00-start|Documentation for HW Unipi]] | ||
