> For the complete documentation index, see [llms.txt](https://wiki.astrawireless.net/astra-wireless-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.astrawireless.net/astra-wireless-documentation/technical-documentation/astra-quasar-technical-user-manual/introduction/power-supply.md).

# Power supply⁣⁣⁣⁣⁣⁣⁣

### Indoor AC/DC injector IDU-CPE-G(24W) <a href="#powersupply-indoorac-dcinjectoridu-cpe-g-24w" id="powersupply-indoorac-dcinjectoridu-cpe-g-24w"></a>

<figure><img src="/files/aO0PhasSkkszbYK6hL3Z" alt=""><figcaption></figcaption></figure>

IDU-CPE-G(24W) is an indoor Gigabit PoE injector which supports 100-240 V input range from the AC mains. IDU-CPE-G(24W) feeds 48 VDC power to the device by injecting it to the CAT5 Ethernet cable.

<table><thead><tr><th width="196">Parameter</th><th>Description</th></tr></thead><tbody><tr><td><strong>Compatible models</strong></td><td>Astra Quanta and Astra Evolution (except E5-BSQ), AUX-ODU-SYNC</td></tr><tr><td><strong>Size and weight</strong></td><td>97x53.5x33.5 mm, 0.133 kg</td></tr><tr><td><strong>Connectors and Interfaces</strong></td><td><ul><li>"LAN" - Ethernet input (Data only)</li><li>"POE" - Ethernet output (Data+VDC), PASSIVE PoE</li><li>"PWR" - AC Input</li></ul></td></tr><tr><td><strong>Supported Ethernet Modes</strong></td><td>10/100/1000 Mbps</td></tr><tr><td><strong>Standards</strong></td><td><ul><li>IEEE 802.3 10Base-T                                                                          </li><li>IEEE 802.3U 100Base-TX                                                                        </li><li>IEEE 802.3ab 1000Base-T      </li></ul></td></tr><tr><td><strong>Input Power Requirements</strong></td><td><ul><li>AC Input Voltage: 100 ... 240 VAC</li><li>AC Input Current: 0.75 A</li><li>AC Frequency: 50 to 60 Hz</li></ul></td></tr><tr><td><strong>Consumption</strong></td><td>28 W</td></tr><tr><td><strong>Operating temperature range</strong></td><td>-10 °С ... +40 °С</td></tr><tr><td><strong>Operating humidity</strong></td><td>Maximum 95 %, Non-condensing</td></tr><tr><td><strong>Storage temperature</strong></td><td>-40 °С ... +70 °С</td></tr><tr><td><strong>Output Power Voltage</strong></td><td>48 VDC, 0.5 A</td></tr><tr><td><strong>Safety</strong></td><td>UL cUL, CE, GS, CCC, FCC, S-MARK, PSE, C-tick, KC(48V0.5A) BIS（24V1A</td></tr></tbody></table>

#### **Ethernet Connectors Pin-out**

| Pin | LAN | POE       |
| --- | --- | --------- |
| 1   | A+  | A+        |
| 2   | A-  | A-        |
| 3   | B+  | B+        |
| 4   | C+  | C+        |
| 5   | C-  | +VDC/ C-  |
| 6   | B-  | B-        |
| 7   | D+  | -VDC / D+ |
| 8   | D-  | -VDC / D- |

### Indoor DC/DC injector for all Astra Wireless' units with integrated lightning protection IDU-LA-G(V.01) <a href="#powersupply-indoordc-dcinjectorforallastrawirelessunitswithintegratedlightningprotectionidu-la-g-v.0" id="powersupply-indoordc-dcinjectorforallastrawirelessunitswithintegratedlightningprotectionidu-la-g-v.0"></a>

IDU-LA-G(V.01) is an indoor DC/DC injector. It greatly reduces complexity of the deployment in the cases where DC source is available thus reducing both capital expenditures and total cost of ownership.

IDU-LA-G(V.01) may be used for the following purposes:

* To serve as a line protection unit for indoor network equipment connected to the second Ethernet port on ODU.
* To connect third-party DC power sources to ODU (for example, to power the unit from solar power or wind power sources).

#### **Technical parameters**

<table><thead><tr><th width="311">Parameter</th><th>Description</th></tr></thead><tbody><tr><td>Compatible models</td><td>Astra Quanta, Astra Evolution, Astra Quasar</td></tr><tr><td>Output Voltage</td><td>The same as input</td></tr><tr><td>Supported Ethernet Modes</td><td>10/100/1000 Mbps (Gigabit Ethernet pass-through)</td></tr><tr><td>Pin assignment and polarity</td><td>1/2 (+), 3/6 (-), 4/5 (+), 7/8 (-)</td></tr><tr><td>Size and Weight</td><td>115×65×40 mm, 0.15 kg</td></tr><tr><td>Operating temperature range</td><td>From 0°С to +40°С</td></tr></tbody></table>

{% hint style="danger" %}
CAUTION

Exposing unit to the unsupported voltage will result in irreparable damage to the unit! Always observe power requirements!
{% endhint %}

#### **Connectors description**

<figure><img src="/files/SFom099Bu4MlAcgEJ0wI" alt=""><figcaption></figcaption></figure>

#### **Mounting holes sizes**

<figure><img src="/files/s5jE4z9WhvFuHEivHSTQ" alt="" width="501"><figcaption></figcaption></figure>

#### IDU-LA-G(V.01) Packing List <a href="#powersupply-idu-la-g-v.01-packinglist" id="powersupply-idu-la-g-v.01-packinglist"></a>

<figure><img src="/files/Sc4uZyybg0ejJlRYxQ8X" alt=""><figcaption></figcaption></figure>

#### **Cable assembly**

<figure><img src="/files/sWHrGXlNKF8YlgiwuoY5" alt=""><figcaption></figcaption></figure>

### Lightning Protection Unit with Injector AUX-ODU-INJ-G <a href="#powersupply-lightningprotectionunitwithinjectoraux-odu-inj-g" id="powersupply-lightningprotectionunitwithinjectoraux-odu-inj-g"></a>

<figure><img src="/files/0f31rn28uOrOrHHaJuXA" alt="" width="563"><figcaption></figcaption></figure>

Optional indoor/outdoor DC injector with built-in lightning protection. It greatly reduces complexity of the deployment in the cases where DC source is available on the rooftop eliminating the need of weather-sealed cabinets. AUX-ODU-INJ-G is compatible with all Astra Wireless devices.

<table><thead><tr><th width="278">Parameter</th><th>Description</th></tr></thead><tbody><tr><td><strong>Size and Weight</strong></td><td>34x94x121 mm, 0.28 kg</td></tr><tr><td><strong>Connectors and Interfaces</strong></td><td><ul><li>ETH IN - Ethernet input</li><li>ETH OUT - Ethernet output (data+VDC, protected leg)</li><li>PWR - DC Input</li><li>GND - Ground clamp</li></ul></td></tr><tr><td><strong>Supported Ethernet Modes</strong></td><td>10/100/1000 Mbps (Gigabit Ethernet pass-through)</td></tr><tr><td><strong>Water and Dust Protection</strong></td><td>IP66 and IP67</td></tr><tr><td><strong>Operating temperature range</strong></td><td>-55 °C ... +60 ºC</td></tr><tr><td><strong>DC Range</strong></td><td>±43...±56 VDC </td></tr><tr><td><strong>Lightning Protection</strong></td><td><p>In compliance with:</p><ul><li>GR-1089</li><li>IEC 61000-4-2 (ESD) 15kV (air), 8kV (contact)</li><li>IEC 61000-4-4 (EFT) 40A (tp = 5/50ns)</li><li>IEC 61000-4-5 (Lightning) L5, 95A (tp = 8/20us)</li><li>ETSI ETS 300 386</li></ul></td></tr></tbody></table>

{% hint style="danger" %}
CAUTION

Using inappropriate DC source will damage the ODU, which will be not covered by warranty
{% endhint %}

#### **Ethernet Connectors Pin-out**

| Pin | LAN          | POE                 |
| --- | ------------ | ------------------- |
| 1   | Data pair A+ | Data pair A+        |
| 2   | Data pair A- | Data pair A-        |
| 3   | Data pair B+ | Data pair B+        |
| 4   | Data pair C- | +VDC + Data pair C- |
| 5   | Data pair C+ | +VDC + Data pair C+ |
| 6   | Data pair B- | Data pair B-        |
| 7   | Data pair D+ | -VDC + Data pair D+ |
| 8   | Data pair D- | -VDC + Data pair D- |

#### Packing List <a href="#powersupply-packinglist" id="powersupply-packinglist"></a>

<figure><img src="/files/0AZgx7PeytOdjndu9Yi9" alt=""><figcaption></figcaption></figure>

AUX-ODU-INJ-G is supplied with a worm clamp TORRO 40-60/9 C7 W4 DIN 3017 - 2 pcs. The clamp is made of stainless steel A4, width 9 mm, allows the installation on a mast with a diameter of 35 to 60 mm. In case of mast diameter more than 60 mm, a similar clamps (up to a 230 mm diameter) with a width of up to 12-13 mm can be used.