1. はじめに
This manual provides essential information for the safe and efficient operation of your Voltcraft VLP-2403 USB Adjustable Laboratory Power Supply. Please read this manual thoroughly before using the device and retain it for future reference.
The Voltcraft VLP-2403 is a high-precision laboratory power supply designed for various applications requiring stable and adjustable DC voltage and current. It features two independent outputs, USB connectivity, and overvoltage保護。
2. 安全に関する注意事項
怪我やデバイスの損傷を防ぐために、常に次の安全上の注意事項を守ってください。
- 電源が接地されたコンセントに接続されていることを確認してください。
- 濡れた状態や濡れた状態でデバイスを操作しないでください。amp 条件。
- cを開けないでくださいasing; 修理は資格のある担当者に依頼してください。
- 出力端子の短絡を避けてください。
- volを確認するtage and current settings before connecting to a circuit.
- 過熱を防ぐために通気口を空けておいてください。
3.製品オーバーview およびコンポーネント
Familiarize yourself with the main components of the Voltcraft VLP-2403 power supply.
図1: フロントパネルview
This image displays the front panel of the Voltcraft VLP-2403, showing the two main outputs (A and C) with their respective voltage and current displays, adjustment knobs, and output terminals. The central section features Output B-USB controls and USB ports. The power switch is located on the left.
図2: 背面パネルview
This image shows the rear panel of the power supply, highlighting the cooling fins, product label, and the AC power input socket with its fuse holder. Proper ventilation is crucial for device operation.
フロントパネルのコントロール：
- 電源スイッチ： ユニットのオン/オフを切り替えます。
- Output A/C Displays: Digital readouts for Voltage (V) and Current (A).
- 巻tage 調整ノブ: Fine and coarse adjustment for output voltage.
- 電流調整ノブ: Fine and coarse adjustment for output current limit.
- 出力端子： Red (+) and Black (-) terminals for connecting loads.
- Output B-USB Section: Controls and USB ports for dedicated USB power output.
- OVP（Overvoltage Protection) Adjustment: オーバーボルテージを設定するtag保護制限。
4. セットアップ
4.1 開梱と検査
- 電源装置をパッケージから慎重に取り出します。
- Inspect the device for any signs of physical damage. If damage is found, do not operate the unit and contact your supplier.
- Ensure all accessories (e.g., power cord, test leads) are present.
4.2 配置
- Place the power supply on a stable, level surface.
- Ensure adequate ventilation around the unit. Do not block the air vents on the sides and rear.
- Keep the device away from direct sunlight, heat sources, and excessive dust or moisture.
4.3電源接続
- 前面パネルの電源スイッチが「オフ」の位置になっていることを確認します。
- Connect the provided AC power cord to the power input socket on the rear panel.
- Plug the other end of the power cord into a suitable grounded AC power outlet (230V AC, 50Hz).
5. 操作手順
5.1 Basic Operation (Output A and C)
- 電源オン: Flip the power switch to the "ON" position. The displays will illuminate.
- プリセットボリュームtageと現在：
- Before connecting your load, turn the voltage adjustment knobs (coarse and fine) to set the desired output voltage.
- Adjust the current adjustment knobs (coarse and fine) to set the maximum current limit. This acts as a protection mechanism for your circuit.
- 負荷の接続: Connect the positive (+) terminal of your load to the red output terminal and the negative (-) terminal of your load to the black output terminal.
- 監視： The displays will show the actual output voltage and current being supplied to your load.
- オーバーボルtage 保護 (OVP): The OVP function protects the connected load from excessive voltage. Adjust the OVP knob to set the maximum permissible voltage。 出力ボリュームの場合tage exceeds this limit, the power supply will shut down the output.
Figure 3: Connecting Test Leads
This image demonstrates how to connect test leads to the output terminals of the power supply. Red leads connect to positive terminals, and blue/black leads connect to negative terminals.
5.2 USB Output Operation (Output B-USB)
The central Output B-USB section provides dedicated USB power outputs.
- Connect your USB device to one of the USB ports (USB-B1 or USB-B2).
- Use the "MODE" and "SHOW VALUE" controls to select the desired USB output voltage (e.g., 5V, 9V, 12V) and monitor its status.
図4: コントロールの調整
A hand is shown adjusting one of the control knobs on the front panel, illustrating the user interaction with the device's settings.
5.3 Output Modes (Parallel, Series, Independent)
The VLP-2403 offers flexible output configurations for Outputs A and C:
- Independent Mode (IND): Outputs A and C operate as two separate, isolated power supplies.
- Series Mode (SER): Outputs A and C are connected in series to provide a higher voltage (up to 80V). Ensure proper wiring and voltage設定。
- Parallel Mode (PAR): Outputs A and C are connected in parallel to provide a higher current (up to 6A). Ensure proper wiring and current settings.
Refer to the front panel "MODE" switch in the Output B-USB section to select the desired configuration for Outputs A and C.
6. メンテナンス
6.1 クリーニング
- Disconnect the power supply from the mains before cleaning.
- 外側は柔らかくて乾いた布で拭いてください。amp 布で拭いてください。研磨剤や溶剤は使用しないでください。
- デバイス内に液体が入らないようにしてください。
6.2換気
- Regularly check that the ventilation openings on the sides and rear are free from dust and obstructions.
- Blocked vents can lead to overheating and damage.
6.3 ヒューズの交換
If the power supply does not turn on, check the fuse located in the AC input socket on the rear panel. Replace it only with a fuse of the same type and rating (e.g., T 3.15A / 250V).
7。 トラブルシューティング
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| No power, displays off. | Power cord disconnected, power outlet faulty, fuse blown. | Check power cord connection. Test outlet with another device. Replace fuse if blown (refer to 6.3). |
| 出力なしvoltage / current。 | Output disabled, OVP triggered, current limit set too low, load disconnected. | Ensure output is enabled. Check OVP setting. Increase current limit. Verify load connection. |
| 出力ボリュームtageが変動します。 | Unstable input power, faulty connection, internal issue. | Check mains power stability. Secure all connections. If problem persists, contact support. |
| ユニットが過熱しています。 | 換気が妨げられ、負荷がかかりすぎます。 | Clear ventilation openings. Reduce load or operating time. |
8. 仕様
| 特徴 | 詳細 |
|---|---|
| ブランド | VOLTCRAFT |
| モデル番号 | VC-8146860 (VLP-2403) |
| 出力チャンネル | 4 (2 independent 0-40V/0.01-3A, 2 USB) |
| 出力巻tage (A/C) | 0 - 40 V DC (Adjustable) |
| Output Current (A/C) | 0.01 - 3 A（調整可能） |
| 最大出力 | 273ワット |
| 規制の種類 | Electronic linear regulation (low ripple) |
| 保護 | オーバーボルtage保護（OVP） |
| コネクタタイプ | USB (for Output B) |
| 冷却方法 | 空気 |
| 寸法（長さ×幅×高さ） | 27 x 44 x 12.5 cm |
| 重さ | 11キロ |
| 特集 | High-precision multi-turn potentiometer, USB developments |
9. 保証とサポート
Information regarding warranty terms and conditions is typically provided with the product packaging or on the manufacturer's official web保証範囲の詳細については、以下のリソースを参照してください。
For technical support, service, or inquiries, please contact VOLTCRAFT customer service. Contact details can usually be found on the product packaging, the VOLTCRAFT webサイトまたは購入場所からご購入いただけます。
メーカー: VOLTCRAFT
