TIDA-00400
適用於可編程邏輯控制器 (PLC) IO 模組的隔離式電源供應器參考設計
TIDA-00400
概覽
The TIDA-00400 isolated power supply reference design provides multiple isolated outputs to supply the bias voltage needed in a Programmable Logic Controller (PLC) IO module. It generates 3 isolated outputs: ±15V@30mA and +5V@40mA. These voltage rails can satisfy most of the required voltage rails in the IO modules, such as the Op-Amp, DAC bias, RS-485 transmitter and digital isolator power supplies.
特點
- Wide input voltage range: 18 to 30 V (24 VNOM)
- Non-Isolated output: 3.3V with 50mA
- Three isolated outputs:
- +15V with 30mA
- -15V with 30mA
- +5V with 40mA
- Small form factor for space constrained I/O cards 51 x 51 x 8 mm (L x W x H)
- Primary-side regulation (no need for optocoupler) increases lifetime reliability
已開發完全組裝的電路板，僅供測試與性能驗證，且為非賣品。
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| 類型 | 標題 | 下載最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | 設計指南 | Isolated Power Supply for PLC I/O Modules Design Guide (Rev. A) | 2015/4/2 |