BasicLine BL 541/542 環路供電隔離器(標準信號)
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極其緊湊、精確、可靠。此環路供電隔離器不僅無需任何外部電源，而且還能確保最佳質量。
| 變體 | BL 541, 1通道 | BL 542, 2通道 |
| 輸入 | 0 … 20 mA 4 … 20 mA |
2 x 0 … 20 mA 2 x 4 … 20 mA |
| 精度 | < 0.2 %滿量程 | |
| 測試電壓 | 1.5 kV AC | |
| 工作電壓 | 300 V AC/DC | |
| 電源 | L環路供電 | |
| 其他功能 | 壓降低至1.7 V | |
Extremely compact, accurate, reliable. This loop-powered isolator requires no external power source whatsoever – while ensuring the best quality, of course.
| Variants: | BL 541, 1 channel | BL 542, 2 channels |
| Input | 0 … 20 mA 4 … 20 mA |
2 x 0 … 20 mA 2 x 4 … 20 mA |
| Accuracy | < 0.2 % full scale | |
| Test voltage | 1.5 kV AC | |
| Working voltage | 300 V AC/DC | |
| Working voltage | Loop-powered | |
| Power supply | Low voltage drop of 1.7 V | |
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