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| Detail | Extremely compact, accurate, reliable. This loop-powered isolator requires no external power source whatsoever – while ensuring the best quality, of course. | |
| Facts | Loop-powered: a separate power supply is not required | |
| Wiring effort reduced by 1/3 | ||
| Full-fledged, galvanicaly isolated 1:1 transmission of 20mA signals | ||
| 2 channels on 6-mm mounting rail: it couldn’t be more compact | ||
| 1- and 2-channel versions avaliable | ||
| 0.2% full scale accuracy | ||
| Low voltage drop of 1.7 V | ||
| CE compliant and UL approved | ||
| 3-year warranty | ||
| Perfect price-performance ratio | ||
| Variants: | BL 541, 1 channel | BL 542, 2 channels |
| Input | 0 … 20 mA | 2 x 0 … 20 mA |
| 4 … 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 | |