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INOR LED-W11 is a digital indicators for installation directly in a 4-20 mA loop without need for external power.
LED-W11 is equipped with bright, easy-to-read LED digits, and LCD-W11 comes with a high-contrast LCD display. Both indicators are designed for field mounting on wall, pipe or DIN rail and have a rugged and splash proof housing. The scale is easily programmable without reference signal. A temperature transmitter can be integrated for direct sensor input.
LED-W11: Field mount, 4-digit loop powered LED indicator. 4-20 mA input. Scalable with push buttons.
| Input Current | 4-20 mA | |
| Maximum current | 30 mA | |
| Minimum current for operation | ~3.5 mA | |
| Voltage drop | LED-W11 | < 5 V |
| LCD-W11 | ~3 V | |
| Indication | ||
| Display | LED-W11 | Red LED with 4 digits including minus sign |
| LCD-W11 | Black LCD with 4 digits including minus sign | |
| Digit height | LED-W11 | 14.2 mm / 0.56 ” |
| LCD-W11 | 17.8 mm / 0.7 ” | |
| Indication range | Any range between -1999 to 9999 | |
| Decimals | Selectable, 0 to 3 | |
| Under range / Over range | Flashing symbols LO/HI | |
| Engineering units | Set of labels included (including blanks) | |
| Response time | Appr. 0.5 s | |
| Scale setting | Two pushbuttons inside the housing | |
| Operation temperature | LED-W11 | -25 to +80 °C / -13 to +176 °F |
| LCD-W11 | -30 to +80 °C / -22 to +176 °F | |
| Typical accuracy | ±0.05 % FS ±1 digit | |
| Dimensions | 80 x 110 x 65 mm / 3.15 x 4.33 x 2.56 ” | |
| Protection | IP65 / NEMA 4X | |
| Connections | Stranded, ≤ 1.5 mm2, AWG 16, 2 PG11-conduits | |
| Mounting | Rail acc. to DIN EN 50022, 35 mm, wall or 2 “ pipe | |
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