LCR Touch
Room operating unit with an integrated temperature sensor (rH sensor optional) and touch surface for visualization of the measured values and room control. It provides connection to an RS485 Modbus network and additional three inputs. The LCR Touch forms the basis for a pleasant indoor climate and well-being. Typical applications are schools, office buildings, hotels or cinemas. The intuitive operation offers all relevant HVAC functions for an intelligent and energy-saving room automation.
| Measured values | temperature, humidity |
|---|---|
| Network technology | RS485 Modbus |
| Power supply | 24 V = or 24 V ~ (±20%) SELV |
| Power consumption | typ. 3 W (24 V =) | 5 VA (24 V ~) |
| Measuring range temp. | 0..+50 °C |
| Measuring range humidity | 0..100% rH non-condensing |
| Accuracy temperature | ±1 K (typ. at 21 °C) |
| Accuracy humidity | ±2% between 10..90% rH (typ. at 21 °C) |
| Inputs | 1x input digital for floating contact (window contact, dew point guard), 1x input digital for floating contact (motion sensors, card switch), 1x input for change-over sensor NTC10k |
| Control functions | factory setting (+16..+30°C), setpoint 0..+50 °C |
| No. of buttons | 5 |
| Display | LCD 64x41 mm, backlight white |
| Enclosure | ABS, glass, pure white, Frame silver |
| Protection (IP) | IP20 according to EN 60529 |
| Electrical connection | terminal block, max. 1,5 mm² |
| Ambient condition | -10..+50 °C, max. 85% rH short term condensation |
| Mounting | flush-mounted in standard EU box (Ø=60 mm, min. depth=45 mm) |