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RYMASKON 221/222RYMASKON® stands for a series of multifunctional room controllers. The individually configurable RYMASKON® 200 - Modbus unit enables automated monitoring and control of indoor climate and illumination in a Modbus network. It provides three digital inputs and a universal input, which allows connection of up to four external push buttons or switches. It can be configured remotely from a higher-level Modbus master and integrated into a cross-building room climate monitoring and data acquisition system. Internal sensors record room temperature, relative humidity and dew point.
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Voltage supply 24 V DC (± 10 %) Power consumption max. 0.8 W Measuring range, humidity Measuring range, temperature –40...+125 °C, resolution: 0.1 °C Sensor Temperature: CMOS temperature sensorHumidity: capacitative humidity sensor Ambient temperature 0...+50 °C (operation) Electrical connection 0.14 - 1.5 mm2, via plug-in screw terminal Dimensions approx. 94.5 x 110 x 19.5 mm Inputs 3 digital inputs (for standard push buttons or switches) 1 universal input (can be configured for connecting NTC temperature sensors or as additional digital input for the connection of standard push buttons or switches) Bus interface RS485 Modbus RTU slave (57600, 38400, 19200, 9600 Baud), bus termination can be set via DIP switch, configurable speed 1200-115200 bit/s (typically 57600 bit/s), adjustable transfer mode (typically "8E1", 1 start bit, 8 data bits, even parity, 1 stop bit) Installation using a plastic mounting plate, on in-wall flush box, Ø 55 mm Operating elements 1 backlit multifunctional display (individually programmable RGB colour selection) 4 / 6 / 8 touch buttons, type-dependent Permissible air humidity Protection type IP 30 (according to EN 60 529) Standards CE conformity, electromagnetic compatibility according to EN 50491, EMC directive 2014/ 30/ EU Accuracy Temperature: ±0.5 °C (at +5...+60 °C)Humidity: ±2 % RH (at +25 °C, 20...80 % RH) ±3 % RH (at +25 °C, 0...20 % RH or 80...100 % RH) Features 1 NFC (Near Field Communication) 1 infra-red receiver (NEC protocol) 1 buzzer Housing plastic, black colour Control Temperature up/down, Fan speed up/down, Room occupancy, Menu |