Specialists in pressure

Multi-range measuring transducers for pressure, differential pressure and volume flow

PREMASGARD 211x / 212x

Efficient, convenient and network-enabled

Elegant appearance, touch-operated interface, large display, and Modbus-compatible

RYMaskon

Multi-funtional duct sensor

For humidity, temperature, pressure, differential pressure and volume flow for monitoring and controlling heating, ventilation and air-conditioning systems

PREMASGARD® 814x-Modbus

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2-phase thermostat with continuous and switching output for reliable prevention of frost damages and freezing

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RYMASKON 222

RYMASKON 222

Item No. 1901-5111-3012-002
EAN 4 251325 615707

RYMASKON® stands for a series of multifunctional room control units. The individually configurable RYMASKON® 200 - Modbus enables automated monitoring and control of the 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.

Up to eight capacitive function buttons on the front panel of the compact unit can be used for on-site operation and configuration. A buzzer sounds to acknowledge button use and can also be used as an acoustic fault or alarm warning.

The dimmable multifunctional display is designed specifically for room operation and uses intuitive symbols for a clear view of all available spatial data. Besides the time, date and climate parameters (temperature, humidity, dew point, CO2 content), it can also display additional features, such as fan mode or room occupancy. The back light colour can be adapted to the room design.

293,30 € net
Voltage supply 24 V DC (± 10 %)
Power consumption max. 0.8 W
Measuring range, humidity 0...100 % r.H., resolution: 0.1 % r.H.
Measuring range, temperature –40...+125 °C, resolution: 0.1 °C
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)
Operating elements 1 backlit multifunctional display
(individually programmable RGB colour selection)
4 / 6 / 8 touch buttons, type-dependent
Sensor Temperature:
CMOS temperature sensor

Humidity:
capacitative humidity sensor

Accuracy Temperature:
±0.5 °C (at +5...+60 °C)

Humidity:
±2 % r.H. (at +25 °C, 20...80 % r.H.)
±3 % r.H. (at +25 °C, 0...20 % r.H. or 80...100 % r.H.)

Ambient temperature 0...+50 °C (operation)
Electrical connection 0.14 - 1.5 mm², via plug-in screw terminal
Housing plastic, white colour
Dimensions approx. 94.5 x 110 x 19.5 mm
Installation using a plastic mounting plate,
on in-wall flush box, Ø 55 mm
Permissible air humidity 10...90 % r. H. (without dew formation)
Protection type IP 30 (according to EN 60 529)
Standards CE conformity, electromagnetic compatibility
according to EN 50491, EMC directive 2014/ 30/ EU
Features 1 NFC (Near Field Communication)
1 infra-red receiver (NEC protocol)
1 buzzer
Type Item No. Price
KA-2 1906-1200-0000-100 0,00 €

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