G
RYMASKON
®
400 - Modbus
Rev. 2019 - V12
RYMASKON
®
stands for a series of multifunctional room control units. The individually configurable
RYMASKON
®
400 - Modbus
enables automated
monitoring and control of the indoor climate and illumination in a Modbus network. It has two digital inputs and two digital/analogue outputs. Room
climate control and regulation can be accessed from a central point on a higher-level Modbus master and on-site operation can be selectively
or completely disabled. Thanks to its internal outputs, the inputs and settings on the device do not necessarily have to be processed by the master.
This means that it is also possible to have decentralised individual room control at any time. An internal sensor detects the room temperature.
Six freely assignable function buttons on the front panel of the unit can be used for on-site operation and configuration. An integrated rotary encoder
with a central input button enables manual adjustment of settings and parameter assignment on location. Desired functions (such as "Light ON") and
display values can be activated by triggering an approximation sensor when entering the room. 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, weekday and climate
parameters (temperature, humidity, dew point, CO
2
content), it can also display additional features, such as heating/cooling and fan modes, window
open, lighting, alarm, key lock or room occupancy.
TECHNICAL DATA
Power supply:
24 V DC (± 10 %)
Power consumption:
1.08 W at 100 % backlighting
0.94 W at 15 % backlighting
0.89 W without backlighting
(without load at the actuator outputs)
Inputs:
2 digital inputs
without additional 0 V output signal
*
Outputs:
RYMASKON 410 : 2 analogue outputs (0-10 V DC)
rated current max. 4 mA
RYMASKON 420 : 2 digital outputs or PWM
rated current 400 mA (short circuit max. 1.2 A)
Interface:
RS485 Modbus RTU Slave (57600, 38400, 19200, 9600 Baud),
bus termination can be set via DIP switch
Sensor:
NTC 10 kΩ, 0...+70 °C, precision ±0.4 K
Operating elements:
multifunctional display, 6 touch buttons, 1 rotary encoder, 1 approximation sensor (IR)
Electrical connection:
0.14 - 1.5 mm², via plug-in screw terminals
Enclosure:
plastic, glass front panel, black or white colour
Dimensions:
88 x 173 x 30 mm (incl. connection terminals)
Mounting:
using a plastic mounting plate (see dimensional drawing),
wall mounting or on in-wall flush double switch box
Ambient temperature:
+5...+40 °C (operation); –10...+50 °C (storage)
Permitted humidity:
0...85 % r. H. (without dew formation)
Protection type:
IP 20 (according to EN 60 529)
Standards:
CE-conformity, electromagnetic compatibility according to EN 61 326,
EMC Directive 2014 ⁄ 30 ⁄ EU
RYMASKON
®
400 - Modbus
Room control unit for room automation
Type ⁄ WG02
Communication
Output
Colour
Display Item No.
RYMASKON
®
410 - Modbus
RYMASKON 411
RS485
2x (analog) 0-10V
black
■
1901-5121-2101-000
RYMASKON 412
RS485
2x (analog) 0-10V
white
■
1901-5121-2102-000
RYMASKON
®
420 - Modbus
RYMASKON 421
RS485
2x (digital / PWM)
black
■
1901-5121-2201-000
RYMASKON 422
RS485
2x (digital / PWM)
white
■
1901-5121-2202-000
PWM = pulse-width modulation
