KNX Control & Misc
Στην ομάδα KNX Control & Misc παρουσιάζουμε υλικ΄ά για διασύνδεση του συστήματος KNX, Sensors και διάφορες άλλες KNX συσκευές.
Pos.1 KNX Modbus Gateway RTU485
Designed for bidirectional Data exchange between Modbus RTU- and KNX-products.
SCN-MBGRTU-01 
KNX Modbus Gateway RTU485. Εξαιρετική Επιλογή.
- Up to 200 freely configurable channels.
- Can be used as a Modbus master or slave. Slave ID can be selected separately for each channel.
- Simple scaling settings using mathematical functions. Value range conversions can be set for each channel.
- Multi read/write functionality on the Modbus side. Read / write function with 2 objects per channel.
- 20 Value comparator blocks each with 4 comparison values. Message texts for displaying the unit status.
- Universally applicable, supports a wide range of Modbus and KNX data types.
- No extra Modbus power supply necessary.
- Power is supplied through the KNX connection. Modbus/KNX galvanically isolated.
Pos.2 KNX Logic Module
The MDT Logic Module is used for fast and easy compilation of logic functions to control building automation systems.
SCN-LOG1.02 Logical Module, 2SU MDRC. Εξαιρετική Επιλογή.
All the functions are parametrized directly in the ETS without additionally software tools. There are 24 independent function blocks with arbitrary functions available. For each function a description can be stored in the ETS.
The 4 LEDs on the front panel can be controlled optional by objects. According to date, time and location the Logic Module calculates sunset, sunrise and twilight. Additionally there are output objects available for summer/winter time, day of the week, every hour, every minute, day/night.
- 24 independent function blocks assignable: Universal logic with up to 5 conditions. Logic gates with (AND / OR / XOR), each with 8 inputs. Cyclical sending or querying of values.
- Sending or polling of values after bus voltage return. Value storage if the bus voltage fails.
- Monitoring of telegrams. Filter functions. Multiplexer/partition control.
- Converting of data point types. Comparison of temperature/values.
- Time functions. Follow-up control with ventilation.
- Min-/Max/Average value. Universal calculator. Conversion to PWM. Telegram multiplier/sequencer.
- 4 LEDs for internal and external objects. Production in Germany, certified according to ISO 9001
Pos.3 KNX Time Switch with 20-Channels
The MDT Time Switch with 20 channels (8 cycle times for each channel) has a daily- / weekly- / astro switching function.
SCN-RTC20.02 Time Switch with color display, 4SU MDRC, with 20 channels, 8 switch times for each channel.
Εξαιρετική Επιλογή.
The SCN-RTC20 has an adequate power reserve if the bus voltage fails. The cycle times of the single channels are adjustable by the ETS or can be set directly at the device. The large active color display for comfortable handling allows direct switching of the 20 channels (manual mode).
- Time Switch with 20 channels (8 switch times for each channel).
- Switching times adjustable via ETS and on the device.
- Day-/week-/astro switching function, power reserve. Automatic holiday calculation.
- Output objects for date/time (master). Date/time adjustable via bus (slave). Special channel for day/night function.
- Control of height and slat for blind function per channel. Output objects for azimuth and elevation angle.
- Protection against unauthorized access by code lock function.
- Switching time repetition adjustable per channel.
- Cyclic transmission in normal mode. Threshold comparator from 1-4 bytes. 8 logic blocks with 4 inputs each.
- Production certified according to ISO 9001
Pos.4 KNX IP Interface, IP Router, USB Interface
The IP Interface enables the communication between the PC and the KNX / EIB system via LAN.
SCN-IP000.03 IP Interface, with IP Secure and Data Secure 2SU MDRC.
Εξαιρετική Επιλογή!
SCN-IP100.03 IP Router, with IP Secure and Data Secure 2SU MDRC.
The KNX IP Interface allows to programm the KNX bus via TCP/IP, 4 simultaneous connections possible.
KNX IP Router: Same functions plus the device routes telegrams as a Line Coupler using the the LAN.
- Programming the KNX bus via TCP/IP. 4 simultaneous connections possible.
- Power supply by KNX bus, no external bus power supply required.
- Encrypted transmission for sending emails.
- Time server functions to send time and date on the KNX bus.
- Firmware can be updated. Supports extended group addresses.
- KNX IP Secure and KNX Data Secure (from ETS 5.7).
- Secure access to the KNX bus through IP Secure with security key.
- Production in Germany, certified according to ISO 9001
SCN-USBR.02 USB Interface, 2SU MDRC
- Communication between PC and the KNX bus via USB
- Fully compatible with ETS 4/5/6. Supports PC sleep mode.
- Firmware can be updated. Integrated bus coupling unit
- Production in Germany, certified according to ISO 9001
Pos.5 KNX Line Coupler
This Interface connects two KNX lines to each other. Electrical isolation between the lines and reduction of the bus-load by using the filter function.
SCN-LK001.03 Line Coupler with Data Secure, 2SU MDRC.
- Line Coupler to connect two KNX lines to each other.
- Electrical isolation between the lines. Separate bus power supply for each line required.
- Filter functions to reduce bus load. Supports extended group addresses.
- Supports KNX Data Secure (from ETS 5.7.2). Integrated bus coupling unit.
- Production in Germany.Certified according to ISO 9001
Pos.6 KNX Wheather Station.
The MDT Weather station Home is made for the weather detection.
SCN-WS3HW.01 Weather Station Home, Outdoor installation on wall or pole, Flush mounted control unit.
Εξαιρετική Επιλογή.
The installation made in the outdoor area and should be made on a pole. Alternative, the weather station can be installed on a wall at the southern side.
Three brightness sensors are included in the weather station, which are faced to the sky directions East, West and South (Have a look at the mounting direction – south). These can be controlled via two threshold values and an extensive facade controlling unit for shutter and blinds. Additional a twilight sensor is integrated. Via an individually adjustable wind sensor, the wind speed can be captured and actions can be performed. The temperature sensor, which can be adjusted with threshold values, complete the service portfolio of the weather station.
- 3 channels for sun protection for up to three facades to control blind/shutter.
- Offers comprehensive functions to control facades (2 switching thresholds, teach-in function).
- Central shutter control for up/down via brightness value (with time delay).
- Brightness value for east, south, west, twilight. Generates a day/night object.
- Wind speed value and alarm if wind speed exceeds limit. Temperature value.
- 5m connection cable. No additional power supply required.
- Integrated bus coupling unit (control unit)
Pos.7 KNX Twilight/Temperature Sensor.
Twilight sensor / temperature sensor for detection and evaluation of outdoor brightness and outdoor temperature with integrated bus coupler.
SCN-DTSEN1.01 Twilight Sensor/Temperature Sensor, Surface mounted. Value For Money!
- Twilight value range 10–1000Lux. Brightness value range 1000–100,000Lux
- Adjustable switch on-/off time delay per threshold value. Day- / night function object.
- Temperature sensor for outside temperature. Two threshold values can be set for each measured value.
- Temperature range -30 to +50C. Protection classification: IP44.
- Integrated bus coupling unit. (WxHxD) 50x77x21. Production in Germany, certified according to ISO 9001
Pos.8 KNX Rain Sensor.
The Rain Sensor is used for the detection of rain and send messages if rain was detected.
SCN-RS1R1.01 Rain Sensor, Outdoor installation, Surface mounted.
- Automatic heating to keep the sensor area dry.
- Heating operation by choke free output STV-640 / STC Series or external 24VAC/DC
- Current consumption of heating less than 100 mA.
- 5m bus connection cable. Stainless fastening bracket included. (WxHxD): 67x67x29mm
- Integrated bus coupling unit. Production in Germany, certified according to ISO 9001
Pos.9 KNX Leakage Sensor.
Leakage sensor for detecting water leakage.
SCN-LSEN1.01 Leakage Sensor.
- Floor sensor for detecting water leakage. Reliable detection of conductive liquids by means of electrolytic AC voltage measurement. Alarm channel for control / signaling. Optical alarm.
- Adjustable switch on- / off time delay. Optional reset via object or automatically.
- Length of cable: 1.4m. Protection classification: IP 66. Dimensions: Φ70mm x24 mm
Pos.10 KNX Safety Module.
The MDT security module prevents all connection-oriented accesses of the ETS such as the programming and also the unloading of the bus devices in the KNX line.
SCN-SAFE.01 Safety Module, 2SU, MDRC
Significantly increases the safety of the protected line. The safety function is started automatically after bus voltage recovery / programming of the safety module. The deactivation of the safety function is possible depending on the set safety level via the control buttons on the device and / or with the safety password via telegramm. The integrated device monitoring system controls up to 100 KNX devices cyclically. As soon as a device is missing or no longer responds due to a defect, an alarm message is sent.
- Blocks the connection and prevents the programming and discharging of KNX devices within the line.
- Safety function is started automatically after bus voltage recovery and / or programming of the Safety Module.
- Safety function can be temporarily disabled by pressing the button on the device or 14 Byte telegram.
- Safety function for detecting a failed device in the line.
- Active or passive monitoring of up to 100 KNX devices.
- Alarm is stored as plain text message in the internal ring memory.
- Integrated bus coupling unit.
Pos.11 KNX Presence Detector 360° with CO2 & VOC & Indication Led.
Combi-Presence Detector with constant light control and Air-quality signal light function
SCN-KP360K301.03 Presence Detector 360° +climate sensors CO2 and VOC, White 
SCN-KP360K306.03 Presence Detector 360° +climate sensors CO2 and VOC, Black
SCN-KP360R301.01 Installation frame for SCN-KP360R301, White
SCN-KP360R306.01 Installation frame for SCN-KP360R306, Black
- KNX Combi Presence Detector 360°. Sensors for CO2 and VOC mixed gas concentration, relative humidity and temperature.
- Passive infrared presence detector with 3 sensors for ceiling installation.
- Constant light control for up to 3 light strips.
- Upper and lower threshold value adjustable for each measured value.
- Visualization of the air quality by means of an internal RGB LED.
- Air-quality lamp function adjustable to CO2 or VOC sensor with 4 colour channels and adjustable 1 bit / scene / RGB or HSV output objects.
- Detection area 360°, coverage Φ11m, presence Φ5m.
- 1 HVAC and 1 alarm / notification channel.
- Adjustable sensitivity and presence sensitivity for day, night and alarm.
- Short-time presence to reduce stopping time Block and forced setting functions with release time.
- Air-quality control function adjustable as step / PI controller for CO2 or VOC sensor.
- Integrated room temperature controller with externally adjustable setpoint and selectable control parameter.
Pos.12 KNX CO2 / VOC Sensor.
The MDT CO2/VOC Combi Sensor 55 has two sensors for measuring the CO2 and mixed gas concentration (VOC).
SCN-CO2MGS01.02 CO2/VOC Combi Sensor, Flush, White matt, 55mm
SCN-CO2MGS06.02 CO2/VOC Combi Sensor, Flush, Black matt, 55mm
SCN-CO2MGS.02 CO2/VOC Combi Sensor, Flush, White glossy, 55mm
Aside from the measuring channels for CO2 and VOC, the Combi Sensor also records the room temperature and relative humidity. It uses these measured values to carry out temperature and air quality controls. The air quality traffic light gives early warning of excessive CO2 or VOC concentrations in the room.
- Upper and lower threshold value adjustable for each measured value.
- Air quality control function adjustable as step/PI controller for CO2 or VOC sensor.
- 4 step controllers with 1 Bit output or 1 Byte output with adjustable thresholds.
- PI controller with externally adjustable setpoint and adjustable control parameters.
- Air quality lamp function adjustable to CO2 or VOC sensor with 4 color channels and adjustable 1 Bit/scene/RGB or HSV output objects.
- Installation in windproof flush-mounted box with supplied support ring
- Supply via KNX bus without auxiliary voltage
- Fits into Frames System55: GIRA Standard 55, E2, E22, Event, Esprit | BERKER S1, B3, B7 | JUNG A 500, A PLUS, A CREATION, AS 500, A550, A FLOW | MERTEN 1M, M-Smart, M-Plan, M-Pure
Pos.13 KNX Room Temperature/Humidity Sensor 55 & Object Controller 55.
The MDT Room Temperature / Humidity Sensor 55 detects temperature and humidity in indoor rooms; the dew point is calculated automatically.
SCN-TFS55.01 Room Temp/Humidity Sensor 55, White glossy.
SCN-TFS5506.01 Room Temp/Humidity Sensor 55, Black matt.
Min / max limit values can be set for the sensors during the parameterisation of the device and corresponding actions can be defined in case of deviation. The comfort range of the room climate is defined using Min / Max values when parameterising the room temperature / humidity sensor.
Fits into Frames System55, White: GIRA Standard 55, E2, E22, Event, Esprit | BERKER S1, B3, B7 | JUNG A 500, A PLUS, A CREATION, AS 500, A550, A FLOW | MERTEN 1M, M-Smart, M-Plan, M-Pure. Black: GIRA E2 | BERKER B3, B7 | JUNG A550 | MERTEN M-Pure
- Room temperature sensor for indoor rooms. Range -10 to +50C
- Humidity sensor with dew point calculation. Message when leaving the comfort zone.
- Min/max limits and value memory.
- Installation in an installation box with included support ring.
- Recommended installation height: 1.6m
- Integrated bus coupling unit.
SCN-RTR55O.01 Object Controller 55, White glossy
SCN-RTR55O06.01 Object Controller 55, Black matt
The comfort range of the room climate is defined using Min / Max values when parameterising the object controller. Switch actuators / heating actuators can be controlled by the object controller along with thermal actuators or motorised KNX actuators. Details as above + :
- Selectable temperature controller (PI, two-position, PWM).
- 1 Bit +/-, 1 Byte 2 Byte absolute object for setpoint adjustment. Setpoint values are stored on bus voltage failure.
- Limit values min/max, frost protection alarm, min / max memory. Operation mode can be set via Bit / Byte objects.
- Temperature and humidity sensor with dew point calculation.
- 4 binary inputs to connect floating contacts (push-buttons or window / auxiliary contacts).
- Ventilation control by hand or automatic operation.
- 14 Byte object for plain text diagnostic. length of connection cables: 22 cm.
Pos.14 KNX Brightness Sensor / Controller.
The Brightness Sensor / -Controller with constant level light intensity is suited for ceiling installation.
SCN-LSD01.01 Brightness Sensor, Light sensor with constant level light intensity
- Brightness Sensor with constant level light intensity to control up to 3 light rows. Brightness value can be read out
- Orientation light function (brightness and time adjustable). Day / night mode with separate settings
- Installation box included (installation depth 45mm). (WxHxD): 43x43x30mm
- Integrated bus coupling unit