| Switch Actuators | Shutter Actuators | Universal Actuators | Measure Actuators | Dimmers |
| Smart Switches | Glass Switches | Presence Detectors | Switches |
| Temp Control | Visualization | RF Control | Inputs | Misc | Power Supply |
| e-shop | Downloads | Videos | |
Pos.01 SCN KNX Modbus Gateway RTU485.

SCN-MBGRTU
Description: Designed for bidirectional Data exchange between Modbus RTU- and KNX-products.

SCN-MBGRTU KNX Modbus Gateway RTU485. >>buy from e-shop

  • KNX Modbus Gateway RTU485 with 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 functionality on the Modbus side.
  • Read / write function with 2 objects per channel.
  • Value comparator blocks with 4 comparison values and operations each.
  • 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.

| Data Sheet | Technical Manual | Functional Overview |

Pos.01 SCN Time Switch 20-channel with LCD display.

SCN-RTC20
Description: The MDT Time Switch with 20 channels (8 cycle times for each channel) has a daily/weekly/astro switching function and 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).

SCN-RTC20.02 Time Switch with color display, 4SU MDRC, with 20 channels, 8 switch times for each channel >>buy from e-shop

  • 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

| Data Sheet |

Pos.02 SCN Logic Module MDRC device.

SCN-LOG1
Description: The MDT Logic Module is used for fast and easy compilation of logic functions to control building automation systems. 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.

SCN-LOG1.02 Logical Module, 2SU MDRC >>buy from e-shop

  • 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

| Data Sheet |

Pos.03 SCN USB Interface, SCN Line Coupler, IP Interface/Router.

SCN-USBR


SCN-LK001


SCN-IP000


SCN-IP100

Description: USB Interface enables the communication between the PC and the KNX / EIB system. The USB interface is galvanically isolated from the KNX / EIB bus.

SCN-USBR.02 USB Interface, 2SU MDRC >>buy from e-shop

  • To enable communication between PC and the KNX bus via USB
  • Fully compatible with ETS 4/5/6
  • Supports PC sleep mode
  • Firmware can be updated
  • Quick application download (long frame support with ETS5 or higher)
  • Modular installation device for DIN 35 mm rails
  • Integrated bus coupling unit
  • Production in Germany, certified according to ISO 9001

| Data Sheet |


KNX IP Line Coupler: KNX Line Coupler: This Interface connects two KNX lines to each other. Electrical isolation between the lines and reduction of the busload by using the filter function.

SCN-LK001.02 Line Coupler with Data Secure, 2SU MDRC >>buy from e-shop

  • 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 ETS5.7.2)
  • Quick application download (long frame support with ETS5 or higher)
  • Modular installation device for DIN 35 mm rails
  • Integrated bus coupling unit
  • Production in Germany, certified according to ISO 9001

| Data Sheet |


KNX IP Interface: The IP Interface enables the communication between the PC and the KNX/EIB system via LAN. The KNX IP Interface allows to programm the KNX bus via TCP/IP, 4 simultaneous connections possible.

KNX IP Router: This Interface offers the same functions as the IP interface, but the device routes telegrams as a line coupler using the the LAN.

SCN-IP000.02 IP Interface, with IP Secure and Data Secure 2SU MDRC >>buy from e-shop
SCN-IP100.02 IP Router, with IP Secure and Data Secure 2SU MDRC >>buy from e-shop

  • To enable communication between PC and the KNX bus TCP/IP
  • 4 simultaneous connections possible
  • Programming the KNX bus via TCP/IP
  • 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 ETS5.7)
  • Secure access to the KNX bus through IP Secure with security key
  • Quick application download (long frame support with ETS5 or higher)
  • Integrated bus coupling unit
  • Production in Germany, certified according to ISO 9001

| Data Sheet |

Pos.04 SCN Weather Station Home.

SCN-WS3HW
Description: The MDT Weather station Home is made for the weather detection for private use. The installation is 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. The connection to the bus is made via a 5m long bus cable, which is included in the delivery contents.

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.

SCN-WS3HW.01 Weather Station Home, Outdoor installation on wall or pole, Flush mounted control unit >>buy from e-shop

  • 3 channels for sun protection to control blind/shutter
  • Sun protection for up to three facades
  • Offers comprehensive functions to control facades (2 switching tresholds, teach-in function)
  • Central shutter control for up/down via brightness value (with time dealy)
  • Brightness value for east, south, west, twilight
  • Generates a day/night object
  • Wind speed value, alarm if wind speed exceeds limit
  • Temperature value
  • Suitable for controlling facades at home
  • Installation on wall or pole
  • 5m connection cable
  • No additional power supply required
  • Integrated bus coupling unit (control unit)

| Data Sheet | Technical Manual |

Pos.05 SCN Rain Sensor.

SCN-RS1R1
Description: The Rain Sensor SCN-RS1R1.01 is used for the detection of rain and send messages if rain was detected. For faster drying after rain and at low temperatures, a heating is integrated below the sensor area. This enables also the detection of two contiguous rain periods.

SCN-RS1R1.01 Rain Sensor, Outdoor installation, Surface mounted >>buy from e-shop

  • Automatic heating to keep the sensor area dry
  • Heating operation by choke free output STV-640/STC Series or external 24 VAC/DC power supply
  • Current consumption of heating is less than 100 mA
  • 5m bus connection cable
  • Stainless fastening bracket included in delivery
  • Dimensions (W x H x D): 67mm x 67mm x 29mm
  • Integrated bus coupling unit
  • Production in Germany, certified according to ISO 9001

| Data Sheet | Technical Manual |

Pos.06 SCN Twilight/Temperature Sensor.

SCN-DTSEN1.01
Description: Twilight Sensor/Temperature Sensor KNX for detection and evaluation of outdoor brightness and outdoor temperature with integrated bus coupler.

SCN-DTSEN1.01 Twilight Sensor/Temperature Sensor, Surface mounted, To measure and evaluate the outside brightness and outside temperature >>buy from e-shop

  • Light sensor to register twilight- and brightness values 10-100.000 Lux
  • Temperature sensor to measure the outside temperature
  • Two threshold values can be set for each measured value
  • Adjustable switch on-/off time delay per threshold value
  • Day- / night function object
  • Twilight value range 10-1.000 Lux
  • Brightness value range 1.000-100.000 Lux
  • Temperature range -30 to +50 C
  • Protection classification: IP44
  • Dimensions: 50 x 77 x 21 (W x H x D)
  • Integrated bus coupling unit
  • Production in Germany, certified according to ISO 9001

| Data Sheet | Technical Manual |

Pos.07 SCN Leakage Sensor.

SCN-LSEN1.01
Description: Leakage sensor for detecting water leakage, with integrated Bus coupler unit.

SCN-LSEN1.01 Leakage Sensors >>buy from e-shop

  • Floor sensor for detecting water leakage and seepage
  • Reliable detection of conductive liquids by means of electrolytic AC voltage measurement
  • Alarm channel for control/signalling
  • Optical alarm
  • Adjustable switch on/off time delay
  • Optional reset via object or automatically
  • Length of connection cable: 1.4m
  • Protection classifi cation: IP 66
  • Dimensions: Ø70 mm x 24mm

| Data Sheet | Technical Manual |

Pos.08 SCN CO2/VOC Combi Sensor 55.

SCN-CO2MGS
Description: The MDT CO2/VOC Combi Sensor 55 has two sensors for measuring the CO2 and mixed gas concentration (VOC). 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.

SCN-CO2MGS.02 CO2/VOC Combi Sensor, Flush mounted, White glossy finish, 55mm >>buy from e-shop

  • 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 55mm systems/ranges:
    • 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

| Data Sheet | Technical Manual |

Pos.09 SCN Safe Module.

SCN-SAFE
Description: The new 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. This significantly increases the safety of the protected line in the inner and in the outdoor area. A manipulation of the device programming is no longer possible. 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.

SCN-SAFE.01 Safety Module, 2SU, MDRC >>buy from e-shop

  • Increases the safety of the protected line in the inner and in the outdoor area and protects against manipulations
  • Easy retrofitting in existing KNX installations
  • 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
  • Quick application download (long frame support with ETS5 or higher)
  • Integrated bus coupling unit
  • Production in Germany, certified according to ISO 9001

| Data Sheet |

Pos.10 Energy Meter EZ with transformer meas & with direct measurement

EZ-0363


EZ-0320

Description: The MDT Energy Meter EZ measures both energy consumption and energy generation (from a photovoltaic system, for example). Aside from simple current and active power measurement, it counts the consumption costs and yields of the generated energy via main and intermediate meters.

EZ-0320.01 3-phase bidirectional Energy Meter, 4SU MDRC, 230/400VAC, direct current measurement up to 20A >>buy from e-shop
EZ-0363.01 3-phase bidirectional Energy Meter, 4SU MDRC, 230/400VAC, transformer measurement up to 63A

Energy Meter EZ with transformer measurement:
  • Production in Engelskirchen, certified according to ISO 9001
  • 3-phase bidirectional meter for active energy
  • Energy meter for single-phase or three-phase circuits
  • 3 cable conversion current transformers 63A for easy folding installation included in the scope of delivery
  • Measurement of active/reactive and apparent power, voltage, current and power factor cos phi (When measuring energy consumption)
  • Separate recording of energy consumption and injected energy (kWh)
  • Integrated True RMS current measurement (amperage, kW)
  • Current measurement range 30mA to 63A
  • Threshold switch (Byte/2 Byte/2 Byte float)
  • Main and intermediate meter
  • 4mm/2 x 2.5mm connection terminals
  • Fast application download (long frame support from ETS5)
  • Modular device for 35mm top hat rail
  • Integrated bus coupler

Energy Meter EZ with direct measurement:
  • Energy meter for single-phase or three-phase circuits
  • 3 cable mounting-current transformers 63A included for a fast fold over installation
  • Measurement of active/reactive and apparent power, voltage, current and power factor cos phi (when measuring the consumption)
  • Separate recording of energy consumption and fed-in energy (kWh)
  • Integrated True RMS current measurement (amperage, kW)
  • Current measurement range 30 mA bis 63A
  • Threshold switch (Byte/2 Byte/2 Byte float)
  • Main and intermediate counter
  • 4 mm/2 x 2.5 mm connection terminals
  • Fast application download (long frame support from ETS5)
  • Modular installation device for DIN 35mm rails
  • Integrated bus coupling unit

| Data Sheet | Technical Manual |

Pos.11 SCN Brightness Sensor/Controller.

SCN-LSD01
Description: The Brightness Sensor/Controller with constant level light intensity is suited for ceiling installation in 35mm Kaiser installation box.

SCN-LSD01.01 Brightness Sensor, Light sensor with constant level light intensity

e-shop

  • 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
  • 35mm Kaiser installation box included (installation depth 45mm)
  • Dimensions (W x H x D): 43mm x 43mm x 30mm
  • Integrated bus coupling unit
  • Production in Germany certified according to ISO 9001

| Data Sheet | Technical Manual |