The MDT Binary Input is available in 3 versions, input detection of 24VAC/DC signals, input detection of 230VAC signals and with inputs to connect potential free contacts. The Binary Input reacts depending on its programmed parameters and sends a telegram on the KNX bus. You can connect conventional push-buttons or auxiliary contacts (e.g. door and window contacts) to the device. \n \nThe MDT Binary Inputs include four integrated logical modules to implement logical operations and logical control. These logical modules interpret all the inputs plus two external objects. So you can easily create KNX/EIB telegrams which are required in daily practice (e.g. fault telegrams or „all windows closed“). \n \nEach Input is parameterized individually via ETS. The device provides extensive functions like switching of lighting, operation of blinds and shutters, counting of pulses, debounce time, contact type and telegram rate limitation. The command for rising and falling edge can be defined independently and with the block communication object each channel can be blocked or released. The sending of an second object is possible by the logical modules. \n

FEATURES

\n- Production in Germany, certified according to ISO 9001 \n- To connect push buttons or window/auxiliary contacts \n- 4 integrated logical modules, e.g. interpretation of the inputs \n(e.g. window closed or sending second object) \n- NO or NC contact operation, sending contact status \n- Operation of blinds and shutters, 1 and 2 button operation \n- Forced setting function for each output \n- Scenes, block communication object for each channel \n- Operation with short/long button push and 2 objects \n- Counting of pulses, suitable for 30ms S0 pulses \n- Cyclical sending, sending after reset \n- Internally generated contact voltage of 12V \n- 3 years warranty \n

TECHNICAL DETAILS

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Number of inputs*	16
Signal voltage	230VAC
Permitted input cable length	100m
Specification KNX Interface	TP-256
Available application software	ETS 3/4/5
Permitted wire gauge:
Screw terminal	0,5 - 4,0mm² solid core \n0,5 - 2,5mm² finely stranded
KNX busconnection terminal	0,8mm Ø, solid core
Power Supply	KNX bus
Power consumption KNX bus typ.	<0,3
Operation temperature range	0 to + 45°C
Enclosure	IP 20
Dimensions MDRC (Space Units)	8SU

\n* All inputs are galvanically isolated from the KNX/EIB bus.