knx binary input for building automation

{"cid":"91224765","title":"MTN644492 KNX Binary Input REG-K\/4x10 4 Channel Isolated Signal Interface for Building Automation","imgUrl":"https:\/\/img.chinax.com\/nimg\/2a\/96\/f2092a9df404470ae419f3531f07-200x200-1.jpg","attrs":{"Brand Name":"Schneide","Model Number":"MTN644492","Minimum Order Quantity":"5","Delivery Time":"3 Days","Certification":"CE Rohs","Place of Origin":"EU","Payment Terms":"T\/T,Western Union","Packaging Details":"Carton","Output current":"2 mA","Product or component type":"Schneide Binary Input","Mountingtype":"DIN Rail","Total number of 18 mm modules":"4","Operatingtemperature":"-20\u00b0C to 60\u00b0C","Number of outputs":"4","Input type":"Binary","IP Rating":"IP20","Material":"Plastic","Color":"Grey"}}