西门子房间温度控制器RDF302

SIEMENS济南工达孔功24小时为您服务！www.cngdkj.com电话：18653198028QQ:1319331276西门子全国最大合作伙伴！SIEMENS245RDF302Semi flush-mount roomRDF302thermostats with RS485Modbus communicationsFor 2-pipe,2-pipe with electrical heater,and 4-pipe fan coil unitsFor use with compressors in DX type equipmentRS485 communicative interface in Modbus RTU slave mode·Backlit display·2PIPI/P controlOutputs for on/off or 3-position controlOutputs for 3-speed or 1-speed fan2 multifunctional inputs for keycard contact,external sensor,etc.Operating modes:Comfort,Economy and ProtectionAutomatic or manual fan speed controlAutomatic or manual heating/cooling changeoverMinimum and maximum limitation of room temperature setpointControl depending on the room or the return air temperatureAdjustable commissioning and control parameters via local HMI or RS485ModbusMounting on recessed rectangular conduit box,60.3 mm fixing centersAC 230 V operating voltageCE1N3079en15.06.2011Building Technologies