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China, Chinese Rdf302. B Embedded Room Temperature Controller, New and Original1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
HeatingRefrigeration Temperature ControlThermostat Temperature ControllerNew and OriginalThermostatControl Panel
Shandong Xinao Automatic Control Technology Co., Ltd
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Product Description RDF302 Flush-mount room thermostat for rectangular conduit box with Modbus communications, 2-4-pipe fan coils or DXtype equipmentModbus communicationsFor heating and/or cooling applications2 or 3-position control outputsOutput for 1-speed or 3-speed fan2 mulifunctional inpuis for kevcard contact. extemal room / relun air temperaure (QAH111. 0AA32). heat / cool changeover. operaion mode changeover, windowcontact on/off, dewpoint monitor, electrical heater enabled, fault contactOperating modes:Comfort, Economy and ProtectionAutomatic or manual heating/cooling changeoverAdjustable commissioning and control parametersMinimum and maximum setpoint limitationColor of housing: signal white (RAL 9003)Backlit displayApplication selectable:2-pipe system2-pipe system with electrical heater4-pipe systemOperating voltage AC 230 VPower consumption 7 VASetpoint setting range 5...40CSwitching differential 0.5...6 KCommunication Bus: Modbus RTU (RS 485)Analog inputs, number 2Relay outputs Fan: N.0. contacts, non-floating , Valve:N.0. contacts, non-floatingRelay outputs, number 5Relay output, switching voltage AC 230 VRelay output, switching current 5 (2)AType of fixing Recessed rectangular conduit box BS4662 with fixing centres of 60 3 mmDegree of protection lP30Dimensions (W x H x D) 86 x 86 x 57 mm
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