Rdf300.02 LCD Temperature Controller Room Temperature Controller AC220V

• Customization: Available
• Customized: Non-Customized
• Certification: CCC, ISO9001, CE
• Model NO.: RDF3.
• Brand: Siemens
• Display Type: LCD
• Power Supply: AC230V
• Grade: IP54
• Temperature Range: 5-40
• Colour: Optional
• Transport Package: Carton
• Specification: 86*86
• Trademark: Siemens
• Origin: China
• Production Capacity: 5000000

Product Description

Flush-mount room thermostat for rectangular conduit box, with LCD for fan coil units
Output for 3-speed or 1-speed fan
Two mulfuncionalimputs for keycard contac,extemalroom / retum air temperatre (QAH1.1, AA32), heat / cool changeover, operation mode changeover,window contact onof.dewpoint
monitor, electrical heater enabled, fault contact
Operating modes:Comfort, Energy Saving and Protection
Automatic or manual heating/cooling changeover
Adjustable commissioning and control parameters
Minimum and maximum setpoint limitation
Color of housing: signal white (RAL 9003)
Application selectable.
2-pipe system
2-pipe system with electrical heater
4-pipe system
Technical SpecificationsOperating voltageAC 24 V8 VAPower consumptionSetpoint setting range5...40°C0.5..6KSwitching differentialAnalog inputs, number2Heating/Cooling2
Analog outputs
Analog outputs, number
Analog output, signal
DC 0...10 V
1 mA
Analog output, current
Relay outputs
Fan: Normally open contact ,Potential-free
Relay outputs, number
Relay output, switching voltage
AC 24...230 V
5(2)A
Relay output, switching current
Type of fixingRecessed rectangular conduit box BS4662 with fixing centres of 60 .3 mm
IP30
Degree of protection
Dimensions (W x H x D)86.1x86.1x57