Rdf302 Room Thermostats Controller

• Customized: Customized
• Certification: ISO9001
• Brand: Rdf302
• Display Type: LCD
• Transport Package: Box
• Specification: 10x10x10
• Model NO.: RDF302
• Trademark: RDF302
• Origin: China
• HS Code: 8516909000
• Production Capacity: 99999

Product Description

RDF302 Room Thermostats Controller

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Product Description
 

RDF302 Flush-mount room thermostat for rectangular conduit box with Modbus communications, 2-/4-pipe fan coils or DX type equipment

• Modbus communications

• For heating and/or cooling applications

• 2 or 3-position control outputs

• Output for 1-speed or 3-speed fan

• 2 multifunctional inputs for keycard contact, external room / return air temperature (QAH11.1, QAA32), heat / cool changeover, operation mode changeover, window contact on/off, dewpoint monitor, electrical heater enabled, fault contact

• Operating modes: Comfort, Economy 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)

• Backlit display

  Application selectable:
 

• 2-pipe system

• 2-pipe system with electrical heater

• 4-pipe system

• Operating voltage AC 230 V

• Power consumption 7 VA

• Setpoint setting range 5...40 °C

• Switching differential 0.5…6 K

• Communication Bus: Modbus RTU (RS 485)

• Analog inputs, number 2

• Relay outputs Fan: N.O. contacts, non-floating , Valve: N.O. contacts, non-floating

• Relay outputs, number 5

• Relay output, switching voltage AC 230 V

• Relay output, switching current 5 (2) A

• Type of fixing Recessed rectangular conduit box BS4662 with fixing centres of 60.3 mm

• Degree of protection IP30

• Dimensions (W x H x D) 86 x 86 x 57 mm

 

 

Company Profile
 

Samples


Packing & Delivery

FAQ


Q1 : Are u trading company or manufacturer?

A : Yes, we are factory
 

Q2 : How long is your delivery time ?

A: Generally 2 days send out if the goods are in stock . 
 

Q3 : Do you provide OEM / ODM ?

A : Yes, we provide OEM /ODM. Samples or drawing can be sent to us.
 

Q4 : How about the quality of the valves ?

A: Quality control is strictly required before delivery, You will get our products with our test certifications.
 

Q5 : How is the price ?

A : The price will be reasonable and competitive among the same quality levels.
 

Q6 : Could you provide me the shortest lead time ?

A : If there are materials of your required products in stock , the lead time could be largely shortnd.