Rdf340 Flush-Mount Room Thermostat for Rectangular Conduit Box, for 2-/4-Pipe Fan Coils

• Customized: Customized
• Certification: ISO9001
• Brand: Siemens
• Display Type: LCD
• Transport Package: Box
• Specification: 10x10x10
• Model NO.: RDF340
• Trademark: siemens
• Origin: China
• HS Code: 8516909000
• Production Capacity: 99999

Product Description

RDF340 Flush-mount room thermostat for rectangular conduit box, for 2-/4-pipe fan coils

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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 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, 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 Specifications

Operating voltage                     AC 24 V

Power consumption                 8 VA

Setpoint setting range            5…40 °C

Switching differential             0.5…6 K

Analog inputs, number          2

Analog outputs                     Heating/Cooling

Analog outputs, number         2

Analog output, signal          DC 0...10 V

Analog output, current         1 mA

Relay outputs                        Fan: Normally open contact , Potential-free

Relay outputs, number            3

Relay output, switching voltage           AC 24…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)          86.1 x 86.1 x 57 mm

 

 

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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.