Lighting Automation > KNX (EIB) Display and Operation Units RDF800KN Siemens KNX Touch Screen Room Thermostat with KNX Communications

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Product Specifications

Type

RDF800KN (S55770-T350)

Description

Touch screen room thermostat with KNX communications

Touch screen room thermostat with KNX communications‚ for 2-/4- pipe fan
coil‚ universal applications or compressors in DX-type equipment
Touch screen room thermostat for 2-/4-pipe fan coil‚ universal applications or compressors in DX-type equipment

  • KNX communications
  • Operating modes: Comfort, Economy and Protection
  • For heating and/or cooling applications
  • 2 or 3-position control outputs
  • Output for 1-speed or 3-speed fan
  • 2 multifunctional inputs for key card contact‚ external room / return air temperature (QAH11.1‚QAA32)‚ heat / cool changeover‚ window contact on/off‚ dewpoint monitor‚ electrical heater enabled‚ fault contact‚ presence detector
  • Automatic or manual heating/cooling changeover
  • Adjustable commissioning and control parameters
  • Minimum and maximum setpoint limitation
  • Color of housing: Ivory White
  • Backlit display

Application selectable:

  • 2-pipe system
  • 2-pipe system with electrical heater
  • 4-pipe system

Data sheet                                      N3174

Operating voltage                           AC 230 V
Switching differential                       0.5…6 K
Setpoint setting range                     5...40 C
Analog inputs‚ number                    2
Relay outputs‚ number                    5
Relay outputs                                  Fan: N.O. contacts‚ non-floating
Valve: N.O. contacts‚ non-floating
Relay output‚ switching voltage      AC 230 V
Relay output‚ switching current      5 (2) A
Type of fixing                                  With screws on recessed round conduit box diameter min. 60 mm
Degree of protection                       IP30
Dimensions (W x H x D)                 86 x 86 x 47 mm
Communication                               Bus: KNX (S-mode and LTE mode with Synco 700

Product Documents
RDF800KN Touch Screen Room Thermostat with KNX Communications18.09.2015 - 1 MbİngilizceDownload
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