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Lighting Automation > KNX (EIB) Display and Operation Units RDU341 Siemens KNX Semi Flush-Mount Room Thermostat
RDU341 Siemens KNX Semi Flush-Mount Room Thermostat


Product Tags: Siemens,SIEMENS,KNX,Lighting automation,GAMMA,Instabus,RDU341, Semi Flush-Mount Room Thermostat,Disp..

RDU341 Siemens KNX Semi Flush-Mount Room Thermostat

Product Specifications


RDU341 (S55770-T106)


Semi Flush-mount room thermostat for rectangular conduit box with KNX communications

Semi Flush-mount room thermostat for rectangular conduit box with KNX
communications‚ for VAV application
Semi Flush-mount room thermostat for VAV application

  • KNX communications
  • Output for a DC 0…10 V actuator and AC 230V electrical heater (ON-OFF)
  • 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
  • Operating modes: Comfort‚ Economy and Protection
  • Modulating PI control
  • Control depending on the room or the return air temperature
  • Automatic or manual heating/cooling changeover
  • Adjustable commissioning and control parameters
  • Minimum and maximum setpoint limitation
  • Adjustable minimum and maximum limitation for air flow signal DC 0...10V
  • Output signal inversion as an option

Application selectable:

  • Single-duct system
  • Single-duct system with electrical heater

Operating voltage                           AC 24 V
Setpoint setting range                     5...40 C
Analog inputs‚ number                    2
Analog outputs‚ number                  1
Analog output‚ signal                       DC 0...10 V
Analog output‚ current                     Max. ±1 mA
Relay outputs‚ number                    1
Relay outputs                                  N.O. contact, potential-free
Relay output‚ switching voltage      AC 230 V
Relay output‚ switching current      Max. 5 (2) A
Type of fixing                                  Recessed rectangular conduit box BS4662 (ARG71) with fixing
centres of 60,3 mm
Degree of protection                       IP30
Dimensions (W x H x D)                 86 x 86 x 57 mm

Product Documents
RDU341 Semi Flush-Mount Room Thermostat18.09.2015 - 1 MbİngilizceCheck Out
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