Room controller, RXC10
Contents
1. Measuring range Response time Measuring accuracy 25 C Measuring accuracy 0 30 C Setpoint correction Correction range Accuracy over full correction range Quantity Contact voltage Contact current SELV PELV AC 24 V 20 AC 24 V 50 60 Hz Max 2 VA external load None Transformer with secondary limitation of max 10 A or External secondary power fuse with max T 10 A non renewable fuse or max C 13 A circuit breaker is required in all cases PI or PID NTC resistance sensor 5 40 C lt 8 min 0 25 C 0 5 C max 12 K default 3 K 10 2 Approx DC 30 V pulsed Approx DC 10 mA pulsed Contact transfer resistance Max 100 Q Contact insulation resistance Min 50 KQ Not suitable for pulse control Quantity 2 Output voltage AC 24 V ON OFF PDM or 3 position Load current per triac Total nominal load with load at both outputs simultaneously Internal fuse Quantity Nominal voltage range Overrange Resolution Output current Response time depending on application parameters Max 0 5A Max 9 5 VA e g 2 thermic valves type STE72 per heating and cooling sequence 2 A both outputs together 1 DC 0 10V 20 5 V 8 bits 50 mV Max 1 mA 100 ms Siemens Building Technologies RXC10 Room controller CA2N3830en_05 2013 06 16 Ports LONWoORKS bus Cable connections Housing protection standard Protection class Ambient conditio2. conjunction with a building automation and control system the RXC10 controller can also be used as a universal input module e g to register the room temperature from digital signals or a setpoint reset unit In this case the controller is loaded with basic application 00010 The inputs can then be interrogated via the building automation and control system Functions The controller functions are determined by the selected application and its parameters and by the input output configuration For a detailed description of functions refer to the Desigo RXC applications library V1 CA2A3810 V2 CA110300 When Desigo RXC is integrated into a building automation and control system additional functions become available such as time scheduling central control of setpoints etc refer to the Desigo INSIGHT documentation for further information Types Product No Stock number Designation RXC10 5 00010 S55373 C110 Room controller Ordering When ordering please specify the quantity product name type code and application The controller is loaded with basic application 00010 Example 30 Room controllers RXC10 5 00010 Compatibility Mechanical design The RXC10 controller can be used in conjunction with the Siemens field devices For details refer to the RX hardware overview CA2N3804 The RXC10 controller comprises a housing base with connection terminals and a cover incorporating the printed circuit board and t
3. 4 V phase G0 GND System neutral Y1 Y2 AC 24 V triac output YC1 0 10 V analogue output a Twisted pair Note For information on compatible actuators for the RXC10 controller refer to the relevant application description See Applications library V1 CA2A3810 V2 CA110300 9 12 Siemens RXC10 Room controller CA2N3830en_05 Building Technologies 2013 06 16 Parallel connection of several thermic actuators Note Connection to controller Connection to power amplifier Notes 10 12 Up to 2 thermic actuators can be connected directly to the room controller In the case of more than 2 actuators a power amplifier is required The same principle applies to outputs Y2 Note that the simultaneous load on outputs Y1 and Y2 must not exceed 9 5 VA Power consumption at input X1 of the UA1T 0 5 VA Mixed operation Connecting thermic actuators to the controller as well as to the power amplifier is NOT allowed Differing voltage of the power supply of the controller and the supply of the power amplifier may cause big differences in the position of the valves 00105 D AC 24 V AC 24 V 00105 E N1 G co G GO N1 RXC10 N2 UA1T see data sheet CA2N3591 Y1 AC 24 V thermic valve actuator Y1 1 AC 24 V thermic valve actuator max 2 STA72E STP72E actuators p
4. SIEMENS 3830 SIEMENS Desigo RXC Room controller RXC10 1 RXC10 5 for chilled ceilings radiators and VAV applications with LONMARK compatible bus communications Application The RXC10 room controller is used for temperature control in individual rooms e For chilled ceilings radiators and VAV applications e PI or PID control dependent on application e Downloadable application software e LONMARK compatible bus communications e Integrated into the Desigo building automation and control system e Control of thermic valve actuators AC 24 V PDM e Operating voltage AC 24 V 1 PDM pulse duration modulated CA2N3830en_05 2013 06 16 The RXC10 room controller is optimized for the control of chilled ceilings radiator type heating and VAV applications at individual room level The controller application is determined by downloadable application software also referred to simply as the application The various applications and the associated functions are described in detail in the Desigo RXC applications library V1 CA2A3810 V2 CA110300 The controllers are delivered pre loaded with basic application 00010 The basic application which contains only I O module functions is overwritten with the definitive application in the commissioning phase The RXT10 commissioning and service tool is used for this purpose see Commissioning Building Technologies Use as an I O module In
5. ance materials composition packaging environmental benefit disposal Dimensions See dimension diagrams Color Front plate NCS S 0502 G RAL 9003 signal white Housing base and mounting plate RAL 7035 light grey Weight Weight excluding packaging 0 16 kg 7 12 Siemens RXC10 Room controller CA2N3830en_05 Building Technologies 2013 06 16 Connection terminals 8 12 00109 G D1 G0 GND YC1 GND Tya D2 16 CLA ly2 CLB Signal inputs D1 Signal input GND Signal ground GND Signal ground D2 Signal input Analogue output YC1 0 10 V output GO System neutral Triac outputs Y1 AC 24 V 0 5 A switching output G AC 24 V actuator supply Y2 AC 24 V 0 5 A switching output LONWoRKS bus CLA Data A CLB Data B Power supply G AC 24 V GO System neutral Local installation regulations must be observed Siemens Building Technologies RXC10 Room controller CA2N3830en_05 2013 06 16 Tool socket Standard RJ45 tool socket for LONWoRKS devices 12345678 LONWoRKS Data A CLA LoNWoRKS Data B CLB Not used Not used Not used Not used Not used Not used 3206Z01 ONOOaRWDHNDMY Connection diagrams Connection of field devices LONWoRKS bus and supply voltage 3830A02 l H LonWorks Bus CLA LoNWoRKS data cable CLB LONWoRKS data cable D1 D2 Volt free contacts window contact occupancy detector etc G AC 2
6. er Y1 output on the UA1T e The UA1T requires an AC 24 V supply voltage e The UA1T is not suitable for the connection of 3 position actuators Siemens Building Technologies RXC10 Room controller CA2N3830en_05 2013 06 16 Dimensions All dimensions in mm ge SIEMENS e 7 j S oO N Auto Er sS ic J WL Landis amp Staefa y 92 gl 34 Drilling diagram 1 2 4 2 gt 00023 00024 p 56 60 56 78 5 60 lt _ p 11 12 Siemens RXC10 Room controller Building Technologies CA2N3830en_05 2013 06 16 42 12 2009 2013 Siemens Switzerland Ltd Subject to change Siemens RXC10 Room controller CA2N3830en_05 Building Technologies 2013 06 16
7. es are classified as waste electronic equipment in terms of the European Direc tive 2002 96 EC WEEE and should not be disposed of as unsorted municipal waste The relevant national legal rules are to be adhered to Regarding disposal use the systems setup for collecting electronic waste Observe all local and applicable laws Caution A AC 24 V triac outputs Mounting The Desigo RXC installation guide document CA110334 contains the relevant engineering information for the LONWORKS bus topology bus repeaters bus termination etc and for the selection and dimensions of connecting cables for the supply voltage and field devices The controller operates with an AC 24 V supply voltage Connected valves are supplied directly from the controller This device has no circuit breakers for supply lines to external consumers field power supply Line insulation must always be sufficient for the available rated voltage When forwarding supply voltage for 24 V low voltage as well to external consumers the wiring cross sections must at any rate be adapted to the preswitched overcurrent protection device Please comply under all circumstances with local regulations The simultaneous load on outputs Y1 and Y2 must not exceed 9 5 VA Example Y1 heating 2 thermic valve actuators type STP72E 6 W Y2 cooling 2 thermic valve actuators type STP72E 6W The maximum load is 9 5 VA for the heating sequence and 9 5 VA for the cooling se
8. he operator controls The controller also has a tool socket a service LED and a service pin 2 12 Siemens RXC10 Room controller CA2N3830en_05 Building Technologies 2013 06 16 00103 A Cover Dial for continuously variable adjustment of the setpoint Housing base with connection terminals 00022 A a View from below o ee Service pin Socket for RXT10 commissioning and service tool Service terminal RXT20 1 can not Service LED be connected no PPS2 interface yellow Terminal cover The connection terminals are located in the housing base To connect the terminals the housing cover must first be removed see diagram below 00104 A Label connection terminals Connection terminals Siemens Building Technologies 3 12 RXC10 Room controller CA2N3830en_05 2013 06 16 Label inside housing Note Connection terminals Communication LONWoRKS bus SIEMENS RXC10 eG 55373 C110 Origin Switzerland 3830Z01_01 0 ee W C nsten CE Bar code Code 128 Identification number of Neuron chip Siemens Switzerland Ltd Identificati b ofNeuron chip SUINN AWRA OA ANANA OONN i ID RES01 R Protection standard H ae i AC 24V 2VA Location SF tzzase e ve Wi Preloaded applicati oc initiv eama on Prel RES02 App J oivaten loaded Options for use of the labelling fields Ap
9. ns Standards and directives Environmental Interface type Transceiver Baud rate Bus topology bus termination Connection terminals Cable lengths Signal inputs D1 D2 Triac outputs Y1 Y2 LONWOoRKS bus Cable type Tool connecting cable LONMARK compatible electrically isolated On RXC10 1 FTT 10A On RXC10 5 FT 5000 78 kBit s See installation guide CA110334 Stranded or solid conductors 0 25 2 5 mm or 2x 1 5 mm solid See installation guide CA110334 Max 100 m with diameters gt 0 6 mm Max 100m where A gt 1 5 mm See installation guide CA110334 See installation guide CA110334 Max 3 m Protection standard to EN 60529 IP30 Insulation protection class Operation Temperature Humidity Transport Temperature Humidity Product standard Automatic electronic controls for household and similar use Electromagnetic compatibility Immunity industrial amp residential Emissions residential C compliance Meets requirements of EMC directive Meets requirements of RoHS directive UL compliance C Tick conformity EMC Class 3K3 to IEC 60721 3 3 5 40 C lt 85 rh Class 2K3 to IEC 60721 3 2 25 65 C lt 95 rh EN 60730 1 EN 60730 1 EN 60730 1 2004 108 EC 2011 65 EU UL316 AS NZS 61000 6 3 The product environmental declaration ISO 14001 Environment compatibility CA2E3830 contains data on RoHS com ISO 9001 Quality pli
10. pl and Loc Hand written entry of the location and the loaded application or Printed adhesive label printed from the RXT10 commissioning and service tool The two rows of terminals are slotted into the housing base see the diagram Terminal cover They can be removed to facilitate connection The RXC10 controller communicates with other devices via the following interfaces e LONWoRKS bus terminals CLA and CLB for communication with PXR system controller or NIDES RX interface to Desigo Other Desigo RXC devices LONMARK compatible 3 party devices e g presence detector e Tool socket RJ45 on the controller for RXT10 commissioning and service tool LONWORKS bus The following diagram shows the wiring of the LONWoRkKS bus and interface to the RXT10 commissioning and service tool LonWorks Bus LonWorks 3830A01 LonWorks RXT10 Service LED The yellow service LED shows the current operational status of the controller by means of different flashing patterns see the RXT10 user manual CM110669 4 12 Siemens RXC10 Room controller CA2N3830en_05 Building Technologies 2013 06 16 Service pin Disposal The service pin is used to identify the controller in the commissioning phase When the pin is pressed the controller s identification number is transmitted to the RXT10 commissioning and service tool B Engineering notes The devic
11. quence This is acceptable because the two sequences never operate at the same time Caution Commissioning The mounting instructions are printed on the controller packaging together with a drilling template The unit is not protected against accidental connection to AC 230 V The RXC10 controller is commissioned with the RXT10 commissioning and service tool For this purpose the RXT10 is connected to the LoNWoRKS bus via the tool socket on the controller The commissioning procedure for the entire Desigo RXC range is described in detail in the RXT10 user manual document CM110669 5 12 Siemens Building Technologies RXC10 Room controller CA2N3830en_05 2013 06 16 Labeling Function test The labeling fields Appl and Loc are used to indicate the application actually loaded and the location of the controller either in writing or by use of printed adhesive labels see Label under Mechanical design With all applications including basic application 00010 the inputs can be interrogated and the outputs overridden using the RXT10 commissioning and service tool Technical data A Power supply Caution A Operating data Inputs Signal inputs D1 D2 for volt free contacts Outputs Triac ouptuts Y1 Y2 Control output YC1 6 12 Operating voltage Rated voltage Frequency Power consumption Internal fuse External fuse Control algorithm Temperature sensor
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