Technical Datasheet 1. Product description The is a room control panel with an integrated temperature sensor for measuring the room temperature. The device is featured with a turn wheel to adjust the set point and up to two push buttons including LEDs for presence status and fan speed control. On the back of this unit there are 6 digital inputs for floating contacts available. There are also connections for communicating with up to two external Fan Coil Boxes. For more information consult our data sheets 410 302 clima FCB-24, 410 322 clima FCB-230, 410 342 clima FCB-10V Unit comes with jumper ring for mounting on cavity wall sockets or flush mounting sockets according to DIN VDE 0606. The front panel is designed for a standard 55 mm spacing and suits perfectly to the corresponding switch ranges from manufactures like Berker, Gira, Jung and Merten. For this reason the clima RCM offers the architect the complete freedom of choice in finding the suitable switch range design. An easy LNS-Plug-In for a comfortable configuration is available. with fan-speed- pushbutton with presence- and fanspeed- push-button with presence- and fanspeed- push-button (All Pictures show together with 55 mm frame. The frame is not included in the purchased parts package) Page 1 of 8
2. Mounting and connecting 2.1. Mounting Electrical devices must be assembled and installed by trained personnel only. Install the LON room temperature controller in a flush-mount switch socket with a recommended minimum depth of 47mm. Mounting must be done at representative locations for room temperature measurements in order to have an undisturbed measurement. Direct sunlight and air drafts are to be avoided. All 55mm spacing switch frames are suitable for this product. On units with set point dial, the screw to fasten the cover is beneath the dialing wheel. The dialing wheel can be pulled carefully from its axis. The LON service switch on units of the RCM-xx series can only be operated when the cover is removed. Before mounting the unit inside an flush-mount switch socket all cables have to connected. Afterwards the LON room temperature controller can be inserted into the socket and fixated with screws. The switch cover is put onto the metal ring and fixated by the room temperature cover. As a last step for units with the set point dial, the dial wheel is gently pushed onto the axis. 2.2. Dimensions 78 mm 40 mm 78 mm 49 mm Page 2 of 8
2.3. Connections 2.3.1 Layout of the connectors Digitaleingänge E 5,E6 & FC-BOX Kommunikation Spannungsversorgung & LON-BUS Digitaleingänge E 1 E4 figure 1 +2 4V GN AC D /DC /M AS SE LO N LO B N A 2.3.2 power supply and LON connections figure 2 Connection function type +~ power supply typ. +24V DC / AC power supply GND ground power supply A LON A LON bus connection B LON B LON bus connection Page 3 of 8
2.3.3 digital inputs E1 - E4 E1 E2 E3 E4 max. 6mm figure 3 connection function type E1 digital input 1 input E2 digital input 2 input E3 digital input 3 input E4 digital input 4 input 2.3.4 LON Service switch The LON service switch is only accessible when the cover is not mounted. Gently pull the dial wheel off. Beneath is a screw that holds the cover. After loosening of the screw the cover can be removed. Be careful not to damage the printed circuit boards found inside of the unit! The LON service switch is on the middle printed circuit board. You can operate it using a small screw driver. To the lower right the service LED can be seen. See the picture below: Page 4 of 8
LON ServiceTaster figure 4 figure 5: operate service switch with screw driver Page 5 of 8
2.4. Connection example figure 6: connection example for one Fan Coil Box Page 6 of 8
3. Technical data Power Supply Operating voltage Power consumption 24V DC +/-15% or 24V AC +/- 15% max. 1,44 W Network Network type Transceivertype TP/FT-10 (78kbps) FTT Connections Network Digital inputs (for connection to push-buttons or potential free-contacts) Fan Coil Box Control elements Service push-button Set point adjuster turn wheel Upper right push-button Lower left push-button Display elements LEDs 4-pin plug-in terminal connection for solid wires Ø 0,6-1,0mm four bus lines can be connected for each pin 6 x digital inputs, connection for solid or flexible wires Ø max. 0,8mm 2 x Fan Coil Box, connection for solid or flexible wires Ø max. 0,8mm Sends Neuron-ID when pressed Adjusts the temperature set point Range between+/- 1-5 K; range per software adjustable only order-no. 231x05: Presence control push-button,toggles presence status Fan speed control push-button, Controls fan speed mode: Automatic or manual mode [Levels: Low (1), Mid (2),High (3)] order-no. 231x04 and order-no. 231x05: Yellow: 4 LEDs for fan speed [A(utomatic), 1, 2, 3] order-no. 231x05: Red: Heating mode Blue: Cooling mode Yellow: Window contact Green: Presence Measurement range Measurement range +5 C to +50 C Measuring tolerance Measuring tolerance +/- 0,5 K (in the range of +5 C > T > +30 C) Housing Type of protection Dimensions Type / location of installation IP 20 (DIN 40050 / IEC 144) 70 x 70 x 41 [mm] (H x B x T) Mounting on cavity wall sockets or flush mounting sockets according to DIN VDE 0606 Ambient conditions Operating temperature Storage temperature Transportation temperature Rel. humidity Installation height -5 C... +45 C -25 C... +55 C -25 C... +70 C 5 %...93 % (without condensation) Up to 2000 m above sea level Safety Electrical isolation Class of protection SELV (EN 60 950) I (IEC 536 / VDE 106 Teil 1) Standards / guidelines Device safety Immunity Certification Acc. EN 50 090-2-2 Acc. EN 50 090-2-2 CE Page 7 of 8
4. Products 4.1. Order information Order number 231 334 W 231 334 B 231 334 A 231 335 W 231 335 B 231 335 A Description, with fan-speed-button, six digital inputs and FCB connector, pure white, with fan-speed-button, six digital inputs and FCB connector anthracite, with fan-speed-button, six digital inputs and FCB connector aluminium, with presence- and fanspeed-button, six digital inputs and FCB connector pure white, with presence- and fanspeed-button, six digital inputs and FCB connector anthracite, with presence- and fanspeed-button, six digital inputs and FCB connector aluminium 5. Support The information given in this manual has been carefully collated. Should you have any further questions relating to this product, please contact: spega - Spelsberg Gebäudeautomation GmbH Zechenstr. 70 D-47443 Moers Fon: +49 (2841) 88049-0 Fax: +49 (2841) 88049-49 Email: support@spega.de Page 8 of 8