GAMMA instabus Technical Product-Information April 2012 Bus Coupling Unit (BTM) UP117/12 5WG1 117-2AB12 Product - and Applications Description Example of Operation Bus Coupling Units (BTM) UP 117 provide the connection to the bus for DELTA switches and wall box mounted control devices with Bus Transceiver Interface (BTI). figure 1: Example of operation The Bus Coupling Unit (BTM) UP 117/12 comes with a mounting frame for DIN/VDE type wall boxes. Installation Instructions * The device can be used for permanent installation in dry interior rooms, for mounting in wall boxes. Application Programs The Bus Coupling Unit (BTM) does not require an application program. Siemens AG Infrastructure and Cities Sector, Building Technologies Control Products and Systems P.O. Box 10 09 53, D-93009 Regensburg V WARNING * The device must be mounted and commissioned by an authorized electrician. * The prevailing safety rules must be heeded. * The device must not be opened. * For planning and construction of electrical installations, the relevant guidelines, regulations and standards of the respective country are to be considered. UP 117, page 1 / 4 (c) Siemens AG 2012 Subject to change without further notice Technical Manual Update: http://www.siemens.com/gamma 2.14.1.8 GAMMA instabus Technical Product-Information April 2012 Bus Coupling Unit (BTM) UP117/12 5WG1 117-2AB12 Technical Data Location and Function of the Display and Operator Elements Power supply Input voltage * Bus: DC 24V (DC 21...30V) A6 A3 Output voltage and current via BTI * DC 5V, 10mA * DC 20V, 25mA A5 A2 A4 Operator elements The device has no operator elements. A4 A7 Display elements The device has no display elements. Connections * Bus line : screwless bus connection block (red-black) 0.6...0.8 mm O single core * 10-pin socket (BTI): for connection of DELTA switches and wall box mounted control devices with BTI plug Physical specifications * housing: plastic * dimensions (L x W x D): 45,5 x 50 x 17,9 mm * weight: approx. 45 g * installation: mounted with mounting frame on DIN/VDE type wall boxes Electrical safety * degree of pollution (according to IEC 60664-1): 2 * protection (according to EN 60529): IP 20 * overvoltage class (according to IEC 60664-1): III * bus: safety extra low voltage SELV DC 24 V * the device complies with EN 50428 A1 figure 2: Location and Function of the Display and Operator Elements A1 Bus Transceiver Interface (BTI) socket for connecting an application unit with BTI plug A2 Slots for attaching the Bus Coupling Unit (BTM) to wall boxes A3 Slots for mounting application unit with guide and mounting clamps A4 Thread for mounting screws (for additional support, e.g. for securing the application unit against theft) A5 Type plate A6 Bus connection block for single core conductors with O 0.6 ... 0.8 mm A7 earthing plate Electromagnetic compatibility complies with EN 50428, EN 61000-6-2, and EN 50371 Environmental specifications * climatic conditions: EN 50090-2-2 * ambient temperature operating: - 5 ... + 45 C * ambient temperature non-op.: - 25 ... + 70 C * relative humidity (non-condensing): 5 % to 93 % Markings EIB, KNX CE mark complies with the EMC regulations (residential and functional buildings), and low voltage regulations Technical-Manual Update: http://www.siemens.com/gamma 2.14.1.8 UP 117, page 2 / 4 (c) Siemens AG 2012 Subject to change without further notice Siemens AG Infrastructure and Cities Sector, Building Technologies Control Products and Systems P.O. Box 10 09 53, D-93009 Regensburg GAMMA instabus Technical Product-Information April 2012 Bus Coupling Unit (BTM) UP117/12 5WG1 117-2AB12 Mounting and Wiring General description The connection to the bus line is established via bus connection block 193 (screwless plug-in terminals for single core conductors). The application unit is slipped onto the bus coupling unit (BTM) via guide and mounting clamps and, depending on the device type, fastened with screws. Slipping off bus connection blocks - Carefully put the screw driver to the wire insertion slit of the bus connection block's grey component (C2.2) and - pull the bus connection block (C2) from the bus coupling unit (BTM) (C1). Note Don't try to remove the bus connection block from the bottom side. There is a risk of shorting-out the device! The Bus Coupling Unit (BTM) UP 117 must be mounted with the Bus Transceiver Interface (BTI) situated at the bottom (see Figure 2). Thus, the application unit will be oriented properly when slid onto the BTI. Use bus devices with mounting screws only to achieve a permanently stable contact at the BTI. Note C2 C2 C1 C2.3 Mounting C2.2 C2.1 figure 4: Slipping off/on bus connection blocks (figure 3) Slipping on bus connection blocks - Slip the bus connection block (C2) onto the guide slot of the BTM (C1) and press the bus connection B1 B2 Connecting bus cables - The bus connection block (D1) can be used with single core conductors O 0.6...0.8 mm. - Remove approx. 5 mm of insulation from the conductor (D2) and plug it into the bus connection block (D1) (red = +, grey = -) B3 B4 B5 figure 3: mounting B1 B2 B3 B4 B5 wall box (60 mm O, according to DIN 49073) mounting slots Bus Transceiver Interface (BTI) Bus coupling unit (BTM) UP 117 mounting screws Disconnecting bus cables - Unplug the bus connection block (D1) and remove the bus cable conductor (D2) while simultaneously wiggling it. Slipping off/on bus connection blocks The bus connection block (C2) is situated on the back of the bus coupling unit (BTM) (C1). It consists of two components (C2.1 and C2.2) with four terminal contacts each. Take care not to damage the two test sockets (C2.3) by accidentally connecting them to the bus cable or with the screw driver (e.g. when attempting to unplug the bus connection block). Siemens AG Infrastructure and Cities Sector, Building Technologies Control Products and Systems P.O. Box 10 09 53, D-93009 Regensburg figure 5: Connecting/Disconnecting bus cables UP 117, Seite 3 / 4 (c) Siemens AG 2012 Subject to change without further notice Technik-Handbuch Update: http://www.siemens.com/gamma 2.14.1.8 GAMMA instabus Technical Product-Information April 2012 Bus Coupling Unit (BTM) UP117/12 5WG1 117-2AB12 Dimension Diagram Dimensions in mm General Notes * The operating instructions must be handed over to the client. * Any faulty device is to be sent together with a return delivery note of the local Siemens office. * For any technical questions, please consult: +49 (911) 895-7222 +49 (911) 895-7223 support.automation@siemens.com www.siemens.com/automation/support-request Technical-Manual Update: http://www.siemens.com/gamma 2.14.1.8 UP 117, page 4 / 4 (c) Siemens AG 2012 Subject to change without further notice Siemens AG Infrastructure and Cities Sector, Building Technologies Control Products and Systems P.O. Box 10 09 53, D-93009 Regensburg