Siemens SPCK420 Installation Instruction

Also see for SPCK420: User manual User manual

English – Installation InstructionWARNING: This device shall only be connected to power supplies compliantto EN60950-1, chapter 2.5 ("limited power source").EC Declaration of ConformitySiemens Security Products hereby declares that this product is in compliance withthe essential requirements and other relevant provisions of Directive 1999/5/EC onRadio and Telecommunications Terminal Equipment (R&TTE) and 2004/108/ECon Electromagnetic Compatibility (EMC).The EC Declaration of Conformity is available from your Siemens sales office or:Siemens AB, Security ProductsEnglundavägen 7SE-171 24 SolnaSwedenIntroduction to the SPCK420/421 keypadsThe SPCK420/421 is a wall-mounted user interface that allows the engineer toprogram the system through the Engineer Programming menus (passwordprotected). It also allows users to set/unset the system and to control the systemon a day-to-day basis. Three LEDs on the keypad provide an indication of ACpower, system alerts and communications status.See Fig. 1: SPCK420/4211. LC-display: The keypad display (2 lines x 16 characters) is used to show allalert and warning messages and provides a visual interface for programmingthe system. The display backlight can be adjusted through the programmingoptions. See SPC-series Configuration Manual for further information.2. Alpha numeric keys: The 10 alphanumeric keys provide for both text andnumeric data entry during programming. Alphabetic characters are selected byapplying the appropriate number of key presses. To switch between upper andlower case characters press the hash (#) key. To enter a numeric digit, holddown the appropriate key for 2 seconds.3. Leverage access tabs: The leverage access tabs provide access to thekeypad back assembly clips. User can unhinge these clips from the frontassembly by inserting a 5 mm screwdriver into the recesses and pushinggently (see section - Connecting the SPCK420/421).4. Back assembly securing screw: This screw is used to secure the front andback assemblies on the keypad. This screw must be removed to open thekeypad.5. LED Status Indicators: The LED status indicators provide information on thecurrent status of the system.LED DescriptionACMains(Green)Indicates the presence or failure of the mains supply.FLASHING - AC Mains fault detected.STEADY – AC Mains OKSystemAlert(Yellow)Indicates system alert.FLASHING - System Alert detected; display indicates thelocation and nature of alert. If the system is SET, then NOindication is given of system alerts.OFF – No Alert detectedIf a Keypad is assigned to more than one area, LED does notindicate an alert condition if any of those areas is SET.X-BUSStatus(Red)Indicates the status of the X-BUS communications when in FULLENGINEER programming.Flashes regularly (once every 1.5 seconds approx) indicates thatthe X-BUS communications status is OK.Flashes quickly: (once every 0.20 seconds approx) indicates thelast in line Keypad or Expander (excludes star and multi dropconfigurations).If the Keypad is being installed for the first time and power issupplied to it before a connection to the controller X-BUSinterface is made the LED remains in the ON state.6. Soft function keys (left & right): The left and the right soft function keys arecontext sensitive keys to navigate through and program the system.7. Proximity device receiver area: If the Keypad has been fitted with aproximity device receiver (SPCK421), users should present the Portable ACEFob to within 1 cm of this area to SET/UNSET the system.8. Multi-functional navigation key: The multi-functional navigation key incombination with the keypad display provides an interface for programmingthe system.Overview of keypad typesType Standard Functionality Proximity DetectionBasicKeypadSPCK420  Keypad withReaderSPCK421  The model information may be obtained from the label on the inside back cover ofthe keypad, as displayed in Fig. 7.See Fig. 7: Keypad label1 Label on inside of keypad2 Pull-down label for providing installer details. Fill in all relevant details wheninstallation is completeWireless supportAn optional SiWay RF-Module (SPCW112) is available to provide a wirelessinterface (868 MHz) for the keypads. This kit enables Intrunet wireless devices (forexample, remote controls, magnetic contacts or motion detectors) to be enrolledon the system. Refer to the SPCW112 installation instructions for details ofmounting the wireless module in the keypad.Wall mounting the keypadInstall the keypad at human eye height (130-140 cm) for clear displayvisibility.To wall mount the SPCK420/421: Remove the securing screw using an appropriate screwdriver and pressfirmly on both leverage access tabs until the back of the keypad detacheswith a downward motion.See Fig. 3: Keypad mounting elements I1 Securing screw2 Leverage access tabs Position the back of the keypad into the desired location on the wallallowing the alarm cables access through the cable access area. Mark theposition of the keypad on the wall using the positioning screw hole andremove the keypad.See Fig. 4: Keypad mounting elements II1 Postitioning screw hole2 Securing screw hole Drill the remaining 2 holes and screw the back of the keypad onto the wallensuring that the alarm cables are easily accessible through the cable accessarea. Remove the breakout tabs to allow bottom or side cable access to thekeypad.The bottom breakout must not be removed for EN50131See Fig. 4: Keypad mounting elements III3 Tamper spring hole4 Cable access area5 Side breakout tab6 Bottom breakout tab7 X-BUS interface on the keypad PCB Connect the wires to the X-BUS interface on the keypad PCB (see section5- Connecting the SPCK420/421). Ensure that the power terminals (+12Vand 0V) are connected to the corresponding wires on each cable. Re-attach the front of the keypad to the back by aligning the securing clipsinto the leverage access tabs and slowly but firmly pressing the top of thekeypad until it clicks into place. Drill a hole in the wall in the marked position and align the positioning screwhole directly over it. With the back of the keypad in a horizontal position,mark the exact position of the remaining 2 drill holes through the securingscrew holes.Connecting the keypadNever run keypad wires alongside telephone wires, high voltage wires, ortransmitting antennas. Keypad wires should be wired separately and not inthe same cable with other devices (telephone, PIRs, and so on). Do not usethe keypad as a junction box for wiring power to sensors.The SPCK420/421 receives its power (12 VDC) and communications viaconnections to the terminal block interface inside the keypad housing.To access this terminal block the front and back keypad assemblies must bedetached by removing the securing screw using an appropriate screwdriver.On removing the securing screw, insert the top of a 5 mm flat-head screwdriver (orequivalent) into one of the leverage access tabs and press in slowly but firmly untilthe front assembly moves out from the back of the keypad. Repeat this operationon the second access area until the back of the keypad detaches with a downwardmotion.See Fig. 3: Keypad Features I1 Securing Screw2 Leverage Access TabsSee Fig. 5: Keypad Features II1 Front assembly securing clips2 Manual addressing switches3 X-BUS interface terminal block4 Optional wireless module connectors5 Termination Jumper. This jumper as a default is always fitted, however,when wiring for Star configuration this fitting should be removed (see sectionWiring the X-BUS interface).Wiring the X-BUS interfaceThe X-BUS interface provides connection of expanders and keypads to the SPCcontroller. The X-BUS can be wired in a number of different configurationsdepending on the installation requirements.NOTE: Maximum System cable length = number of Expanders and Keypads in thesystem x maximum distance for cable type.Cable type DistanceCQR standard alarm cable 200 mUTP category: 5 (solid core) 400 mBelden 9829 400 mIYSTY 2 x 2 x 0.6 (min) 400 mFig. 6 shows the wiring of the X-BUS to an expander/controller and the followingexpander/controller in Spur Configuration. If using a Spur configuration, the lastkeypad is not wired back to the controller.See Fig. 6: Wiring of expanders1 SPC controller2 Previous expander3 SPCK420/4214 Next expanderPlease refer to SPC Configuration Manual of connected controller for further wiringinstructions, shielding, specifications and limitations.