Valcom Clock Driver
Contents
1. VALCOM Issue 6 V VCU CLOCK CONTROLLER PACKAGE GENERAL The Valcom Clock Controller provides 24VDC power as well as automatic synchronization and correction to Valcom clocks when used with a V DCPI Digital Clock Protocol Interface a V D11025 2 5 Digital Clock a V D11040 4 0 Digital Clock a V WMC Wireless Master Clock Transceiver a V GPS GPS Receiver a VERCA Remote Card Adapter or a clock output from another V CCU PACKAGE INCLUDES 1 Valcom V CCU Clock Controller 1 Valcom 24V Power Supply V C6124P 1 24V Wiring Harness 1 6 Pin Silver Satin Cord 1 6 Pin RJ 11 Wiring Block SPECIFICATIONS Outputs Three individual 2 Amp 24VDC outputs are provided to power up to 120 Valcom Analog clocks 36 Valcom 2 5 Digital Clocks or 30 Valcom 4 0 Digital Clocks Inputs e Correction data e 24VDC input power Features e Supports two wire clock operation Individual current limited 2 Amp outputs User selectable correction intervals Data error LED indicators Power Data output LED indicators Dimensions Weight e 2 63 H x 12 36 W x 7 75 D 6 7cm H x 31 4cm W x 19 7cm D e 7lbs 3 2 kg with power supply Power Requirements The V CCU requires 24VDC 2 Amps per output V C6124P included noA asr mIa rmo HSan V CCU VALCOM n CLOCK POWER ir bi JUTPUT l gt fi f out UT i Mi ELL 55A ece lau PTO i Sr w 2A 2A 2a Environmental Operating Temperature 0 to 40 C Humidity 0 95 no2. ck cabling for one way speaker areas NOTE During the power up self test it is normal for the LEDs to blink out of sequence Dedicated clock cabling should also be used for digital display clocks that will be utilized to display the word Fire or Bell After the initialization self test the three GREEN LEDs should illuminate indicating that 24V is being supplied to the clocks The GREEN LEDs will During initial setup the V CCU dipswitches should flicker periodically following data transmission to the be set to send data every second clocks Once initial setup is complete OPERATION The V CCU provides 24VDC power and correction If the V CCU is connected to the clocks through data over a single pair of wires to Valcom clocks dedicated cabling then the V CCU dipswitches The unit can be programmed to send the correction should be set to send data every ten minutes data out once every second every minute every ten minutes or every hour RED LEDs indicate that If the V CCU is used with a Class Connection the unit is not receiving input data GREEN LEDs VECPU 5 a VECPU rev 4 02 or higher or a V indicate that 24VDC is being supplied to the clocks CPU4 rev 3 16 or higher then the V CCU The GREEN LEDs will flicker when correction data dipswitches should be set to send data every ten is supplied to its respective output minutes Master Slave Mode Systems requiring multiple V CCUs may be wired in a master slave configurat
3. ck as a data source set the clock data correction interval on these units for one Pin 1 24V out to V DCPI second Refer to the individual product Pin 2 GND out to V DCPI manuals for details If using a V DCPI ora Pin 3 Data VERCA as a data source program the Valcom i E me Shee U provide digital out and 24 Hour TIT Sa E T e Using the V CCU dipswitches set the desired FIGURE 2 DATA IN Ru 11 DETAIL clock correction intervals using chart 1 below Data is connected via the two center pins of the ae eee ee DATA IN RJ 11 connector Electrical shorting of 1 2 3 4 any RJ 11 pins or terminations may result in unit 1 SEC failure IMN Up p Down Up Up The 24V and GND connections are provided as a power source for the V DCPI Digital Protocol 1HR Up Up ee SLAVE Down Down Down Down MODE CHART 1 CORRECTION INTERVAL Initialization Self Test Plug the V C6124P into the AC receptacle After approximately two seconds the three RED LEDs on the V CCU should blink twice and then extinguish when the unit begins to receive data from the master clock This indicates that the unit is energized and operating properly Spare pairs in multi conductor talkback speaker cables as are often used for classrooms may be used to distribute Valcom 2 wire digital clock correction signals Do Not use spare pairs in multi conductor one way speaker cables to distribute clock correction signals use dedicated clo
4. ion with one of the clock outputs connected to the Data In of one or more slaves Slave units must be mounted within 500 feet of the master and must have all of their dipswitches set to the down position slave mode If the V CCU is used with digital display clocks that will be utilized to display the word Fire or Bell then the V CCU dipswitches should be set to send data every second 3 947036 Option switches are used to set the llumi indi frequency of data illuminate to indicate transmission and the absence of input slave mode see data chart 1 V CCU DATA IN Data output LEDs flicker each time data is sent to the clocks Data error LEDs are normally off and VALCOM CLOCK OUTPUTS POWER 24VDC INPUT Asie up 4 1234 OUTPUT DATA OPTION SWITCH Data in may be provided EO Connect to V C6124P from a V DCPI Digital l p power supply using the Clock Protocol Interface a provided Each output cable supplied in the V D11025 2 5 Digital san a to V VCU package Clock a V D11040 4 0 n A ae Digital Clock a V WMC PAR re Wireless Master Clock oe Transceiver a V GPS Clocks or 10 Valcom Visit www valcomclocks com for GPS Receiver a VECRA 4 0 Digital Clocks clock connection diagrams and Remote Card Adapter or a 2 Amps are available CAD drawings clock output from another PEroNpUI V CCU TECHNICAL SUPPORT The V CCU is not field repairable Valcom Inc maintai
5. n precipitating Wiring Requirements e 24AWG UTP CAT 3 5 5E 6 INSTALLATION Precautions Failure to observe the following precautions could result in damage to the V CCU e Make all connections to the V CCU and associated equipment with the input power removed Check and verify all connections before applying power V C6124P Mounting Instructions e Locate an area on the wall capable of supporting the weight of the power supply approximately 5 pounds within six feet of an AC receptacle e Using the mounting bracket as a template mark the two slotted holes on the mounting surface e Using the two 8 screws enclosed mount the bracket to the mounting surface as shown See Figure 1 e Slide the V C6124P onto the mounting bracket V C6124P Wiring Instruction e Plug the AC cord into the V C6124P only Do NOT plug into the AC outlet e Plug the wiring harness packaged with the V CCU into the output connector of the V C6124P See Figure 1 947036 V CCU Mounting e Plug the 24V wiring harness from the V C6124P into the POWER IN connector of the V CCU e Position the V CCU directly below the V C6124P Using the 24V wiring harness as a measure align the V CCU under the V C6124P where the wiring harness is not stressed See Figure 1 e Using the unit as a template mark the mounting hole locations on the mounting surface e Disconnect the wiring harness and mount the V CCU to the wall V CCU Wiring e Re attach
6. ns repair facilities in Roanoke VA Should repairs be necessary attach a tag to the unit clearly stating your company name address phone number contact person and the nature of the problem Send the unit to Valcom Inc Repair and Return Dept 5614 Hollins Road Roanoke Virginia 24019 5056 When trouble is reported verify that power is being supplied to the unit and that there are no broken connections Check input power for correct polarity Assistance in troubleshooting is available from the factory When calling you should have a VOM several clip leads and be calling from the site Call 540 563 2000 and press 1 for Technical Support or visit our website at www valcom com VALCOM LIMITED WARRANTY Valcom Inc warrants its products to be free from defects in materials and workmanship under conditions of normal use and service for a period of one year from the date of shipment The obligation under this warranty shall be limited to the replacement repair or refund of any such defective device within the warranty period provided that inspection by Valcom Inc indicates the validity of the claim the defect is not the result of damage misuse or negligence after the original shipment the product has not been altered in any way or repaired by others and that factory sealed units are unopened a service charge plus parts and labor will be applied to units defaced or physically damaged freight charges for the return of produc
7. the 24V harness to the V CCU Dipswitch functionality requires that 24V be applied to all three 24V inputs e Connect the data out from a V DCPI Digital Clock Protocol Interface a V D11025 2 5 Digital Clock a V D11040 4 0 Digital Clock a V WMC Wireless Master Clock Transceiver a V GPS GPS Receiver a VERCA Remote Card Adapter or a clock output from another V CCU to the DATA IN RJ 11 on the V CCU Dress the wires behind the V CCU as shown NOTE The V CCU data input is not polarity ii sensitive See FIGURE 2 for data See Figure connection detail e Dress the peripheral clocks home run wiring behind the V CCU as shown See Figure 1 we e If your system will use more than one V CCU you must connect a common Drees wiring behind ground Simply connect one of the negative ma outputs of each V CCU s V C6124P power supply together e Connect the home runs to the plug in terminal strip provided gt Cro gt C S Sas aea oot p a a a a Clock Controller Unit Dress wiring behind the V CCU NOTE Maximum of 2 Amps per Clock output e Plug the terminal strip into the Clock Output connector on the V CCU e DONOT APPLY POWER YET The clock correction interval must be set prior to energizing the unit See Setup and Programming 2 947036 Setup and Proagrammin Otherwise when initial setup is complete change e if ee a o V WMC ng V D110XX the V CCU dipswitches to send data every hour Digital Clo
8. ts to Valcom are prepaid all units out of warranty are subject to a service charge The service charge will cover minor repairs major repairs will be subject to additional charges for parts and labor This warranty is in lieu of and excludes all other warranties expressed or implied and in no event shall Valcom Inc be liable for any anticipated profits consequential damages loss of time or other losses incurred by the buyer in connection with the purchase operation or use of the product This warranty specifically excludes damage incurred in shipment In the event a product is received in damaged condition the carrier should be notified immediately Claims for such damage should be filed with the carrier involved in accordance with the F O B point Headquarters Valcom Inc 5614 Hollins Road Roanoke VA 24019 5056 Phone 540 563 2000 FAX 540 362 9800 4 947036
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