Pelco C505M-B User's Manual
Contents
1. Not a recommended configuration 24 VAC 120 VAC 230 VAC Transformer JP2 JP15 JP2 JP1 JP2 JP1 Primary JP6 JP11 JP4 JP3 JP3 JP5 JP6 JP5 JP8 JP7 JP8 JP7 Pan Tilt 24 VAC JP13 JP16 JP15 JP16 JP15 JP16 JP9 JP12 JP11 JP12 JP11 JP12 120 VAC JP17 JP16 JP17 JP16 JP11 JP12 JP11 JP12 230 VAC JP4 JP16 JP6 JP12 Camera Voltage 24 VAC JP4 JP14 JP13 JP14 JP13 JP14 JP8 JP10 JP9 JP10 JP9 JP10 120 VAC JP18 JP14 JP18 JP14 JP9 JP10 JP9 JP10 230 VAC JP4 JP14 JP6 JP10 Table C Variable Speed Power Supply and Camera Transformer Strapping Configurations Not a recommended wPurTVOLAGE configuration 120 VAC 230 VAC Transformer JP2 JP7 JP2 JP7 Primary JP9 JP15 JP8 JP15 JP10 JP8 JP17 JP16 JP17 JP16 Camera Voltage 24 VAC JP3 JP4 JP3 JP4 JP12 JP13 JP12 JP13 120 VAC JP1 JP4 JP11 JP13 230 VAC T JP1 JP4 JP11 JP13 Pelco Manual C505M B 4 97 6 0 FIRMWARE DESCRIPTIONS 6 1 BAUD RATES The hardware architecture between the controller and receiver is an RS 485 circuit designated the control channel The baud rate is currently set to 2400 baud The information is processed by the receiver every 16 ms Higher baud rates are pos sible by increasing the ring buffer size but the information processing rate is set at 60 Hz 6 2 PROGRAMMED AUX FUNCTIONS Eight auxiliary outputs depending on receiver optioning are available to allow con2. CX9500 CX9504 Receivers Coaxitron System Installation Operation Manual C505M B 4 97 Pelco 3500 Pelco Way Clovis CA 93612 5699 e USA www pelco com 800 289 9100 or 1 559 292 1981 FAX 800 289 9150 or 1 559 292 3827 International customers call 1 559 292 1981 or FAX 1 559 348 1120 CONTENTS Section 150 GENERAL cinere e dti eiie ra ere te i en 1 1 IMPORTANT SAFEGUARDS AND WARNINGS 20 DESCRIPTION vac iei rette re crc rc nre en 2 2 4 MODELS eee rire ee i ER eee E ee tds 2 3 0 INSTALIEATION s ii ette rettet tr rr der tet n e Fete 3 3 4 SELECTING THE CORRECT RECEIVER FOR YOUR APPLICATION 5 21 nri i ri rem a tnt 3 1 1 The CX9500 Coaxitron VIS Control System sss 3 1 2 The CX9504 4 Wire RS 485 Control System 4 3 2 CONNECTING THE REGEIMER 25 nm Ei rte 5 3 241 Connector Assembly 5 iieri ir roe 6 4 0 OPERATION 5 2 ner rt her ra ee iret e t en ire e iE Rete 7 5 0 CX9500 RECEIVER BOARD DESCRIPTIONS see 6 0 7 0 8 0 5 1 MOTHER BOARD 5 2 OPTION BOARD rrr enirn teri eer pa pts 5 8 UNIVERSAL AC POWER SUPPLY 5 3 1 Transformer and Power Supply Circuits 5 3 2 Logic and Latch Circuits 5 3 3 Pan and Tilt Drive Circuit 5 3 4 Lens Power Supply Circuit 5 4 VARIABLE SPEED POWER SUPPLY see 5 4 4 Power Supply and Camera Transformer Circuit 5 4 2
3. 1 1 IMPORTANT SAFEGUARDS AND WARNINGS Prior to installation and use of this product the following WARNINGS should be observed 1 Installation and servicing should only be done by Qualified Service Personnel and conform to all Local codes 2 Unless the unit is specifically marked as a NEMA Type 3 3R 3S 4 4X 6 or 6P enclosure it is designed for Indoor use only and it must not be installed where exposed to rain and moisture 4 Only use replacement parts recommended by Pelco 5 After replacement repair of this unit s electrical components conduct a resis tance measurement between line and exposed parts to verify the exposed parts have not been connected to line circuitry The product may bear the following marks This symbol indicates that dangerous voltage constituting a risk of electric shock is present within this unit This symbol indicates that there are important operating and maintenance instructions in the literature accompanying this unit CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRICAL SHOCK DO NOT REMOVE COVER NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL Please thoroughly familiarize yourself with the information in this manual prior to installation and operation Pelco Manual C505M B 4 97 1 2 0 DESCRIPTION NOTE Any feature and or option listed must be supported by the con troller being used for
4. trol of other peripheral devices The operation of these functions are controlled by the receivers associated controller The auxiliary functions may be programmed for latching or momentary operation In latching mode the output goes into an active mode after receiving a set command from the controller and is deactivated after reception of a clear command In the momentary mode the set command activates the output for a fixed duration of time 16ms and the clear command is not used Pelco Manual C505M B 4 97 13 7 0 SPECIFICATIONS NOTE A standard baud rates from 600 to 19 2K are available on an op tional basis Please consult the fac tory NOTE Operating distances given here are calculated and based on typical performance The actual cal culations are explained in the Instal lation section of this manual and should be done for each application prior to instalation 14 ELECTRICAL Input Voltage 50 60 Hz Standard Version 24 120 230 VAC VS Version 120 230 VAC Power Consumption excluding PTZ Standard Version 6 watts VS version 6 watts P T Output Voltages Standard Version 24 120 230 VAC VS Version 12 VDC PWM at 15 KHz P T Output Currents Standard Version 1 5 amps per motor VS version 3 amps per motor P T Output Power Standard Version 50 watts VS version 35 watts Camera Output Voltages All Versions 24 120 230 VAC Lens Output Voltages All Versions O to 12 VDC Control Met
5. on FT FR8000 Series fiber optic products Three years on Genex Series products multiplexers server and keyboard Three years on Camclosure and fixed camera models except the CC3701H 2 CC3701H 2X CC3751H 2 CC3651H 2X MC3651H 2 and MC3651H 2X camera models which have a five year warranty Two years on standard motorized or fixed focal length lenses Two years on Legacy CM6700 CM6800 CM9700 Series matrix and DF5 DF8 Series fixed dome products Two years on Spectra Esprit ExSite and PS20 scanners including when used in continuous motion applications Two years on Esprit and WW5700 Series window wiper excluding wiper blades Eighteen months on DX Series digital video recorders NVR300 Series network video recorders and Endura Series distributed network based video products One year except video heads on video cassette recorders VCRs Video heads will be covered for a period of six months Sixmonthsonall pan andtilts scanners or presetlenses used in continuous motion applications that is preset scan tour and auto scan modes Pelco will warrant all replacement parts and repairs for 90 days from the date of Pelco shipment All goods requiring warranty repair shall be sent freight prepaid to Pelco Clovis California Repairs made necessary by reason of misuse alteration normal wear or accident are not covered under this warranty Pelco assumes no risk and shall be subject to no liability f
6. 15 through 19 Once a valid signal is received it is processed by the receiver as described in the firmware section Sec tion 6 0 of this manual CX9504 Receiver Four wire RS 485 operation allows for applications that require the receiver to be interfaced to single control and response channels in a daisy chained fashion The protocol is given in the firmware section Section 6 0 of this manual The drivers follow the RS 485 specification and are tri stated to high Z when not transmitting This allows several receivers to be wired together in a daisy chained fashion on a single control channel There is no channel contention avoidance built into the re ceiver When it hears a valid command for its address it immediately responds Contention avoidance must be accounted for at the controller PP Option This option allows 32 complete preset senses to be programmed and recalled as described in the firmware section It should be noted that the protocol for this op eration is not compatible with the older Coaxitron Matrix 7500 style preset proto col VS Option This option provides the control for 12 VDC brushed motors to be driven in a vari able speed fashion 5 0 CX9500 RECEIVER BOARD DESCRIPTIONS The CX9500 Receiver contains three boards the Mother Board the Option Board and the Power Supply Board Gaining access to the board slot locations can be seen in Figure 5 As part of any operational set up the Opt
7. 1981 to obtain an authorization number CA number if returned for credit and RA number if returned for repair All merchandise returned for credit may be subject to a 20 restocking and refurbishing charge Goods returned for repair or credit should be clearly identified with the assigned CA or RA number and freight should be prepaid Ship to the appropriate address below If you are located within the continental U S Alaska Hawaii or Puerto Rico send goods to Service Department Pelco 3500 Pelco Way Clovis CA 93612 5699 If you are located outside the continental U S Alaska Hawaii or Puerto Rico and are instructed to return goods to the USA you may do one of the following If the goods are to be sent by a COURIER SERVICE send the goods to Pelco 3500 Pelco Way Clovis CA 93612 5699 USA If the goods are to be sent by a FREIGHT FORWARDER send the goods to Pelco c o Expeditors 473 Eccles Avenue South San Francisco CA 94080 USA Phone 650 737 1700 Fax 650 737 0933 Pelco Manual C505M B 4 97
8. 2 1 When assembling either connector follow the wiring call outs listed in Table A for pin placement for the connector being wired J6 or J7 Figure 3 Receiver Connector Locations Table A CPC 37 PIN Connector Pinouts Opuon Connector 7 PTZ Connector r J6 Function Not Used Not Used Pan Tilt Motor Common Not Used Not Used Aux 3 TTL Output Auto Iris Supply Not Used Not Used Aux 4 TTL Output Left Not Used Ground Aux 5 TTL Output Video Ground Not Used VAC Aux 6 TTL Output Down Not Used Not Used Aux 7 TTL Output Up Aux 1 TTL Output Gen Lock Core Input Aux 8 TTL Output Right Aux 2 TTL Output Not Used Not Used Chassis Ground Video Core AC Common Not Used Camera Supply High Preset Ref Ground Reserved Not Used Iris Preset Ref Supply Reserved Not Used Focus Gen Lock Core Out Reserved Not Used Zoom Not Used Reserved Reserved Lens Common Not Used Not Used Not Used Camera Supply Low Pan B Pot Feedback Reserved TXD Enclosure AC High Focus Pot Feedback Reserved RXD Enclosure AC Low Zoom Pot Feedback Reserved RXD Not Used Tilt Pot Feedback Reserved TXD Not Used Pan A Pot Feedback Not Used Not Used OMONOORWN OMANOaARWNDY Pelco Manual C505M B 4 97 5 3 2 4 Connector Assembly NOTE Contacts cannot be re If you did not order a pre assembled connector assemble the connector parts ac moved from the connector without the cording to th
9. IEW Figure 4 Connector Assembly 6 Pelco Manual C505M B 4 97 4 0 OPERATION Pelco Manual C505M B 4 97 Upon applying power the receiver will perform its self test functions These diag nostics determine the receiver pan and tilt lens and camera configuration by exer cising each The results are reported by text superimposed on the video if the text generator is preset ZS versions All versions are designed to allow the simulta neous operation of the PTZ commands This feature is described in detail in the firmware section Section 6 0 Other features are automatic composite sync gen eration in the event of camera video failure CX9500 Receiver The CX9500 Coaxitron receiver operation is similar to the Coaxitron System 2000 Vertical Interval Signaling VIS is used to talk to and from the receiver The actual signal is a Pulse Width Modulated PWM 15 or 32 pulse train of 0 5 to 1 5 volts amplitude where a 2 us pulse is considered a Coaxitron one 1 and a 1 us pulse is considered a Coaxitron zero 0 Line 10 is reserved for alarm reporting and acknowledgment from the receiver by an 8 bit Coaxitron signal Line 18 is reserved for Coaxitron commands to the receiver in the form of 16 bit Coaxitron signals Line 19 is reserved for Coaxitron data to the receiver in the form of 16 bit Coaxitron commands Compatibility with the older System 2000 controllers is maintained by allowing a 15 bit Coaxitron signal in lines
10. Motor Driver CIICUIIS oiii neret eerta FIRMWARE DESCRIPTIONS innt ettet tta setae 6 4 BAUD RATES eene 6 2 PROGRAMMED AUX FUNCTIONS SPECIFICATIONS rentre irati tr nr rit tenen 14 WARRANTY AND RETURN INFORMATION Pelco Manual C505M B 4 97 Pelco Manual C505M B 4 97 LIST OF ILLUSTRATIONS Figure OANOARWN Typical Goaxitron AppliCaliomi uoi ecrire rentrer Typical RS 485 Control Applications Receiver Connector Locations Connector Assembly Receiver Board Locations ES Options Board Address Settings nrrainn Universal Power Supply Board eee Variable Speed Power Supply Board CM9500 Series Receiver Driver Dimension Drawing 15 LIST OF TABLES Table A B C CPC 37 PIN Connector Pinouts sse Strapping Configurations for Universal AC Power Supply Variable Speed Power Supply and Camera Transformer Strapping Configurations 2 oin ri remet 12 REVISION HISTORY Manual Date Comments C505M C505M A C505M B 6 93 Original version 4 95 Updated to latest format and incorporated ECO s 94 507 95 001 and 95 002 4 97 Updated to new format Removed proprietary informa tion Updated connector assembly instructions and illustrations Revised Figure 3 This page intentionally left blank Pelco Manual C505M B 4 97 1 0 GENERAL
11. e instructions below Detail B below reflects the pin arrangement spe use of the appropriate AMP extrac cific to CX9500 CX9504 Receivers Refer to Figure 4 during assembly For best tion tool ZT305183 which is avai results use an AMP style crimper when making the wire to pin connection able from Pelco The instructions that follow apply to all AMP style connectors regardless of pin size or pin number 1 Slide the connector clamp assembly over the conductor cable If the diameter ofthe conductor cable is such that the rubber boot will slide over it easily then slide the rubber boot onto the conductor cable at this time If not discard the rubber boot 2 Prepare the wires from the conductor cable as follows a Stripatleast 1 from the cable jacket to expose the wires You may need to strip more from the cable jacket if you have more wires b Strip 1 8 from each wire c Using an AMP style crimper crimp the wires and their insulation to the connector pins Refer to Detail A in Figure 4 3 Slide the connector pins into the appropriate holes in the connector body until they snap into place The connector holes are numbered for your convenience 4 Push the connector clamp assembly with boot if used toward the connector body Screw the clamp assembly onto the connector body being careful not to disturb the wires 5 To complete the assembly attach the appropriate clamp with the screws pro vided and tighten FRONT V
12. eeded for the recommended input output voltages 5 4 2 Motor Driver Circuits The Motor Driver circuits listen to the latch circuitry and provide a pulse width modu lated 12 volt output to the P T motors OPTIONS BOARD E Bh 12345678 QOOUG0000000000 SW1 shown with receiver address of 1 RECEIVER ADDRESS Binary Weight Position Specific Decimal Equivalent 1 OFF 0 ON NOTE 7 practice receiver address 0 amp 255 are not used Figure 6 Options Board Address Settings 10 Pelco Manual C505M B 4 97 Typical Jumper Wire supplied in plastic bag along with fuses Cf A LN Z5 Yj 9 P Figure 7 Universal Power Supply Board Typical Jumper Wire supplied in plastic bag along with fuses The variable speed power supply board option is fused at the at the factory with a 2A VAC fuse This fuse is shipped installed and is not part of the voltage input fuses supplied in the plastic bag containing Figure 8 Variable Speed Power Supply Board Pelco Manual C505M B 4 97 WARNING 77e AC line voltage used to power the receiver adriver is the same voltage that is fed through the parvfilt into the enclosure as en closure power which also supplies the heaters and blower where appli cable This voltage s not selectable 12 Table B Strapping Configurations for Universal AC Power Supply
13. ents sev eral unique installation requirements These requirements are shown in Figure 2 and are discussed below Excessive stub lengths are not acceptable since they produce reflections that cause message errors This means that a star or Y topology is not acceptable The extreme ends of the cable must have 120 ohm termination resistors to mini mize reflections 2 SHIELDED TWISTED PAIRS TYPICAL BELDEN 9842 RS 485 CONTROLLER OR MATRIX C _ Ea AC POWER CABLE AA VIDEO PTZ CABLE COAX CABLE dii sf CO UP TO 32 RECEIVER PTZ DRIVERS VIDEO PER TRUNK LINE LIMITED BY BAUD AND ACCEPTABLE LOOP RESPONSE TIME RECOMMEND 8 PTZ DRIVERS 2400 BAUD COAX CABLE THE LAST RECEIVER PTZ DRIVER MUST FURNISH A 120 OHM TERMINATION EZ VIDEO COAX CABLE Figure 2 Typical RS 485 Control Applications Pelco Manual C505M B 4 97 3 2 CONNECTING THE RECEIVER Connecting the receiver involves mating the correct connector assembly to the appropriate receiver connector J6 or J7 on the Coaxitron unit See Figure 3 Receiver connector locations are listed as follows BNC 1 Video input from camera BNC 2 Video output and Coaxitron input J6 Standard function P T cable connection J7 Optional functions cable connection F 1 Fuse holder AC Input power cable Used in CX9500 only The connector assemblies provided to you need to be assembled according to the instructions in section 3
14. hod CX9500 Coaxitron VIS CX9504 4 wire RS 485 Standard Baud Rates CX9500 1 MHz CX9504 2400 baud Command Error Rates Duplex 0 Simplex 0 02 Input Video Level All versions 0 5 to 1 5 V p p Input Video Format Standard NTSC RS 170 Optional PAL Video Bandwidth All versions 10 MHz Operating Distances Coaxitron Version 2 000 ft 610 m on RG 11 RS 485 Version 4 000 ft 1 219 m on 24 Awg TP Pelco Manual C505M B 4 97 MECHANICAL Connectors P T Options Video Power Fuse GENERAL Ambient Operating Temperature Dimensions 37 pin CPC 37 pin CPC 2 BNCs 3 wire 18 Awg 2 AG 1 2 amp 4 to 140 F 20 to 60 C See Figure 9 33 84 THRU 4X NOTE VALUES SHOWN IN PARENTHESES ARE CENTIMETERS ALL OTHERS ARE INCHES Figure 9 CM9500 Series Receiver Driver Dimension Drawing Pelco Manual C505M B 4 97 15 8 0 WARRANTY AND RETURN INFORMATION Pelco the Pelco logo Camclosure Esprit Genex Legacy and Spectra are registered trademarks of Pelco Endura and ExSite are trademarks of Pelco Copyright 1997 Pelco All rights reserved 16 WARRANTY Pelco will repair or replace without charge any merchandise proved defective in material or workmanship for a period of one year after the date of shipment Exceptions to this warranty are as noted below Five years
15. ion and Power Supply Boards must be pulled and configured This will be discussed shortly first a brief description of the function of each of the boards is given on the following pages 5 1 MOTHER BOARD The motherboard is the heart of the system It contains the Microprocessor Cir cuits Video Amplifier Circuits Sync Generation and Sync Separation circuits and the Coaxitron Transceiver Circuits The Microprocessor Circuit handles all system functions via software interrupts and communicates with the rest of the circuitry externally and on the Motherboard itself via three functional buss groupings The first group the Address Data buss facilitates processor access of external program memory and external data memory The second group the Serial Data buss among other functions provides the path by which the non volatile EPROMs which contain preset information are accessed on the Options Board All data latches and Coaxitron transceiver communications occur through the third grouping the External B and C Data Busses respectively The Video Amplifier and processing circuits add VIS and text bit patterns onto the camera video or alternately removes video from the incoming VIS The Sync Generation Circuit in the presence of a good video signal separates and locks the generated sync to the camera In the absence of a good video signal the free running sync from the generator is inserted in place of that from the camera The Sync Sepa
16. lation must include proper application planning The trade offs and application hints that should be considered for each receiver type are discussed in the following subsections 3 1 1 The CX9500 Coaxitron VIS Control System A typical application is given in Figure 1 Operating distance for the Vertical Interval Signaling VIS system is probably the most crucial installation parameter For a VIS control system the maximum loss allowed across the coax is 6 dB at 1 MHz The actual distance for a system without line amplifiers can be calculated by the following formula Distance 6 dB Loss of the coax cable and any splices Where the Loss of the coax cable is obtained from the cable manufacturer s data sheets The splice loss can vary but a good splice can be assumed to add about 0 5 dB loss to the cable Terminations for the video must be supplied at the controller end of the coax The correct termination is 75 ohms If multiple components such as a VCR or monitors are on the coax line the piece of equipment at the extreme end should supply the only termination COAX CABLE COAXITRON CONTROLLER CX9500 OR MATRIX AC POWER 2 CABLE PTZ CABLE Figure 1 Typical Coaxitron Application Pelco Manual C505M B 4 97 3 3 1 2 The CX9504 4 Wire RS 485 Control System This system is used in applications where multiple receivers will listen to a single control channel but duplex operation is desired The RS 485 system pres
17. or damages or loss resulting from the specific use or application made of the Products Pelco s liability for any claim whether based on breach of contract negligence infringement of any rights of any party or product liability relating tothe Products shall not exceed the price paid by the Dealerto Pelco for such Products In no event will Pelco be liable for any special incidental or consequential damages including loss of use loss of profit and claims of third parties however caused whether by the negligence of Pelco or otherwise The above warranty provides the Dealer with specific legal rights The Dealer may also have additional rights which are subject to variation from state to state If a warranty repair is required the Dealer must contact Pelco at 800 289 9100 or 559 292 1981 to obtain a Repair Authorization number RA and provide the following information 1 Model and serial number 2 Date of shipment P O number Sales Order number or Pelco invoice number 3 Details of the defect or problem If there is a dispute regarding the warranty of a product which does not fall under the warranty conditions stated above please include a written explanation with the product when returned Method of return shipment shall be the same or equal to the method by which the item was received by Pelco RETURNS In order to expedite parts returned to the factory for repair or credit please call the factory at 800 289 9100 or 559 292
18. r 4 solid state relays which are energized by the latch circuit The pan relays are monitored for the presence of current This is used to detect limit stops when auto random scan is used Lens Power Supply Circuit The lens power supply circuit consists of dual power op amp circuits that provide up to 12 VDC for the lens outputs when engaged 5 4 VARIABLE SPEED POWER SUPPLY NOTE Zor to operation both the fuse and strapping contigurations must be installed Use Figure 9 and Table lll to configure 5 4 1 Pelco Manual C505M B 4 97 This board was designed to power all of Pelco s 12 VDC variable speed pan and tilts This board also supplies the power for all the other boards It also listens to the processor circuit and drives the PTZ accordingly The descriptions for the lens power supply circuit and the logic and latch circuits is the same as that previously de scribed in the AC power supply section The remaining sections are described be low Power Supply and Camera Transformer Circuit Power supply and camera transformer circuit provide the operating voltages for the remainder of the receiver The power supply is a switch mode power supply It is supplied with 120 to 230 VAC and provides 12 12 and 5 VDC The switch mode power supply is capable of 40 watts continuous and 45 watts surge power The camera transformer is capable of either 120 or 230 VAC input and 24 VAC output Table C lists the strapping configurations n
19. ration circuit separates the incoming sync from the video informa tion and provides the system signal that interrupts the processor every vertical interval The Coaxitron Transceiver Circuits facilitate the storage error checking and timing needed to transfer data The transmitter can send the data to either the coax or the camera depending on application The receiver obtains its input from the last stage of the video section The receiver amplifies counts and then gates these data pulses into temporary Dual Port Ram DPRAM storage locations CABLE END c CX9500 9504 POWER SUPPLY BOARD OPTIONS BOARD MOTHERBOARD 6 97 Z TO GAIN ACCESS TO THE BOARDS WITHIN THE UNIT LOOSEN THE END CAP HARDWARE NUTS AND REMOVE THE END CAP AS DIRECTED REMOVABLE END CAP Figure 5 Receiver Board Locations 8 Pelco Manual C505M B 4 97 5 2 OPTION BOARD This board contains all the circuitry required for all options The components will be loaded or not loaded according to the model being built Preset circuits are loaded for preset PP Receiver Address circuits are loaded for the 9504 versions of the receiver The RS 485 drivers are only loaded for the 9504 version The address Switch sets the receiver address on power up and any change of address requires a hard reset Switch settings are binary encoded Figure 6 shows how these ad dress settings are derived If you are running simple coaxitron you only have one address to worr
20. the correspond ing receiver function or option to work properly The Coaxitron System 9500 receivers are available in two control formats and work with all Coaxitron controls The control formats are as follows 1 CX9500 Coaxitron control 2 CX9504 RS 485 4 wire control Standard features for all receivers include Full PTZ Pan tilt and Zoom Coaxitron control 8 programmable auxiliary functions Adjustable lens voltages 24 VAC 120 VAC and 230 VAC camera voltages Indoor outdoor model integrated mount versions available for Legacy series pan tilts 24 120 230 VAC input voltages Self test diagnostics built into firmware Composite sync generation in the absence of camera video Auto Random scan These models each support several options such as 32 Presets with no labels Universal AC fixed speed power supply Variable Speed DC power supply Coaxitron or RS 485 control 2 1 MODELS The last number of the base model number designates the control type Coaxitron CX9500 is the most elementary and the last is the 4 wire RS 485 CX9504 The suffix will be RX for indoor outdoor enclosure The remainder of the model number is in the form of extensions that designate any optional feature These features are PP 32 presets senses VS Variable speed Pelco Manual C505M B 4 97 3 0 INSTALLATION 3 4 SELECTING THE CORRECT RECEIVER FOR YOUR APPLICATION Successful instal
21. y about if you re running RS485 multiple control applications then each Receiver Option Board must be set for a different address Implement Re ceiver addressing using Figure 6 as a guide 5 3 UNIVERSAL AC POWER SUPPLY NOTE Aror to operation both the fuse and strapping configurations must be installed Use Figure 8 and Table I to configure 5 3 1 5 3 2 5 3 3 5 3 4 This board was designed to power all of Pelco s fixed speed pan and tilts that use synchronous AC motors This board supplies the power for all the other boards It listens to the processor and drives the PTZ accordingly Each section is described in the following subsections Transformer and Power Supply Circuits The transformer and power supply circuit supply the different voltages required by the remainder of the circuitry The transformer is capable of stepping down the input voltage to required levels to supply the P T camera and an accessory output The total power drawn from the transformer from these windings must not exceed 50 watts Step up operation in which the supply voltage is less than the PT or camera voltage is not recommended Table B lists the strapping configurations and fuse values needed for the recommended input output voltages Logic and Latch Circuits The logic and latch circuits listen to the mother board and control driver outputs for the PTZ Pan and Tilt Drive Circuit The pan tilt drive circuit for this version is simply fou
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