PT270-24P Manual
Contents
1. 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 Six months on all pan and tilts scanners or preset lenses 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 for 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 to the Products shall not exceed the price paid by the Dealer to 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 s2. ft 2 515 254 ft 77 42 13 000 ft 3 962 403 ft 122 83 ee 5 800 ft 1 768 m 4 547 ft 1 385 9 m MPT SERIES RB24 8 250 ft 2 515 m 7 234 ft 2 204 9 m MPTA SERIES RB115 13 000 ft 3 962 m 11 481 ft 3 499 4 m MPTAZ SERIES or RB220 RB220 5 800 ft 1 768 m 14 714 ft 4 484 m 8 250 ft 2 515 m 23 409 ft 7 135 m 13 000 ft 3 962 m 37 151 ft 11 323 6 C323M 1 6 04 3 2 1 MATING CONNECTOR ASSEMBLY To assemble the mating connector refer to Figure 2 and perform the following steps 1 Slide the connector clamp assembly over the conductor cable If the diameter of the conductor cable is such that the rubber boot will slide over it easily slide the rubber boot onto the conductor cable at this time If not discard the rubber boot 2 Refer to Detail A in Figure 2 Prepare the wires from the conductor cable as follows a Strip at least 1 inch 2 54 cm 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 inch 0 125 cm from each wire Using an AMP style crimper crimp the wires and their insulation to the connector pins 3 Slide the connector pins into the appropriate holes in the connector body until they snap into place Refer to detail B in Figure 2 and to Figure 3 for correct pin arrangement 4 Push the connector clamp assemb
3. 0 Maintenance Inspect the pan tilt unit every six months to ensure trouble free operation and an extended product life Harsh environments and or continuous motion applications may require more frequent maintenance REMINDER The warranty on any pan tilt operated in continuous motion applications that is preset scan tour and auto scan modes is six months after date of shipment Please read all of the instructions that follow before servicing the pan tilt To begin remove the two screws on the back of the pan tilt housing and lift the cover to gain access to the pan and tilt motor assemblies 6 1 TIGHTENING DRIVE CHAINS Check the pan and tilt drive chains for tension A movement of 1 32 of an inch to 3 32 of an inch in the chains is acceptable If the movement of chain exceeds 3 32 of an inch adjust the chain as follows i 2 3 Loosen the screws securing the motor to the mounting frame Pry on the motor to apply tension to the chain Do not over tension the drive chain Keep tension on the chain while tightening the screws 6 2 CHAIN DRIVE LUBRICATION Sprockets and chains should be well greased If necessary lubricate the pan and tilt sprockets and chains as follows with a high quality grease capable of withstanding temperatures from 50 to 170 F 46 to 77 C Do the following 1 2 Liberally apply grease to the pan and tilt drive chains and sprockets refer to Figure 5 Operate the pan and tilt moto
4. INSTALLATION OPERATION PT270P Light Duty Pan Tilt 323 1 6 04 Contents INCL MEUM 3 14 Important Safeguards And WaMiAGS cues sco tg E acd ian ede Oe aaah DR Re 3 ZAOMIDESCHIPHON RR 4 PAM m 4 5 SEED UO MEE 5 3 1 1 Connecting To An Earth Ground Ce Compliance 2 5 32 6 3 2 1 Mating Connector Assembly 2 2 2 24 2 4 24 7 3 3 Limit Stop Adjustments use cese erre Rip ERE ER ed exe einer UE M end E aoe aa 9 40 Operation 2226 E 0 5 0 Troubleshooting 11 Manual dat a nuda bu edie 11 GO Maintenance PP 2 6 1 Tightening Drive Chains 0 2 2 2 2 e e e 2 2 2 2 4 2 4 2 12 6 2 Chain Drive Lubrication RR ee PRESE X prone 12 JiUSgeelfIGallOnS TUR PSU SE 3 List Of Illustrations 1 Earth Ground Connection GG remm e RES E Eds 5 2 Mating Connector Assembly Dia
5. ddle East
6. eature long life 24 VAC 120 VAC or 230 VAC motors that are capable of continuous auto scan 2 1 MODELS PT270P Light duty mini pan tilt 120 VAC PT270 24P Light duty mini pan tilt 24 VAC PT270P 230 Light duty mini pan tilt 230 VAC 323 1 6 04 3 0 Installation Pan tilts in the PT270 Series are designed to mount onto a horizontal surface in the upright or inverted position In order to ensure proper wiring and system operation of all components it is highly recommended that the pan tilt and the associated control equipment is tested in your facility before field installation Refer to Sections 3 2 and 3 3 3 1 MOUNTING Attach the pan tilt unit to a mount following the instructions that accompany the mount To ensure maximum pan travel mount the pan tilt so that the fixed limit stop is directly opposite the center of the intended viewing area Make sure the mounting surface and the mounting method is strong enough to support four times the combined weight of the pan tilt enclosure camera and lens The camera and lens must be correctly mounted and balanced on the tilt table for proper operation 3 1 1 CONNECTING TO AN EARTH GROUND CE COMPLIANCE To ensure a proper earth ground connection to your pan tilt a braided wire strap not provided described below must be in direct contact with the bare metal around the middle mounting hole on the underside of the base 2 C323M I 6 04 Establish the nea
7. gram 2 2 22 2 4 2 2 24 2 7 3 270 Series Wiring Diagram 2 2 2 e 2 2 2 8 4 oe eee S 9 5 Servicing the Parande 220 senha PEPPER eT 12 6 PIZZ0 Series DIMENSION Drawing nd Rr TEE PAPE dada dae 14 List of Tables A Distances vcio meh Pe vod Saale VE I Gg A RES 6 B Recommended Cable Distances Using RB24 RB115 or RB220 Relay 6 2 323 1 6 04 1 0 General 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 35 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 3 The weight of the camera lens and enclosure shall not exceed 15 Ib 6 81kg 4 Only use replacement parts recommended by Pelco 5 After replacement repair of this unit s electrical comp
8. ional conductors than needed for future servicing and or additions 2 Always use color coded conductors for ease of wiring and to identify functions at a later date 3 Keepa wiring diagram with the system for later use and reference Table A Maximum Cable Distances Maximum Distance Wire PT270 24P 24 VAC 60 Hz Sis 159 ft 48 46 m 274 ft 83 51 m 254 ft 77 42 m 437 ft 133 19 403 ft 122 83 m 694 ft 211 53 m PT270P 120 VAC 60 Hz PT270P 230 230 VAC 50 Hz E Size 6 Conductors 7 Conductors 20 Awg 4 547 ft 1 385 9 m 14 714 ft 4 484 m 18 Awg 7 234 ft 2 2204 9 m 23 409 ft 7 135 m 16 Awg 11 481 ft 3 499 4 m 37 151 ft 11 323 m Using 2 wire motor common Cable distances are for both motors running and assuming a 1096 voltage drop in the cable Six conductor cable single common conductor is recommended Distances are approximate maximum recommended under the following condi tions e Simultaneous pan tilt activation e Minimum at pan tilt 21 6 volts PT270 24P 103 5 volts 270 198 0 volts PT270P 230 Operating distance may be extended by using an appropriate remote relay box RB24 24VAC pan tilt RB115 120 VAC pan tilt or RB220 230 VAC pan tilt Refer to Table B for extended cable distances Table B Recommended Cable Distances Using RB24 RB115 or RB220 Relay Box Wire Maximum Maximum n zx ix A gt E RM O 5 800 m 159 ft 18 8 250
9. ly with boot if used toward the connector body Screw the clamp assembly onto the connector body being careful not to disturb the wires To complete the assembly attach the appropriate clamp with the screws provided and tighten 5 o NOTES e Contacts cannot be removed from the connector without the use of the appropriate AMP extraction tool 27305183 which is available from Pelco e When a pan tilt is mounted in the inverted position the LEFT RIGHT and UP DOWN functions are reversed during operation To correct this problem reverse the LEFT RIGHT functions in the control cable pins 3 and 7 at the pan tilt or control and the UP DOWN functions pins 5 and 6 at the pan tilt or control FRONT VIEW Figure 2 Mating Connector Assembly Diagram 323 1 6 04 P1 CONNECTOR COM 1 BRN 51 v LEFT 3 RED g RIGHT 7 BLU a e S2 S3 UP 6 YEL DOWN 5 ORG c2 M2 ee GND 8 GRN 1 Figure 3 270 Series Wiring Diagram 323 1 6 04 3 3 LIMIT STOP ADJUSTMENTS N WARNING To set pan tilt limit stops perform the foll 1 2 323 1 6 04 e not operate pan tilt with damage to the unit may result out limit stops Do not attempt to adjust the limit stops while the unit is operating Personal injury or e not remove or reposition the fixed limit stop on the pan
10. o 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 REVISION HISTORY Manual Date Comments C323M F 1 96 Revision F Revised to include exploded parts assembly diagram and parts list C323M G 4 97 Rev G Added earth ground connection for CE compliance Revised connector assembly instructions and maintenance section C323M H 8 98 Added certifications Revised installation instructions Moved exploded assembly diagram and parts lists to maintenance service manual Changed tilt torque specification from 5 inches to 2 inches C323M I 6 04 Removed section 2 2 Certifications and updated Product Warranty and Return and Information Pelco the Pelco logo Camclosure Esprit Genex Legacy and Spectra are registered trademarks of Pelco Endura and ExSite are trademarks of Pelco Copyright 2005 Pelco All rights reserved PELCO Worldwide Headquarters 3500 Pelco Way Clovis California 93612 USA USA amp Canada Tel 800 289 9100 Fax 800 289 9150 International Tel 1 559 292 1981 Fax 1 559 348 1120 www pelco com 1509001 United States Canada United Kingdom The Netherlands Singapore Spain Scandinavia France Mi
11. onents conduct a resistance measurement between line and exposed parts to verify the exposed parts have not been connected to line circuitry 6 The installation method and materials should be capable of supporting four times the weight of the enclosure pan tilt camera and lens combination 7 satisfy CE compliance regulations European users must provide a suitable earth ground connection to PT270 Series Pan Tillts The product and or manual may bear the following marks A This symbol indicates that dangerous voltage constituting a risk of electric shock is present within this unit A 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 323 1 6 04 2 0 Description Pan tilts in the PT270 Series are engineered to accommodate lightweight CCTV cameras and are capable of handling enclosure camera and lens combinations weighing up to 15 pounds 6 8 kg Small in size but rugged in operation pan tilts in the PT270 Series are ideal for applications where space is at a minimum Constructed of aluminum and steel the pan tilts f
12. ping Weight Aluminum plate and steel all internal parts corrosion protected Polyester powder coat Indoor 32 to 120 F 0 to 48 89 C See Figure 6 916 4 08 kg 10 Ib 4 5 kg Design and specifications subject to change without notice 3 50 281 71 X 2 50 6 35 res dor pud DRILL amp TAP 3 PLCS 1 4 20 3 8 ON A 1 00 2 54 DIA B C EQUALLY SPACED NOTE VALUES IN PARENTHESES ARE CENTIMETERS ALL OTHERS ARE INCHES Figure 6 PT270 Series Dimension Drawing 323 1 6 04 PRODUCT WARRANTY AND RETURN INFORMATION 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 on FT FR8000 Series fiber optic products Three years on Genex Series products multiplexers server and keyboard hree 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 wo years on standard motorized or fixed focal length lenses wo years on Legacy CM6700 CM6800 CM9700 Series matrix and DF5 DF8 Series fixed dome products wo 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
13. rest earth ground Using 1 inch wide 2 54 cm copper or aluminum braided wire cut a length that will reach from the base of the pan tilt to the earth ground Make a hole in the braided wire 1 inch from one end so that a pan tilt mounting bolt is able to go through the opening Mount the pan tilt with the braided wire strap in direct contact with the bare metal around the middle mounting hole See A Figure 1 After mounting the pan tilt attach the strap to your earth ground in a suitable manner CAUTION Pan tilts in the PT270 Series are indoor units and should not be used outdoors The units are designed for upright or inverted operation and should never be mounted horizontally IMPORTANT order to satisfy CE immunity requirements and eliminate failures caused by electrostatic discharge European users must connect PT270P Series pan tilts to an earth ground A 00006 Figure 1 Earth Ground Connection 3 2 WIRING AN CAUTION e The PT270 24P Pan Tilt is designed to operate at 24 volts AC e Input voltage must not exceed 28 volts or drop below 22 volts or else damage will occur Cable distances should not exceed the distances specified in Table A Cable fabrication must be in accordance with Section 3 2 1 Mating Con nector Assembly The following are some recommended common installation practices 1 Always use jacketed stranded multi conductor interconnecting cable between the control and the pan tilt unit with addit
14. rs to spread the grease across the parts Apply additional grease if necessary Reinstall the cover APPLY GREASE TO THESE LOCATIONS APPLY GREASE TO THESE LOCATIONS 00063 Figure 5 Servicing the Pan and Tilt 323 1 6 04 7 0 Specifications MECHANICAL Pan Speed Tilt Speed Maximum Load Gearing Bearings Pan Tilt Braking Duty Cycle ELECTRICAL Input Voltage Power Requirements Running Pan Tilt Connectors Motors Limit Switches Pan Tilt Conductor Requirements 323 1 6 04 0 355 movement in horizontal plane 12 sec 1 No load condition 2909 movement in vertical plane 3 sec 5 No load condition 15 Ib 6 8 kg at 2 inches 5 08 cm from tilt table surface to center of gravity Chain and sprocket final drive Heavy duty ball bearings Oilite bronze bushing Friction type 50 duty cycle 30 minute rating 24 VAC 50 60 Hz PT270 24P 120 VAC 60 Hz PT270P or 230 VAC 50 Hz PT270P 230 24 VAC 120 VAC 230 VAC 7 44 VA 0 31A 7 2 VA 0 06A 8 97 VA 0 039A 10 32 VA 0 43A 8 4 VA 0 07A 8 74VA 0 038A Amp CPC type mate supplied Two phase induction type instantaneous reversing 5 amp rating external adjustment 5 amp rating external adjustment 6 or 7 unshielded functions left right up down motor common safety ground No additional conductors for auto scan GENERAL Construction Finish Environment Temperature Dimensions Weight Ship
15. tilt DAMAGE WILL OCCUR Loosen the pan limit stops Turn the control unit on Pan the uni Move the right pan limit stop until it it clicks to indicate the opening of th Pan the unit to the desired left posit Pan left and right to both limit stops owing steps Refer to Figure 4 to the right until the desired right pan limit is reached touches the pan limit switch actuator Move the stop a slight distance further against the actuator until e limit switch Lock the stop in place ion Adjust the left pan limit stop as described in step 3 and check for exact positioning Tighten both stops securely Remove the cover plate from the lef up position side of the tilt table Loosen the limit stop screws and tilt the table using the joystick to the desired Move the up limit stop until it touches the tilt limit switch actuator and clicks Lock the stop in place Tilt the table to the desired down po sition and set the stop in the same manner Tilt the table up and down and check for exact positioning Tighten both stops securely Replace the cover plate LIMIT STOP ACTUATOR 00014 Figure 4 Limit Stops 4 0 Operation Refer to the manual for your control equipment for operating the pan tilt unit The pan tilts of the PT270 Series will function in an Auto Random scan operation when used with the appropriate Pelco control system The pan tilt has no additional limit switches or relays for continuo
16. ubject 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 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 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 t
17. us auto scan operation and is therefore only compatible with current sensing auto random type circuits used in the controller 323 1 6 04 5 0 Troubleshooting Some common problems encountered with pan tilt systems include miswiring overloading and not using the units for the correct application If the pan tilt unit fails to operate do the following 1 Check the fuse in the control unit If the fuse is bad replace it 2 If the fuse blows after replacing it check the control cable between the control unit and the pan tilt for shorts high resistance or opens 3 If the control cable is good reconnect it to the control unit but not to the pan tilt Replace the fuse and operate the control unit If the fuse blows again the fault is in the control Refer to Figure 3 for the following steps gt the control unit is good check the wiring harness the pan tilt for shorts 5 If the wiring harness is good check the motor starting capacitors the starting capacitors are good check the motors for opens and shorts There should be low resistance between the windings e 7 Checkthe limit switches for opens and shorts 5 1 SERVICE MANUAL If you need to service your unit obtain a service manual in one of the following ways Go to Pelco s web site at http www pelco com and find service manual C323SM e Contact Pelco s Literature Department and request service manual C323SM 323 1 6 04 1 6
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