Pelco PT180 Series Lighting Maintenance Manual PDF

Pelco 3500 Pelco Way, Clovis CA 93612-5699 USA www.pelco.com

In North America and Canada: Tel (800) 289-9100 or FAX (800) 289-9150

International Customers: Tel (1-559) 292-1981 or FAX (1-559) 348-1120

PT175-24P PT180 Series PT270 Series PT280 Series

Light Duty Pan/Tilt

Maintenance/ Service Manual

C323SM (9/98)

2 Pelco Manual C323SM (9/98)

REVISION HISTORY

Manual # Date Comments

C323SM 9/98 Original version.

LIST OF ILLUSTRATIONS

Figure Page

1 Sealant Locations .............................................................................. 5 2 Servicing the PT175-24P and PT180 Series ..................................... 6 3 Servicing the PT270/PT280 Series .................................................... 6 4 PT175-24P Exploded Assembly Diagram .......................................... 7 5 PT180 Series Exploded Assembly Diagram ..................................... 10 6 PT270 Series Exploded Assembly Diagram ..................................... 14 7 PT280 Series Exploded Assembly Diagram (Parts) ......................... 17 8 PT280 Series Exploded Assembly Diagram (Hardware) .................. 18 9 PT175-24P Wiring Diagram .............................................................. 22 10 PT180 Series Wiring Diagram .......................................................... 23 11 PT270 Series Wiring Diagram .......................................................... 24 12 PT280-24P/PT280-24SL Wiring Diagram ......................................... 25 13 PT280-24P/PP Wiring Diagram ........................................................ 26 14 PT280-24SL/PP Wiring Diagram ...................................................... 27

CONTENTS

Section Page

1.0 GENERAL .................................................................................................. 3 1.1 IMPORTANT SAFEGUARDS AND WARNINGS ............................... 3

2.0 DESCRIPTION .......................................................................................... 4 2.1 MODELS ............................................................................................ 4

3.0 MAINTENANCE .........................................................................................5 3.1 RESETTING POTENTIOMETERS .................................................... 5 3.2 SERVICING DRIVE CHAIN ASSEMBLIES ....................................... 6

3.2.1 Tightening Drive Chains .......................................................... 6 3.2.2 Chain Drive Lubrication .......................................................... 6

4.0 EXPLODED ASSEMBLY DIAGRAMS ....................................................... 7

5.0 WIRING DIAGRAMS ................................................................................ 22

6.0 WARRANTY AND RETURN INFORMATION ........................................... 28

LIST OF TABLES

Table Page

A PT175-24P Mechanical Parts List ..................................................... 8 B PT175-24P Hardware List .................................................................. 9 C PT180 Series Mechanical Parts List ................................................. 11 D PT180 Series Hardware List ............................................................. 13 E PT270 Series Mechanical Parts List ................................................. 15 F PT270 Series Hardware List ............................................................. 16 G PT280 Series Mechanical Parts List ................................................. 19 H PT280 Series Hardware List ............................................................. 21 I PT280 Series Electrical Parts List .................................................... 25

Pelco Manual C323SM (9/98) 3

Please thoroughly familiarize yourself with the information in this manual prior to installation and operation.

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, 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.

3. The weight of the camera, lens, and enclosure shall not exceed 15 lb (6.81 kg) for the PT270 Series and PT280 Series or 20 lb (9.08 kg) for the PT175-24P or PT180 Series.

4. Only use replacement parts recommended by Pelco.

5. After replacement/repair of this units electrical components, conduct a resis- tance 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.

The product and/or manual 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.

4 Pelco Manual C323SM (9/98)

2.0 DESCRIPTION

The PT175-24P is a light duty, indoor/outdoor pan and tilt unit capable of handling enclosure, camera and lens combinations weighing up to 20 lb. The PT175-24P is equipped with 24 VAC motors.

The PT180-24P and PT180-24SL are light duty, indoor pan/tilt units capable of handling all enclosure, camera and lens combinations up to 20 lb (9.08 kg) in weight. The PT180-24P and PT180-24SL are equipped with 24 VAC motors.

The PT180-24SL has the added feature of 360 pan rotation and both pan/tilts are pre-wired for all control functions: pan/tilt, motorized zoom lens, camera power and video. All connections are made at the input connector, eliminating the need for wiring harnesses.

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 lb (6.8 kg). The pan/tilts feature long-life 24 VAC, 120 VAC or 230 VAC motors.

The pan/tilts of the PT280-24 Series are mini-size, light duty, indoor units capable of supporting loads up to 15 lb (6.8 kg). They operate on 24 VAC.

They are factory pre-wired for pan and tilt control functions, motorized zoom lens operation, camera power, and video. All connections are made at the input/output connectors, eliminating the need for wiring harnesses. This greatly reduces instal- lation time, while increasing reliability and serviceability.

2.1 MODELS

PT175-24P Light duty pan/tilt, 24 VAC

PT180-24P Light duty pan/tilt, 24 VAC

PT180-24SL Light duty pan/tilt with SL option (360 pan rotation), 24 VAC

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

PT280-24P Mini-size, light duty pan/tilt, 24 VAC

PT280-24SL Mini-size, light duty pan/tilt with 360 pan rotation, 24 VAC

PT280-24P/PP Same as PT280-24P except with preset positioning capabili- ties.

PT280-24SL/PP Same as PT280-24SL except with preset positioning capabili- ties.

Pelco Manual C323SM (9/98) 5

Figure 1. Sealant Locations

IMPORTANT: Be very careful when resetting potentiometer switches. Be sure that the pan/tilt has been centered between maxi- mum pan and tilt travel, regardless of the adjustable limit stops. Fail- ure to observe caution when reset- ting potentiometers could result in damage to the preset positioning ability of the pan/tilt.

WARNING: NEVER reposition the pan fixed limit stop. Doing so WILL DAMAGE the wiring harness and, if the pan/tilt has preset positioning, COULD cause the pan potenti- ometer to BREAK.

3.0 MAINTENANCE

PT175-24P Only

If your pan/tilt is installed in an inverted position, apply RTV silicone sealant to the areas circled in Figure 1 after you reinstall the cover.

3.1 RESETTING POTENTIOMETERS

PT280-24P/PP and PT280-24SL/PP Models Only

Models with preset positioning (PP) use potentiometer switches that are factory set to the full range of pan and tilt travel. Under normal operating conditions and at routine service intervals they do not need adjusting.

Should your pan/tilt require any work on the drive mechanism other than routine maintenance, perform the following procedure to reset the potentiometers.

To begin, remove the three screws on the front of the pan/tilt housing and lift the cover to gain access to the pan and tilt motor assemblies.

1. Remove the potentiometer gears and position the pan/tilt to the middle of its maximum pan and tilt travel, regardless of the position of the adjustable limit stops. That is, the tilt table should be level and the fixed limit stop should be opposite the limit switch.

2. Turn a potentiometer all the way in one direction until it stops, then observing the number of turns, turn it back the other way until it stops. Rotate the poten- tiometer half the number of turns the other way to reach the center.

3. Replace the potentiometer gear.

4. Perform steps 2 and 3 for the other potentiometer.

6 Pelco Manual C310M-E (8/98)

Figure 2. Servicing the PT175-24P and PT180 Series

APPLY GREASE TO THESE LOCATIONS

APPLY GREASE TO THESE LOCATIONS

00063

Figure 3. Servicing the PT270/PT280 Series

3.2 SERVICING DRIVE CHAIN ASSEMBLIES

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.

Please read all of the instructions that follow before servicing the pan/tilt.

To begin, remove the three screws on the front of the pan/tilt housing and lift the cover to gain access to the pan and tilt motor assemblies.

3.2.1 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 a chain exceeds 3/32 of an inch, adjust the chain as follows:

1. Loosen the screws securing the motor to the mounting frame.

2. Pry on the motor to apply tension to the chain. Do not over-tension the drive chain.

3. Keep tension on the chain while tightening the screws.

3.2.2 Chain Drive Lubrication

Sprockets, chains, and gears should be well greased. If necessary, lubricate the pan and tilt gears, sprockets, and chains as follows with a high-quality grease ca- pable of withstanding temperatures from -50 to 170F (-46 to 77C). Do the fol- lowing:

1. Liberally apply grease to the pan and tilt gears, chains, and sprockets (refer to Figure 2 or 3).

2. Operate the pan and tilt motors to spread the grease across the parts.

3. Apply additional grease if necessary.

4. Reinstall the cover. If the pan/tilt is installed outdoors in an inverted position, apply RTV silicone sealant as shown in Figure 1.

Pelco Manual C323SM (9/98) 7

4.0 EXPLODED ASSEMBLY DIAGRAMS

Figure 4 . PT175-24P Exploded Assembly Diagram

8 Pelco Manual C323SM (9/98)

Table A. PT175-24P Mechanical Parts List

Item Quantity Description Part Number

1 1 Tilt Side Plate 1554038COMP 2 1 Pan Side Plate 1554039COMP 3 1 Bottom Plate 1554055COMP 4 1 Tilt Shaft Assembly 1551009COMP 5 1 Tilt Table 1554037COMP 6 1 Cover 1554041COMP 7 1 Pull Up Bar 1554042COMP 8 1 Tilt Gear 1554144COMP 9 1 Hub Tilt Gear 6804049COMP

10 1 Plate Backup Tilt Gear 1554046COMP 11 1 Body Spacer 1554047COMP 12 1 Pan Limit Pin 1554049COMP 13 1 Tilt Limit Pin 1554049TCOMP 14 2 Tilt Limit Stops 1554050COMP 15 1 Bracket Pan Limit 1554051COMP 16 1 Bracket Tilt Limit 1554052COMP 17 2 Cover Plate Tilt Shaft 1554053COMP 18 1 Spindle 1554054ACOMP 19 2 Bearing FB810-5 1556004 20 1 Connector Mating Assy 9-Pin (not shown) 1751000COMP 21 1 Chain Assy Tilt 1751002COMP 22 1 Chain Assy Pan 1751003COMP 23 1 Motor Plate 1751062WA 24 1 Sprocket Motor Shaft 17512004 25 1 Sprocket Pan 1754001COMP 26 1 Bracket Pan Motor 1754002COMP 27 1 Sprocket Worm Gear Shaft 1754022COMP 28 1 Worm Gear Shaft 1754064COMP 29 1 Tilt Motor Gearhead 1758006 30 1 Nut, spindle 25010002 31 2 Bearing Pan Spindle 2506000 32 1 Pan Motor & Gearhead Assy, 24 VAC 2508001 33 1 Sprocket 25B20-3/8 W/SS 27012008 34 1 Tilt Motor Only, 24 VAC 5708007 35 3 Limit Stop, Pan 58010006 36 1 Bearing B46-2 5806005 37 1 Tilt Worm Gear 7712006 38 2 Bearing Cage Only A05CN 776001 39 4 Bearing Washer Only 776002 40 1 Connector 9-Pos Recep (not shown) CON206705-1 41 9 Connector Crimp Pins, CPC (not shown) CON66103-2 42 1 Bushing FB46-3 PT250010005 43 8 Sleeving PVC 105-16 X inch (not shown) SLV16105N 44 4 Switch 1SM1 SWI1SM1 45 4 Switch Actuator w/Insulator SWIJS138B 46 1 Terminal Strip, 9-Pin (not shown) TRS2009 47 2 Electrovert Sp-1/4CP x Foot (not shown) ZSSPIROBAND 48 1 Capacitor 15MF 100V (not shown) CAPU0015.0/100N 49 1 Capacitor 60MF 200V (not shown) CAPU0060.0/200N

Pelco Manual C323SM (9/98) 9

Item Quantity Description Part Number

A 4 Snap Ring 15510000 B 2 Pin Dowel 1/8" X 5/8" Hardened Steel 15510001 C 2 Pin Dowel 1/8" X 1/2" Hardened Steel 15510003 D 1 Pin, taper #1 x 1-1/4 17510000 E 4 Gasket,1/8" X 1/2" X FT EH550010030 F 2 Grommet #AN931-3-5 GRO2172N G 1 Bolt, 1/4-20 x 5/8" Hex C/S SS ZH1/420X.625CH H 6 Bolt, 1/4-20 x 3/4" flat HdPhil SS ZH1/420X.750SFS I 1 Washer, internal star, 1/4" SS ZH1/4LWSIS J Not used K 1 Set Screw 10-32 x 3/16 Soc Knur Blk ZH10-32X.187S L 2 Set Screw 10-32 x 5/16 Soc Knur Blk ZH10-32X.312S M 11 Screw, 10-32 x 1/2" Hex Soc Hd SS ZH10-32X.500CS N 10 Split lock washer, #10 SS ZH10LWSSL O 12 Flat washer #10 x .064SS ZH204X436X60C P 8 Screw, 2-56 x 7/16" Pan Phil SS ZH2-56X.437SPP Q 1 Washer, flat, 3/16 USS Spl-Size Pltd ZH260X562X65C R 4 Screw 4-40 x 1/4 Pan Phil SS ZH4-40X.250SSP S 4 Screw, 4-40 x 3/8" Pan Phil SS ZH4-40X.375SPP T 4 Washer, internal star #4 SS ZH4LWSIS U 2 Washer, flat 1/2 ZH515X875X62

Table B. PT175-24P Hardware List

10 Pelco Manual C323SM (9/98)

Figure 5. PT180 Series Exploded Assembly Diagram

Pelco Manual C323SM (9/98) 11

Table C. PT180 Series Mechanical Parts List

Item Qty Description Part Number

1 4 Ring, Snap 15510000 2 4 Gasket 1/8 x 1/2 #G207N x Feet EH550010030 3 2 Pin Dowel 1/8 x 1/2 Hardened Steel 15510003 4 1 Plate, Side, Tilt 1554038COMP 5 1 Plate, Side, Pan 1804000COMP 6 1 Plate, Bottom 1554055COMP 7 1 Tilt Shaft Assy 1551009COMP 8 2 Pin, Dowel 1/8x5/8 Hardened Steel 15510001 9 1 Gear Tilt 1554144COMP 10 1 Hub, Tilt Gear 6804049COMP 11 1 Plate, Backup, Tilt Gear 1554046COMP 12 1 Tilt Table 1554037COMP 13 1 Cover 1554041COMP 14 1 Pull-Up Bar 1554042COMP 15 1 Body Spacer 1554047COMP 16 1 Pin, Pan Limit 1554049COMP 17 1 Pin, Tilt Limit 1554049TCOMP 18 2 Stop, Tilt Limit 1554050COMP 19 2 Cover Plate, Tilt Shaft 1554053COMP 20 1 Spindle 2704105COMP 21 2 Bearing FB810-5 1556004 22 1 Chain Assy, Pan 1751003COMP 23 1 Pin, Taper, #3 x 1-1/4 17510001 24 1 Bracket, Pan Limit 1554051COMP 25 1 Bracket, Tilt Limit 1554052COMP 26 4 Switch #1SM1 SWI1SM1 27 4 Switch Actuator w/Insulator SWIJS138B 28 1 Terminal Strip, 9-Pin (Not shown) TRS2009 29 2 Electrovert SP-1/4CP x FT (Not shown) ZS-SPIROBAND 30 1 Chain Assy, Tilt 1751002COMP 31 1 Sprocket, Motor Shaft 17512004 32 1 Sprocket, Worm Gear Shaft 1754022COMP 33 1 Plate Motor 1751062WA 34 1 Shaft, Worm Gear 1754064COMP 35 1 Gearhead, Tilt Motor 1758006 36 1 Motor Only, Tilt (24 VAC) 5708007 37 1 Worm Gear, Tilt 7712006 38 2 Bearing, Cage only #A05CN 776001 39 4 Bearing, Washer Only 776002 40 1 Bushing, Tilt Shaft, FB46-3 PT250010005 41 1 Sprocket, Pan 1804001COMP 42 1 Bracket, Pan Motor 1754002COMP 43 1 Nut, Spindle 25010002 44 2 Bearing, Pan Spindle 2506000 45 1 Motor W/Gearhead, Pan (24 VAC) 2508001 46 1 Sprocket, 25B20-3/8 W/SS 27012008 47 3 Limit Stop, Pan (Except PT180-24SL) 58010006 48 1 Capacitor 15mf 100v (Not shown) CAPU0015.0/100N 49 1 Capacitor 60mf 200v (Not shown) CAPU0060.0/200N 50 1 Connector CPC 14 Pos Pin Plug (Not shown) CON206044-1 51 1 Connector CPC Cable Clamp (Not shown) CON206070-1 52 2 Lug, Spade 16-20 ga. (Not shown) CON52929-1 53 14 Connector CPC Pin (Not shown) CON66102-7 54 1 Connector Boot (Not shown) CON9779-513-8 55 1 Connector Mate Assy 14 Pin Skt Cble (Not shown) CONA14S 56 1 Connector 6 Pos Fem (Not shown) CONMAB6100 57 1 Connector BNC Crimp for RG174 (Not shown) CONCPM88-174 58 2 Grommet # AN931-3-5 GRO2172N 59 1 Clamp, Cable 2504007COMP 60 1 Ring, Slip #AC4023-18GA w/24 Leads (SL only) 28010000 61 1 Plate, Slip Ring Adapter (SL only) SL28004000COMP 62 1 Bracket, Slip Ring (SL only) SL28004001COMP

Continued on next page

12 Pelco Manual C323SM (9/98)

Table C. PT180 Series Mechanical Parts List (continued)

Item Qty Description Part Number

63 1 Cover, Slip Ring Adapter (SL only) SL28004002COMP 64 1 Mount, PM200C/SB3-1 (SL only) PM200C4000COMP 65 1 Bearing #B46-2 5806005 66 1 Connector, Lens Mating 6 Pos (Not shown) CONMAS6100 67 1 Strain Relief #1147 Heyco (Not shown) STRSP5N-4

Pelco Manual C323SM (9/98) 13

Table D. PT180 Series Hardware List

Item Qty Description Part Number

A 4 Acorn Nut, 6-32 SS ZH6-32NUTCA B 4 Screw, 8-32 x 1/2 Soc C/S SS ZH8-32X.500CS C 10 Split lock washer, #8 SS ZH8LWSSL D 4 Set Screw, 6-32 x 3/4 SS ZH6-32X.750SS E 6 Hex Nut, 6-32 SS ZH6-32NUTSH F 6 Washer, internal star, #6 SS ZH6LWSIS G 2 Screw, 8-32 x 1/2 Pan Phil SS ZH8-32X.500SPP H 12 Washer, Flat #10 AN960C-10 x .064 SS ZH204X436X60C I 2 Washer, Flat 1/2 AN-960-816 ZH515X875X62 J 3 Screw, 8-32 x 3/8 Pan Phil SS ZH8-32X.375SPP K 3 Washer, Split lock, 1/4 SS ZH1/4LWSSL L 4 Bolt, 1/4-20 x 5/8 Hex C/S SS ZH1/420X.625CH M 3 Screw, 8-32 x 5/8 Soc C/S SS ZH8-32X.625CS N 3 Screw, 6-32 x 3/8 Soc C/S SS ZH6-32X.375CS O 8 Washer, internal star, #8 SS ZH8LWSIS P 4 Washer, flat, 3/16 USS Spl-Size Pltd ZH260X562X65C Q 1 Washer, internal star, 1/4 SS ZH1/4LWSIS R 6 Hex nut, 8-32 SS ZH8-32NUTSH S 3 Screw, 8-32 x 3/4, Pan Phil SS ZH8-32X.750SPP T 3 Washer, split lock #6 SS ZH6LWSSL U 11 Washer, split lock #10 SS ZH10LWSSL V 11 Screw, 10-32 x 1/2 Soc Hd C/S SS ZH10-32X.500CS W 2 Screw, 6-32 x 3/4 flat M/S Phil SS ZH6-32X.750SFS X 8 Screw, 2-56 x 7/16 Pan Phil SS ZH2-56X.437SPP Y 4 Screw, 4-40 x 3/8 Pan Phil SS ZH4-40X.375SPP Z 6 Bolt, 1/4-20 x 3/4 flat Phil M/S SS ZH1/420X.750SFS

AA 1 Pin, spring roll, 3/32 x 3/8 ZHPIN3/32X3/8R BB 4 Washer, internal star #4SS ZH4LWSIS CC 2 Screw, 6-32 x 3/8 Pan Phil SS ZH6-32X.375SPP DD 1 Set Screw, 6-32 x 3/16 Soc Knur Blk ZH6-32X.187S EE 3 Screw, 8-32 X 2-1/4 round head slotted ZH8-32X2.25CRS FF 2 Washer, flat #6 AN960C-6 SS ZH148X375X32C GG 1 Screw, 10-32 x 3/8 Pan Phil SS ZH10-32X.375SPP HH 1 Washer, internal star #10 SS ZH10LWSIS I I 2 Screw, 6-32 x 3 Pan Phil Full Thread SS ZH6-32X3.00SRS

14 Pelco Manual C323SM (9/98)

Figure 6. PT270 Series Exploded Assembly Diagram

Pelco Manual C323SM (9/98) 15

Table E. PT270 Series Mechanical Parts List

Item Qty Description Part Number

1 4 Snap ring, #Q2-18 15510000

2 1 Pin pan limit 1554049COMP

3 1 Pin tilt limit 1554049TCOMP

4 2 Tilt limit stop 1554050COMP

5 1 Bracket tilt limit 1554052COMP

6 2 Cover plate, tilt 1554053COMP

7 1 Pin, #1 x 1-1/4" taper 17510000

8 1 Nut, spindle 25010002

9 1 Clamp cable 2504007COMP

10 1 Spacer, tilt collar 2504015COMP

11 2 Bearing, pan spindle 2506000

12 2 Bearing, Tilt FB68-31/4 2506001

13 1 Plate, side tilt 2704001COMP

14 1 Bottom plate 2704100COMP

15 1 Side plate, pan 2704102COMP

16 1 Tilt shaft assembly 2701002COMP

17 1 Pan chain assembly 2701003COMP

18 1 Tilt chain assembly 2701004COMP

19 1 Sprocket, 25B20-3/8 w/SS 27012008

20 1 Tilt table 2704003COMP

21 1 Cover 2704004COMP

22 1 Bracket, pan/tilt motor 2704006COMP

23 1 Sprocket motor 2704010COMP

24 1 Pan limit bracket 2704051COMP

25 1 Spindle 2704105COMP

26 1 Sprocket 28012010

27 1 Pan motor, 2 rpm, 24 VAC (PT270-24P) 2804001COMP

1 Pan motor, 2 rpm, 120 VAC (PT270P) 2508000

1 Pan motor, 2 rpm, 230 VAC (PT270P/230) 2508220

28 1 Pan motor bracket 2804012COMP

29 1 Pan motor spacer 2804013COMP

30 1 Sprocket, pan spindle 2804019COMP

31 3 Pan limit stop 58010006

32 1 Connector CPC cable clamp CON206966-1

33 1 1/4" Rubber grommet GRO2170

34 2 Neoprene grommet GRO2172N

35 1 Tilt Motor, 1rpm, 120 VAC (PT270P) 2708000

1 Tilt Motor, 1rpm, 24 VAC (PT270-24P) PS78001

1 Tilt Motor, 1 rpm, 230 VAC (PT270/230) 2708220

36 1 Spacer, 5/16 dia. x 1.25 SPA8548

37 4 Switch SWI1SM1

38 4 Switch actuator w/insulator SWIJS138B

39 1 Term strip, 7 pin TRS2007

16 Pelco Manual C323SM (9/98)

Table F. PT270 Series Hardware List

Item Qty Description Part Number

A 4 Bolt, 1/4-20 x 5/8, phil flat, SS ZH1/4-20X.625SFS

B 2 Screw, 10-32 x 1/2", socket head, C/S, SS ZH10-32X.437CS

C 6 Screw, 10-32 x 1/2", socket head, SS ZH10-32X.500CS

D 8 Split lock washer, #10, SS, medium ZH10LWSSL

E 8 Flat washer, #10, SS ZH204X.436X60C

F 8 Screw, 2-56 x 7/16", pan phil, SS ZH2-56X.437SPP

G 1 Set screw, 10-32 x 3/8", socket knurl, black Supplied with #19

H 1 Set screw, 10-32 x 3/16", socket knurl, black ZH10-32X.187S

I 6 Screw, 4-40 x 3/8", pan phil ZH4-40X.250SPP

J 4 Screw, 4-40 x 3/8", pan phil ZH4-40X.375SPP

K 1 Screw, 4-40 x 5/8", pan phil, SS ZH4-40X.625SPP

L 6 #4 Internal tooth lockwasher, SS ZH4LWSIS

M 2 Set screw, 6-32 x 3/16", socket knurl, black ZH6-32X.187SS

N 4 Screw, 6-32 x 1/4", pan phil, SS ZH6-32X.250SPP

O 2 Screw, 6-32 x 3/8", pan phil, SS ZH6-32X.375SPP

P 3 Screw, 6-32 x 1/2", socket ZH6-32X.500CS

Q 2 Set screw, 6-32 x 3/4", socket cap ZH6-32X.750SS

R 2 Screw, 6-32 x 2", pan phil, SS ZH6-32X2.00SPS

S 4 Nut, 6-32 x 2", pan phil, SS ZH6-32NUTCA

T 4 Nut, hex, 6-32, SS ZH6-32NUTSH

U 3 #6 Internal tooth lock washer, SS ZH6LWSIS

V 3 Split lock washer, #6, SS med ZH6LWSSL

X 3 Screw, 8-32 x 3/8", pan phil, SS ZH8032X.375SPP

Y 1 Screw, 8-32 x 5/8", pan phil, SS ZH8032X.625SPP

Z 4 Internal star washer, #8, SS ZH8LWSIS

AA 1 Pin roll, 3/32" x 1/2" ZHPIN3/32X1/2R

BB 1 Pin roll, 3/32" x 3/4" ZHPIN3/32X3/4R

CC 1 Pin dowel, 1/8" x 5/8", hardened steel 15510001

DD 1 Set screw, 10-32 x 5/16", knurl, black ZH10-32X.312S

Pelco Manual C323SM (9/98) 17

Figure 7. PT280 Series Exploded Assembly Diagram (Parts)

18 Pelco Manual C323SM (9/98)

Figure 8. PT280 Series Exploded Assembly Diagram (Hardware)

Pelco Manual C323SM (9/98) 19

Table G. PT280 Series Mechanical Parts List

Item Qty Description Part Number

1 4 Snap ring (P, P/PP, and SL/PP models) 15510000 2 Snap ring (SL model) 15510000

2 1 Pan limit pin (P and SL) 1554049COMP 1 Pan limit pin (P/PP) 2804003COMP - Not used (SL/PP)

3 1 Tilt limit pin 1554049TCOMP 4 2 Tilt limit stop 1554050COMP 5 1 Tilt limit bracket 1554052COMP 6 2 Tilt table cover plate 1554053COMP 7 1 Tapered pin (except SL) 17510000 8 1 Spindle nut 25010002 9 1 Cable clamp (P and P/PP) 2504007COMP

10 1 Tilt collar spacer 2504015COMP 11 2 Pan spindle bearing 2506000 12 2 Tilt bearing 2506001 13 1 Tilt shaft assembly 2701002COMP 14 1 Pan chain assembly 2701003COMP 15 1 Tilt chain assembly 2701004COMP 16 1 Sprocket 27012008 17 1 Tilt table 2704003COMP 18 1 Cover 2704004COMP 19 1 Tilt motor bracket 2704006COMP 20 1 Motor sprocket 2704010COMP 21 1 Pan limit bracket (except SL/PP model) 2704051COMP 22 1 Bottom plate 2704100COMP 23 1 Side plate, pan side 2704102COMP 24 1 Spindle 2704105COMP 25 1 Sprocket 28012010 26 1 Pan motor, 2 RPM, 24 VAC 2804001COMP 27 1 Side plate, tilt side (P and SL) 2804002COMP

1 Side plate, tilt side (P/PP and SL/PP) 2804102COMP 28 1 Pan motor bracket 2804012COMP 29 1 Pan motor spacer 2804013COMP 30 1 Pan spindle sprocket 2804019COMP 31 3 Pan limit stop (P and P/PP) 58010006 32 1 6-position connector (P and SL) CONMAB6100 33 2 Neoprene grommet GR02172N 34 1 Tilt motor, 1 RPM, 24 VAC PS78001 35 1 Spacer (except P/PP model) SPA8548 36 4 Switch (P, P/PP, and SL) SWI1SM1

2 Switch (SL/PP) SWI1SM1 37 4 Switch Actuator with Insulator (P, P/PP, SL) SWIJS138B

2 Switch Actuator with Insulator (SL/PP) SWIJS138B 38 1 7-pin terminal strip (P and SL) TRS2007

1 9-pin terminal strip, (P/PP and SL/PP) TRS2009 39 1 Gland (SL and SL/PP) EH400010003 40 1 Nut for gland (SL and SL/PP) EH400010004 41 1 Bracket (SL and SL/PP) PM200C4000COMP 42 1 Slip ring bracket (SL/PP) SL28004101COMP

1 Slip ring bracket (SL) SL28004001COMP 43 1 Slip ring cover (SL and SL/PP) SL28004100COMP 44 1 Slip ring (SL/PP) 250010000

1 Slip ring (SL) 28010000 45 1 Gear (SL/PP) 28010016

1 Gear (P/PP) PT250010002 46 1 Gear (P/PP and SL/PP) 28010017 47 1 Pan potentiometer bracket (P/PP) 2804014COMP

1 Pan potentiometer bracket (SL/PP) 2804117COMP

Continued on next page

20 Pelco Manual C323SM (9/98)

48 1 Tilt potentiometer bracket (P/PP & SL/PP) 2804015COMP 49 1 Pan spindle preset gear (P/PP & SL/PP) 2804016COMP 50 1 Tilt shaft preset gear (P/PP & SL/PP) 2804020COMP 51 1 9-position connector (P/PP and SL/PP) CON206705-1 52 1 Dual arm potentiometer (SL/PP) POTDARM010.0K 53 1 Precision 10K potentiometer (SL/PP) POT010.0K

2 Precision 10K potentiometer (P/PP) POT010.0K

Item Qty Description Part Number

Table G. PT280 Series Mechanical Parts List (continued)

Pelco Manual C323SM (9/98) 21

Table H. PT280 Series Hardware List

Item Qty Description Part Number

A 4 Bolt, 1/4-20 x 5/8", flat head, Phillips ZH1/420X.625SFS B 3 Allen screw, 1/4-20 x 5/8" (SL Only) ZH1/420X.625CH C 3 Split lock washer (SL Only) ZH1/4LWSSL D 1 Screw, 10-32 x 3/8", pan head, Phillips (SL) ZH10-32X.375SPP E 2 Allen screw, 10-32 x 7/16" ZH10-32X.437CS F 6 Allen screw, 10-32 X 1/2" ZH10-32X.500CS G 1 Internal tooth lock washer, #10 (SL Only) ZH10LWSIS H 8 Split lock washer, #10 ZH10LWSSL I 8 Flat washer, #10 ZH204X436X60C J 8 Screw, 2-56 x 1/4", pan head, Phillips ZH2-56X.437SPP

4 Screw, 2-56 x 1/4", pan head, Phillips (SL) ZH2-56X.437SPP K 1 Set screw, 10/32 x 1/8" ZH10-32X.187S L 1 Set screw, 10/32 x 3/16" ZH3/8-24X.375SS M 6 Screw, 4-40 x 1/4", pan head, Phillips ZH4-40X.250SPP N 4 Screw, 4-40 x 3/8", pan head, Phillips (PP) ZH4-40X.375SPP O 1 Screw, 4-40 x 5/8", pan head, Phillips ZH4-40X.625SPP P 6 Internal tooth lock washer, #4 ZH4LWSIS Q 2 Set screw, 6-32 x 3/16" ZH6-32X.187S R 4 Screw, 6-32 x 1/4", pan head, Phillips ZH6-32X.250SPP S 4 Allen screw, 6-32 x 3/8" ZH6-32X.375CS T 2 Screw, 6-32 x 3/8", pan head, Phillips ZH6-32X.375SPP U 3 Allen screw, 6-32 x 1/2" ZH6-32X.500CS V 4 Set screw, 6-32 x 3/4" ZH6-32X.750SS W 2 Screw, 6-32 x 2", pan head, Phillips ZH6-32X2.00SPS X 4 Acorn nut, 6-32 ZH6-32NUTCA Y 4 Nut, 6-32 ZH6-32NUTSH Z 7 Internal tooth lock washer, #6 (PP Only) ZH6LWSIS

3 Internal tooth lock washer, #6 (P Only) ZH6LWSIS AA 3 Split lock washer, #6 ZH6LWSSL BB 6 Screw, 8-32 x 3/8", pan head, Phillips (SL) ZH8-32X.375SPP

3 Screw, 8-32 x 3/8", pan head, Phillips (P) ZH8-32X.375SPP CC 1 Screw, 8-32 x 5/8", pan head, Phillips ZH8-32X.375SPP DD 7 Washer, Internal Star (SL Only) ZH8LWSIS

4 Washer, Internal Star (P Only) ZH8LWSIS EE 1 Roll pin, 3/32" x 1/2" ZHPIN3/32X1/2R FF 1 Roll pin, 3/32" x 1/2" ZHPIN3/32X3/4R GG 1 Dowel pin, 1/8" x 5/8" 1510001

22 Pelco Manual C323SM (9/98)

5.0 WIRING DIAGRAMS

Figure 9. PT175-24P Wiring Diagram

QTY SYMBOL DESCRIPTION PART NUMBER

1 C1 CAPACITOR, 60 MF, 200V CAPU0060.0/200N 1 C2 CAPACITOR, 15 MF, 100V CAPU0015.0/100N 1 M1 PAN MOTOR AND GEARHEAD ASSY 2508001 1 M2 TILT MOTOR 5708007 1 TILT MOTOR GEARHEAD 1758006 4 S1-S4 SWITCH SWI1SM1 4 SWITCH ACTUATOR SWIJS138B 1 P1 BASE CONNECTOR CON206705-1 9 BASE CONNECTOR CRIMP PINS CON66103-2 1 MATING CONNECTOR ASSY 1751000COMP

P1 CONNECTOR

COM

LEFT RIGHT

UP DOWN

GND

1

3 7

6 5

8 GRN

YEL ORG

RED BLU

BRN S1

S2

S3

S4

C1

C2

M1

M2

Pelco Manual C323SM (9/98) 23

Figure 10. PT180 Series Wiring Diagram

INPUT CONNECTOR

COMMON

LEFT RIGHT

DOWN LEFT

VIDEO

VIDEO SHEILD CAMERA

CAMERA AC

IRIS FOCUS ZOOM

LENS COMM SFTY GRND

BRN

ORG VIO

GRAY BLUE

RED

YEL WHITE

W/YEL

BLACK W/BRN W/RED W/ORG GREEN

J2 LENS

CONNECTOR

C1 S1

S2

M1

C2 S3

S4

M2

1 2 3 4 5

1 2 3

7654

8 9 10 11

12 13 14

1

3 7

5 6

2

4 9

14

10 11 12 13 8

QTY SYMBOL DESCRIPTION PART NUMBER

1 C1 CAPACITOR, 15 MFD, 100V CAPU0015.0/100N 1 C2 CAPACITOR, 60 MFD, 200V CAPU0060.0/200N 1 M1 PAN MOTOR w/ GEARHEAD 2508001 1 M2 MOTOR (ONLY)TILT 5708007 1 J2 CONNECTOR CONMAB6100 14 CONNECTOR PINS CON66102-7 4 S1-S4 SWITCH SWI1SM1 1 INPUT CONNECTOR CON206044-1 1 MATING CONNECTOR ASSY CONA14S 1 ACTUATOR SWIJS138B 1 LENS MATING CONNECTOR CONMAS6100 1 GEARHEAD (ONLY) TILT 1758006

24 Pelco Manual C323SM (9/98)

Quantity Symbol Description Part Number

2 C1-C2 Capacitor .68/400 (PT270P) CAPU000.68/400

2 C1-C2 Capacitor 15 MFD 100V (PT270-24P) CAPU0015.0/100N

2 C1-C2 Capacitor 0.22 MFD 600V (PT270P/230) CAPU000.22/600

1 M1 Pan Motor (PT270P) 2508000

Pan Motor (PT270-24P) 2804001COMP

Pan Motor (PT270P/230) 2508220

1 M2 Tilt Motor (PT270P) 2708000

Tilt Motor (PT270-24P) PS78001

Tilt Motor (PT270P/230) 2708220

1 P1 9 Pin Male Connector CON206705-2

4 S1-S4 Switch SWI1SM1

4 Actuator SWIJS138B

1 Female Connector Assy. 1751000COMP

9 Connector Pins CON66103-2

P1 CONNECTOR

COM

LEFT RIGHT

UP DOWN

GND

1

3 7

6 5

8 GRN

YEL ORG

RED BLU

BRN S1

S2

S3

S4

C1

C2

M1

M2

Figure 11. PT270 Series Wiring Diagram

Pelco Manual C323SM (9/98) 25

Figure 12. PT280-24P/PT280-24SL Wiring Diagram

Table I. PT280 Series Electrical Parts List

Parts are for all models unless specified otherwise

Symbol Description Part Number

C1, C2 Capacitor, 15 MFD, 100 V CAPU0015.0/100N M1 Pan motor 2804001COMP M2 Tilt motor PS78001 6-pin male lens mating connector (P, SL models) CONMAS6100 9-pin female lens mating connector assy (P/PP, SL/PP) 1751000COMP S1-S4 Switch SWI1SM1 S1-S4 Actuator SWIJS138B 14-pin female mating connector assembly (P, SL) CONA14S 28-pin female mating connector assembly (P/PP, SL/PP) CONA28S Pan preset potentiometer (P/PP) POT010.0K Pan preset potentiometer (SL/PP) POTDARM010.0K Tilt preset potentiometer (P/PP, SL/PP) POT010.0K

2

4

9

14

10

11

12

13

8

LENS

CONNECTOR

S1

S2 S3

S4

C2

C1 M1

M2

VIDEO

VIDEO SHIELD

CAMERA POWER

CAMERA POWER

IRIS

FOCUS

ZOOM

LENS COMM

SFTY GRND

ORG VIO

GRY BLU

RED

YEL

WHT

W/YEL

BLK

W/BRN

W/RED

W/ORG

GRN

1

3

2

4

5

BLK

BLK

INPUT CONNECTOR

26 Pelco Manual C323SM (9/98)

9PIN

LENS

CONNECTOR

S1

S2

S3

S4

C2

C1 M1

M2

ORG VIO

8

6

3

2

4

1

7

9

5

BLK

BLK

GRY

BLU

GRN/WHT

VIO/WHT

RED/WHT

BLK/WHT

WHT/BRN

WHT/RED

WHT/ORG

BLK

GRY/WHT

YEL/WHT

GRN

WHT

WHT/YEL

RED

YEL

P2

COAX

COMMON

LEFT

RIGHT

UP DOWN

PAN PRESET

TILT PRESET

PRESET GND

PRESET + 5V

FOCUS

ZOOM

LENS COMM

IRIS

ZOOM PRESET

FOCUS PRESET

GROUND

CAM POWER

CAM POWER

VIDEO

VIDEO SHIELD

28PIN PAN/TILT SPINDLE CONNECTOR

PAN

TILT

1 2

3

2

1 3

19

20

17

18

11

12

13

10

23

24

8

9

14

2

4

Figure 13. PT280-24P/PP Wiring Diagram

Pelco Manual C323SM (9/98) 27

9PIN

LENS

CONNECTOR

S1

C2

C1 M1

M2

ORG

VIO

8

6

3

2

4

1

7

9

5

BLK

BLK

GRY

BLU

WHT/GRY

WHT/BLK/ORG

WHT/BLK/YEL

WHT/BLK/RED

BLK/WHT

WHT/BRN

WHT/RED

WHT/ORG

BLK

WHT/VIO

WHT/GRN/BLK

GRN

WHT

WHT/YEL

RED

YEL

P2

COAX

COMMON

LEFT

DOWN

UP

SL (360) PRESET

PAN PRESET

TILT PRESET

PRESET GND

PRESET + 5V

FOCUS

ZOOM

LENS COMM

IRIS

ZOOM PRESET

FOCUS PRESET

GROUND

CAM POWER

CAM POWER

VIDEO

VIDEO SHIELD

28PIN PAN/TILT SPINDLE CONNECTOR

PAN

TILT

3

2

1 3

25

19

20

17

18

11

12

13

10

23

24

8

9

14

2

4

1 2

4

RIGHT

S2

Figure 14. PT280-24SL/PP Wiring Diagram

28 Pelco Manual C323SM (9/98)

6.0 WARRANTY AND RETURN INFORMATION

WARRANTY Pelco will repair or replace, without charge, any merchandise proved defective in material or workman- ship 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). Three years on Camclosure and fixed camera models, except the CC3701H-2, CC3701H-2X, CC3751H-2, CC3651H-2X, MC3651H-2, and CC3651H-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.months on DX Series digital video recorders, NVR300 Series network video recorders, Endura Series distributed network-based video products, and TW3000 Series twisted pair transmission 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. Pelcos 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 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) 292-1981 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