Pelco Camera Accessories PT570 User Manual

®
PT550P Series  
PT570 Series  
PT573 Series  
PT680-24 Series  
Medium Duty Pan/Tilt  
Maintenance/  
Service Manual  
C325SM (3/99)  
U
®
L
LISTED  
Pelco • 300 W. Pontiac Way, Clovis • CA 93612-5699 USA • Pelco Online @ http://www.pelco.com  
In North America and Canada: Tel (800) 289-9100 or FAX (800) 289-9150 • DataFAX (800) 289-9108  
International Customers: Tel (1-559) 292-1981 or FAX (1-559) 348-1120 • DataFAX (1-559) 292-0435  
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 40 lb (18.16 kg)  
for the PT550, PT570, and PT573 Series or 50 lb (22.7 kg) for the PT680  
Series.  
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.  
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.  
Please thoroughly familiarize yourself with the information  
in this manual prior to installation and operation.  
Pelco Manual C325SM (3/99)  
3
2.0 DESCRIPTION  
Pan/tilts in the PT550P Series are designed to remotely position a TV camera in  
both the horizontal and vertical attitudes. Pan (horizontal) and tilt (vertical) move-  
ments are caused by activating small DC motors in the pan/tilt unit. All Pelco units  
are equipped with adjustable limits for both pan and tilt, and all motors are equipped  
with electrical filtering circuits to suppress RF interference.  
The PT573R and the PT573-24R are medium duty, indoor/outdoor pan/tilts de-  
signed for V330APT retrofit applications. Both units feature rugged worm gear final  
drives to minimize backlash and prevent wind drift, and are fully adjustable for wear.  
The PT570P Series and the PT570-24P Series have been engineered to provide  
medium duty, indoor/outdoor pan and tilt operation. All units feature rugged worm  
gear final drives to minimize backlash and prevent wind drift, and are fully adjust-  
able for wear.  
The pan/tilt units of the PT680-24 Series are designed for medium-duty, indoor/  
outdoor use. 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 re-  
duces installation time, while increasing reliability and serviceability.  
2.1 MODELS  
PT550P  
Medium duty pan/tilt, 115 VDC  
PT550P/FGP  
PT550P/HB  
PT550P/PP  
Medium duty pan/tilt, 115 VDC, with special speed gearing for  
pan (9°/sec pan speed)  
Medium duty pan/tilt, 115 VDC, with blanket heater in cover. 75  
watts total. 120 VAC.  
Medium duty pan/tilt, 115VDC, with position feedback modifi-  
cation. Requires preset control or control having AZL option  
(position indication meter).  
PT550P/RAD  
Medium duty pan/tilt, 115 VDC, with radiation resistant wiring  
and white epoxy paint. Low level radiation resistant up to 106  
rads  
PT570P  
Medium duty pan/tilt, 120 VAC operation.  
PT570P/PP  
Medium duty pan/tilt, 120 VAC operation with preset position  
option (PP).  
PT570P/RAD  
SameasPT570Pexceptsuppliedwithradiationresistantwhite  
epoxy paint (resistant up to 106 rads)  
PT570-24P  
Medium duty pan/tilt, 24 VAC operation.  
PT570-24P/PP  
Medium duty pan/tilt, 24 VAC operation with preset position  
option (PP)  
PT570P-24P/RAD Same as PT570-24P except supplied with radiation resistant  
white epoxy paint (resistant up to 106 rads)  
PT573R  
Medium-duty, indoor/outdoor, 120 VAC.  
Medium-duty, indoor/outdoor, 24 VAC.  
Medium-duty, indoor/outdoor, 24 VAC.  
PT573-24R  
PT680-24P  
PT680-24P/PP  
PT680-24SL  
PT680-24SL/PP  
PT680-24P with preset positioning capabilities.  
PT680-24P with 360° pan rotation.  
PT680-24SL with preset positioning capabilities.  
4
Pelco Manual C325SM (3/99)  
2.2 OPTIONS  
FG/570  
Special high speed gears — 9°/4.5° per sec pan/tilt speed.  
(Reduces load to 20 lb or 9.08 kg)  
FGP/570  
FGT/570  
Special high-speed gearing for pan — 9°/sec pan speed.  
Special high-speed gearing for tilt — 4.5°/sec tilt speed. (Re-  
duces load to 20 lb or 9.08 kg)  
HB/570  
HB/680  
Blanket heater in cover. Allows operation to -50°F (-46°C). 75  
watts total. 120 VAC, 50/60 HZ.  
Blanket heater in cover. Allows operation to -50°F (-46°C). 75  
watts total. 120 VAC, 50/60 HZ.  
Pelco Manual C325SM (3/99)  
5
3.0 MAINTENANCE  
3.1 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.  
3.1.1 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.  
3.1.2 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 170°F (-46° to 77°C). Do the fol-  
lowing:  
1. Liberally apply grease to the pan and tilt gears, chains, and sprockets (refer to  
Figure 1).  
2. Operate the pan and tilt motors to spread the grease across the parts.  
Figure 1. Servicing the Pan/Tilt  
6
Pelco Manual C325SM (3/99)  
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 2.  
3.2 RESETTING POTENTIOMETERS  
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.  
Models with Preset Positioning (PP)  
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.  
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.  
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.  
Figure 2. Sealant Locations  
Pelco Manual C325SM (3/99)  
7
4.0 EXPLODED ASSEMBLY DIAGRAMS  
Figure 3. PT550P Series Exploded Assembly Diagram  
8
Pelco Manual C325SM (3/99)  
Table A. PT550P Series Parts List  
Item  
Qty  
Description  
Part Number  
1
2
3
4
5
6
7
8
1
4
2
4
2
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
2
2
2
2
1
2
2
2
2
2
2
1
2
1
3
1
1
2
4
2
2
2
4
4
2
2
2
2
2
1
6
1
10  
8
Gasket Conn PT1000L-1  
Ring, Snap #Q2-18  
Pin Dowel 1/8" x 5/8" Hardened Steel  
Gasket 1/8" x 1/2" #G207N x Feet  
Pin Dowel 1/8" x 1/2" Hardened Steel  
Body assembly  
Tilt shaft assembly  
Bracket, PC board filter  
Tilt table  
Cover  
Pull up bar  
Gear, tilt  
Hub tilt gear  
Plate backup, tilt gear  
Spacer, body sides  
Gear, pan  
Pin, pan limit  
Pin, tilt limit  
Tilt limit stop  
Bracket, pan limit  
Bracket, tilt limit  
Cover plate, tilt shaft  
Bearing, ball, 5/16 dia.  
Bearing  
Motor, gearhead, 115 VDC  
Pin, #3 Taper x 1 1/4"  
Chain motor assembly  
Sprocket  
Screw, worm shaft thrust adjust  
Sprocket  
Plate, motor  
Shaft, worm gear  
Locknut, No. 5  
Bearing, pan spindle  
Spindle, base assembly  
Limit stop, pan  
Gear, tilt  
Gear, pan  
Bearing, cage only  
Bearing, washer only  
Bearing  
Grommet, neoprene  
PC Board pan/tilt filter  
Switch  
105010010  
15510000  
15510001  
15510002  
15510003  
1551008COMP  
1551009COMP  
1554000COMP  
1554037COMP  
1554041COMP  
1554042COMP  
1554044COMP  
1554045COMP  
1554046COMP  
1554047COMP  
1554048COMP  
1554049COMP  
1554049TCOMP  
1554050COMP  
1554051COMP  
1554052COMP  
1554053COMP  
1556000  
1556004  
1558004A  
17510001  
1751002COMP  
17512004  
1754005COMP  
1754022COMP  
1754062COMP  
1754063COMP  
2504012COMP  
2506000  
5501021COMP  
58010006  
7712006  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
54  
55  
56  
57  
58  
59  
60  
61  
7712007  
776001  
776002  
776003  
GRO2172N  
PCB5500126B  
SWI1SM1  
Switch actuator with insulator  
Bracket, AZL pot (PT550P/PP only)  
Gear, PP pot shaft (PT550P/PP only)  
Sprocket, motor (PT550P/PP only)  
Gear (PT550P/PP only)  
Pot, Model 534, 5K ohm  
Bolt, 1/4 - 20 x 5/8" hex cad  
Set screw, 10-32 x 5/16" soc knur black  
Set screw, 10-32 x 5/16" soc knur black  
Washer, flat #10  
SWIJS138B  
1754000COMP  
1754003COMP  
1754004COMP  
1754006COMP  
POT005.0K10534  
ZH1/420X.625CH  
ZH10-32X.187S  
10-32X.312S  
ZH204X436X60  
ZH2-56X.500SPP  
Screw, 2.56 x 1/2" pan phil SS  
Not Used  
1
4
4
2
4
Washer, flat 3/16" VSS SPL - size plt D  
Screw 4-40 x 3/8" pan phil SS  
Screw 4-40 x 3/8" pan phil SS  
Washer, flat 1/2 AN - 960-816  
Screw, 6-32 x 1/4" pan phil SS  
ZH260X562X65C  
ZH4-40X.250SPP  
ZH4-40X.375SPP  
ZH515X.875X62  
ZH6-32X.250SPP  
Continued on next page  
Pelco Manual C325SM (3/99)  
9
Table A. PT550P Series Parts List (continued)  
Item  
Qty  
Description  
Part Number  
62  
63  
64  
65  
66  
67  
68  
69  
70  
71  
72  
73  
74  
75  
76  
77  
78  
3
3
2
4
4
4
4
3
12  
2
3
3
3
3
15  
2
2
Screw, 6-32 x 3/8" soc cad  
Screw, 6-32 x 3/8" pan slot SS  
Screw, 6-32 x 5/8" flat slot SS  
Set screw, 6-32 x 3/4" SS  
Nut, 6-32 a corn brass chrome  
Nut, hex 6-32 SS  
Washer, internal star #6 SS  
Washer, split lock #6 SS  
Screw, 8-32 x 1/2" soc cad  
Screw, 8-32 x 1/2" pan slot SS  
Screw, 8-32 x 5/8" soc cad  
Screw, 8-32 x 3/4" pan slot SS  
Nut, Hex 8-32 SS  
ZH6-32X.375CS  
ZH6-32 X.375SPS  
ZH6-32X.625SFS  
ZH6-32X.750SS  
ZH6-32XNUTCA  
ZH6-32XNUTSH  
ZH6LWSIS  
ZH6LWSSL  
ZH8-32X.500CS  
ZH8-32X.500SPS  
ZH8-32X.625CS  
ZH8-32X.750SPS  
ZH8-32XNUTSH  
ZH8LWSIS  
ZH8LWSSL  
ZHPIN3/32X1/2R  
ZHPIN3/32X3/8R  
Washer, internal #8" SS  
Washer, split lock #8" SS  
Pin, roll 3/32 x 1/2"  
Pin, roll 3/32 x 3/8"  
10  
Pelco Manual C325SM (3/99)  
Figure 4. PT570P/PT570-24P Series Exploded Assembly Diagram  
Pelco Manual C325SM (3/99)  
11  
Table B. PT570P/PT570-24P Series Mechanical Parts List  
Item  
Qty  
Description  
Part Number  
1
2
3
4
5
6
7
8
4
4
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
2
1
2
1
1
1
1
1
1
4
4
1
1
2
2
1
2
2
2
2
2
2
Ring, snap  
15510000  
EH550010030  
15510003  
1554038COMP  
1554039COMP  
1554055COMP  
1551009COMP  
15510001  
1554144COMP  
6804049COMP  
1554046COMP  
1554037COMP  
1554041COMP  
1554042COMP  
1554047COMP  
1554049COMP  
1554049TCOMP  
1554050COMP  
1554053COMP  
1554054ACOMP  
1556004  
NP Gasket, Poron 1/8" x 1/2", Blk, x ft  
Pin, dowel 1/8" x 1/2", hardened steel  
Plate, side tilt  
Plate, side pan  
Bottom plate  
Tilt shaft assembly  
Pin, dowel 1/8" x 5/8", hardened steel  
Gear tilt  
Hub tilt gear  
Plate, backup tilt gear  
Tilt table  
Cover  
Pull up bar  
Spacer, body sides  
Pin, pan limit  
Pin, tilt limit  
Tilt limit stop  
Cover plate, tilt shaft  
Spindle  
Bearing  
Gasket  
Flange  
Pin #3, taper x 1-1/4"  
Spring, tilt  
Bracket, pan limit  
Bracket, tilt limit  
Switch  
Switch actuator with insulator  
Term strip, 9 pin (not shown)  
Bracket, spring  
Bearing, #B46-2  
Chain assembly  
Collar, spring  
Sprocket  
Sprocket  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
105010010  
PM102A4196COMP  
17510001  
17510040  
1554051COMP  
1554052COMP  
SWI1SM1  
SWIJS138B  
TRS2009  
1754061COMP  
5806005  
1751002COMP  
1754020COMP  
17512004  
1754022COMP  
1751062WA  
1754064COMP  
1758006  
1758005  
5708007  
7712006  
776001  
776002  
PT250010005  
1554048COMP  
7712007  
25010002  
2506000  
Motor plate  
Shaft gear train  
Motor, gear head  
Motor only, 120 VAC  
Motor only, 24 VAC  
Worm tilt  
Bearing, cage only  
Bearing, washer only  
Bushing, 1/4" tilt shaft  
Gear pan  
Worm pan  
Nut spindle  
Bearing, pan spindle  
Limit stop, pan  
Cap, 60MF 200V Ax Bulk (not shown)  
Conn, 9 Pos Recp (not shown)  
Conn, CPC Pin Crimp (not shown)  
Grommet, neoprene  
Bracket, AZL pot  
Gear, PP pot shaft  
Sprocket, motor, PP  
Gear, PP  
41  
42  
43  
44  
45  
46  
47  
49  
52  
54  
55  
56  
57  
60  
61  
62  
63  
64  
1
4
4
2
1
1
1
2
3
2
1
9
2
2
2
2
2
2
58010006  
CAPU0060.0/200N  
CON206705-1  
CON66103-2  
GRO2172N  
1754000COMP  
1754003COMP  
1754004COMP  
1754006COMP  
POT005.0K10534  
Pot, 5K ohm  
12  
Pelco Manual C325SM (3/99)  
Table C. PT570P/PT570-24P Series Hardware List  
Item  
Qty  
Description  
Part Number  
A
B
C
D
E
4
4
10  
4
4
4
Nut, 6-32, acorn brass chrome  
Screw, 8-32 x 1/2", soc cad  
Washer, split lock, #8  
Set screw, 6-32 x 3/4", SS  
Nut, hex 6-32, SS  
ZH6-32NUTCA  
ZH8-32X.500CS  
ZH8LWSSL  
ZH6-32X.750SS  
ZH6-32NUTSH  
ZH6LWSIS  
F
Washer, internal star, #6  
G
H
I
K
L
M
N
O
P
Q
R
S
2
10  
2
1
1
3
3
5
1
1
6
3
3
Screw, 6-32 x 1/2", pan phil, SS  
Washer, flat, #10, AN960C-10X064SS  
Washer, flat, 1/2 AN960-816 cad  
Washer, split lock, 1/4", SS  
Bolt, 1/4 - 20 x 5/8", hex cad  
Screw, 8-32 x 5/8", soc cad  
Screw, 6-32 x 3/8", soc cad  
Washer, internal star, #8, SS  
Washer, flat 3/16", VSS  
Washer, internal star 1/4", SS  
Nut, hex, 8-32, SS  
Screw, 8-32 x 3/4", pan phil, SS  
Washer, split lock, #6, SS  
ZH8-32X.500SPP  
ZH204X436X60C  
ZH515X875X62  
ZH1/4LWSSL  
ZH1/420X.625CH  
ZH8-32X.625CS  
ZH6-32X.375CS  
ZH8LWSIS  
ZH260X562X65C  
ZH1/4LWSIS  
ZH8-32NUTSH  
ZH8-32X.750SPP  
ZH6LWSSL  
T
U
V
W
X
Y
9
10  
2
8
4
6
1
4
2
Washer, split lock, #10, SS  
Screw, 10-32 x 1/2", soc cad  
Screw, 6-32 x 3/4", flat slot, SS  
Screw, 2.56 x 7/16", pan phil, SS  
Screw, 4-40 x 3/8", pan phil, SS  
Bolt, 1/4-20 x 3/4", flat slot, SS  
Pin, spring roll, 3/32" x 3/8"  
Washer, internal star, #4, SS  
Screw, 6-32 x 3/8", pan phil, SS  
Set screw, 6-32 x 3/16", soc, knurl blk  
Screw, 4-40 x 3/8", pan phil, SS  
Screw, 8-32 x 2 1/4", round slot  
ZH10LWSSL  
ZH10-32X.500CS  
ZH6-32X.750SFS  
ZH2-56X.437SPP  
ZH4-40X.375SPP  
ZH1/420X.750SFS  
ZHPIN3/32X3/8R  
ZH4LWSIS  
ZH6-32X.375SPP  
ZH6-32X.187S  
ZH4-40X.375SPP  
ZH8-32X2.25CRC  
Z
AA  
BB  
CC  
DD  
EE  
FF  
1
4
3
Pelco Manual C325SM (3/99)  
13  
Figure 5. PT573 Series Exploded Assembly Diagram  
14  
Pelco Manual C325SM (3/99)  
Table D. PT573 Series Parts List  
Item  
Qty  
Description  
Part Number  
105010010  
12501007ACOMP  
12501007BCOMP  
15510000  
1
2
1
1
Gasket  
Frame scan circuit board (Model PT573R)  
Frame scan circuit board (Model PT573-24R)  
Snap ring  
3
4
2
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
2
1
2
1
2
2
1
2
1
2
2
4
5
6
7
8
9
Dowel pin, 1/8" x 5/8"  
Dowel pin, 1/8" x 1/2"  
Plate, tilt side  
Plate, pan side  
Bottom plate  
Tilt shaft assembly  
Tilt table  
Pull-up bar  
Back-up plate, tilt side  
Spacer  
Pan gear  
Pan limit pin  
Tilt limit pin  
Tilt limit stop  
Pan limit bracket  
Tilt limit bracket  
Tilt shaft cover plate  
Spindle  
Cover  
Tilt gear  
Bearing  
Taper pin  
Chain assembly  
Tilt spring  
Motor plate  
Sprocket  
Collar spring  
Sprocket  
Bracket spring  
Gear train shaft  
120 VAC motor (Model PT573R)  
24 VAC motor (Model PT573-24)  
Motor gearhead  
15510001  
15510003  
1554038COMP  
1554039COMP  
1554055COMP  
1551009COMP  
1554037COMP  
1554042COMP  
1554046COMP  
1554047COMP  
1554048COMP  
1554049COMP  
1554049TCOMP  
1554050COMP  
1554051COMP  
1554052COMP  
1554053COMP  
1554054ACOMP  
1554056BWA  
1554144COMP  
1556004  
17510001  
1751002COMP  
17510040  
1751062WA  
17512004  
1754020COMP  
1754022COMP  
1754061COMP  
1754064COMP  
1758005  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
5708007  
1758006  
25010002  
2506000  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
2
1
2
1
1
1
1
3
2
1
1
1
4
8
2
2
1
8
4
2
2
8
4
4
1
Spindle nut  
Pan spindle bearing  
Plastic protector for circuit board  
Mounting flange  
Bottom bracket for circuit board  
Side bracket for circuit board  
Pan limit stop  
Bearing  
Tilt gear hub  
Tilt worm  
Pan worm  
57310001  
5734000COMP  
5734001COMP  
5734002COMP  
58010006  
5806005  
6804049COMP  
7712006  
7712007  
776001  
776002  
CAPU0060.0/200N  
CAPU0001.8/250  
CAPU0001.0/600  
CON66400-1  
EH550010030  
GRO2172N  
PT250010005  
SLV16105N  
SWI1SM1  
Bearing cage  
Bearing washer  
Capacitor, 60 MFD, 200 V (PT573-24R) (not shown)  
Capacitor, 1.8 MFD, 250 V (PT573R) (not shown)  
Capacitor, 1.0 MFD, 600 V (PT573R) (not shown)  
Crimp pin (not shown)  
Gasket, 1/8" x 1/2" x foot  
Neoprene grommet  
Tilt shaft bushing  
PVC sleeving in inches (not shown)  
Switch  
50  
51  
52  
53  
54  
55  
56  
57  
Switch actuator with insulator  
7-pin terminal strip  
SWIJS138B  
TRS2007  
Continued on next page  
Pelco Manual C325SM (3/99)  
15  
Table D. PT573 Series Parts List (continued)  
Item  
Qty  
Description  
Part Number  
A
B
C
D
E
1
9
1
1
3
Bolt, 1/4-20 x 5/8-inch  
ZH1/420X.625CH  
ZH1/420X.750SFS  
ZH1/4LWSIS  
Screw, 1/4-20 x 3/4-inch, flat head, Phillips  
Internal star washer, 1/4-inch  
Split lock washer, 1/4-inch (not shown)  
Set screw, 10-32 x 3/16-inch  
Allen screw, 10-32 x 1/2-inch  
Split lock washer, #10  
ZH1/4LWSSL  
ZH10-32X.187S  
ZH10-32X.500CS  
ZH10WSSL  
F
G
10  
9
H
I
10  
1
Flat washer, #10  
Flat washer, 3/16-inch  
ZH204X436X60C  
ZH260X562X65C  
J
-
Not used  
K
L
M
N
8
18  
3
Screw, 2-56 x 7/16-inch, pan head, Phillips  
Screw, 4-40 x 3/8-inch, pan head, Phillips  
Hex nut, 4-40 (not shown)  
Internal star washer, #4  
ZH2-56X.437SPP  
ZH4-40X.375SPP  
ZH4-40NUTSH  
ZH4LWSIS  
4
O
P
Q
R
S
T
U
V
2
1
3
2
2
4
4
4
Flat washer  
ZH515X875X62  
ZH6-32X.187S  
ZH6-32X.375CS  
ZH6-32X.375SPP  
ZH6-32X.750SFS  
ZH6-32X.750SS  
ZH6-32NUTCA  
ZH6-32NUTSH  
ZH6LWSIS  
Set screw, 6-32 x 3/16-inch  
Allen screw, 6-32 x 3/8-inch  
Screw, 6-32 x 3/8-inch, pan head, Phillips  
Screw, 6-32 x 3/4-inch, flat head  
Set screw, 6-32 x 3/4-inch  
Acorn nut, 6-32  
Hex nut, 6-32  
Internal star washer, #6  
Split lock washer, #6  
W
X
4
3
ZH6LWSSL  
Y
Z
4
2
1
3
3
6
5
10  
2
Allen screw, 8-32 x 1/2-inch  
Screw, 8-32 x 1/2-inch, pan head, Phillips (not shown)  
Allen screw, 8-32 x 5/8-inch  
Screw, 8-32 x 3/4-inch, pan head, Phillips  
Screw, 8-32 x 2.25-inch, round head  
Hex nut, 8-32  
Internal star washer, #8  
Split lock washer, #8  
Roll pin  
Spring roll pin  
ZH8-32X.500CS  
ZH8-32X.500SPP  
ZH8-32X.625CS  
ZH8-32X.750SPP  
ZH8-32X.2.25CRC  
ZH8-32NUTSH  
ZH8LWSIS  
ZH8LWSSL  
ZHPIN3/32x1/2R  
ZHPIN3/32X3/8R  
AA  
BB  
CC  
DD  
EE  
FF  
GG  
HH  
2
16  
Pelco Manual C325SM (3/99)  
Figure 6. PT680-24P and PT680-24P/PP Exploded Assembly Diagram  
Pelco Manual C325SM (3/99)  
17  
Figure 7. PT680-24SL and PT680-24SL/PP Exploded Assembly Diagram  
18  
Pelco Manual C325SM (3/99)  
Table E. PT680-24P and PT680-24P/PP Mechanical Parts List  
Item  
Qty  
Description  
Part Number  
1
2
3
4
5
6
7
8
2
4
1
1
1
4
1
1
2
1
1
2
2
1
2
2
1
1
1
-
1
1
3
1
1
1
1
1
1
1
1
2
2
1
1
4
8
8
1
1
1
1
1
1
1
1
1
1
3
1
1
1
4
4
2*  
2*  
2*  
2*  
Neoprene grommet  
Snap ring  
Tilt shaft  
Tilt table  
Cover  
Gasket, 1/8" x 1/2" x foot  
Pull-up bar  
Spacer  
GRO2172  
15510000  
1551009COMP  
1554037COMP  
1554056BWA  
EH550010030  
1554042COMP  
1554047COMP  
1554050COMP  
1554051COMP  
1554052COMP  
1554053COMP  
1556004  
17510001  
15510001  
1754022COMP  
2701004COMP  
5708007  
9
Tilt limit stop  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
54  
55  
56  
57  
58  
Pan limit bracket  
Tilt limit bracket  
Tilt shaft cover plate  
Bearing  
Taper pin  
Dowel pin  
Sprocket  
Pan chain assembly  
24 VAC motor  
Nut lock  
58010001  
Not used  
Bearing retainer ring  
Pan spindle bearing with retainer ring  
Pan limit stop  
Sprocket  
Sprocket  
Pan worm  
Pan motor gearhead  
Tilt motor gearhead  
Tilt gear  
Pan gear  
Tilt gear hub  
Gear train bracket  
Worm gear shaft  
Tilt limit pin  
Pan spindle bearing with retainer ring  
Bearing  
Bearing washer  
Bearing  
Motor  
Tilt chain assembly  
Body, tilt side  
Body, pan side  
Bottom plate  
Motor plate  
Spindle mount strain relief  
Pan limit pin  
58010008  
5806000  
58010006  
90010028  
5804022COMP  
5804040COMP  
5804044COMP  
5804045COMP  
6804047COMP  
5804048COMP  
6804049COMP  
5804062COMP  
5804063COMP  
1554049TCOMP  
5806000  
5806002  
5806003  
5806005  
5808000  
6801002COMP  
6804038COMP  
6804039COMP  
6804055COMP  
6804000COMP  
6804001COMP  
1554049COMP  
6804007COMP  
6804008COMP  
EH400010003  
EH400010004  
PCB9000225ASSY  
PS304013COMP  
SWI1SM1  
Spindle  
Spindle flange  
Gland  
Nut  
Circuit board  
Worm  
Switch  
Switch actuator with insulator  
Gear  
Potentiometer mounting bracket  
Potentiometer, 5K ohm  
Potentiometer gear  
SWIJS138B  
5804012COMP  
5804090COMP  
POT005.0K10534  
PT350010002  
* Model PT680-24PP only  
Pelco Manual C325SM (3/99)  
19  
Table F. PT680-24SL and PT680-24SL/PP Mechanical Parts List  
Item  
Qty  
Description  
Part Number  
1
2
3
4
5
6
7
8
1
2
1
1
1
4
1
1
2
-
Neoprene grommet  
Snap ring  
Tilt shaft  
Tilt table  
Cover  
Gasket, 1/8" x 1/2" x foot  
Pull-up bar  
Spacer  
Tilt limit stop  
Not used  
GRO2172  
15510000  
1551009COMP  
1554037COMP  
1554056BWA  
EH550010030  
1554042COMP  
1554047COMP  
1554050COMP  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
1
2
2
1
2
2
1
1
1
-
Tilt limit bracket  
Tilt shaft cover plate  
Bearing  
Taper pin  
Dowel pin  
1554052COMP  
1554053COMP  
1556004  
17510001  
15510001  
1754022COMP  
2701004COMP  
5708007  
Sprocket  
Pan chain assembly  
24 VAC motor  
Nut lock  
58010001  
Not used  
1
1
-
Bearing retainer ring  
Pan spindle bearing with retainer ring  
Not used  
Sprocket  
Sprocket  
58010008  
5806000  
1
1
1
1
1
1
1
1
2
2
1
1
4
8
8
1
1
1
1
1
1
-
90010028  
5804022COMP  
5804040COMP  
5804044COMP  
5804045COMP  
6804047COMP  
5804048COMP  
6804049COMP  
5804062COMP  
5804063COMP  
1554049TCOMP  
5806000  
5806002  
5806003  
5806005  
5808000  
6801002COMP  
6804038COMP  
6804039COMP  
6804055COMP  
6804000COMP  
Pan worm  
Pan motor gearhead  
Tilt motor gearhead  
Tilt gear  
Pan gear  
Tilt gear hub  
Gear train bracket  
Worm gear shaft  
Tilt limit pin  
Pan spindle bearing with retainer ring  
Bearing  
Bearing washer  
Bearing  
Motor  
Tilt chain assembly  
Body, tilt side  
Body, pan side  
Bottom plate  
Motor plate  
Not used  
-
Not used  
Spindle  
1
1
1
2
-
1
1
2
2
1*  
1*  
1*  
2*  
1*  
1*  
6804007COMP  
6804008COMP  
6804010COMP  
EH400010003  
Spindle flange (Model PT680-24SL)  
Spindle flange (Model PT68024SL/PP)  
Gland  
Not used  
Circuit board  
49  
50  
51  
52  
53  
54  
55  
56  
57  
58  
59  
60  
PCB9000225ASSY  
PS304013COMP  
SWI1SM1  
Worm  
Switch  
Switch actuator with insulator  
Gear  
SWIJS138B  
5804012COMP  
5804090COMP  
POT005.0K10534  
PT350010002  
POTDARM010.0K  
6804011COMP  
Potentiometer mounting bracket  
Potentiometer, 5K ohm  
Potentiometer gear  
Potentiometer, dual arm, 10K ohm  
Spacer  
Continued on next page  
20  
Pelco Manual C325SM (3/99)  
Table F. PT680-24SL and PT680-24SL/PP Mechanical (continued)  
Item  
Qty  
Description  
Part Number  
61  
62  
63  
1*  
1*  
1
Gear  
6804012COMP  
6804300COMP  
SR18  
250010000  
GRO2172  
ZH3091  
Potentiometer mounting bracket  
Slip ring (Model PT680-24SL)  
Slip ring (Model PT68024SL/PP)  
Neoprene grommet  
Hole plug  
64  
65  
66  
1
1
1
Spacer  
6804002COMP  
*Model PT680-24SL/PP only  
Table G. PT680-24 Series Hardware List  
Item  
Qty  
Description  
Part Number  
A
B
C
D
E
F
G
H
I
4
2
1
6
2
2
4
1
4
8
10  
1
8
7
15  
2
2
2
4
4
4
4
6
2
6
3
4
4
8
14  
6
Hex nut, 1/4-20  
Lock nut, 1/4 28  
Bolt, 1/4-20 x 5/8-inch  
ZH1/420NUTCHN  
58010007  
ZH1/420X.625CH  
ZH1/420X.750SFS  
ZH1/420X1.50CX  
ZH1/420X1.75CS  
ZH1/420X2.25BSN  
ZH1/4LWSIS  
ZH10-32X.500CS  
ZH2-56X.437SPP  
ZH204X436X60C  
ZH260X562X65C  
ZH4-40X.250SPP  
ZH4-40X.375SPP  
ZH4LWSIS  
ZH515X875X62  
ZH6-32X.375SPP  
ZH6-32X.500SFS  
ZH6-32X.750SS  
ZH6-32NUTCA  
ZH6-32NUTSH  
ZH6LWSIS  
ZH8-32X.375CS  
ZH8-32X.375SPP  
ZH8-32X.500CS  
ZH8-32X.750SPP  
ZH8-32X2.25CRS  
ZH8-32X2.50CPS  
ZH8-32NUTSH  
ZH8LWSSL  
Screw, 1/4-20 x 3/4-inch, flat head, Phillips  
Allen screw, 1/4-20 x 1.5-inch  
Allen bolt, 1/4-20 x 1.75-inch  
Allen screw, 1/4-20 x 2.25-inch, nylon  
Internal star washer  
Allen screw, 10-32 x 1/2-inch  
Screw, 2-56 x 7/16-inch, pan head, Phillips  
Flat washer, #10  
J
K
L
Flat washer, 3/16  
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
a
Screw, 4-40 x 1/4-inch, pan head, Phillips  
Screw, 4-40 x 3/8-inch, pan head, Phillips  
Internal star washer, #4  
Flat washer, 1/2  
Screw, 6-32 x 3/8-inch, pan head, Phillips  
Screw, 6-32 x 1/2-inch, flat head, Phillips  
Set screw, 6-32 x 3/4-inch  
Acorn nut, 6-32  
Hex nut, 6-32  
Internal star washer, #6  
Allen screw, 8-32 x 3/8-inch  
Screw, 8-32 x 3/8-inch, pan head, Phillips  
Allen screw, 8-32 x 1/2-inch  
Screw, 8-32 x 3/4-inch, pan head, Phillips  
Screw, 8-32 x 2.25-inch, pan head, Phillips  
Screw, 8-32 x 2.5-inch, pan head, Phillips  
Hex nut, 8-32  
b
c
d
e
Split lock washer, #8  
Roll pin, 3/32-inch x 1/2-inch  
ZHPIN3/32X1/2R  
Pelco Manual C325SM (3/99)  
21  
5.0 WIRING DIAGRAMS  
Figure 8. PT550P Wiring Diagram  
Table H. PT550P Electrical Parts List  
Quantity  
Symbol  
Description  
Manufacturer  
Part Number  
8
4
4
2
1
9
4
2
1
4
C1-8  
C9-12  
L1-4  
M1-2  
P1  
Capacitor .0047/1kv  
Capacitor .1/400V  
Choke 100mh  
CDE  
Sprague  
Miller  
Pelco  
AMP  
AMP  
CAPU0.0047/1000  
CAPU0000.1/400  
CHO5250  
Motor w/Gear Head  
Connector  
1558004A  
CON206705-1  
CON66103-2  
RES047.0-.25  
1551016COMP  
1751000COMP  
SWI1SM1  
Connector Pin  
R1-4  
Resistor 47ohm 1/4W  
P.C. Assembly  
Pelco  
AMP  
Mating Connector Assy.  
Switch  
S1-S4  
22  
Pelco Manual C325SM (3/99)  
Figure 9. PT550P/PP Wiring Diagram  
Table I. PT550P/PP Electrical Parts List  
Quantity  
Symbol  
Description  
Part Number  
8
4
C1-8  
C9-12  
L1-4  
M1-2  
P1  
Capacitor .0047/1kv  
Capacitor .1/400V  
Choke 100mh  
CAPU0.0047/1000  
CAPU0000.1/400  
CHO5250  
4
2
Motor w/Gear Head  
Connector  
1558004A  
1
CON206036-1  
RES047.0-.25  
POT005.0K10534  
1551016COMP  
CONA16S  
4
R1-4  
R5-6  
Resistor 47 ohm 1/4W  
Pot 5K Ten Turn  
P.C. Assembly  
2
2
1
Mating Connector Assy.  
Switch  
4
S1-S4  
SWI1SM1  
16  
Connector Pin  
CON66103-2  
Pelco Manual C325SM (3/99)  
23  
P1 CONNECTOR  
BRN  
COM  
1
S1  
3
7
RED  
BLU  
LEFT  
RIGHT  
C1  
C2  
M1  
S2  
S3  
ALL  
MODELS  
ORG  
YEL  
6
5
UP  
DOWN  
C3  
M2  
GRN  
8
GND  
S4  
PT570P MODELS  
ONLY  
RIGHT  
2
1
PAN PRESET  
PRESET COM  
2
R1  
3
W/GREEN  
10 W/BLK  
MODELS  
W/PRESETS (PP)  
+5 VDC 11 W/BRN  
3
UP  
2
R2  
1
TILT PRESET  
9
W/VIO  
AC NEUT  
WHT  
BLK  
15  
MODELS  
W/HEATERS (HB)  
75W  
H1  
120 VAC 16  
T
Figure 10. PT570P/PT570-24P Series Wiring Diagram  
Table J. PT570P Series Electrical Parts List  
Quantity  
Symbol  
Description  
Manufacturer  
Part Number  
2
1
1
4
4
2
1
1
2
1
C1, C2  
C3  
P1  
S1-S4  
M1, M2  
H1  
Capacitor, NP 1.8 MFD 250V  
Capacitor 1.0 MFD, 600 V  
Connector  
Switch  
Actuator  
Motor w/Gear Head  
Blanket Heater  
Thermostat  
POT 5K Ten Turn  
9-Pin Mating Connector Assy., or  
16-Pin Mating Connector Assy.  
Connector Pin  
AMP  
Microswitch  
Microswitch  
Pelco  
Benchmark  
Elmwood  
AMP  
CAPU0001.8/250  
CAPU0001.0/600  
CON206705-1  
SWI1SM1  
SWIJS138B  
1758005/1758006  
EH6610054  
EH5510049A  
POT005.0K10534  
1751000COMP  
CONA16S  
T
R1, R2  
Spectrol  
Spectrol  
AMP  
9 (16)  
CON66399-1  
Table K. PT570-24P Series Electrical Parts List  
Quantity  
Symbol  
Description  
Manufacturer  
Part Number  
2
1
4
4
2
1
1
2
1
C1, C2  
P1  
S1-S4  
M1, M2  
H1  
Capacitor, NP 60 MFD 200V  
Connector  
Switch  
Actuator  
Motor w/Gear Head  
Heater Blanket  
Sprague  
AMP  
CAPU0060.0/200  
CON206063-1  
SWI1SM1  
SWIJS138B  
5708007/1758006  
EH110065A  
EH5510049A  
POT005.0K10534  
1751000COMP  
CONA16S  
Microswitch  
Microswitch  
Pelco  
Benchmark  
Elmwood  
AMP  
Spectrol  
Spectrol  
AMP  
T
Thermostat  
R1, R2  
POT 5K Ten Turn  
9-Pin Mating Connector Assy., or  
16-Pin Mating Connector Assy.  
Connector Pin  
9 (16)  
CON66399-1  
24  
Pelco Manual C325SM (3/99)  
TO FRAME SCAN CIRCUIT BOARD  
4
13 14 11 12  
2
10 3 7  
P1  
8
6
VIO  
AUTO  
LEFT  
BLU/W  
RED  
S1  
M1  
C1  
5
1
RIGHT  
COM  
BLU  
S2  
BRN/W  
S3  
UP  
2
3
ORG  
YEL  
M2  
C2  
C3  
DOWN  
S4  
BRN  
GRN  
COM  
GND  
4
12  
15  
16  
AC NEUT  
120 VAC  
75W  
T
Figure 11. PT573 Series Wiring Schematic  
Table L. PT573 Series Electrical Parts List  
Symbol  
Qty  
1
Description  
Part Number  
-
-
Frame scan circuit board (Model PT573R)  
Frame scan circuit board (Model PT573-24R)  
Capacitor, 1.8 MFD, 250 V (Model PT573R)  
Capacitor, 60 MFD, 200 V (Model PT573-24R)  
Capacitor, 1 MFD, 600 V (Model PT573R)  
Motor (Model PT573R)  
12501007ACOMP  
12501007BCOMP  
CAPU0001.8/250  
CAPU0060.0/200N  
CAPU0001.0/600  
1758005  
C1, C2  
2
C3  
M1, M2  
1
2
Motor (Model PT573-24R)  
5708007  
S1-S4  
-
-
4
4
1
1
Switch  
SWI1SM1  
SWIJS138B  
EH110065A  
EH5510049A  
Switch Actuator with Insulator  
Heater blanket  
Thermostat  
T
Pelco Manual C325SM (3/99)  
25  
Figure 12. PT680-24P Wiring Schematic  
26  
Pelco Manual C325SM (3/99)  
Figure 13. PT680-24SL Wiring Schematic  
Pelco Manual C325SM (3/99)  
27  
Figure 14. PT680-24P/PP Wiring Schematic  
28  
Pelco Manual C325SM (3/99)  
Figure 15. PT680-24SL/PP Wiring Schematic  
Pelco Manual C325SM (3/99)  
29  
Figure 16. PT680-24P/HB Wiring Schematic  
30  
Pelco Manual C325SM (3/99)  
Figure 17. PT680-24SL/HB Wiring Schematic  
Pelco Manual C325SM (3/99)  
31  
6.0 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. Excep-  
tions to this warranty are as noted below:  
Three years on Genex™ Series (multiplexers, server, and keyboard).  
Two years on all standard motorized and fixed focal length lenses.  
Two years on Esprit™, Legacy®, Intercept®, PV1000 Series, CM6700/  
CM8500/CM9500/CM9750/CM9760 Matrix, Spectra®, DF5 Series and DF8  
Fixed Dome products.  
Two years on WW5700 series window wiper (excluding wiper blades).  
Two years on cameras.  
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 result-  
ing 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 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.  
Ship freight prepaid to:  
Pelco  
300 West Pontiac Way  
Clovis, CA 93612-5699  
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). Goods returned  
for repair or credit should be clearly identified with the assigned CA/RA number and  
freight should be prepaid. All merchandise returned for credit may be subject to a  
20% restocking and refurbishing charge.  
®Pelco and the Pelco logo are  
registered trademarks of Pelco.  
©Copyright 1999, Pelco. All rights  
reserved.  
Ship freight prepaid to:  
Pelco  
300 West Pontiac Way  
Clovis, CA 93612-5699  
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Pelco Manual C325SM (3/99)  

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