Pelco X1431SM-B User Manual

MAINTENANCE/SERVICE

EH5700 Series Environmental Enclosure

C1431SM-B (7/09)

Contents

Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Optional Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Exploded Assembly Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Wiring Diagrams and Circuit Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

List of Illustrations

1 EH5700 Exploded Assembly Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2 EH5700L Exploded Assembly Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3 Exploded Assembly Diagram for Blower and Circuit Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4 Exploded Assembly Diagram for Heaters and Circuit Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

5 Exploded Assembly Diagram for Defroster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

6 Exploded Assembly Diagram for Window Wiper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

7 EH5700/EH5700L Series Input Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

8 Wiring Diagram for Optional Circuit Board (O/I-PCB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

9 Component Locations for Optional Circuit Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

10 Layout of Traces on Optional Circuit Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

11 Wiper Circuit Board Component Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

List of Tables

A EH5700 Series Exploded Assembly Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

B EH5700L Series Exploded Assembly Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

C Exploded Assembly Parts List for Blower and Cicuit Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

D Exploded Assembly Parts List for Heaters and Circuit Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

E Exploded Assembly Parts List for Defroster. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

F Exploded Assembly Parts List for Window Wiper. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

C1431SM-B (7/09) 3

Important Safety Instructions

Installation and servicing should be done only by qualified service personnel and conform to all local codes.

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 an
installed where exposed to rain and moisture.

Only use replacement parts recommended by Pelco.

After replacement/repair of this unit’s electrical components, conduct a resistance measurement between line and exposed parts to verify the
exposed parts have not been connected to line circuitry.

The installation method and materials should be capable of supporting
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.

To reduce the risk of electrical shock, do not remove cover. No user serviceable parts
inside. Refer servicing to qualified service personel.

four times the weight of the enclosure, pan/tilt, camera and lens

CAUTION:

RISK OF ELECTRIC SHOCK.

DO NOT OPEN.

d it must not be

4 C1431SM-B (7/09)

Description

Environmental enclosures in the EH5700 Series are used with Pelco’s pan/tilt units of fixed mounts. Environmental enclosures in the
EH5700L Legacy Series are used with Pelco’s PT780 Series pan/tilt unit.

MODELS

EH5700 SERIES

EH5723 Environmental enclosure with rear-opening lid. Lid has gas spring to hold it open. 23-inch (58.42 cm) length.

EH5723-1 EH5723 with 120 VAC thermostatically controlled heater and blower.

EH5723-2 EH5723 with 24 VAC thermostatically controlled heater and blower.

EH5723-3 EH5723 with 230 VAC thermostatically controlled heater and blower.

EH5729 Environmental enclosure with rear-opening lid. Lid has gas spring to hold it open. 29-inch (73.66 cm) length.

EH5729-1 EH5729 with 120 VAC thermostatically controlled heater and blower.

EH5729-2 EH5729 with 24 VAC thermostatically controlled heater and blower.

EH5729-3 EH5729 with 230 VAC thermostatically controlled heater and blower.

EH5700L LEGACY SERIES

EH5723L Environmental enclosure with rear-opening lid. Lid has gas spring to hold it open. 23-inch (58.42 cm) length. Obsolete.

EH5723L-1 EH5723L with 120 VAC thermostatically controlled heater and blower.

EH5723L-2 EH5723L with 24 VAC thermostatically controlled heater and blower.

EH5723L-3 EH5723L with 230 VAC thermostatically controlled heater and blower.

EH5729L Environmental enclosure with rear-opening lid. Lid has gas spring to hold it open. 29-inch (73.66 cm) length. Obsolete.

EH5729L-1 EH5729L with 120 VAC thermostatically controlled heater and blower. Obsolete.

EH5729L-2 EH5729L with 24 VAC thermostatically controlled heater and blower. Obsolete.

EH5729L-3 EH5729L with 230 VAC thermostatically controlled heater and blower. Obsolete.

C1431SM-B (7/09) 5

OPTIONAL ACCESSORIES

BK57-1 Blower kit, 120 VAC, 15 watts

BK57-2 Blower kit, 24 VAC, 10 watts

BK57-3 Blower kit, 230 VAC, 15 watts

HK57-1 Heater kit, 120 VAC, 90 watts

HK57-2 Heater kit, 24 VAC, 50 watts

HK57-3 Heater kit, 230 VAC, 70 watts

O/I-LPP Preset position lens wire harness (must be used with O/I-PCB)

O/I OUTLET 120 VAC electrical outlet (must be used with O/I-PCB)

O/I-PCB Circuit board with thermostats

SS5723 Sun shroud for EH5723 Series enclosures

SS5729 Sun shroud for EH5729 Series enclosures

TI57 Thermal insulation kit for EH5723 and EH5729 Series enclosures

WD57-1 Window defroster and defogger kit, 120 VAC, 30 watts

WD57-3 Window defroster and defogger kit, 230 VAC, 30 watts

WD57-2 Window defroster and defogger kit, 24 VAC, 30 watts

WW5723-1 Window wiper kit, 120 VAC, 15 watts, EH5723 Series enclosures

WW5723-2 Window wiper kit, 24 VAC, 15 watts, EH5723 Series enclosures

WW5723-3 Window wiper kit, 230 VAC, 15 watts, EH5723 Series enclosures

WW5729-1 Window wiper kit, 120 VAC, 15 watts, EH5729 Series enclosures

WW5729-2 Window wiper kit, 24 VAC, 15 watts, EH5729 Series enclosures

WW5729-3 Window wiper kit, 230 VAC, 15 watts, EH5729 Series enclosures

6 C1431SM-B (7/09)

Maintenance

Perform the following maintenance at regularly scheduled intervals to prolong the operational life and appearance of the equipment.

1. Clean the window with a mild non-abrasive detergent in water and a soft cloth to maintain picture clarity.

2. If your enclosure has a blower, clean the foam filters as follows:

a. On the bottom front of the enclosure, remove the two screws in the vent grill.

b. Remove the vent grill and take out the filters.

c. Clean the filters with warm water and mild detergent, dry thoroughly, and replace them in the grill.

d. Reinstall the vent grill.

To order replacement filters, use the part number EH550010045.

C1431SM-B (7/09) 7

Exploded Assembly Drawings

F

K

14

A

E

15

11

J

B

D

16

A

13

24

TO UPPER WINDOW

F

BRACKET NUTS

A

E

10

12

TO STUD INSERTS
IN LID

9

8

7

6

19

G

H

22

5

C

L

20

21

B

17

A

25

1

26

18

A

M

4

A

27

28

A

B

3

B

2

23

29

B

30

SCREWS
SUPPLIED
WITH VENT
COVER
PLATE

INTERNALLY MOUNTED TO REAR OF HOUSING
ON BASIC UNIT. BASIC UNITS COME WITH VENT
COVER PLATES INSTALLED. -1, -2, AND -3 UNITS
COME WITH #30 AND #23 INSTALLED.

Figure 1. EH5700 Exploded Assembly Diagram

8 C1431SM-B (7/09)