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.Only use replacement parts recommended by Pelco.
4.For marine applications, the installation shall be in accordance with the Electrical Engineering Regulations of the USCG, Subpart J, C.G. 259 (46 CFR Parts 110-113).
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.
Please thoroughly familiarize yourself with the information in this manual prior to installation
and operation.
CAUTION:
RISK OF ELECTRIC SHOCK.
DO NOT OPEN.
DESCRIPTION
NOTE:
Blower kits are not
thermostatically controlled.
The heater and blower kits described in this manual are intended to work with the EHX*E
Series of non-pressurized, explosion-proof camera enclosures.
When installing heater and blower kits in EHX*E Series explosion-proof camera enclosures,
the maximum camera and lens sizes are reduced depending on the size of the blower, heater
brackets, and PC board(s). Before installing the heater and blower kit, verify that the camera
currently installed in the enclosure will fit in the enclosure after installation of the accessories
(refer to the
Specifications
section in this manual).
BLOWER AND HEATER KITS
BKX4000Continuously run blower kit, 120 VAC, 3.8 watts, 10 cfm @ 60 Hz. For use
Heater kits are partially assembled. If you are installing both heater and blower kits, see the
instructions in the
any heater kit:
1.Disconnect all sources of power from the enclosure.
2.Remove the enclosure’s rear plate with a 5 mm Allen wrench.
3.Remove the camera sled and camera from the enclosure.
a.Use a 3/16-inch Allen wrench to loosen the set screw that holds the camera sled
b.Partially pull the camera sled out; disconnect the camera’s power wires and video
c.Remove the camera sled from the enclosure.
d.Remove the camera from the sled.
4.Disconnect the heater wires from the PC board.
Heater Kit and Blower Kit Installation
in place.
cable.
HKX4HKX6 HKX8/10
section. Do the following to install
5.Attach the PC board bracket to the enclosure’s rear plate using the hardware provided
(refer to Figure 1 or 2).
6.Attach the heater bracket to the front of the camera sled using the hardware provided
(refer to Figure 3 or 4).
7.Reinstall the camera and camera sled, but do not tighten the set screw that holds the
sled in place.
8.Attach the video cable to the camera.
9.Reconnect the heater wires to the PC board (refer to Figure 8).
10. If the camera uses a different voltage than the heater, reconnect the power wires to
the camera. If the camera uses the same voltage as the heater, proceed to the next step.
11. Bring power wires through the rear plate and connect the wires to the PC board (refer
to Figure 8). If you are installing the HKX4-2, HKX6-2, or HKX8/10-2 heater kit, refer to
Table A, 24 VAC Wiring Distances. If the camera uses the same voltage as the heater,
the camera power consumption must be considered when determining the wire gauge.
Table A does not include camera power because of the many variations.
12. Tighten the set screw that holds the camera sled in place.
13. Reinstall the rear plate of the enclosure. Apply Loctite® 222 low-strength thread locker
(not supplied) to the screws to prevent them from seizing.
Pelco Manual C1495M-B (10/03)5
Page 6
BLOWER KIT INSTALLATION
NOTE:
230 VAC versions use additional components that should
be secured to the fan bracket
with the integrated clip in the
bracket.
The 24 VAC and the
The following items are supplied:
Assembly, including blower and bracket.
Hardware to attach the blower, bracket, and PC board (24 VAC only) to the enclosure:
Blower kits are partially assembled. If you are installing both heater and blower kits, see the
instructions in
blower kit:
1.Disconnect all sources of power from the enclosure.
2.Remove the enclosure’s rear plate with a 5 mm Allen wrench.
3.Attach the blower assembly to the enclosure’s rear plate using the hardware provided
(refer to Figure 5, 6, or 7).
4.Bring power wires through the rear plate and connect the AC input wiring to the blower
wires with the butt splices that are provided (refer to Figure 8).
5.Reinstall the rear plate of the enclosure. Apply Loctite® 222 low-strength thread locker
(not supplied) to the screws to prevent them from seizing.
Heater Kit and Blower Kit Installation
BKX4000BKX4024 BKX6000/220
section. Do the following to install any
6Pelco Manual C1495M-B (10/03)
Page 7
HEATER KIT AND BLOWER KIT INSTALLATION
Do the following to install both the heater and blower kits:
1.Disconnect all sources of power from the enclosure.
2.Remove the enclosure’s rear plate with a 5 mm Allen wrench.
3.Remove the camera sled and camera from the enclosure.
a.Use a 3/16-inch Allen wrench to loosen the set screw that holds the camera sled
in place.
b.Partially pull the camera sled out; disconnect the camera’s power wires and video
cable.
c.Remove the camera sled from the enclosure.
d.Remove the camera from the sled.
4.Disconnect the heater wires from the PC board.
5.Remove the blower from the bracket; keep the hardware attaching the blower to the
bracket and discard the bracket.
6.Attach the blower to the bracket on which the PC board for the heater is attached.
7.Attach the PC board and blower bracket to the enclosure’s rear cover the hardware
provided (refer to Figures 1 and 2).
8.Attach the heater bracket to the front of the camera sled using the hardware provided
(refer to Figures 3 and 4).
9.Reinstall the camera and sled; do not tighten the set screw that holds the sled in place.
10. Attach the video cable to the camera.
11. Reconnect the heater wires to the PC board (refer to Figure 8).
12. If the camera uses a different voltage than the heater, reconnect the power wires to
the camera. If the camera uses the same voltage as the heater, proceed to the next step.
13. Bring power wires through the rear plate and connect the wires to the PC board (refer
to Figure 8). If you are installing the HKX4-2, HKX6-2, or HKX8/10-2 heater kit, refer to
Table A, 24 VAC Wiring Distances. If the camera uses the same voltage as the heater,
the camera power consumption must be considered when determining the wire gauge.
Table A does not include camera power because of the many variations.
14. Tighten the set screw that holds the camera sled in place.
15. Reinstall the rear plate of the enclosure. Apply Loctite® 222 low-strength thread locker
(not supplied) to the screws to prevent them from seizing.
Pelco Manual C1495M-B (10/03)7
Page 8
A
B
1
2
3
B
A
C
Figure 1. HKX4 PC Board Installation
A
1
2
3
B
C
B
A
Figure 2. HKX6, HKX8/10 PC Board Installation
Table A. HKX4, HKX6, HKX8/10 Series PC Board Assembly Parts List
A3Screw, 6-32 x 3/8-inchZH6-32X.375SPP
B4Internal tooth lock washer, #6ZH6LWSIS
C1Screw, 6-32 x 1 1/2-inchZH6-32X1.50SPS
D2Nut, 6-32, hexZH6-32NUTSH
12Pelco Manual C1495M-B (10/03)
Page 13
AC
AC
1
2
3
4
5
6
10
7
8
9
RECTIFIER
PC BOARD
HEATER
HEATER
HEATER ONLY OR HEATER AND BLOWERBLOWER ONLY
GND
RED
BLK
AC IN
BLOWER
BUTT SPLICES
24 VAC WIRING DIAGRAM
AC
AC
GND
BLOWER
AC IN
BUTT SPLICES
HEATER
HEATER
1
2
3
4
5
6
7
8
9
10
RECTIFIER
PC BOARD
CAPACITORDIODE
RED
BLK
BLOWER
BLOWER
HEATER ONLY OR HEATER AND BLOWERBLOWER ONLY
120 VAC WIRING DIAGRAM
AC
AC
GND
1
2
3
HEATER
HEATER
10
4
5
6
7
8
9
BLOWER
RESISTOR
BUTT SPLICES
AC IN
RESISTOR
HEATER ONLY OR HEATER AND BLOWERBLOWER ONLY
230 VAC WIRING DIAGRAM
Figure 8. Heater/Blower Kit Wiring Diagram
BLOWER
Pelco Manual C1495M-B (10/03)13
Page 14
Table F. Enclosure Accessory Wiring Distances
CAUTION:
When a single power source is used for both the camera and accessories, the camera power consumption must be considered when determining the wire gauge. However, the following chart does not include
camera power because of the many variations.
Model NumberInput VoltageConsumptionCable SizeCable Distance
BKX4000120 VAC4 watts18 AWG27,108 feet (8,262 m)
or16 AWG43,062 feet (13,125 m)
BKX600014 AWG68,441 feet (20,860 m)
BKX402424 VAC2 watts18 AWG2,169 feet(661 m)
or16 AWG3,445 feet (1,050 m)
BKX602414 AWG5,475 feet (1,669 m)
BKX6000/220230 VAC10 watts18 AWG36,446 feet (11,108 m)
HKX4-1120 VAC40 watts18 AWG2,711 feet(826 m)
HKX4-224 VAC40 watts18 AWG108 feet(33 m)
HKX4-3230 VAC40 watts18 AWG9,111 feet (2,777 m)
HKX6-1120 VAC80 watts18 AWG1,355 feet(413 m)
HKX6-224 VAC80 watts18 AWG54 feet(17 m)
HKX6-3230 VAC80 watts18 AWG4,556 feet (1,389 m)
HKX8/10-1120 VAC100 watts18 AWG1,128 feet(343 m)
HKX8/10-224 VAC40 watts18 AWG112 feet(34 m)
HKX8/10-3230 VAC100 watts18 AWG4,145 feet (1,263 m)
Power
16 AWG57,895 feet (17,645 m)
14 AWG92,015 feet (28,045 m)
16 AWG4,306 feet (1,312 m)
14 AWG6,844 feet (2,086 m)
16 AWG172 feet(52 m)
14 AWG274 feet(83 m)
16 AWG14,474 feet (4,411 m)
14 AWG23,004 feet (7,011 m)
16 AWG2,153 feet(656 m)
14 AWG3,422 feet (1,043 m)
16 AWG86 feet(26 m)
14 AWG137 feet(42 m)
16 AWG7,237 feet (2,206 m)
14 AWG11,502 feet (3,506 m)
16 AWG1,791 feet(545 m)
14 AWG2,857 feet(870 m)
16 AWG179 feet(54 m)
14 AWG285 feet(86 m)
16 AWG6,579 feet (2,005 m)
14 AWG10,496 feet (3,199 m)
14Pelco Manual C1495M-B (10/03)
Page 15
OPERATION
Enclosure heaters turn on at 40°F (4°C) and turn off at 60°F (16°C).
Enclosure blower fans operate continuously.
SPECIFICATIONS
MAXIMUM CAMERA AND LENS SIZE
EHX4E (only)1.75 in. H x 3.375 in. W x 10.375 in. L (4.45 x 8.57 x 26.35 cm)
EHX4E1.75 in. H x 3.375 in. W x 9 in. L (4.45 x 8.57 x 22.86 cm)
EHX6E3.75 in. H x 4.375 in. W x 22.25 in. L (9.53 x 11.11 x 56.52 cm)
EHX6E-163.75 in. H x 4.375 in. W x 14.25 in. L (9.53 x 11.11 x 36.20 cm)
EHX8E5.75 in. H x 5.125 in. W x 22.25 in. L (14.60 x 13.02 x 56.52 cm)
EHX10E7.75 in. H x 5.75 in. W x 22.25 in. L (19.69 x 14.61 x 56.52 cm)
(With Heater Only)
10.38 in. L x 3.0 in. diameter (26.36 x 7.62 cm)
(With Blower Only or Blower and Heater)
9 in. L x 3.0 in. diameter (22.86 x 7.62 cm)
22.25 in. L x 5.0 in. diameter (56.52 x 12.70 cm)
14.25 in. L x 5.0 in. diameter (36.20 x 12.70 cm)
22.25 in. L x 7.3 in. diameter (56.52 x 18.54 cm)
22.25 in. L x 9.0 in. diameter (56.52 x 22.90 cm)
(Design and product specifications subject to change without notice.)
Pelco Manual C1495M-B (10/03)15
Page 16
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
• Three years on Camclosure® and fixed camera models, except the CC3701H-2,
CC3701H-2X, CC3751H-2, CC3651H-2X, MC3651H-2, and MC3651H-2X camera models,
which have a five-year warranty.
•Two years on standard motorized or fixed focal length lenses.
•Two years on Legacy
fixed dome products.
•Two years on Spectra
continuous motion applications.
•Two years on Esprit
• Eighteen months on DX Series digital video recorders, NVR300 Series network video
recorders, and Endura
• 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 subject to variation from state to state.
Series products (multiplexers, server, and keyboard).
®
, CM6700/CM6800/CM9700 Series matrix, and DF5/DF8 Series
®
, Esprit®, ExSite™, and PS20 scanners, including when used in
®
and WW5700 Series window wiper (excluding wiper blades).
™
Series distributed network-based video products.
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, CA 94080 USA
Phone: 650-737-1700
Fax: 650-737-0933
REVISION HISTORY
Manual #DateComments
C1495M9/98Original version.
C1495M-A7/99Moved certifications to model description. Revised heater kit and blower kit installation instruction, wiring diagrams, exploded
assembly diagrams, and parts lists. Added specifications.
C1495M-B10/03Added solder lug to Figures 1 and 2 and Table A per ECO #03-8634.