BB14 Series Intercept® Back Box Installation/ Operation Manual C454M-C (1/98) UL ® LISTED Pelco • 300 W. Pontiac Way, Clovis • CA 93612-5699 USA • Pelco Online @ http://www.pelco.
CONTENTS Section Page 1.0 GENERAL .................................................................................................. 5 1.1 IMPORTANT SAFEGUARDS AND WARNINGS ............................... 5 1.2 UNPACKING INSTRUCTIONS .......................................................... 6 1.3 RECOMMENDED TOOLS ................................................................. 6 2.0 DESCRIPTION .......................................................................................... 7 2.1 MODELS .....
LIST OF ILLUSTRATIONS Figure 1 2 3 4 5 6 7 8 9 10 11 12 13 Page “T-Bar” Clip Installation ....................................................................... 9 Backup Plate Installation ................................................................... 11 24 VAC Back Box Wiring Diagram (for Dome Drives with Integral Receiver/Driver) ................................ 14 120 VAC Back Box Wiring Diagram (for Dome Drives with Integral Receiver/Driver) ................................
(This page intentionally left blank.
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. Only use replacement parts recommended by Pelco. 4.
1.2 UNPACKING INSTRUCTIONS Unpack and inspect all parts carefully. Be sure to save the shipping carton and any inserts. They are the safest material in which to make future shipments. If an item appears to have been damaged in shipment, replace it properly in its carton and contact the factory at 1-800-289-9100 or 1-559-292-1981 for a replacement. (International customers fax 1-559-348-1120 for authorization and instructions.
2.0 DESCRIPTION The BB14 Series of back boxes is part of the IDS14 Intercept® Series of domes. The IDS14 Series is an integral system that includes a back box (BB14), dome drive or fixed mount (DD14), and dome receiver/driver (DRD14). This manual cover the BB14 Series of back boxes. For installation and operation instructions for the dome drive, refer to manual C458M-B; for the fixed mount, refer to C291M-B; and for the dome receiver/driver, refer to C466M-E. 2.
Indoor, Pendant BB14E100 Indoor, black, pendant-mount back box; smoked dome; hardwire control. (CE, UL) BB14E101 Indoor, black, pendant-mount back box; clear dome; hard-wire control. (CE, UL) BB14E110 Indoor, black, pendant-mount back box; smoked dome; 120 VAC input. (UL) BB14E111 Indoor, black, pendant-mount back box; clear dome; 120 VAC input. (UL) BB14E120 Indoor, black, pendant-mount back box; smoked dome; 24 VAC input.
3.0 INSTALLATION 3.1 MOUNTING NOTE: If you are going to install a heater/blower kit, it should be done before installing the back box. Refer to Section 3.2.3, HEATER/BLOWER KIT FIELD INSTALLATION. The Intercept® Series of domes provide back box configurations for several applications and environments (refer to Figures 12 and 13). Installation instructions for the applications listed below will appear in the following order: 1. Suspended ceiling mounting 2. Hard ceiling mounting 3. Pendant mounting 3.
3.1.2 Hard Ceiling Mounting For installing the back box in a hard ceiling, an optional backup plate is provided for applications where additional reinforcement to the ceiling structure is needed. To mount the back box directly into a hard ceiling, perform the following steps. 1. Determine the location of the back box. Ideally the back box cutout should be adjacent to any ceiling structure. 2. Cut the opening in the ceiling (16-13/16" in diameter). 3. Insert the back box into the opening.
3.1.3 Pendant Mounting The pendant back box is designed to be suspended from a suitable length of 1-1/2” pipe threaded at both ends. This pipe can be interfaced to the IWM Series or IDM4018 wall mounts or to the MRWA wall adapter mount or MRCA ceiling adapter mount. NOTE: The length of pipe used may effect noticeable motion on the video display. If this occurs additional support of the pipe by bracing, guy wiring, etc. will be required.
3.2 WIRING INSTRUCTIONS How your back box will be wired depends on the type of unit you have: Units with an on-board receiver/driver Units without an on-board receiver/driver (hard-wire applications) Hardwire refers to installations using a remote receiver/driver or a true hardwire controller. Proceed to either Section 3.2.1, On-Board Receiver/Driver, or Section 3.2.2, Hardwire or Remote Receiver/Driver. 3.2.
Table A. Video Coaxial Cable Requirements Cable Type* Maximum Distance RG59/U RG6/U RG11/U 750 ft (229 m) 1,000 ft (305 m) 1,500 ft (457 m) * Minimum cable requirements: 75 ohms All-copper center conductor All-copper braided shield with 95% braid coverage Table B. 24 VAC Wiring Distances The following are the recommended maximum distances for 24 VAC applications and are calculated with a 10-percent voltage drop. (10-percent is generally the maximum allowable voltage drop for AC-powered devices.
Figure 3.
Figure 4.
Figure 5.
3.2.2 Hard-Wire or Remote Receiver/Driver Refer to Figures 6 and 7 for wiring diagrams. Refer to Table A for the type of video coaxial cable to use. On models for suspended ceilings or hard ceilings, a plate is provided on the top of the back box with 1/2" and 3/4" conduit knockouts. If your back box has a power switch, make sure it is off before wiring power to the back box. A minimum of eleven (11) conductors plus coax are required for pan/tilt, motorized zoom lens and camera power.
NOTE: For fixed mount or dome drive with blower/heaters and without integral receiver/driver. Figure 6.
NOTE: For use in domes without integral receiver/driver or heaters and blower. Figure 7.
3.2.3 Heater/Blower Kit Field Installation The kits are shipped partially assembled, to complete assembly and to install the heater/blower kit perform the following steps: 1. Place the fan over the four (4) unused internally threaded standoffs located on the back plate (refer to Figure 11). Note the arrow indicating the air flow direction of the fan, installing with arrow pointing “away” from back plate. 2.
4.0 EXPLODED ASSEMBLY DIAGRAMS Figure 8. Suspended Ceiling Back Box Exploded Assembly Diagram Table C.
Figure 9. Hard Ceiling Back Box Exploded Assembly Diagram Table D.
Figure 10. Pendant Back Box Exploded Assembly Diagram Table E.
Figure 11.
Table F.
5.0 SPECIFICATIONS NOTE: It is not recommended using 24 VAC in applications requiring heaters/blower because of the excessive current draw that may exceed Class 2 transformer applications. ELECTRICAL Enclosure Back Box Input Voltage: 24 VAC or 120 VAC Power Requirements Receiver/Driver: 48 vA for 24 VAC and 120 VAC dome drives Blower continuous duty: One (1) at 30 cfm, 1.92 watts, 24 VDC One (1) at 33 cfm, 6.7 watts, 120 VAC 60 Hz One (1) at 27 cfm, 8.
NOTE: VALUES IN PARENTHESES ARE CENTIMETERS; ALL OTHERS ARE INCHES Figure 12. Suspended/Hard Ceiling Dimension Drawings NOTE: VALUES IN PARENTHESES ARE CENTIMETERS; ALL OTHERS ARE INCHES Figure 13.
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 (1) year after the date of shipment. Exceptions to this warranty are as noted below: • • • • • Two (2) years on all standard motorized and fixed focal length lenses. Two (2) years on Legacy®, Intercept®, PV1000 Series, CM6700/CM8500/CM9500/ CM9750/CM9760 Matrix, Spectra™, DF5 Series and DF8 Fixed Dome products.