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®
BB5A/BB5L Series
Spectra™ Lite,
Spectra™
(Software Version 3.0)
and
Spectra II™ Domes
Back Box
Installation/
Operation Manual
C1488M-A (9/98)
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 (1-209) 292-1981 or FAX (1-209) 348-1120 • DataFAX (1-209) 292-0435
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CONTENTS Section Page 1.0 GENERAL ..................................................................................................3 1.1 IMPORTANT SAFEGUARDS AND WARNINGS ...............................3 1.2 REGULATORY NOTICES ..................................................................4 1.3 UNPACKING INSTRUCTIONS ..........................................................5 1.4 RECOMMENDED TOOLS ................................................................. 5 2.0 DESCRIPTION ...........
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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
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1.2 REGULATORY NOTICES NOTE: This equipment has been tested and found to comply with the limits of a Class B digital device, pursuant to part 15 of the FCC rules. These limits are de- signed to provide reasonable protection against harmful interference in a residen- tial installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However there is
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1.3 UNPACKING INSTRUCTIONS Unpack and inspect all parts carefully. Be sure to save the shipping box 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 box and contact the factory at 1-800-289-9100 or 1-209-292-1981 for a replacement. (International customers fax 1-209-348-1120 for authorization and instructions.) If an item needs to be returned to the factory for repair, consult the WAR
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2.0 DESCRIPTION The BB5A Series back boxes are used with the SD5 Series of Spectra™ (Software Version 3.0) domes and SD5A Series of Spectra II™ domes. The BB5L Series back boxes are used with the SD5L Series of Spectra™ Lite domes. The BB5A-F and BB5L-F are for indoor installation in hard ceilings or standard 2' x 2' (61 x 61 cm) suspended ceilings. The BB5A-PB (black), BB5A-PG (light gray), and BB5L-PG (light gray) pendant back boxes are for indoor installation. For outdoor use, the BB5A-PG-E
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3.0 INSTALLATION FOR IN-CEILING MODELS This manual covers the installation of the BB5A-F, BB5A-PB, BB5A-PG, BB5A-PG-E, BB5L-F, BB5L-PG, and BB5L-PG-E back boxes only. For complete installation and operating instructions for the SD5 Series of Spectra™ (Software Version 3.0) domes, refer to manual C1456M-D; for the SD5A Series of Spectra II™ domes and SD5L Series of Spectra™ Lite domes, refer to manual C1487M-A. 3.1 CEILING AND BACK BOX PREPARATION 3.1.1 Hard Ceiling 1. Locate the center point
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3.1.2 Suspended Ceiling 1. Remove the ceiling tile from the ceiling. CAUTION: The ceiling 2. Locate the center point to drill a hole in the tile. tile must be capable of 3. Drill a hole in the ceiling tile using a 3/32-inch drill bit. supporting 16 pounds (7.3 kg) of weight. If the 4. Remove the compass tool from the parts bag (refer to Figure 2). Press the ceiling tile will not support stud of the compass tool into the hole in the ceiling. Insert a pencil in the hole this weight, use the op- i
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HARD CEILING OR CEILING TILE Figure 4. Installing Back Box HARD CEILING OR CEILING TILE T-RAIL CLIP T-RAIL CLIP FOR FOR CEILING TILE CEILING TILE Figure 5. Fastening Back Box Pelco Manual C1488M-A (9/98) 9
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CONTROL (RS-422) 7 +5 to +24 VDC EXTERNAL RELAY (WIRING EXAMPLE) Figure 6. Wiring Diagram for Spectra™ (Ver. 3.0) and Spectra II™ CONTROL (RS-422) Figure 7. Wiring Diagram for Spectra™ Lite 10 Pelco Manual C1488M-A (9/98)
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Table B. 24 VAC Wiring Distances The following are the recommended maximum distances for 24 VAC with a 10- percent voltage drop. (Ten percent is generally the maximum allowable voltage drop for AC-powered devices.) Wire Gauge 20 18 16 14 12 10 EXAMPLE: A dome that requires 90 vA and is installed 31 feet (9 m) 10 283 451 716 1142 1811 2880 (86) (137) (218) (348) (551) (877) from the transformer would require 20 141 225 358 571 905
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3.3 BACK BOX INSTALLATION 1. Suspended Ceiling Only (for hard ceiling, go to step 2) – Install the ceiling OPTIONAL PROCEDURE: If tile with the back box. Attach a T-rail clip on each side of the ceiling tile as you prefer, you may make the wir- shown in Figure 5. ing connections inside the back box before installing the back box in the The clips for the ceiling tile are supplied with the back box. Attach the clip to ceiling. the T-rail. Fasten the L-bracket to the clip with the supplied screw,
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RELAY ALARMS 3.4 BACK BOX CONNECTIONS Depending on the type of dome, refer to either Figure 10 or 11 to attach the wiring to the interconnect circuit board inside the back box. Also refer to Figure 6 or 7 if necessary. WARNING: Make sure 1. Earth Ground - Connect earth ground to the middle connector on the power connector. you wire power to the outer connectors of the 2. Power - Connect 24 VAC from the transformer to the outer terminals on the terminal block and ground power connector. It does
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CONNECTOR FOR OPTIONAL HTR/FAN VIDEO TRANSLATOR RS-422 SUBASSEMBLY CONTROL SIGNALS RX– DOME DRIVE RX+ CONNECTOR TX– TX+ FUSE FAN 24 VAC MIDDLE PIN IS GND POWER (24 VAC ONLY) 1.6 A Figure 11. Interconnect Circuit Board for Spectra™ Lite ® 4. Control - If you are using a Coaxitron controller, control signals will be trans- mitted over the video coax. If you are using RS-422 (P or D) control signals, connect the control lines from the controller to the circuit board. Connect the wires as follows:
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4.0 INSTALLATION FOR PENDANT MODELS 4.1 PENDANT-MOUNT INSTALLATION 1. Install the pendant dome mount. Refer to the instructions provided with the mount. If the mount is outdoors, make sure it is properly sealed to keep mois- ture out. 2. Bring the wiring for the dome through the mount. Refer to Section 3.2, WIR- ING. 3. Refer to Figure 8. Loosen the thumbscrew inside the back box and open the hinged door. NOTE: If outdoors, apply Duct 4. Screw the back box into the mount as far as possible and
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5.0 TROUBLESHOOTING Symptom: LED does not light. If the red power LED on the door of the interconnect circuit board in the back box does not light: 1. Turn off power. 2. Open the door to the interconnect circuit board and check the fuse. Refer to Figure 10 for the location of the fuse. If the fuse is bad, replace it. To order a replacement fuse from Pelco, specify the part number FUS1.6-5X20FAST. This is a 1.6-ampere fuse, 5 x 20 mm, fast blow. 3. If the fuse is good, turn on power and use a vo
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6.0 SPECIFICATIONS MECHANICAL Construction Back box: Aluminum Cable Entry In-Ceiling: .75" (1.91 cm) conduit fitting Pendant: Through 1.5" (3.81 cm) NPT pendant mount Dimensions: See Figure 12 ELECTRICAL Input Voltage: 18-30 VAC, 24 VAC nominal Input Power In-ceiling: 25 vA Indoor pendant: 25 vA Outdoor pendant: 90 vA Fuse: 1.6 A Relay Contacts (AUX 1)* Type: Form C Voltage: Low voltage (< 40 v) Current: 2 A maximum AUX 2 Output* Type: Open collector transistor output Voltage: 32 VDC maximum Cu
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TOP PORTION OF BACK BOX DOME IS SECURED IS REMOVABLE FOR SURFACE TO CEILING BY MOUNT APPLICATIONS MOUNTING BRACKET 7.25 (18.13) 8.52 6.60 (16.76) (21.64) 5.25 (13.34) 6.75 (17.15) 10.90 5.83 27.69 (14.80) 3.25 (8.26) 5.90 (14.99) 5.90 8.25 (20.96) (14.99) In-Ceiling Dome Pendant Dome NOTE: VALUES IN PARENTHESES ARE CENTIMETERS, ALL OTHERS ARE INCHES. Figure 12. SD5 Series Dimension Drawing 18 Pelco Manual C1488M-A (9/98)
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NOTES Pelco Manual C1488M-A (9/98) 19
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7.0 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 Legacy , Intercept , PV1000 Series, CM6700/CM8500/CM9500/ CM9750/CM9760 Matrix, Spectra™
