User manual GAI-TRONICS 7335-007

[. . . ] 42004-688L2B GAI-TRONICS® CORPORATION A HUBBELL COMPANY Model 7335-007 SmartSeries Outdoor Non-metallic RTU Enclosure Confidentiality Notice This manual is provided solely as an operational, installation, and maintenance guide and contains sensitive business and technical information that is confidential and proprietary to GAI-Tronics. GAI-Tronics retains all intellectual property and other rights in or to the information contained herein, and such information may only be used in connection with the operation of your GAI-Tronics product or system. This manual may not be disclosed in any form, in whole or in part, directly or indirectly, to any third party. General Information The Model 7335-007 RTU (Remote Terminal Unit) Outdoor Non-metallic Enclosure is designed to be a component in GAI-Tronics SmartSeries system. It mates with a SmartSeries handset or speaker amplifier to form a SmartSeries station. [. . . ] GAI-Tronics multi-conductor cable, designed especially for this application, is recommended. The number, size, and color-coding of conductors are listed in the system connection diagram. System layout and power cable length are very important when installing Page/Party equipment. Although it varies for different systems, the general guideline is that the total power cable length should not exceed 1 mile (5280 feet) for 120 V ac systems. The total cable length is the most important consideration while cable length between the stations is generally not a factor. Mounting The Model 7335-007 SmartSeries Outdoor Non-Metallic RTU Enclosure is not supplied with openings for conduit or cable because their locations vary with each installation. Drill or punch these openings using the template supplied before mounting the enclosure. Whenever possible, do not enter an enclosure from the top: side or bottom entry helps to prevent moisture from dripping onto the terminals or PCBAs. The best location for conduit holes is along the bottom of the enclosure near the rear surface. Avoid the top center, as it may interfere with the plug-in amplifier receptacle. If the top opening must be used, carefully seal around the fitting to prevent moisture from entering. For specific mounting details, refer to Figure 6. There are four 0. 437-inch diameter mounting holes in the corners of the amplifier enclosure. The suggested mounting height for all station enclosures is 54 inches (137 cm) up to the centerline of the enclosure. Torque setting for securing the amplifier to the enclosure should be 10 to 12 in-lbs. or 1. 13 to 1. 36 n-m. f:\standard ioms - current release\42004 instr. manuals\42004-688l2b. doc 11/10 Model 7335-007 SmartSeries Outdoor Non-Metallic RTU Enclosure Pub. Model 7335-007 SmartSeries Outdoor Non-Metallic RTU Enclosure f:\standard ioms - current release\42004 instr. manuals\42004-688l2b. doc 11/10 Model 7335-007 SmartSeries Outdoor Non-Metallic RTU Enclosure Pub. 42004-688L2B Page: 8 of 11 Wiring Attach the conduit to the enclosure. Feed the wiring through the conduit and bring it into the enclosure. Follow the wire colors carefully because the colors correspond to GAI-Tronics 60029 Series multi-party cable. The wires must be spade-lugged and connected carefully and completely to the terminal block. [. . . ] 42004-688L2B Page: 11 of 11 Specifications Construction/Finish. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Glass-reinforced polyester, J-hook latch, hinged door with gasket Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Wall, column, or pole (mounting kit required for pole mount), four 7/16-inch mounting holes Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internal screw-type barrier terminal blocks External controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]