User manual GAI-TRONICS 703-007 SMARTSERIES RTU ENCLOSURE

[. . . ] 42004-687L2B GAI-TRONICS® CORPORATION A HUBBELL COMPANY Model 703-007 SmartSeries 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. GAITronics 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 703-007 RTU (Remote Terminal Unit) 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. [. . . ] 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 entry holes should be placed on the enclosure per Figure 6. Plain entry holes must maintain the following: · · · The plain hole shall be no larger than 0. 7 mm above the major diameter of the entry thread. The gland or stopping plug is secured internally by a locknut, such that the gland or stopping plug will be not dislodged by a 7 N-m impact. The enclosure will be maintained at IP 66 by a suitable sealing washer under the shoulder of the cable gland or conduit hub. The customer may drill plain entry holes in the enclosure providing they are in accordance with the relevant code of practice and comply with the details shown in Figure 6. When mixed entries are accommodated on a face they must be in the positions shown in this manual for the largest gland entry on that face. For complex mixed entries, contact GAI-Tronics Technical Sales. Entries into the enclosure must be via a suitable approved entry device. All unused entry holes must be fitted with a stopping plug with a certification equal to that of the enclosure's ATEX certification. The stopping plug shall be held in place by a locknut. f:\standard ioms - current release\42004 instr. manuals\42004-687l2b. doc 11/10 Model 703-007 SmartSeries RTU Enclosure Pub. Acceptable Entry Locations NOTE: It is recommended that no more than two M40 glands be installed on the bottom face of the enclosure. f:\standard ioms - current release\42004 instr. manuals\42004-687l2b. doc 11/10 Model 703-007 SmartSeries RTU Enclosure Pub. 42004-687L2B Page 8 of 12 For specific mounting details, refer to Figure 7. There are four 0. 312-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. For continued IP 66 protection, torque setting for securing the amplifier to the enclosure should be 10 to 12 in-lbs. Model 703-007 SmartSeries RTU Enclosure f:\standard ioms - current release\42004 instr. manuals\42004-687l2b. doc 11/10 Model 703-007 SmartSeries RTU Enclosure Pub. 42004-687L2B Page 9 of 12 Wiring Refer to the appropriate system layout diagram. Follow the wire colors carefully because the colors correspond to GAI-Tronics multi-party cable. The wires must be spade-lugged and connected carefully and completely to the terminal block. [. . . ] Rotary selector switch Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13. 8 H × 8. 1 W × 5. 1 D inches (350 × 206 × 129 mm) Temperature range (operating and storage) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -22º F to +158º F (-30º C to +70º C) Shipping weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (3. 4 kg) Approvals Model 703-007. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]