Transcript
A997-0062
Revision F,
October 2016
Installation and User Guide JPI KITS
www.commscope.com © 2015 CommScope, Inc. All rights reserved. Visit our website at www.commscope.com or contact your local CommScope representative or BusinessPartner for more information. All trademarks identified by ® or ™ are registered trademarks or trademarks, respectively, of CommScope, Inc. A997-0062 F (10/16)
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REVISION STATUS Rev A B C D E F
Changes
Date First Release 18-Jun-2009 Reduce Cover kit Lengths by 140mm 21-july- 2009 Correct (table of contents) numbers / remove 03-Aug-2009 Australia address reference on page 8 Update the Argus installation guide by adding the 21-Mar-2014 CommScope logo and related edits. Change drawing template to latest. 18-Aug-2016 Delete a sentence for 2.1. 24-Oct-2016
www.commscope.com © 2015 CommScope, Inc. All rights reserved. Visit our website at www.commscope.com or contact your local CommScope representative or BusinessPartner for more information. All trademarks identified by ® or ™ are registered trademarks or trademarks, respectively, of CommScope, Inc. A997-0062 F (10/16)
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TABLE OF CONTENTS 1
2
INTRODUCTION
4
1.1 Interface Kits
4
INSTALLATION
4
2.1 Fitting Interface to Antenna (all JPI kits)
4
2.2 Fitting Antenna to Pole
5
2.3 Fitting Cables
5
2.4 Fitting Cover
5
APPENDIX 1 - ITEMS SUPPLIED WITH KIT
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1 Introduction 1.1 Interface Kits There are several variants of the JPI interface kit. Each of these kits has an aluminium interface flange plate that attaches to the bottom of a standard NNNOX310R-V4 antenna to interface with specifically sized mounting pole flanges. Each kit also includes a cover and the required fasteners to attach both the cover and interface plate to the antenna. The cover is made from the same material as the antenna radome and is designed for weather protection and sealing while retaining the overall unintrusive pipe like appearance of the antenna. The cover will provide a water and dust resistant barrier around the antenna, protecting the cables, the antenna and the internals of the pole from weathering and wildlife. This manual covers the installation of all JPI kit variants.
2 Installation 2.1 Fitting Interface to Antenna (all JPI kits) Remove the three M6 SHCS and small traveller plate from the NNNOX310R-V4 antenna (sold separately). Dispose of used screws.
Remove Traveller Plate
Figure 2.1.1 NNNOX310R-V4 with small traveller plate still attached
Rotate the interface so that the notch on the outer edge is aligned with the centre of Sector 1. Use the sector arrow on the base of the antenna as a guide. Fix the interface flange (see figure 2.1.2) to the bottom of the antenna using three countersunk M6 screws and three countersunk M8 screws (both supplied). Use Loctite 272 to ensure the screws and interface are secure. M6 screw torque=7.2 Nm M8 screw torque=17.6 Nm Ø168
3x M8 Holes Equi Spaced on a 130 P.C.D. Notch
Ø375
12 Slots Ø18 Equi Spaced on a 335 P.C.D.
Figure 2.1.2 Two styles of interface flange with their matching gaskets JPI-1 (left) and JPI-2 (right) www.commscope.com © 2015 CommScope, Inc. All rights reserved. Visit our website at www.commscope.com or contact your local CommScope representative or BusinessPartner for more information. All trademarks identified by ® or ™ are registered trademarks or trademarks, respectively, of CommScope, Inc. A997-0062 F (10/16)
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2.2
Fitting Antenna to Pole If it is necessary to lift an antenna to fit it to a vertical pole there is an M12 lifting point on the top cap of the system. An M12, eye bolt with sufficient load capacity rating can be fitted to the top of the antenna after removing the M12 bolt and rubber washer (it is recommended to use an additional safety sling through the fins at the bottom of the antenna as well). Set aside the M12 bolt and washer as they will need to be replaced once the antenna is bolted to the pole. When replacing M12 bolt and washer do not over tighten. Use a torque of 0.5 to 1.0Nm. Feeding the various cables through the holes in the gasket place the gasket on the antenna side of the poles interface flange (figure 2.4.1). Rotate the antenna so that sector 1 is oriented in the correct direction. Use the notch on the interface plate or the sector arrow on the base of the antenna as a guide. Feed the tether through the poles interface flange. Feed the RF and AISG cables through the antenna’s JPI-1 or JPI-2 interface flange.
Attach the wire rope tether securely to a fixing point on the mounting pole using a “D” shackle (not provided).
JPI-1 kit: Fix the Antenna to the pole interface using the three provided M8x30 countersunk socket screws. Use Loctite 272 to ensure the antenna and screws are secure. M8 screw torque=17.6 Nm
JPI-2 kit: Fix the Antenna to the pole interface using 12 sets of M16 fasteners (not supplied). Depending on the fasteners used, Loctite 272 may be required.
2.3 2.4
Fitting Cables Fit Remote Electrical Tilt (RET) control cable to the fly lead (marked AISG). Fit RF input cables to the appropriate 7-16 connectors at the base of the antenna using specified torque of 23-28Nm (17-21Lb/Ft). Seal the connections with appropriate sealing method as required. Secure RF cables to existing pole structure to take the cable load of the antenna. Fitting Cover
Ensure screws, bolts and cables have been securely fastened, loctited and waterproofed where necessary. Fix foam EPDM tape to the outer edge of one of the 3 fins of the antenna structure. This will be the sealing edge for the two halves of the cover (Figure 2.4.1). Spread the cover apart and slip it around the 3 fins and cables at the base of the antenna. Note: Do not stretch the cover any more than is required as this may lead to damage of the cover hinge.
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Rotate the cover until the open join is aligned with the centre of the foam tape. Place the jubilee clamp around the cover approximately 70 mm from the bottom and gently tighten, ensuring the join becomes sealed by the foam tape. Fix the sealing jubilee clamp (pre-assembled with foam tape) to the top of the cover so that it overlaps and seals the joins between the cover, the stainless steel connector plates and plastic sealing ring of the antenna. (Figure 2.4.3) Tighten both jubilee clamps until cover is secured in place and a water resistant seal is achieved.
Plastic Sealing Ring
SS Connector Plates Input Cables (Cut short for clarity) EPDM Foam Tape Interface Plate Cover
Gasket
Mounting Pole
Figure 2.4.1 Partially exploded view of JPI-1. Right hand view shows cover during installation.
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Antenna
Sealing Jubilee Clamp (Seals join between cover, SS connector plates and plastic sealing ring)
Jubilee Clamp Cover
Figure 2.4.2 Fully Installed NNNOX310R-V4 with JPI-1 kit.
Antenna Shell (Radome) Foam Tape
Plastic Sealing Ring
Jubilee Clamp Connector Plate Cover
Figure 2.4.3 Section Detail of Jubilee Seal Clamp
www.commscope.com © 2015 CommScope, Inc. All rights reserved. Visit our website at www.commscope.com or contact your local CommScope representative or BusinessPartner for more information. All trademarks identified by ® or ™ are registered trademarks or trademarks, respectively, of CommScope, Inc. A997-0062 F (10/16)
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Appendix 1 - Items Supplied with Kit Package Cover kit: JPI-1 (ordered separately)
Cover kit: JPI-2 (ordered separately)
Item Interface 1 (Small) Gasket Interface 1 (Small) Cover Assembly Hose Clamp Hose Clamp Assembly Foam Tape Screw M6x25 Countersunk SS Screw M8x30 Countersunk SS Installation Manual Interface 2 (Large) Gasket Interface 2 (Large) Cover Assembly Hose Clamp Hose Clamp Assembly Foam Tape Screw M6x25 Countersunk SS Screw M8x30 Countersunk SS Installation Manual
Qty
Description/Purpose
1 1 1 1 1 1 3
Mounting Antenna to Pole Small Interface Gasket Hinged Cover Attaching Cover Attaching and Sealing Cover Sealing Cover Attaching Interface
6 1 1 1 1 1 1 1 3
Attaching Interface, Mounting Antenna This manual Mounting Antenna to Pole Large Interface Gasket Hinged Cover Attaching Cover Attaching and Sealing Cover Sealing Cover Attaching Interface
3
Attaching Interface
1
This manual
www.commscope.com © 2015 CommScope, Inc. All rights reserved. Visit our website at www.commscope.com or contact your local CommScope representative or BusinessPartner for more information. All trademarks identified by ® or ™ are registered trademarks or trademarks, respectively, of CommScope, Inc. A997-0062 F (10/16)
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