Huawei RRU3201 Installation Manual
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- Installation manual (96 pages) ,
- Hardware maintenance manual (19 pages) ,
- Installation manual (15 pages)
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Summary of Contents for Huawei RRU3201
- Page 1 RRU3201 Installation Guide V100R001 Issue: 01 Part Number: 31504691 Date: 2009-03-15 HUAWEI TECHNOLOGIES Co., Ltd.
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Page 2: Table Of Contents
Contents Safety Information …………………….….…………………… 1 Installation Tools ………………….………….……………….. 2 Space Requirements ………………….……..……………….. 3 Installation Modes …………………………………………..4 Installation Procedure ………….…………………………….. 5 Components Delivered with the RRU ……………………… 5 Installing the RRU on a Metal Pole …………………………. 6 Installing the RRU on a Wall ………………………………..11 Installing the RRU on a U-Steel …………….………………..12 Installing the RRU on an Angle Steel ……………………..12 Installing the RRU Cables …………………………………….13... -
Page 3: Safety Information
Huawei. The safety precautions in the document are related to only Huawei products. Huawei is not liable for any consequence that results from the violation of universal regulations for safety operations and safety codes on design, production, and equipment use. -
Page 4: Installation Tools
Installation Tools ESD gloves Vacuum cleaner Percussion drill（Ø14） Cross screwdriver（M3~M6) Straight screwdriver（M3~M6) Heat gun Knife Cable peeler Claw hammer Adjustable wrench Wire cutter Power cable crimping pliers (with the diameter of at least 32mm) Combination wrench (21mm~21mm)for pole installation Level bar (17mm~17mm) for wall installation Torque screwdriver Power cable crimping pliers... -
Page 5: Space Requirements
Space Requirements (Unit: mm) RRU Dimensions Recommended Clearance Minimum Clearance for a for a Single RRU Single RRU ≥300 ≥500 Recommended Clearance for Minimum Clearance for Multiple Centralized RRUs Multiple Centralized RRUs ≥300 ≥500... -
Page 6: Installation Modes
Installation Modes On a metal pole On a wall On an angle steel On a U-steel The following figure shows the specifications of the metal pole, angle steel, and U-steel where the RRU is installed. 60mm ～ 114mm 8 0 m m 5 0 m m ～... -
Page 7: Installation Procedure
Installation Procedure Start Prepare the installation (slide5) Install the RRU on a Install the RRU on a Install the RRU on Install the RRU on a metal pole wall an angle steel U-steel (slide6~10) (slide11) (slide12) (slide12) Install the cables of the RRU (slide13~21) Check the... -
Page 8: Installing The Rru On A Metal Pole
Installing the RRU on a Metal Pole Installing a Single RRU in Ordinary Mode Install the main fixture. 1. Before installing the main fixture, ensure that the contact piece on the fixture is fixed. 2. When installing the main fixture, keep the arrow on the main fixture upward. - Page 9 Installing the RRU on a Metal Pole Use an adjustable wrench (21 mm) to tighten the nut. In this way, the main and auxiliary fixtures are securely mounted on the pole. When tightening the nuts, ensure that the two dual-nut bolt assemblies are tightened simultaneously. The fastening torque is 35 N•...
- Page 10 Installing the RRU on a Metal Pole Installing Two RRUs in Back-To-Back Mode Install an RRU first. For details, see Install the main fixture of another RRU. page 6 Installing a Single RRU in Ensure that the main and auxiliary fixtures Ordinary Mode.
- Page 11 Installing the RRU on a Metal Pole Installing Multiple RRUs in Centralized Mode Reinstall the attachment plate on the back and cover plate on one side to interchange their positions. M6x16 M6x16 Install an RRU on a main Install another main fixture. fixture.
- Page 12 Installing the RRU on a Metal Pole Installing Multiple RRUs in Centralized Mode Install a third main fixture. The screw is a non- fixed one and is for Install a third RRU on the third main fixture. removing the RRU. The following figures show the installation positions for a fourth RRU.
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Page 13: Installing The Rru On A Wall
Installing the RRU on a Wall Drill holes at the anchor points and then install the Place the auxiliary fixture expansion bolt assemblies. on the wall at the installation position and M10x65 bolt then mark the anchor Spring washer 10 points by using a marking Plastic tube pen. -
Page 14: Installing The Rru On A U-Steel
Installing the RRU on a U-Steel U-steel Four installation modes The procedure for installing the RRU on a U-steel is the same as that for installing the RRU on a metal pole. Installing the RRU on an Angle Steel Angle steel The procedure for installing the RRU on an angle steel is the same as that for installing the RRU on a metal pole. -
Page 15: Installing The Rru Cables
Installing the RRU Cables Cable Connections of a Single RRU PGND cable Feeder jumper Power cable CPRI optical cable Alarm cable AISG multi-wire cable Feeder AISG extension cable The RET/MON port on the RRU is multi-functional, and can be installed with either AISG multi-wire cable or alarm cable. - Page 16 Installing the RRU Cables Cable Connections of Multiple RRUs PGND cable Feeder jumper Power cable CPRI optical cable For detail information of the cable, see Cable List on Page 15 and 16.
- Page 17 Installing the RRU Cables Cable List Cable Connector Type Connected to… PGND cable OT terminal Grounding bolt on the RRU OT terminal Nearest grounding bar Antenna jumper DIN male connector Ports labeled ANT_TX/RXA and ANT_RXB on the RRU DIN male connector Feeder or antenna Power cable Two OT terminals...
- Page 18 Installing the RRU Cables Cable List Cable Connector Type Connected to… AISG Standard AISG male Standard AISG female connector of the AISG extension connector multi-wire cable cable Standard AISG Standard AISG male connector of the RCU female connector AISG multi- Waterproof DB9 Port labeled RET/MON on the RRU wire cable...
- Page 19 Installing the RRU Cables Opening and Closing the Cover Plate of the RRU Cabling Cavity • • Open the cover plate of the RRU Close the cover plated of the RRU cabling cabling cavity cavity 1. The screw on the cover plate is tightened until the fastening torque is 14 N.m. 2.
- Page 20 安装RRU线缆 Cable Connections of the RRU Grounding bolt OT terminal PGND cable Shielding layer of Strap First wrap the joint the power cable with the waterproof tape, and then wrap the joint with the PVC insulating tape. PGND cable Feeder jumper Power cable CPRI optical cable AISG extension cable...
- Page 21 Installing the RRU Cables RRU+APM30/APM30H Shielding layer RRU Power PGND cable cable RRU power cable CPRI optical cable 1. The RRU power cable is connected to one group of the LOAD4 to LOAD9 terminals of the PDU. 2. Strip the jacket off the RRU power cable for a small part, press the exposed shielding layer on the strap, and then connect the PGND cable on the strap to the nearest grounding bolt on the side in the APM30/APM30H.
- Page 22 Installing the RRU Cables RRU+APM30（+24V） Shielding layer RRU Power PGND cable cable RRU power cable CPRI optical cable 1. Strip the jacket off the RRU power cable for a small part, press the exposed shielding layer on the strap, and then connect the PGND cable on the strap to the nearest grounding bolt on the side in the APM30.
- Page 23 Installing the RRU Cables RRU+TMC LOAD0 Shielding layer of the RRU power cable RRU power cable CPRI optical cable 1. When connecting the RRU power cable to the DCDU-03C, you must add an OT terminal to the shielding layer. Then, fix the OT terminal to the corresponding PGND terminal of the DCDU-03C. For details on how to add an OT terminal, see pages 26 to 27 Adding OT Terminals to the Power Cable of the RRU.
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Page 24: Rru Hardware Installation Checklist
RRU Hardware Installation Checklist Items The position for each equipment conforms to the engineering design and meets the space requirement. Sufficient space is reserved for equipment maintenance. The RRU is properly installed. The cover plate is fastened to the RRU cabling cavity. Waterproof check: The empty cable troughs in the cabling cavity of the RRU are waterproofed. -
Page 25: Powering On The Rru
Powering On the RRU The RRU should be powered on in 24 hours after being unpacked. The power off duration of the RRU cannot exceed 24 hours during maintenance. -
Page 26: Reference
Reference Lift the RRU and installation components to the tower. Tie one end of a rope to the installation components and the other end to the rope for binding the RRU. Lifting rope Steering rope... - Page 27 Reference Lift the RRU and installation components to the tower. Lift the RRU and installation components to the tower. Pulley Steering Lifting rope rope 1. Installer A climbs onto the tower. Then, fixes the pulley to the support of the tower platform and leads the lifting rope through the pulley.
- Page 28 Reference Adding OT Terminals to the Power Cable of the RRU OT terminals on the power cable: -48V DC power cable -48V power wire OT terminals Shielding layer GND wire To assemble the OT terminals, perform the following steps: Determine lengths of power cables for different operations according to the scales on the inner side of the cover plate of the cabling cavity.
- Page 29 Reference Adding OT Terminals to the Power Cable of the RRU Assemble an OT terminal on the power cable at the end connecting to the power supply device. OT terminal on the Heat-shrinkable tube PVC insulating tape shielding layer...
- Page 30 Reference Pin Assignment of the RRU AISG Extension cable Pin of the AISG Pin of the AISG female Wire Color Wire Type Instruction male connector connector X1.1 X2.1 White/blue Twisted pair +12V Blue X1.7 X2.7 White/orange Twisted pair DC Return A Orange X1.3 X2.3...
- Page 31 HUAWEI TECHNOLOGIES CO., LTD. Huawei Industrial Base Bantian Longgang Shenzhen 518129 People’s Republic of China www.huawei.com Issue: 01 Part Number: 31504691 Date: 2009-03-15...
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