Optical Remote Unit ION™-M7HP/7HP/85HP/19P (W1-cabinet) Manual MF0145A8A
Manual for ION-M7HP/7HP/85HP/19P (W1-Cabinet) © Copyright 2012 CommScope, Inc. All rights reserved. CommScope Solutions is a trademark of CommScope, Inc. All information contained in this manual has been revised thoroughly. Yet CommScope Solutions accepts no liability for any omissions or faults. CommScope Solutions reserves the right to change all hardware and software characteristics without notice.
TABLE OF CONTENTS 1. GENERAL 5 1.1. USED ABBREVIATIONS 5 1.2. HEALTH AND SAFETY WARNINGS 6 1.3. ABOUT COMMSCOPE SOLUTIONS 8 1.4. INTERNATIONAL CONTACT ADDRESSES FOR CUSTOMER SUPPORT 9 2. INTRODUCTION 12 2.1. PURPOSE 12 2.2. THE ION-M7HP/7HP/85HP/19P (INTELLIGENT OPTICAL NETWORK; MMR) 12 2.3. VSWR ALARMING OPTION 13 3. COMMISSIONING 15 3.1. 3.1.1. 3.1.2. MECHANICAL INSTALLATION General Wall-Mounting Procedure 15 15 17 3.2. 3.2.1. 3.2.2. 3.2.3. 3.2.4. 3.2.5. 3.2.6. 3.2.7. 3.2.8.
Manual for ION-M7HP/7HP/85HP/19P (W1-cab) 5.3. CLEANING THE HEAT SINK 42 6. APPENDIX 43 6.1. ILLUSTRATIONS 43 6.2. 6.2.1. 6.2.2. 6.2.3. SPECIFICATIONS Electrical Specifications Mechanical Specifications Environmental and Safety Specifications 43 43 43 44 6.3. SPARE PARTS 44 7. INDEX 45 FIGURES AND TABLES figure 3-1 Wall mounting........................................................................................... 17 figure 3-2 Connector flange of ION-M7HP/7HP/85HP/19P...................
1. GENERAL 1.1.
1.2. HEALTH AND SAFETY WARNINGS 1. Only suitably qualified personnel is allowed to work on this unit and only after becoming familiar with all safety notices, installation, operation and maintenance procedures contained in this manual. 2. Read and obey all the warning labels attached to the unit. Make sure that the warning labels are kept in a legible condition and replace any missing or damaged labels. 3.
12. Before opening the unit, disconnect mains. 13. ESD precautions must be observed! Before commencing maintenance work, use the available grounding system to connect ESD protection measures. 14. This unit complies with European standard EN60950. 15. Make sure the repeater settings are according to the intended use (see also product information of manufacturer) and regulatory requirements are met. 16.
1.3. ABOUT COMMSCOPE SOLUTIONS CommScope Solutions is the foremost supplier of one-stop, end-to-end radio frequency (RF) solutions. Our products are complete solutions for wireless infrastructure from top-of-the-tower base station antennas to cable systems and cabinets, RF site solutions, signal distribution, and network optimization. CommScope Solutions has global engineering and manufacturing facilities. In addition, it maintains field engineering offices throughout the world.
1.4. INTERNATIONAL CONTACT ADDRESSES FOR CUSTOMER SUPPORT Americas: Canada United States CommScope Solutions Canada Andrew LLC, A CommScope Company Mail 505 Consumers Road, Suite 803 Toronto M2J 4V8 Canada Mail 620 North Greenfield Parkway Garner, NC 27529 U.S.A. Phone +1-905-878-3457 (Office) +1-416-721-5058 (Cell) Phone +1-888-297-6433 Fax +1-905-878-3297 Fax +1-919-329-8950 E-mail Peter.Masih@commScope.com, wisupport.us@commScope.com E-mail wisupport.us@commScope.
Europe: United Kingdom Scandinavia Andrew Wireless Systems UK Ltd Andrew Norway (AMNW) Mail Unit 15, Ilex Building Mulberry Business Park Fishponds Road Wokingham Berkshire RG41 2GY England Mail P.O. Box 3066 Osloveien 10 Hoenefoss 3501 Norway Phone +44-1189-366-792 Phone + 47 32-12-3530 Fax +44-1189-366-773 Fax + 47 32-12-3531 E-mail wisupport.uk@commScope.com E-mail wisupport@commScope.
Czech Republic CommScope Solutions Czech Republic C-Com, spol. s r.o Mail U Moruší 888 53006 Pardubice Czech Republic Phone +49 871 9659171 (Office) +49 171 4001166 (Mobile) Fax +49 871 9659172 E-mail wisupport@commScope.com Africa & Middle East: Middle East & North Africa CommScope Solutions International Inc.
2. INTRODUCTION 2.1. PURPOSE Cellular telephone systems transmit signals in two directions between a base transceiver station (BTS) and mobile stations (MS) within the signal coverage area. If weak signal transmissions occur within the coverage area because of indoor applications, topological conditions or distance from the transmitter, extension of the transmission range can be achieved by means of an optical distribution system. Such a system contains an optical Master Unit and several Remote Units.
The ION is easily set-up and supervised via a graphical user interface (GUI). Remote units can be commissioned through the use of built-in test equipment. An autoleveling function compensates for the optical link loss making installation easy and quick. The entire system may be monitored remotely via an Andrew OMC. This platform uses SNMP protocol and is compliant to X.733 standard.
For your notes: Page 14 MF0145A8A_FCC modif.
3. COMMISSIONING 3.1. MECHANICAL INSTALLATION 3.1.1. General Read the health and safety warnings in chapter 1.2 Health and Safety Warnings . 1. Do not install the unit in a way or at a place where the specifications outlined in the Environmental and Safety Specifications leaflet of the supplier are not met. 2. It is recommended only to use the mounting hardware delivered by the supplier. If different mounting hardware is used, the specifications for stationary use of the Remote Unit must not be exceeded.
7. A spacing of 40 mm (1.58 inch) around the unit is required. 8. To ensure sufficient airflow when mounting the unit in enclosed spaces, two lid openings (one for the air inlet and the other for the air outlet) have to be provided. Do not block these air inlets and outlets when mounting the Remote Unit. The size of each opening must equal at least 17 x 17 cm (290 cm2). Make sure, too, there is no thermal short circuit between the air inlet and air outlet.
3.1.2. Wall-Mounting Procedure Check the suitability of the wall-mounting kit and the wall. Remove the protective cover from the top of the Remote Unit by pulling it strongly to the front. Protective cover Upper holes Pull strongly! Mark the position of the drilling holes (for exact measurements refer to the wall mounting plan that is part of the delivery). Drill three holes at the marked positions and insert dowels*.
3.2. ELECTRICAL INSTALLATION 3.2.1. General Read the health and safety warnings in chapter 1.2. 1. This unit contains dangerous voltages. Loss of life, severe personal injury or property damage can be the result if the instructions contained in this manual are not followed. 2. It is compulsory to ground the unit before connecting power supply. A grounding bolt is provided on the cabinet to connect the ground-bonding cable. 3.
14. The unit complies with the surge requirement according to EN 61000-4-5 (fine protection); however, it is recommended to install an additional medium (via local supply connection) and/or coarse protection (external surge protection) depending on the individual application in order to avoid damage caused by overcurrent. 15. Observe the labels on the front panels before connecting or disconnecting any cables! 3.2.2.
3.2.3. Grounding Grounding must be carried out. Connect an earth-bonding cable to the grounding connection provided at the outside of the Remote Unit (see chapter 3.2.2 Connections). Do not use the grounding connection to connect external devices. figure 3-4 Grounding bolt with loosened hex nut, exemplary figure 3-5 Grounding bolt, schematic view After loosening the hex nut, connect the earth-bonding cable between the two washers as illustrated in the figures above.
3.2.5. Connection of AC Mains Power Before connecting electrical power to the units, the system must be grounded as described in the previous chapter. Mains power must be connected at the mains connectors of the unit (see chapter 3.2.2 Connections). The power supply plug is part of the delivery.
Parameter Value MAINS 1 MAINS 2 CONINVERS M 17 series P20 4(3+PE) PINs male Label / Name Connector type PIN 1 2 3 4 L – Line conductor / Phase 1 (brown cable) N – Neutral conductor (blue cable) not connected (n.c.) PE – Protection Earth (green / yellow cable) For the AC power supply connection, a minimum cross section of 1.5 mm2 is required. Each wire must observe the applicable national regulations regarding loop impedance, voltage drop, and methods of installation.
Attenuation: <0.36 dB / km @ 1310 nm Dispersion: <3.5 ps / nm km @ 1310 nm / / <0.26 dB / km @ 1550 nm <18.0 ps / nm km @ 1550 nm The specified bending radius of the optical fibres must not be exceeded. The pigtails for the connection between Master Unit and Remote Unit must have a sufficient length. A protection for the feeding into units must be given. The system attenuation of the optical fibres, including the connectors, must not exceed 10 dB.
3.2.7. Protective Plug Connection: A protective plug is provided for the connection of the fibre-optic cables. figure 3-8 Protective-plug assembly Note: Page 24 Only high-quality connectors must be used for this type of plug. Qualified brands are Diamond or Huber & Suhner. MF0145A8A_FCC modif.
For plug assembly, observe the following instruction: 1. Pass one or two contacts through the backshell and the clamp ring. 2. Place the contact(s) on the lower insulation body by pushing the groove of the contact into the cavity. If there is only one contact, cavity A must be used. * 3. Then, mount the upper insulation body on the lower insulation body. ** Upper insulation body Cavity B Cavity A 4. Bring the insulator into the plug.
7. Bring the plastic ring over the cable(s), push it into the backshell and compress the seals and plastic ring by screwing the clamp ring tight (no gap) using a spanner with opening 20. *** Screw tight until gap is closed 8. Connect the plug to the optical-fibre 9. To lock the connector, push the black connector of the remote unit, again by locking ring forward.**** fitting a stamp on the plug into the groove of the connector.
Protective plug Fiber cable Ring 3/4 Reducer Screw the reducer to the protective plug backshell without any gap! Coupling Place the appropriate seal parts (with) one groove for one contact or two grooves for two contacts) over the cable(s) and push them into the backshell! Protective tube Push the fiber-optic cable carefully through the tube until it comes out at the other end. G1055M0 figure 3-9 Tube-kit installation Page 27 MF0145A8A_FCC modif.
3.2.9. Connection of External-Alarms Cable To connect the external alarms cable inside the RU to the inputs and/ or outputs of the external alarm connector, proceed as follows: 2 cable glands for connection of 1. Loosen the sleeve nut provided for the external alarm inputs/ outputs connector from the cable gland on the connector flange with the help of an open-end wrench (of size 20 mm). Alarm output External alarm input Sleeve nut removed 2.
6. Connect the mains cable to the clamps (part of the delivery) provided at the external alarm input/ output connector block located at the application board in the interior of the RU. Application board Connecting clamps of external alarms For more detailed information on the external alarm inputs and outputs please refer to chapters 4.5.1 External-Alarm Inputs and Outputs and 4.5.2 Layout and Connector Description. 3.3. COMMISSIONING Read the health and safety warnings in chapter 1.
Commissioning an ION-M Remote Unit Manual for Remote Unit Philips screwdriver Mounting kit Spanner, size 13 mm Drilling machine Dowels Screw driver Screw driver Spanner, size 13 mm Start Preperation Unpack RU, RU accessories and mounting kit. Mechanical installation Fasten wall or pole mounting kit to wall or pole. Mechanical installation Mount RU to mounting kit, ensure suffient air flow and avoid thermal short circuits.
LED on? No Check power switch inside RU (RUs with door). Check mains cabling. Check mains power. Yes LED status Red Internal Error Change power supply (RUs with a door). Reduce environmental temperature. Eliminate thermal short circuit. Disconnect and connect mains. Fans should run. If not, replace the fans at RU. MU: Change amplifier setting at MU controller Orange Yellow Yes LED status Red Green Spare RU available? External error Close the door (RUs with a door).
For your notes: Page 32 MF0145A8A_FCC modif.
4. ALARMS 4.1. BITE AND ALARMS The Built-In Test concept comprises the monitoring of the power supplies, the power amplifiers and the optical interface. All occurring alarms can be checked via software at the Master Unit. 4.2. HANDLING OF ALARMS As soon as the software acknowledges a valid alarm, a message is transmitted to the Master Unit. If the reason for the alarm has been cleared or if the alarm should continue, a new alarm message will not be repeated.
Reduce environmental temperature. Eliminate thermal short circuit. Disconnect and connect mains. Fans Fan should run. If not, replace the fans at RU. I²C Disconnect and connect mains. Optical alarm Tx Exchange RU. Amplifier “Power (MU: Change amplifier setting at MU Down” controller). Check power switch inside of RU (RUs with door). Mains Check mains cabling. Check mains power. Temperature Status LED off table 4-1 Status LED alarms For the position of the status LED see chapter 3.2.2 Connections.
4.5. APPLICATION BOARD 4.5.1. External-Alarm Inputs and Outputs There are four alarm inputs and four alarm outputs. The alarm outputs are potentialfree relay contacts. They can be used to monitor alarms with an external-alarm indicator. Each alarm output can be set individually to any alarm at the Remote Unit. For details please refer to the according chapter in the software manual of the master unit.
Ext. alarm inputs X13 Application board X19 Ext. alarm outputs X14 P3348B0 figure 4-1 External-alarm inputs and outputs, location 4.5.2. Layout and Connector Description X13 OTRx 2 I2C BBU OTRx 1 FAN Ext. Alarm INPUT Ext. Alarm OUT X14 * Core module 1 X19 LED DOOR RS232 LOCAL 2 Core module 2 only for maintenance 2 I C external not equipped RS232 LOCAL 1 * in standard version X14 is not equipped G3194X006 figure 4-2 Application board, connectors Page 36 MF0145A8A_FCC modif.
External-Alarm Inputs with Optocouplers Connector Pin Description 1 IN1_EXTERNAL 2 IN2_EXTERNAL 3 IN3_EXTERNAL X13 1) = 4 IN4_EXTERNAL INPUTS 5 6 GND_ISOLATED 7 8 Variant A) External-Alarm Outputs with Optocouplers Connector Pin Description 1 OUT1_EXTERNAL 2 OUT2_EXTERNAL 3 OUT3_EXTERNAL 4 OUT4_EXTERNAL X19 2) = OUTPUTS 5 6 GND_ISOLATED 1) 2) Voltage: 0 - 5 V; Current: max. 7 mA (on each input) 7 8 Pull up tied to +5 V (on each output) Voltage: 0 V or +5 V; I sink max.
28 V DC Connector Distribution board – top side (uninstalled) 28 V DC connector X7 Connector X7 28 V DC Pin Description 1 +28 V 2 GND figure 4-4 28 V DC connector, location on distribution board The 28 V DC connector denomminated connector "X7" is located on top of the distribution board. The 28V DC connector serves for connection of external devices (e.g. VSWR module). 4.6.
5. MAINTENANCE 5.1. GENERAL Read the health and safety warnings in chapter 1.2. Note: The Remote Unit does not require preventative maintenance measures. Note: To prevent malfunctions of the cooling system due to dirt or pollution, it is recommended to clean the heat sink at regular intervals. These cleaning intervals depend mainly on the location of the Remote Unit and the corresponding degree of pollution.
5.2. REPLACING THE FAN UNIT Replacement of the fan unit is not required as a preventative measure. Only if an alarm indicates a malfunctioning of a fan must the unit be exchanged. Note: Please observe that the fan unit can only be replaced as a whole. Do not remove the fans separately. Read the health and safety warnings in chapter 1.2 as well as the instructions in chapter 5.1 General before starting with the replacement. 1. Switch off the Remote Unit.
4. Remove the fan unit – by putting slight pressure on the fan plate cover – to a position that allows access to the fan connector and the earth-bonding cable. 5. Unscrew the fan connector and then disconnect the earth-bonding cable. Fan-unit connector Earth-bonding cable Note: To observe the specified torque of 650 Ncm for an M5 thread, use an appropriate tool for the following screwing procedures. 6. To mount the new fan unit, re-connect the earth-bonding cable and the fan connector (see step 5).
5.3. CLEANING THE HEAT SINK Note: Read the health and safety warnings in chapter 1.2 as well as the instructions in chapter 5.1 General before starting with the replacement procedure. Then, proceed as follows: 1. Switch off the Remote Unit. For the following procedure ensure to have mains disconnected before! 2. Remove the protective cover and the fan plate with the fan unit from the 3. Use compressed air (max.
6. APPENDIX 6.1. ILLUSTRATIONS figure 6-1 Cabinet drawing 6.2. SPECIFICATIONS 6.2.1. Electrical Specifications Power supply Power consumption Connectors Optical return loss Fibre type Optical link budget ION-M7HP/7HP/85HP/19P Electrical Mains power 100 Vac to 240 Vac max. temp., fully loaded 1640 W room temp., idle 780 W Optical Link E2000/APC 8° 45 dB Single mode E9/125 µm 0 to 10 dB 6.2.2. Mechanical Specifications Height, width, depth * Weight 900 x 330 x 300 mm (35.4 x 13.0 x 11.
6.2.3. Environmental and Safety Specifications Note: For detailed information, please refer to the Environmental and Safety Specifications leaflet of the supplier, related to ETS 300 019 (European Telecommunication Standard). Environmental Operating temperature range -33 °C to +45°C RF part IP66 Ingress protection Fan part IP55 All data is subject to change without notice. 6.3. SPARE PARTS The following list contains all parts available for the Remote Unit.
7. INDEX A F Abbreviations.......................................................... 5 Alarms Alarm Status .................................................... 33 Bite and Alarms ............................................... 33 External............................................................ 35 External Inputs................................................. 35 Handling of Alarms .......................................... 33 List ...................................................................
