Cooper Bussmann BU-905U-L-R User's Manual
Contents
1. 2 www cooperbussmann com BussmannWirelessResources 3A1578Rev1 8 Cooper Bussmann BU 905U L R Receiver Quick Start Guide Unit Components and Connections Your BU 905U L R receiver unit has the following components and terminal connections a 24V E x TE Q oa ae O U Lu LZ Y OO gt oo J 2 za S 8 9 8 9 So oma SS fy 0 A a O O lt I U U U U Max 30VDC 500mA gt For inductive load use surge diodes ANALOG OUTPUT Max analog load 900 ohm i DO contacts are rated at 1A 250VAC SA 7 For good engineering practice use POWER SUPPLY a surge diode for DC loads and 9 30 VDC a surge capacitor 10nF 250V for AC loads 250mA 12V 125mA 24V IMPORTANT ELECTRICAL SAFETY INFORMATION In order to comply with Electrical Safety Regulations this module must be installed in an Electrical AND Fire enclosure This enclosure may be a single or multiple enclosures Access to the module is to be made by a Service Person only In order to comply with Electrical Safety Standards when connecting SELV AND voltages which are greater than SELV 30Vac or 60Vdc together then Relay Output 2 must NOT be used in order to provide sufficient isolation between the outputs 3A1578Rev1 8 www cooperbussmann com BussmannWirelessResources SMA Antenna Connector at Top of Unit a Indicator LEDs RS232 Configuration Port RSSI Push Button The LEDs on the front panel indicate the uni2. Antenna Installation 1m minimum Omni Objects Antenna e g walls Weatherproof connectors e g 3M 23 tape etc Stress relief loop i Surge protector Mast arrestor optional Cooper Bussmann a You must provide good ground connection to the mast unit and surge arrestor protector Earth Stake A You must install the aerial above all local obstructions Resetting Your Unit to Factory Defaults You must reset the receiver unit to factory defaults before linking the transmitter and receiver units To reset the default factory configuration 1 Press and hold the RSSI push button 2 Power on the BU 905U L R receiver 3 The BU 905U L R receiver flashes all LEDs at medium flash i 1 6Hz NOTE If the LEDs do not flash you must repeat steps 1 and 2 until the LEDs flash before continuing 4 Release the RSSI push button within 5 seconds 5 Within a further 60 seconds press and hold the RSSI push button for 5 seconds until the LEDs stop flashing and then release 6 The BU 905U L R receiver lights all LEDs for 2 seconds before returning to normal operation NOTE If the LEDs do not light you must repeat the process from step 1 until the LEDs light before continuing 7 You can now link the transmitter and receiver units 3A1578Rev1 8 www cooperbussmann com BussmannWirelessResources Cooper Bussmann BU 905U L R Receiver Quick Start Guide Linking Your Transmitter and Receiver Unit
3. manual before powering on the unit WARNING Incorrect termination of supply wires may cause internal damage and will void warranty Exposure to RF energy is an important safety consideration The FCC has adopted a safety standard for human exposure to radio frequency electromagnetic energy emitted by FCC regulated equipment as a result of its actions in Docket 93 62 and OET Bulletin 65 Edition 97 01 FCC Notice When Used in USA BU 905U L Wireless 1 0 Module Part Additional information 15 This device has been tested and found to comply with the limits for a Class B digital device pursuant to Part15 of the FCC rules Code of Federal Regulations 47CFR Part 15 Operation is subject to the condition that this device does not cause harmful interference 90 This device has been type accepted for operation by the FCC in accordance with Part90 of the FCC rules 47CFR Part 90 See the label on the unit for the specific FCC ID and any other certification designations Industry Canada BU 905U L Wireless 1 0 Module RSS 119 This device has been type accepted for operation by Industry Canada in accordance with RSS 119 of the Industry Canada rules See the label on the unit for the specific Industry Canada certification number and any other certification designations NOTE Any changes or modifications not expressly approved by Cooper Bussmann P L could void the user s authority to operate this equipment To operate this equipment legally the us
4. units The basic steps for using your unit are 1 Connect the antenna power supply and transducer signals using the instructions in this document Power supply and transducer connection is described in the section Unit components and connections Antenna connection is described in the section Antenna installation For more information see the BU 905U L Installation Manual 2 Reset the transmitter and receiver units to the factory default configurations 3 Link the transmitter and receiver units to work as a dedicated pair 4 Bench test your configuration before deploying NOTE You can also configure your network using a user defined customized configuration that lets you set specific information about your network For more information on setting a user defined customized configuration see the BU 905U L User Manual on the enclosed CD Factory Default Configuration When you configure the units using the configuration in this document the inputs from the transmitter are sent to the outputs at the receiver as follows BU 905U L T Transmitter Sends BU 905U L R Receiver Digital Input 1 gt Digital Output 1 Digital Input 2 gt Digital Output 2 Analogue Setpoint gt Digital Output 3 Analogue input 4 20 mA gt Analog output 4 20 mA Thermocouple Input Not used amp Communication Failure Comes on if no messages from BU 905U L T Setpoint Output Local indication System OK On if system OK System OK On if system Ok
5. At BER 8 Document Information Quick Start Guide Cooper Bussmann BU 905U L Wireless 1 0 Receiver Unit Version 1 8 Cooper Bussmann Contact Details Telephone 636 527 1270 Fax 636 527 1607 E mail Fuse Tech cooperindustries com Website www cooperbussmann com 3A1578Rev1 8 www cooperbussmann com BussmannWirelessResources Customer Assistance Customer Satisfaction Team Application Engineering Available to answer questions regarding Cooper Technical assistance is available to all customers Bussmann products amp services Monday Friday Staffed by degreed engineers this application support 8 00 a m 4 30 p m for all US time zones is available Monday Friday 8 00 a m 5 00 p m CT Contact Contact e Toll free phone 855 287 7626 855 BUSSMANN e Phone 636 527 1270 e Toll free fax 800 544 2570 e Fax 636 527 1607 e E mail busscustsat cooperindustries com e E mail fusetech cooperindustries com e Live Chat www cooperbussmann com Emergency and After Hours Orders Next flight out or will call shipment for time critical needs Customers pay only standard product price rush freight charges amp modest emergency service fee Place these orders through the Customer Satisfaction Team during e Product search amp cross reference regular business hours For after hours contact e Product amp technical materials l e Phone 314 995 1342 e Solutions centers for information on topical issues including arc flash selectiv
6. COOPER n A BU 905U L R ok n v2 n Rx cr pc Read Cooper Bussmann ui tah BU 905U L R Receiver or ruture s Mraene Ouick Start Guide Version 1 8 3A1578Rev1 8 COOPER Bussmann Cooper Bussmann BU 905U L R Receiver Quick Start Guide About this Document This document is the Cooper Bussmann BU 905U L Wireless I O Receiver Unit Quick Start Guide and contains the following sections Section Read this section if you want to Basic steps for using your unit Learn the basic steps for installing and using your unit Factory default configuration Understand how the transmitter sends information to the receiver Unit components Understand the different parts of your unit Antenna installation Learn how to install an antenna with your unit Resetting factory defaults Reset your unit to the original factory default settings Linking transmitter and receiver units Link your units to work as a dedicated pair Safety information Understand important safety information related to your unit NOTE You must read this information before installing your unit Specifications Know technical information about your unit For more information see the next sections Basic Steps for Using Your Unit This document describes how to configure your unit using the default factory configuration that lets you easily setup your network as a simple send receive network using a dedicated pair of transmitter and receiver
7. e coordination amp short circuit current rating e Technical tools like our arc flash calculator e Where to purchase Cooper Bussmann product Online Resources Visit www cooperbussmann com for the following resources C3_ the Enhanced Online Cooper Customer Center Provides real time product availability net pricing order status amp shipment tracking across six Cooper divisions B line Bussmann Crouse Hinds Lighting Power I Systems amp Wiring Devices Available at Services Cooper Bussmann Services team provides engineering expertise in electrical system reviews electrical safety training amp component testing for Agency compliance Contact e Phone 636 207 3294 e E mail services cooperindustries com www cooperc3 com e 877 995 5955 for log in assistance Your Authorized Cooper Bussmann Distributor is PDF Only COOPER Bussmann www cooperbussmann com BussmannWirelessResources 3A1578Rev1 8
8. er must obtain a radio operating license from the government agency This is done so the government can coordinate radio users in order to minimize interference Safety Information FCC Notice This device complies with Part 15 247 of the FCC Rules Operation is subject to the following two conditions e This device may not cause harmful interference and e This device must accept any interference received including interference that may cause undesired operation NOTE This equipment is suitable for use in Class 1 Division 2 groups A B and C or non hazardous locations only 6 www cooperbussmann com BussmannWirelessResources 3A1578Rev1 8 Cooper Bussmann BU 905U L R Receiver Quick Start Guide Unit Specifications Input Output Number Additional Information Digital Outputs 3 Voltage free contacts rated at 250Vac TA 30Vdc 1A 2 for digital inputs and 1 for setpoint Status Outputs 2 Separate System OK and communication failure output Analog Output 1 16 bit resolution 0 1 accuracy single ended source output Power Supply 1 9 30Vde 0 25 Amp CSA certified Class 2 power supply For use in Class Div 2 hazardous locations the power supply must be approved for Class Div 2 use WARNING Explosion hazard do not disconnect while circuit is live unless area is Known to be non hazardous Radio Receiver 1 High sensitivity FHSS UHF radio receiver Frequency 902 928MHz Actual frequency range depends on country Sensitivity 110 dBm
9. s You must reset the transmitter unit to factory defaults to disable encryption before linking the transmitter and receiver units For more information see the BU 905U L T Transmitter Quick Start Guide NOTE You must complete the linking process in 60 seconds To link the transmitter and receiver units 1 Press and hold down the RSSI Pushbutton on the receiver 2 Power on the receiver while holding down the RSS Pushbutton 3 Release the RSSI Pushbutton as soon as the Receiver LEDS flash within 5 seconds of powering the receiver 4 The receiver will flash all LEDs for a maximum 60 seconds while it tries to link to the transmitter 5 Power on the transmitter The transmitter sends a special Link message to allow the receiver to recognize the transmitter 6 When the units link the receiver lights all LEDs for 2 seconds before returning to normal operation NOTE If the receiver LEDs continue flashing within the 60 seconds the units are not linked and you should retry the linking process by powering the transmitter off and on again If you exceed the 60 seconds you must restart the linking process from step 1 7 You can now bench test your configuration before deploying Safety information Thank you for selecting the BU 905U L R receiver for your telemetry needs We trust it will give you many years of valuable service To ensure your BU 905U L R receiver enjoys a long life double check ALL your connections with the user s
10. t status LED Status None OK LED Green OK LED Red RX LED Flashes CF LED ON PG LED on Output LED ON LEDs with RSSI Push Button Pressed Output LED flashing quickly Cooper Bussmann BU 905U L R Receiver Quick Start Guide Front Panel Components Indicates No power supply Current status of the unit OK Fault condition detected in unit Receiving Message Module Communication Failure Output is active Configuration Cable Connected The Output LEDS i e D1 D2 D3 light when the corresponding output is active D1 Relay output D1 is ON Contact Closed D2 Relay Output D2 is ON D3 Relay Output D3 is ON When you press the RSSI push button the unit shows the signal strength by lighting the LEDs from the bottom to the top Signal strength is the strength of the last message received that was addressed to this station LED Signal Strength LED D1 More than 85 dBm RX D2 More than 90 dBm CF D3 More than 95 dBm PG If an output is in communication failure the corresponding LED flashes at 5Hz Signal Strength More than 100 dBm More than 105 dBm Always on during RSSI test D1 Relay Output D1 is in communication failure D2 Relay Output D2 is in communication failure D3 Relay Output D3 is in communication failure PG Analog output is in communications failure www cooperbussmann com BussmannWirelessResources 3A1578Rev1 8 Cooper Bussmann BU 905U L R Receiver Quick Start Guide
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