Cooper Bussmann BU-945U-E 802.11 DSSS General, Power Supply, Radio Transceiver, Serial Ports

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Cooper Bussmann Wireless Ethernet & Device Server BU-945U-E 802.11 DSSS User Manual

CHAPTER 5 - SPECIFICATIONS

General

EMC Specification	EN 300 683, FCC Part 90
Radio Specification	EN 300 328, FCC Part 15.247, RSS 210
Housing	BU-945U-E-A&G: 114 x 185 x 30mm, 4.5 x 7.2 x 1.2 inch Powder-coated, extruded aluminum
	DIN rail mount
Terminal Blocks	Removable, Suitable for 12 gauge (2.5mm2) conductors
LED Indication	Module Status, Serial RX and TX, Radio RX and TX, Radio Link, Ethernet Activity / Link
Operating Temperature	BU-945U-E: -45 to +60°C (-49 to +140°F) 0 – 99% RH non-condensing

Power Supply

Nominal Supply	9 to 30Vdc, Overvoltage and reverse voltage protected
Average current Drain	300 mA @ 12V, 160mA @ 24Vdc
Transmit Current Drain	410 mA @ 12V, 210mA @ 24Vdc
Ethernet Port	10/100 Base T, RJ45
Standard	IEEE 802.3 compliant, Bridge/router, Access point/ client functionality

Radio Transceiver

Transmit Power	Maximum Power (Power may be limited by country specific configuration)
	• 6-24 Mb/s:	630mW (+28 dBm)
	• 36 Mb/s:	400mW(+26 dBm)
	• 48 Mb/s:	200mW(+23 dBm)
	• 54 Mb/s:	125mW(+21 dBm)
Channels	• US / Canada:	9 x 1.25MHz, 9 x 2.5MHz, 4 x 5MHz, 4 x 10MHz and 2 x 20MHz.
		See 3.2 “Selecting a Channel” for more channel detail
	• Australia:	4 x 1.25MHz, 4 x 2.5MHz, 3 x 5MHz and 1 x 10MHz
Receiver Sensitivity	@ 8% FER (Frame Error Rate)
	-93dBm @1Mbps, -92dBm @ 2Mbps
	-91dBm @ 5.5Mbps, -91dBm @ 6Mbps
	-90dBm @ 9Mbps, -88dBm @ 11Mbps
	-88dBm @ 12Mbps, -87dBm @ 18Mbps
	-83dBm @ 24Mbps, -83dBm @ 36Mbps
	-74dBm @ 48Mbps, -71dBm @ 54Mbps,
Antenna Connector	2 x Female SMA coaxial. Two connectors for signal diversity or High gain receive antenna.
Wireless Data Rate –	Configurable, 6 to 54Mb/s (BU-945U-E) “Auto” function determines fastest rate possible

Serial Ports

RS232 Port	DB9 female DCE. RTS/CTS/DTR/DCD hardware signals provided
RS485 Port	2 Pin terminal block. Max distance 4000’ / 1.2km
Data Rate (bit/sec)	Configurable, 7 or 8 data bits, Stop/start/parity bits
	1200, 2400, 4800, 9600, 14400, 19200, 38400, 57600, 76800, 115200

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3A1582Rev1.6

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Contents Read Retain Cooper Bussmann Application Engineering FCC NoticePhone 800 a.m 500 p.m. Central, M-F 636 Fax 636 Important Notice GNU Free Documentation LicenseCooper Bussmann Contents BU-945U-E 802.11 630mW max power Access Point vs ClientNetwork Topology 3A1582Rev1.6 Bridge vs. Router Getting Started Quickly Antenna Installation GeneralLine-of-sight installations Bench test and Demo System SetupPlant and Factory Installations AntennasInstallation tips Omni-directional AntennasDirectional Antennas Power SupplySerial Connections RS232 Serial PortDB9 Connector Pinouts RS485 Serial Port3A1582Rev1.6 Discrete Digital Input/Output Start-up Selecting a Channel LED Indication802.11 900 MHz Channels 3A1582Rev1.6 Radio Throughput Data Throughput Based on Repeater HopsConfiguring the Unit for the First Time Default ConfigurationAccessing Configuration for the First Time Method 1 Set PC to same network as BU-945U-E Power up the BU-945U-E moduleEnter the username user and default password user For local addresses3A1582Rev1.6 Quick Start Configuration Quick StartNetwork Configuration Configured Essid of the client Dhcp Server Configuration, Default is uncheckedWireless ports will have the same IP address Save Changes and ResetSecurity Menu Encryption keys must not be all zeros, i.e3A1582Rev1.6 Transparent Bridge Operation Radio ConfigurationNormal Operation Router OperationDrop back to non-bursting mode Bands Default is AutoSignal quality, etc Access pointDefault distance is 20km Dhcp Client ConfigurationRadio Mode BU-945U-E Only Supports the 802.11 Standard Channel SelectionDhcp Server Configuration DNS Server ConfigurationSpanning Tree Algorithm / Redundancy Multiple AP Repeater Mesh Network 3A1582Rev1.6 Example Extending range using WDS Site B WDS ConfigurationExample Roaming with WDS Access Points Example Adding Redundancy3A1582Rev1.6 Example WDS Routed Network Mouse, to highlight the entire row Routing Rules WDS ConnectionsSTP Wireless Message Filtering Specifies a destination hostInformation at a later time 3A1582Rev1.6 MAC Address Filter Configuration IP Address Filter ConfigurationUtilize the radio link. All other devices are blocked ARP Filter Configuration Serial Port Configuration RS-232 PPP ServerSerial Gateway Server/Client/Multicast Serial Gateway Modbus Modbus RTU to TCPModbus TCP to RTU Gateway Serial MenuMulticast Pipe Manager Multicast Group IP Address Digital Input/OutputPort on the Client, i.e., Scada, DCS, etc To be the same on all communicating Multicast devicesModbus I/O Transfer 3A1582Rev1.6 Modbus TCP Configuration on I/O Transfer Menu Module Information Configuration Modbus TCP Client Mappings on I/O Transfer MenuModule Information Webpage Fields Remote Configuration System ToolsConfiguration Examples Setting a BU-945U-E to Factory Default SettingsExtending a Wired Network Client 1 Configuration Client 2 ConfigurationLAN B Configuration Access Point Configuration Client ConfigurationExtending Range of a Network with a Repeater Hop LED Indicator Condition Meaning Diagnostics ChartBoot Status LED Indication during Start-up RED ContinuouslyConnectivity Parameters Diagnostic Information AvailableConnectivity Site SurveyStatistics Network Traffic AnalysisConnection Information Internal Diagnostic Modbus Registers9999 Both Reset module enter Ffff to reset module 5014 STA OnlyStatistic Registers Testing Radio Paths UtilitiesPing 3A1582Rev1.6 Ipconfig ArpRoute Radio Transceiver Power SupplyGeneral Serial PortsSystem Parameters Input / Output statusWeb-Based Upgrade Appendix a Firmware UpgradesCSMA/CD ACKCSMA/CA DhcpIeee IPX-SPXISN NIC SNRNAT SSLWAN VoIPVPN WEPDBm to mW Conversion Installation MaterialsIperf Applications 3A1582Rev1.6 JPerf Application 3A1582Rev1.6 Preamble Terms and Conditions3A1582Rev1.6 No Warranty 3A1582Rev1.6 Customer Assistance