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46 | Architecture

Aprisa SR+ Product Description

Aprisa SR+ Block Diagram

Содержание Aprisa SR+

Страница 1: ...April 2013 Version 1 0 0 03 for General Availability Release in October 2013...

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Страница 3: ...ropean Commission s RoHS Restriction of Certain Hazardous Substances in Electrical and Electronic Equipment and WEEE Waste Electrical and Electronic Equipment environmental directives Restriction of h...

Страница 4: ...ons sought by 4RF are based on the Aprisa SR radio equipment being installed at a fixed location and operated in point to multipoint or point to point mode within the environmental profile defined by...

Страница 5: ...Maximum Permissible Exposure non occupational limit B or general public of 47 CFR 1 1310 and the methodology of FCC s OST OET Bulletin number 65 2 Reference levels as given in Annex III European Dire...

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Страница 7: ...Performance 11 Usability 11 Architecture 12 Security 12 Interfaces 13 Antenna Interface 13 Ethernet Interface 13 RS 232 Interface 13 USB Interfaces 13 Alarm Interface 13 AUX Interface 13 Mounting 14...

Страница 8: ...isa SR Terminal Settings 32 Configuring the Aprisa SR Terminal Details 33 Configuring the Aprisa SR RF Network Details 33 Configuring the Aprisa SR Radio Settings 34 Command Line Interface 35 SNMP 35...

Страница 9: ...Contents vii 7 Contact Us 47...

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Страница 11: ...viding secure narrowband wireless data connectivity for SCADA infrastructure and telemetry applications The radios carry a combination of serial packet data and Ethernet data between the base station...

Страница 12: ...mote stations across the available base stations to ensure optimal geographic coverage and network capacity Automatic Registration On start up the remote station transmits a registration message to th...

Страница 13: ...dby Complies with international standards including ETSI RF EMC safety and environmental standards Performance Typical deployment of 30 remote stations from one base station with a practical limit of...

Страница 14: ...multiple standards bodies including IEC TR 62443 TC65 Industrial Communications Networks Network and System Security IEC TS 62351 TC57 Power System Control and Associated Communications Data and Commu...

Страница 15: ...2 1 or 0 RS 232 asynchronous ports using RJ 45 connector Used for RS 232 asynchronous user traffic only USB Interfaces 1 x Management Port using USB micro type B connector Used for product configurati...

Страница 16: ...re for mounting Mounting options include DIN rail mounting with the Aprisa SR DIN Rail Mounting Bracket Rack shelf mounting Wall mounting Outdoor enclosure mounting DIN Rail Mounting The Aprisa SR has...

Страница 17: ...ed in four positions on a horizontal DIN rail Vertical Mount vertical enclosure perpendicular to the mount Horizontal Mount horizontal enclosure perpendicular to the mount Flat Vertical Mount vertical...

Страница 18: ...elf using the four M4 threaded holes in the Aprisa SR enclosure base The following picture shows two Aprisa SR radios mounted on 1 RU rack mount shelf Wall Mounting The Aprisa SR can be mounted on a w...

Страница 19: ...inations of Ethernet and RS 232 serial The product shown below is the two Ethernet ports plus two RS 232 serial ports Interface Port Option Part Number 4 Ethernet ports and no RS 232 serial ports APSQ...

Страница 20: ...io frequency bands channel sizes or interface port options By default the Aprisa SR Protected Station is configured with the left hand radio A designated as the primary radio and the right hand radio...

Страница 21: ...of the Protection Switch Configuration Management The Primary and Secondary radios are managed with the embedded web based management tool SuperVisor by using either the Primary or Secondary IP addres...

Страница 22: ...s the primary radio and the right hand radio B designated as the secondary radio Each radio is configured with its own unique IP and MAC address and the address of the partner radio On power up the pr...

Страница 23: ...Band Frequency Tuning Range Synthesizer Step Size UHF 300 MHz 330 400 MHz 6 250 kHz UHF 400 MHz 400 470 MHz 6 250 kHz UHF 900 MHz 928 960 MHz 6 250 kHz Channel Sizes Channel Size Gross Radio Capacity...

Страница 24: ...Visor Setting QPSK Average Power SuperVisor Setting 16 QAM Average Power SuperVisor Setting 2 dBm 64 QAM Average Power SuperVisor Setting 3 dBm Peak Power 41 dBm Note The Aprisa SR transmitter contain...

Страница 25: ...nsmitter outputs a sideband tone at the deviation frequency used by the CPFSK modulator This can be used to evaluate the local oscillator leakage and sideband rejection performance of the transmitter...

Страница 26: ...QPSK 5 dB Co channel rejection max coded 64 QAM 20 dB Intermodulation response rejection 70 dB Blocking or desensitization 84 dB Spurious response rejection 75 dB Modem Forward Error Correction Varia...

Страница 27: ...AC addresses Ethernet mode 10Base T or 100Base TX Full duplex or half duplex Auto negotiating and auto sensing Diagnostics Left Green LED Off no Ethernet signal received On Ethernet signal received Ri...

Страница 28: ...26 Specifications Aprisa SR Product Description Protection Switch Specifications RF Insertion Loss 0 5 dB Remote Control inputs Logic 4700 ohms pullup to 3 3 VDC...

Страница 29: ...e 13 8 VDC negative earth Input voltage range 10 to 30 VDC Maximum power input 35 W Connector 2x Molex 2 pin male screw fitting 39526 4002 Power Consumption Aprisa SR Radio Mode Power Consumption 10 W...

Страница 30: ...er Power Dissipation 10 W radio with 4 CPFSK modulation 10 W transmit power 25 W 1 W transmit power 24 W Aprisa SR Protected Station and Aprisa SR Data Driven Protected Station Transmit Power Power Di...

Страница 31: ...0 mm Depth 130 mm 146 mm with TNC connectors Height 41 5 mm Weight 1 25 kg Colour Matt black Mounting Wall 2 x M5 screws Rack shelf 2 x M4 screws DIN rail bracket Aprisa SR Protected Station Dimension...

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Страница 33: ...of SuperVisor are Full element management configuration and diagnostics Manage the entire FAN Field Area Network from the Base Station remote management of elements Managed network software distributi...

Страница 34: ...32 Management Aprisa SR Product Description Viewing the Aprisa SR Terminal Settings The SuperVisor software enables operators to view the terminal settings...

Страница 35: ...tails The SuperVisor software enables operators to set the RF Network Details including Network ID FAN Field Area Network four hex chars network ID of this base station node and its remote nodes Netwo...

Страница 36: ...ngs including TX Frequency sets the Transmit frequency in MHz TX Power sets the Transmit Power in dBm RX Frequency sets the Receive frequency in MHz Modulation Type sets the Modulation Type QPSK to 64...

Страница 37: ...following picture SNMP In addition to web based management SuperVisor and the Command Line Interface the Aprisa SR network can also be managed using the Simple Network Management Protocol SNMP MIB fil...

Страница 38: ...path fail RX path fail Flashing Red Radio not connected to a base station Radio not connected to a base station Solid Orange Alarm present with Warning Severity Flashing Orange Tx Data or Rx Data on...

Страница 39: ...running RX to OK LEDs Software upgrade completed successfully the OK LED solid orange Software upgrade failed any LED flashing red during the upgrade Network Software Upgrade During a network software...

Страница 40: ...Single base station with Ethernet SCADA data inputs to multiple geographically remote sites with Ethernet RTUs requiring control and data acquisition The base station receives Ethernet frames from the...

Страница 41: ...eives Ethernet frames from the SCADA server LAN and broadcasts all Ethernet frames to the repeater and its remote stations Three remote sites have direct radio communication with the base station but...

Страница 42: ...quiring control and data acquisition The base station receives Ethernet RS 232 frames from the SCADA servers and broadcasts all frames to all remote stations Each remote site receives Ethernet RS 232...

Страница 43: ...n these packets with coherent detection The Aprisa SR PHY provides carrier symbol and frame synchronisation predominantly through the use of preambles This preamble prefixes all packets sent over the...

Страница 44: ...ges is significantly reduced Should collisions occur these are resolved using a random back off and retry mechanism As the base station controls all data transactions multiple applications can be effe...

Страница 45: ...adio link is transparent Traffic Data originating on the base station is broadcast to all repeater stations and remote stations Data originating on a remote station is unicast to the base station only...

Страница 46: ...Communication Security The security features implemented are Data encryption Counter Mode Encryption CTR using Advanced Encryption Standard AES Data authentication Cipher Block Chaining Message Authen...

Страница 47: ...tput power allows for faster ramping and settling times with less error Tx turn on time limited primarily by PA ramping Robust closed loop power control fast accurate power ramp up and down Uses the l...

Страница 48: ...46 Architecture Aprisa SR Product Description Aprisa SR Block Diagram...

Страница 49: ...pport or your local 4RF representative Our area representative contact details are available from our website 4RF Limited 26 Glover Street Ngauranga PO Box 13 506 Wellington 6032 New Zealand Email add...

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