3M Technische Information
Contents
1. wireless data connection from your office requires data SIM card from local GSM provider Various Installation Options Install DFS as you need a Use DFS unit stand alone for fixed installations and connected to line power b Use optional mounting box for mobile installations and to protect accessories c Detach display from frame for integration in customized static sign board or cabinet SMS Notification with optional GSM Let the DFS tell you when it needs attention a SMS on low battery voltage b SMS when memory almost full or full and old data about to be overwritten c SMS when diagnostic check identifies defect Technical Information DFS 700 04 2009 Diagnostic Functions Easily verify proper operability of your DFS a Diagnostic check verifies data memory integrity supply voltage radar operation GSM communication Bluetooth comm etc b Self diagnostic check is executed at startup at midnight or on user demand c Status codes indicate component status Speed Data Analysis Download and analyse speed data with software a Measure traffic volume and speed at a location b Create overview tables and several graphical charts with just a few mouse clicks c Create before amp after studies to determine speed reduction effectiveness of DFS d Identify periodically speeding individuals Weekday Scheduling Define on off time schedules per weekday a Prevent habituation of drivers and increase cr2. with the basic restrictions related to human exposure to electromagnetic fields 0 Hz 300 GHz 99 5 EC R amp TTE Directive Directive of 9 March 1999 of the European Parliament and of the Council on Radio Equipment and Telecommunications Terminal Equipment and the mutual recognition of their conformity 89 336 EEC EMC Directive Council Directive of 3 May 1989 on the approximation of the laws of the Member States relating to electromagnetic compatibility 73 23 EEC Low Voltage Directive Council Directive of 19 February 1973 on the harmonisation of the laws of Member States relating to Electrical Equipment designed for use within certain voltage limits 99 519 EC EMF Recommendation Council Recommendation of 12 July 1999 on the limitation of exposure of the general public to ElectroMagnetic fields 0 Hz to 300GHZz Technical Information DFS 700 04 2009 5 3M UK PLC Traffic Safety Systems Division 3M Centre Cain Road Bracknell Berkshire RG12 8HT Copyright 3M 2009
3. 3M Technical Information Product Information 3M Driver Feedback Sign DFS 700 Model 3M Driver Feedback Signs DFS are known as effective speed calming tools for traffic authorities With the new DFS 700 model 3M offers state of the art three color LED display technology for informing drivers about their vehicle s speed and reminding them of the given speed limit Vehicle speeds that are measured by the integral microwave radar are displayed and logged for analysing the speed reduction in order to confirm the effectiveness of the DFS Driver feedback signs are used on road sections where compliance with the posted speed limit is essential for traffic safety and quality of life Example locations are Speed Transitions e Residential areas e Areas with speed limits e Work zones e City entrances Accident Sites e Dangerous curves e Bridges e Tunnels Vulnerable Road User Congregations e Hospitals e School zones e Near old peoples homes e Factory premises e University grounds Locations with Environmental Issues e Noisy roads e Polluted areas Technical Information DFS 700 04 2009 Product Features Various Operating Modes Buy much more than a speed feedback display a Radar Mode for real time speed information b Limit Mode for displaying speed limit only c Covert Mode for measuring speed without feedback useful for effectiveness studies d Demo Mode for demo and inspection of display colo
4. IP 67 ca 1kg Battery amp Mounting Box For 60 to 140 mm pole diameters ca 7 5 kg optionally available accessories DFS 700 EU Standards Compliance Device Standard Directive Council Recommendation EN 50293 89 336 EEC EMC Directive Electromagnetic compatibility Road traffic signal systems Product standard EN 300 440 2 99 5 EC R amp TTE Directive Electromagnetic compatibility and Radio spectrum Matters ERM Short Range devices Radio equipment to be used in the 1 GHz to 40 GHz frequency range Part 2 Harmonized EN under article 3 2 of the R amp TTE Directive EN 60950 EN 60215 73 23 EEC Low Voltage Directive Safety of information technology equipment including electrical business equipment Safety requirements for radio transmitting equipment DFS 700 EN 301 489 3 99 5 EC R amp TTE Directive Electromagnetic compatibility and Radio spectrum Matters Radar Unit ERM ElectroMagnetic Compatibility EMC standard for radio equipment and services Part 3 Specific conditions for Short Range Devices SRD operating on frequencies between 9 kHz and 40 GHz EN 50392 99 519 EC EMF Recommendation Generic standard to demonstrate the compliance of electronic and electrical apparatus with the basic restrictions related to human exposure to electromagnetic fields 0 Hz 300 GHz DFS Bluetooth EN 301 489 17 99 5 EC R amp TTE Directive Electromagnetic compatibility and Radio spectrum Matters Module ERM ElectroMagne
5. edibility by activating the DFS only when needed e g at school time in front of school b Save power to increase battery time and increase LED life time User Friendly Design Save cost and time for installation and use a Lightweight design DFS only 8 5 kg for transport and mounting by one person b Software user interface design for highest user friendliness c Optional battery amp mounting box for a professional installation to different post diameters 60 140 mm d Safe and secure storage of accessories in optional battery amp mounting box High Quality Standard Trust in highest reliability a Closed design ensures protection against humidity and dust Self diagnostic functions allow quick verification of operability SMS notification function informs you about service needs with GSM option Included Components The DFS 700 main unit is delivered as plug and play device including all needed components to directly operate and install it Only the tools and qualified people for mounting connecting with the corresponding power supply and commissioning the device have to be provided The package of the main unit contains the following parts e CD with PC and PDA software and DFS 700 installation and user manual Also a USB cable and a Bluetooth stick for PC USB port One power supply has to be chosen from the optional accessories e Lockable battery amp mounting box for storing accessories and mou
6. nting the DFS to poles of 60 to 140 mm diameter Technical Information DFS 700 04 2009 Optional Accessories Different optional accessories can be purchased separately according to the specific needs of the customer and the application e Power supply unit for converting 230 Volt AC line power to 12 Volt DC for DFS 700 e 17 Ah lead gel battery with cable and polarity protected connector Up to two such batteries can be connected to a DFS 700 e Battery charger for charging the battery either directly or through the DFS e GSM GPRS modem for long distance comm over 900 and 1800 MHz GSM networks Technical Data Dimensions amp Weight 660 x 770 x 110 mm w xh x d 8 5 kg Operating Voltage 11 3 V 15 0 V Current Power Standby 0 02 A 0 24W Radar mode w o traffic display inactive 0 08 A 0 96 W Radar mode with traffic display active one color med brightness 1 00 A 12 W Peak current less than 1 second with all components on 5 A 60 W Power Supply Unit Input 100 V 240 V AC 50 60 Hz Protection class 1 Output 12 V 100 W IP 55 ca 2 kg Battery Standby Time Approx 850 hours using one completely charged 17 Ah battery Fuse ATO Fuse 4A T Cabinet Rating IP 54 Cabinet Color 7042 RAL Sign Face White Diamond Grade reflective sheeting Printable area 530 x 290 mm w x h Temperature Range 35 to 75 C DFS 700 internal temp Humidity Range Up
7. r brightness and flashing Three colour LED Display Display a clearer message to drivers a Intuitive colors green for within speed limit amber for caution and red for warning exceeding the speed limit b Flashing display for additional warning c 2 digits for speeds up to 199 and readable from 100 m and more for optimal conditions d 13 segment digits for better readability as compared to common 7 segment digits e Brightness adaptation to ambient light for better readability Display Range Setting Define the speed range to react to a Limit the highest shown speed to prevent misuse like intentional speeding b Limit the lowest shown speed to avoid the detection of pedestrians or bicycles High Visibility Catch driver attention anytime a Increased sign visibility at night due to 3M Diamond Grade reflective sheeting b Combinable with DG coated backboard for additional static messages Various Power Options Provide power to DFS anywhere a Operate with line power using power supply unit e g for fixed installations b Operate with one or two optional 17Ah batteries for mobile applications c Operate with battery buffered line power using optional charger in locations with temporary only line power e g street lamp Various Communication Options Communicate with DFS from any distance a USB cable for local data link to PC b Bluetooth for wireless link to PC or PDA c Optional GSM for long distance
8. tic Compatibility EMC standard for radio equipment and services Part 17 Specific conditions for 2 4 GHz wideband transmission systems and 5 GHz high performance RLAN equipment EN 300 328 99 5 EC R amp TTE Directive Electromagnetic compatibility and Radio spectrum Matters ERM Wideband Transmission systems Data transmission equipment operating in the 2 4 GHz ISM band and using spread spectrum modulation techniques Harmonized EN covering essential requirements under article 3 2 of R amp TTE Directive EN 50392 99 519 EC EMF Recommendation Generic standard to demonstrate the compliance of electronic and electrical apparatus with the basic restrictions related to human exposure to electromagnetic fields 0 Hz 300 GHz DFS 700 GSM EN 301 489 7 99 5 EC R amp TTE Directive Electromagnetic compatibility and Radio spectrum Matters Modem ERM ElectroMagnetic Compatibility EMC standard for radio equipment and services Part 7 Specific conditions for mobile and portable radio and ancillary equipment of digital cellular radio telecommunications systems GSM and DCS EN 301 511 99 5 EC R amp TTE Directive Global System for Mobile communications GSM Harmonized standard for mobile stations in the GSM 900 and DCS 1800 bands covering essential requirements under article 3 2 of the R amp TTE directive 1999 5 EC EN 50392 99 519 EC EMF Recommendation Generic standard to demonstrate the compliance of electronic and electrical apparatus
9. to 95 Display 330 mm high 450 mm wide 2 Y2 digits speed up to 199 13 segments LEDs InGaAIP SMD LEDs viewing angle 16 18 3 rows green 570 nm 3 rows red 635 nm Backup Battery Lithium 3V CR2450 ca 2 years lifetime Data Memory 1 MB non volatile flash memory 100 000 data entries Technical Information DFS 700 04 2009 Radar Frequency 24 15 GHz 24 25 GHz Radar Power 20 dBm 100 mW e i r p Radar Speed Range and Accuracy Measures from 3 km h to 199 km h can be limited 2 km h for speeds below 100 km h 2 for speeds above 100 km h Radar Detection Range Approximately 100m for avg 4 seat sedan Radar Beam Width 14 horizontal 24 vertical Bluetooth Class 2 module 4dBm transmission power up to 20 m range Interfaces USB Bluetooth Charger input Battery 1 input charged when charger connected Battery 2 input Power switch RS 232 for GSM Modem GSM power supply Switchgear for ext devices Grounding bolt Switchgear 24 VAC DC 150 mA connector type Weidmuller BLZF 3 5 3 F SNOR Firmware Flashable Software DFS CAS for Windows 2000 XP PC DFS CAS for Windows Mobile 5 0 PDA GSM Modem Wavecom 900 MHz 1800 MHz requires SIM card with Circuit Switched Data Services from local GSM provider ca 0 25 kg Batteries 12 V 17 Ah ca 6kg Battery Charger 100 V 240 V AC 50 60 Hz Protection class 2 Max output 12 V 60 W Temperature range 40 to 40
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