USB-AD16f
Contents
1. button or switch Pulldown Eingang 3 9KQ 1kQ 3 9kQ USB AD16f 15 pol D Sub Buchse 15 pole D Sub female R 5 6kQ Pulldown R 3 9kQ Eingang Page 4 USB AD16f 4 3 Interfacing examples for digital outputs Serial resistors in the output lines limit the current and protect the hardware from being destroyed 4 3 1 Connecting an LED Only so called low current LEDs can be used because they already work with ImA current Please also observe the total current listed in the technical data see chapter 7 4 3 2 Connecting a relay A connected relay is ideal to switch higher currents Since the field coil of the relay requires a higher current than provided by the measurement system at one line a transistor is connected ahead Relay boards with 8 relays or 16 semiconductor relays are available at bmcm 4 3 3 Connecting a lamp A transistor can be used to switch higher loads The selected transistor must comply with the maximum switchable current The figure on the right shows an application with a maximum current of 100mA USB AD16f 15 pol D Sub Buchse 15 pole D Sub female Ausgang output USB AD16f i 1N4001 15 pol D Sub Buchse gt 15 pole D Sub female Ausgang output Ground USB AD16f 15 pol D Sub Buchse l 15 pole D Sub female 5V max 1mA gt Ausgang output Ground Be 5 2 6 Y Oo EO O 50 Na gt gt O lo Lampe lamp 24V max2. supply DOut 1 111 DOut 3 2 2 OOut2 All connections are led to the 15 pole D Sub female connector on Din1 3l o8 DOut 4 the back of the device The pin assignment is as follows Din 3 4 oe at DGND 5 O Vier Ooi POND Pin USB AD16f Pin USB AD16f Counter 7 13 Counter 8 Q n C 5 13 DGND Vusp 4 5V max 20mA DOut 1 DOut 2 DOut 3 DIn Digitaleingang digital input 7 counter input low 14 counter input high 8 15 DOut Digitalausgang digital output DGND digitale Masse digital ground 4 5V max 20mA Zahlereingang counter input DIn 1 DIn 2 Din 3 DOut 4 D0000 n c nicht verbunden not connected e The digital lines are protected by 1kQ resistors If the input voltage is not within the permitted voltage range of 0V 5V the device may be damaged e The digital inputs and outputs are not galvanically isolated except for the counter e The digital ground DGND is connected with the PC ground 4 Interfacing examples for the digital lines of the USB AD16f The following basic connection examples demonstrate the use of the digital inputs and outputs and the connection of a counter to the USB AD16f The pin assignment of the 15 pole D Sub female connector is described in chapter 3 4 1 Interfacing examples for the USB AD16f counter input The galvanically isolated 16 bit counter is PA E connected at pin 7 and 14 At maximum performance 216 1 the counter is re
3. 0 1A Page 5 USB AD16f 5 Software installation All software and documentation available for the USB AD16f are integrated on the Software Collection CD included with delivery When inserting the CD a CD starter opens automatically otherwise start openhtm1 exe Change to the product page of the USB AD16f by selecting the entry Products in the CD starter USB AD16f and then the hardware USB AD16f listed under the interface USB For detailed information about installing or operating the software please see the corresponding manuals The Adobe Acrobat Reader is required to open the documentation in PDF format i You can run the installation directly from CD If your browser prevents this first save the setup program to hard disc before running it separately Software l Software product Notes Documentation Device BMCM DR 1 install driver package to hard disc IG BMCM DR driver driver package 2 Windows Plug amp Play installation driver installation manual Program STR LIBADX ActiveX control for hardware independent IG LIBADX ming programming installation programming manual STR LIBADX EX example programs for LIBADX ActiveX control E SDK LIBAD SDK with example programs for C C on UM LIBAD4 Windows MAC OS X FreeBSD Linux installation programming manual Operating NV4 5 measuring software NextViewe4 available in the DS NV4 program Standalone versions data sheet e Lite slim versio
4. 7 pole D Sub Ae 24 connector Aln7 7 F Aln8 8 27 Aln9 9 Pin USB AD16f 2 An eee An 4 Am Pin USB AD16f Aln 10 10 Aln 11 11 Aln 11 Aln 12 12 Aln 12 Ain 13 13 Aln 14 14 Aln 13 Aln 15 15 Aln 14 Aln 16 16 n c 17 Aln 15 AOut 1 18 Aln 16 AOut 2 19 20 37 AGND OOoOoooo0o00000000 O00000 800800080008 A5 6 Ah6 8 Ams ifr The max potentials to ground must not exceed 12V Any channel overload may influence measurements of other channels and may lead to wrong values Aln Analogeingang analog input AOut Analogausgang analog output AGND analoge Masse analog ground amp 00O n c nicht verbunden not connected a 40 pole pin connector see figure on the right on the USB AD16f board which for example can be used to connect current shunts available as accessory under ZU CS250R The internal connection of the 16 analog inputs is provided via i EE Ebon 38 an mt z gt 8 H oo PL t us a G Q The pin assignment of the 40 pole pin connector is listed in Abon the following table Shunt 2a N AGND O Aln Analogeingang analog input AGND analoge Masse analog ground interne Verwendung internal use Page 2 USB AD16f 3 Digital inputs and outputs The USB AD16f features 4 digital inputs and outputs each low OV 0 7V high 3V 5V and an isolated counter input The 5V auxiliary voltage at pin 6 can be used e g for sensor
5. E USB AD16f Data acquisition system USB Measurement amp Control Extremely powerful Precisely record and output signals with the USB AD16f The high performance USB data acquisition system accomodated in a stable aluminum housing impresses by high technical standard and excellent price performance ratio It is especially suitable for dynamic applications Clearly safe Due to the galvanic isolation of the analog channels the DAQ system and the PC are perfectly protected 16 analog inputs 250kHz 16 bit 10V 5V 2V 1V 16 analog inputs can be sampled with 16 bit resolution and 250kHz total sampling rate so that even slightest peaks of high frequent signals do not remain undetected The measuring range is selected via software for each channel separately 2 analog outputs 16 bit 10V The two 10V outputs can be used for analog controls with 16 bit accuracy Analog IN m Counter inl Functional diagram omcme bmc messsysteme gmbh 4 digital inputs outputs each 1 counter Digital states are recorded or set at four digital in puts and outputs each Digital inputs are sampled time synchronously with the analog inputs The additional counter input is galvanically isolated Plug amp Play The connection to the PC is realized via USB The USB AD16f provides all typical USB features e g Plug amp Play Hot Plug Up to 127 devices can be connected and installed during operation Powered b
6. USB interface Connections analog Connections digital CE standards EN61000 6 1 EN61000 6 3 EN61010 1 for decl of conformity PDF visit www bmcm de ElektroG ear registration Max permissible potentials Temperature ranges Relative humidity operating temp 0 70 C storage temp 25 85 C 0 90 not condensing Dimensions Protection type Delivery device in aluminum housing 1m USB connection cable Software Collection CD description Available accessories optional DIN rail set ZU SCHI current shunt ZU CS250R connecting cables ZUKA37SB ZUKA37SS D Sub plugs ZU37ST ZUISST optocoupler board OI16 connector boards ZU37BB CB CO waterproof housing ZU PBOX PG Warranty 2 years from date of purchase at bmcm claims for damages resulting from improper use excluded Software Software on CD included ActiveX Controls LIBADX hardware independent for programming on Windows 7 XP LIBAD4 SDK for C C programming on Windows 7 XP Mac OS X Unix FreeBSD Linux trial version of the measuring software NextView 4 to test and operate the hardware NextView 4 optional professional software versions Professional Lite for the acquisition and analysis of measurement data on Windows 7 XP Manufacturer BMC Messsysteme GmbH Subject to change due to technical improvements Errors and printing errors excepted Rev 2 1 11 26 2012 Page 8
7. indows 7 Under Windows XP the automatic hardware detection is started by selecting the following mal Windows 7 no specifications required Lo Windows XP Install the software automatically SP2 do not connect with Windows Update 5 1 3 Check installation The entry Data Acquisition BMC Messsysteme GmbH is included in the Windows Device Manager after successful installation displaying the installed bmcm hardware To open the Device Manager proceed as follows BE Windows 7 Start Control Panel System and Security System Device Manager LEl Windows XP Install Start Control Panel System TAB Hardware button Device Manager Double click the USB BASE Analog Digital I O Board to show the properties of the USB AD16f For general information existing device conflicts and possible sources of error see TAB General 5 2 Programming Programming the USB AD16f with Visual Basic Delphi Visual C under Windows 7 XP is possible with the hardware independent STR LIBADX It is available on the USB AD16f product page of the Software Collection CD After installation the ActiveX control must be loaded into the respective programming environment Visual Basic menu Project Components entry LIBADX Object Library 4 0 Delphi menu Components Import ActiveX entry LIBADX Object Library 4 0 If you select the entry STR LIBADX EX listed directly under the installation progra
8. m of the corresponding ActiveX control you can install example programs with source code demonstrating how to apply the ActiveX control r Programming the USB AD16f under Max OS X and Unix FreeBSD Linux with C C is done Mac v by means of the LIBAD4 programming interface g A The SDK LIBAD for the respective operating system also Windows is included on the product 2T page of the USB AD16f For further information about how to integrate the SDK in the programming environment please see the corresponding programming manual UM LIBAD4 D Using the LIBAD4 requires advanced programming experience 5 3 Using USB AD16f with NextViewo4 Install the fully functional trial of the professional software NextViewe4 for measurement data acquisition and processing to directly test the features and functions of the USB AD16f fh The setup program NV4 5 is available on the product page of the card When first starting the software request a license number with the option Request 30 days free trial version being checked and select your DAQ system USB AD16f in the following dialog Device Setup The data sheet and the start project of NextViewo4 contain first instructions about how to install and operate the program For detailed information an online help is provided a The trial is valid for 30 days after requesting the license number If a license is not purchased within this period the functional range of NextViewo4 will be con
9. n with basic functions UM NV4 e Pro full version with complete functional user manual range First steps in the NextViewo4 e Analysis version for the analysis of stored demo project displayed when first measuring data starting the software NextViewe4 can be used for free as a fully functional 30 day trial version After purchasing the software all projects measurement files and settings can still be used 5 1 Driver installation sie ae Under Windows the driver installation is always required for the USB AD16f Only then additional software can be installed To make sure the installation is done correctly please follow the instructions in the order as described below Under MAC OS X FreeBSD and Linux driver installation is not necessary 5 1 1 Install driver package The prior installation of the bmcm driver package BMCM DR to the hard disc of your PC makes the driver search for Windows much easier Especially in case of driver updates only the new driver package has to be installed the hardware automatically uses the new version The link to install the driver package is located on the USB ADI6f product page of the Software Collection CD Page 6 USB AD16f 5 1 2 Plug amp Play installation As soon as the device is connected to the PC the system announces the new hardware USB BASE Since the driver package has been copied to hard disc before the hardware will be installed automatically under W
10. set and starts from zero again 1 O O O O O O 8 Ground Page 3 USB AD16f 4 2 Interfacing examples for digital inputs The 3 9kQ pull down resistor sets the input to low if no voltage is applied there 4 2 1 Connecting an optocoupler Optocouplers provide optimum protection at each input line With them it is possible to connect higher voltages and to protect the hardware from being destroyed In this regard please also see application examples of the optocoupler you use Optocoupler boards with 8 or 16 inputs are available at bmcm 4 2 2 Connecting a push button switch Please make sure to use a push button with debounce protection because otherwise several pulses might be recorded The 3 9kQ pull down resistor is absolutely necessary to create a defined low signal 4 2 3 Connecting a voltage divider If connecting a DC voltage higher than 5V a voltage divider must be used so that 5V at the maximum are applied at the device input Exceeding the 5V input voltage might cause damages to the device The relation between the two resistors to be used is calculated with the following formula U U R R gt R Input voltages less than 5V are also sufficient high 23V USB AD16f 5V Stromquelle 15 pol D Sub Buchse 5V power source 15 pole D Sub female Eingang USB AD16f 5V Stromquelle 15 pol D Sub Buchse 5V power source 15 pole D Sub female Taster bzw Schalter push
11. siderably cut down Page 7 USB AD16f 6 Important notes for using the USB AD16f e The device is only suitable for extra low voltages please observe the relevant regulations For reasons relating to EMC it must only be used in closed PC housings ESD voltages at open lines may cause malfunction e Only use non solvent detergents for cleaning The product is designed to be maintenance free e Signal cables are connected at the 37 pole or 15 pole D Sub female connector preferably use shielded cables For best possible interference suppression connect shield at one end only Close open inputs if necessary e The device ground and the chassis are electrically connected to the chassis of the PC which is usually also connected to ground Be sure to avoid ground loops since they will cause measuring errors e The gain is adjusted to even values Therefore only 64000 values for 16 bit of the full range of the converter are used As a result the measuring ranges are slightly larger e g 10 24V than the indicated measuring ranges so that overranges can be recognized e The device must not be used for safety relevant tasks With the use of the product the customer becomes manufacturer by law and is therefore fully responsible for the proper installation and use of the product In the case of improper use and or unauthorized interference our warranty ceases and any warranty claim is excluded Do not dispose of the product in the domestic wa
12. ste or at any waste collection places It has to be either duly disposed according to the WEEE directive or can be returned to bmcm at your own expense 7 Technical data typical at 20 C after Smin 5V supply Analog inputs Channels Resolution 16 single ended electrically isolated from PC 16 bit Sampling rate Measuring ranges Noise in the relevant meas range Surge protection max 35V when turned on 20V when turned off max 20mA in total of all input channels Input resistance Input capacity IMQ with PC turned off 1kQ 5pF Zero shift Gain drop 50ppm C 50ppm C Frequency accuracy Frequency drift max 50ppm max 50ppm C The total sampling rate is the sum of the sampling rates of the individual used channels e g if 5 channels are scanned with 50kHz the total sampling rate adds up to 250kHz Analog outputs Voltage range Output current 2 voltage outputs with 10V ImA max Resolution Accuracy 16 bit typ lmV Zero shift Gain drop 50ppm C 50ppm C Digital inputs outputs Channels Level 4 input and 4 output channels CMOS TTL compatible low OV 0 7V high 3V 5V Current pick up per output pin ImA with app 4V level max 2 5mA with app 3V level Surge protection max 5 5V protected with 1kQ max max 20mA in total of all channels Counter 1MHz 16 bit galvanically isolated 5 12V input voltage General data Power supply
13. y USB The device is supplied with power via the USB interface This reduces cabling efforts to a minimum and makes mobile measurements a lot easier Open for everyone Widely supported The data acquisition system can be used under Windows 7 XP as well as under MAC OS X Free BSD and Linux The complete software for installation and program ming of the USB AD16f is included for free ald AE b NextViewo4 Try for free The DAQ system is supported by NextViewo 4 the software for data acquisition and analysis A fully functional 30 day trial is included with delivery to directly test the functionality of the USB AD16f gt bavarian measurement company munich USB AD16f 1 Start up procedure Install the bmcm driver package see chapter 5 1 1 Plug the red frames onto the short sides of the device with the feet looking downward as to be seen in the product picture Connect one end of the USB cable to the device and the other to the USB interface of the PC and start the Plug amp Play installation see chapter 5 1 2 The device is supplied with power via the USB connection If necessary further software components can be installed now as described in chapter 5 2 Analog inputs and outputs A 20 The 37 pole D Sub female connector at the front of the device is alle 21 designed for the connection of the analog inputs and outputs The Aln4 4 oA following table shows the pin assignment of the 3
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USB AD16f