Meilhaus Electronic ME-5004 Скачать руководство пользователя страница 14 | Manualshive

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Meilhaus Electronic ME-5004 Скачать руководство пользователя страница 14

3.2 ME-5004 cPCI/PCIe

3.3 Digital Input/Output

The opto-isolated inputs and outputs have been designed for appli-
cations in industrial control applications (typ. 24 V). An external
power supply (pin: VCC_EXT) is required for the opto-isolated digital
outputs. Depending on the application, the drivers of the output
ports can be configured as sink or source or high impedance via
software. The isolation voltage to PC ground is 1000 VAC

RMS

.

The plug-on board of type ME-5004 has 16 opto-isolated inputs
and 16 opto-isolated outputs. Due to the opto-isolation, the port
direction is fixed.

The programming of the various operating modes is described in
chapter 4.1 from page 22.

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Содержание ME-5004

Страница 1: ...Meilhaus Electronic Manual ME 5004 3 0E Plug on Board for ME 5000 Series with Opto Isolated Digital I Os Alternative Configuration Frequency Measurement and Pulse Generator...

Страница 2: ...information contained in this manual has been reviewed with great care and is believed to be complete and accurate Meilhaus Electronic assumes no responsibility for its use any infringements of patent...

Страница 3: ...10 2 3 Fitting the Plug on Boards 11 3 Hardware 13 3 1 Block Diagram 13 3 2 ME 5004 cPCI PCIe 14 3 3 Digital Input Output 14 3 3 1 Opto Isolated Inputs 15 3 3 2 Opto Isolated Outputs 15 3 3 2 1 Sink...

Страница 4: ...4 2 1 Bit Pattern Change 26 4 2 2 Bit Pattern Compare 28 5 Appendix 29 A Specification 29 B Pinout 35 B1 37 pin D Sub ST1 36 C Accessories 37 D Technical Questions 38 D1 Hotline 38 E Index 39...

Страница 5: ...f the ME 5000 series require a base board of the ME 5000 series and will be plugged onto these and extend the functionality of the base boards Depending on the PC platform the plug on board additional...

Страница 6: ...s otherwise proper operation of the board cannot be guaranteed 1 1 2 Improper Application PC plug in boards for the PCI PCI Express or CompactPCI bus may not be taken into operation outside of the PC...

Страница 7: ...iew Model DIO FIO Sink Source Bit Pattern ME 5004 Subdevice 0 16 bit DI opto isolated 8 FI channels opto isolated change compare Subdevice 1 16 bit DO opto isolated 8 FO channels opto isolated Alterna...

Страница 8: ...rupt can be generated if the bit pattern changes or is equal not equal to a given bit pattern The isolation voltage between the opto isolated inputs outputs and PC ground is 1 kVACRMS The opto isolate...

Страница 9: ...System ME iDS The ME iDS is a unique driver system cov ering different devices and operating systems It supports Win dows 2000 XP Vista and Windows 7 8 1 10 and contains a uni versal function library...

Страница 10: ...please un pack the software before installing the board First choose a di rectory on your computer e g C Temp Meilhaus ME iDS Use the Meilhaus Electronic Intelligent Driver System ME iDS for programm...

Страница 11: ...g on board Here you should observe the procedure as described in the manual for your PC system 2 Make sure that electrostatic discharges cannot take place through the plug on board or the base board a...

Страница 12: ......

Страница 13: ...the 37 pin D sub female connector in the appen dix see Pinout on page 35 In the following chapters you will learn more about the external wir ing of the individual subdevices Chapter 4 from page 21 de...

Страница 14: ...ated digital outputs Depending on the application the drivers of the output ports can be configured as sink or source or high impedance via software The isolation voltage to PC ground is 1000 VACRMS T...

Страница 15: ...e diodes can discharge short voltage pulses with URWM Reverse Working Maximum greater than 30 V to ground max 600 W pulse power at a pulse width of 1 ms 3 3 2 Opto Isolated Outputs The ME 5004 has 16...

Страница 16: ...led specifications see page 29 The maximum current per output IC ISink depend on the satura tion voltage UCE and is limited by the power loss of the sum of the channels on Ptot 1 W per chip DO_0 7 chi...

Страница 17: ...y the sink output drivers an external power supply has to be connected to VCC_EXT Pin 1 2 20 with sufficient power de pending on the application At full load this means up to 0 5 A per channel for the...

Страница 18: ...n as the junction temperature has fallen below the threshold of TR 135 C If a chip temperature of typ 130 C is still exceeded the overloaded channel remains disabled and is only reactivated if the tem...

Страница 19: ...ds you can use certain subdevices with an alternative functionality The configuration tool ME iDC is used to change the configuration before the user application is started The following channels are...

Страница 20: ...21 The frequency counters and pulse generators are configured via software Chapter 4 1 2 on page 23 describes the programming of the frequency I Os 3 5 External Interrupt If required you can also moni...

Страница 21: ...the subdevices and de vice specific arguments can be found in the help file help file format under Windows chm which can be accessed via the ME iDS Control Center in the info area of the task bar as...

Страница 22: ...written in this operating mode Notes The digital I O channels direction is determined by the ME 5004 series hardware opto couplers In power down state and after switching on the PC all outputs are in...

Страница 23: ...equency Input Output Before you can use the Frequency measurement or Pulse gener ator modes it is necessary before opening your application to run the ME iDC configuration tool in order to specify the...

Страница 24: ...hase In pulse generator mode output normally starts with a high level changing to the low level when the first phase has elapsed The time reference is provided by a 66 MHz counter It is config ured us...

Страница 25: ...ty cycle are the magnitudes you want these can easily be calculated from the values returned for pdTime The formula is Frequency Hz 1 period s Duty cycle duration of the first phase of the period s pe...

Страница 26: ...uments through the ME iDS Control Center or through the Windows Start menu 4 2 1 Bit Pattern Change In the bit pattern change mode one or more bits that are to be monitored for a change of state can b...

Страница 27: ...7 so that an interrupt is issued and in the interrupt status value bit b23 returns 1 Any edges that might arrive at pins labelled with an X are ignored Only the change in state of a pin whose edge is...

Страница 28: ...bit pattern of digital inputs can be monitored for equality or inequality The compare bit pat tern of the corresponding subdevice is used as reference If the state changes from inequal or from equal t...

Страница 29: ...opto isolated Number of outputs subdevice 1 Single 16 bit opto isolated Operation modes Single Software triggered read write Interrupt bit pattern change bit pattern compare Frequency input signal sym...

Страница 30: ...1G External supply Uext 15 30 V ULmax Uext For further specifications see chapter sink driver resp source driver Sink Driver UDN2803 Measured Quantity Test Criterion MIN Type MAX Unit IOut IC output c...

Страница 31: ...W at 70 C Source Driver ISOH811G short circuit proof with current limiting and temperature monitoring Voltage Supply Conditions Uext 15 30 V TJ 25 125 C Measured Quantity Test Criterion MIN Type MAX...

Страница 32: ...on slope on switch on RL 47 at 0 30 Uout Uext 15 V 1 2 V s dUout dt off slope on switch off RL 47 at 70 40 Uout Uext 15 V 1 2 V s Limiting Values Measured Quantity Test Criterion MIN Type MAX Unit TC...

Страница 33: ...on T measurable in steps of 1 tick Resolution 1 tick 15 15 ns Accuracy 15 15 ns Operating modes single Pulse Generator Channels Measured Quantity Criterion Condition Explanation Value Reference groun...

Страница 34: ...ard 3 3 V 5 V Current consumption additional to base board 0 55 0 95 A full load Fuses see Diagram 3 page 14 F2 SMD Fuse 5 AT Type Littelfuse 419 SM F3 SMD Fuse 5 AT Type Littelfuse 419 SM Board dimen...

Страница 35: ...me Function DI_0 15 digital inputs subdevice 0 DO_0 15 digital outputs subdevice 1 FI_0 7 frequency measurement inputs alternative configura tion FO_0 7 pulse generator outputs alternative configurati...

Страница 36: ...n only be used as frequency measurement inputs FI_ resp pulse generator outputs FO_ after appropriate configuration of the corresponding subdevice with the ME iDC The remaining pins of the digital por...

Страница 37: ...mmend to use high quality connector cables with single shielded lines per channel For further accessories please refer to the current Meilhaus Elec tronic catalog and the internet www meilhaus de en p...

Страница 38: ...ail support meilhaus de Download Server and Driver Update To download current driver versions for Meilhaus Electronic devices as well as manuals in PDF format please go to www meilhaus org driver Serv...

Страница 39: ...ency Measurement 25 H Hotline 38 I Important Notes 5 Interrupt Operation 25 Introduction 5 M ME 5004 cPCI PCIe 14 O Opto Isolated Outputs 15 P Package Contents 7 Pinout 35 Plug on Boards 11 Programmin...

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