Brainboxes IE-780 Informações Técnicas Página 1

4.0 EDITION Mar 1995Opto DIObrain boxes

Opto Hardware ReferenceFigure 4-2. Opto OUT48 Factory Set DIP Switches. 38Figure 4-4. I/O Addresses To Avoid. 39Figure 4-4. Likely I/O Address. 39Figu

Opto Hardware ReferenceFigure 5-9. Watchdog Output Select. 60Figure 5-10. Opto OUT24 Memory Map. 61Figure 5-11. Opto OUT24 J2 Pin Outs. 62Figure 5-12.

Opto Hardware ReferenceChapter 7. Installation In PC.__________________________Installing The Opto Board In The Computer. 77Problems! 79Screw Terminal

Read This First. OPTO DIO ReferenceCHAPTER 1OPTO OUTPUTS,INPUTS, WATCHDOG,AND POWER.Introduction.____________This chapter describes the features commo

OPTO DIO Reference Read This First.If an unregulated power supply is used ensure that it isrectified and has sufficient smoothing to kept it above the

Read This First. OPTO DIO ReferenceWhich type of chip is fitted on the opto card is determinedby the part number used to order the card. The cards are

OPTO DIO Reference Read This First.Figure 1-4. Driver Chip Select.___________________________FACTORY SET___________ UDN2984 Source Drivers Selected O

Read This First. OPTO DIO ReferenceFigure 1-5. Source Driver Output Port Schematic.___________________________________________Figure 1-6. Source Drive

OPTO DIO Reference Read This First.Source Driver Output Logical Levels._________________________________The source cards are supplied with non inverti

Read This First. OPTO DIO Referencefrom a bit pattern written to the output port the 74LS541 chipswould have to be replaced by the inverting 74LS540 c

GUARANTEE.______________FULL 36 MONTHS GUARANTEE.BRAIN BOXES guarantee your interface card for a full 36months from purchase, parts and labour, provid

OPTO DIO Reference Read This First.The sink driver output schematic is shown in Figure 1-8.Typical output connections are shown in Figure 1-9. Note on

Read This First. OPTO DIO ReferencePower Off And Reset Output Levels.________________________________Due to the difference in the nature of internal c

OPTO DIO Reference Read This First.the external isolated power supply applied.Do not make any assumptions about the effects of changesmade to the exte

Read This First. OPTO DIO Referenceinterrupt or reset signal is generated on timeout. Reading thewatchdog register refreshes the timer, postponing tim

OPTO DIO Reference Read This First.Watch Dog Enable Register._________________________The watch dog enable register is an 8 bit read writeregister. Wr

Read This First. OPTO DIO Referencenot refresh the timeout. It is necessary to continuously perform aread of the watch dog register at least 20 times

OPTO DIO Reference Read This First.Connector Cross Reference.________________________Figure 1-14 is a cross reference of the 50 IDC connectorto 50 way

Opto DIO48 OPTO DIO ReferenceCHAPTER 2OPTO DIO48CONFIGURATION.Introduction.____________Read Chapter 1 first. This chapter explains how toconfigure the

OPTO DIO Reference Opto DIO48Figure 2-1. Opto DIO48 Card Layout._________________________________..PA10 OUTWATCHDOG 50 WAYWATCH DOG OPTIONS.. Reslo B

Opto DIO48 OPTO DIO Referenceparticular card is present need the relevant address be avoided.Figure 2-3. I/O Addresses To Avoid.______________________

Opto Hardware ReferenceThank You For Buying theOptically IsolatedInput Output Interface!We proudly present a range of optically isolated digitalinput

OPTO DIO Reference Opto DIO48Figure 2-5. Opto DIO48 Base Addresses.___________________________________DIP1 DIP2 DIP3 DIP4 DIP5 DIP6 Base Address Of Ca

Opto DIO48 OPTO DIO ReferenceOff Off On Off Off On 02D8 Hex 728 DecOn Off On Off Off On02D0 Hex 720 DecOff On On Off Off On02C8 Hex 712 DecOn On On Of

OPTO DIO Reference Opto DIO48UDN2984 ULN2804 Driver Selection.________________________________The card can be configured to use one of two types ofhig

Opto DIO48 OPTO DIO ReferenceFigure 2-7. The IRQ Jumper Block._______________________________1111154210234567 NORMAL USE OF INTERRUPT.________________

OPTO DIO Reference Opto DIO48Interrupt Selection._________________The Opto DIO48 card can produce interrupts from low tohigh transitions on three sign

Opto DIO48 OPTO DIO ReferenceBUS Jumpers.The top two jumpers, are the BUS jumpers, determinewhich pulse is gated onto the PC expansion BUS slots inter

OPTO DIO Reference Opto DIO48Opto DIO48 Memory Map.________________________The Opto DIO48 has 24 dedicated output lines arranged as3 eight bit read/wr

Opto DIO48 OPTO DIO ReferenceOpto DIO48 Output Specification.______________________________Number Of Port Output Lines...

OPTO DIO Reference Opto DIO48Opto DIO48 Pinouts.___________________The DIO48 card has either a 50 way IDC or a 50 pin Dconnector. The 50 way IDC conne

Opto DIO48 OPTO DIO ReferenceFigure 2-12. Opto DIO48 J2 Female 50D Pinout.__________________________________________OUTPUT INPUTSignals 50D 50D50D Sig

Opto Hardware Referencerequires 25VA power supply, OUT48 requires 50VA powersupply.The optically isolated inputs are current limited and reversepolari

OPTO DIO Reference Opto DIO16CHAPTER 3OPTO DIO16CONFIGURATION.Introduction.____________Read Chapter 1 first. This chapter shows how to configurethe Op

Opto DIO16 OPTO DIO Referencewithin the range 0200H-03F8H.The i/o addresses that are likely to be good are in Figure3-4, addresses to avoid are given

OPTO DIO Reference Opto DIO16Figure 3-4. I/O Addresses To Avoid._______________________________I/O ADDRESS NORMAL USE.___________ ___________0201H- 02

Opto DIO16 OPTO DIO ReferenceOff On Off On Off Off 03A8 Hex 936 DecOn On Off On Off Off03A0 Hex 928 DecOff Off On On Off Off0398 Hex 920 DecOn Off On

OPTO DIO Reference Opto DIO16Off On Off Off On On 0268 Hex 616 DecOn On Off Off On On0260 Hex 608 DecOff Off On Off On On0258 Hex 600 DecOn Off On Off

Opto DIO16 OPTO DIO Referencedirectly replaced by UDN2981 drivers for output voltages in therange 5 to 50 Volts. Whilst the 2984 drivers have built in

OPTO DIO Reference Opto DIO16Figure 3-7. Opto DIO16 Memory Map.__________________________________BASE ADDRESS DEFAULT DEFAULT DIO OFFSET ADDRESS A

Opto DIO16 OPTO DIO ReferenceOpto DIO16 Pinouts.___________________The DIO16 card has either a 50 way IDC or a 50 pin Dconnector. The 50 way IDC conne

OPTO DIO Reference Opto DIO16Figure 3-9. Opto DIO16 J2 Female 50D Pinout._________________________________________OUTPUT INPUTSignals 50D 50D50D Signa

OPTO OUT48 OPTO DIO ReferenceCHAPTER 4OPTO OUT48CONFIGURATIONIntroduction.____________Read Chapter 1 first. This chapter explains how toconfigure the

Opto Hardware ReferenceOPTO MANUAL.________________The Layout Of This Manual._________________________This manual is a complete description of how to

OPTO DIO Reference OPTO OUT48The factory set address, 0308H, is set as shown in Figure4-2. DIP switches determine the Opto OUT48 card i/o baseaddress

OPTO OUT48 OPTO DIO ReferenceFigure 4-4. I/O Addresses To Avoid._______________________________I/O ADDRESS NORMAL USE.___________ ___________0201H- 02

OPTO DIO Reference OPTO OUT48On On On Off Off Off Off 03C0 Hex 960 DecOff Off Off On Off Off Off 03B8 Hex 952 DecOn Off Off On Off Off Off 03B0 Hex 94

OPTO OUT48 OPTO DIO ReferenceOff On On On Off On Off 0288 Hex 648 DecOn On On On Off On Off 0280 Hex 640 DecOff Off Off Off On On Off 0278 Hex 632 Dec

OPTO DIO Reference OPTO OUT48On Off On Off On Off On 0150 Hex 336 DecOff On On Off On Off On 0148 Hex 328 DecOn On On Off On Off On 0140 Hex 320 DecOf

OPTO OUT48 OPTO DIO ReferenceSource Driver Output Connection.______________________________UDN2984 Drivers.The UDN2984 chips are high voltage, high cu

OPTO DIO Reference OPTO OUT48to selects which OUT48 signal generates the interrupt, the IRQjumper selects which PC interrupt is asserted and so whichs

OPTO OUT48 OPTO DIO ReferenceWatch Dog Selection.___________________Two sets of jumpers, at the lower left side of the card, areused to control the Wa

OPTO DIO Reference OPTO OUT48Note when using the INVERTING ULN2804 SINK DRIVERSthe Watch Dog signal is also inverted by these drivers, thus theRESHI/L

OPTO OUT48 OPTO DIO ReferenceFigure 4-10. Opto OUT48 Memory Map.___________________________________BASE ADDRESS DEFAULT DEFAULT DIO OFFSET ADDRESS

Opto Hardware ReferenceOutline Contents.________________Chapter 1. Outputs, Inputs, Watchdog & Power.Chapter 2. Opto DIO48 Configuration.Chapter 3

OPTO DIO Reference OPTO OUT48Opto OUT48 Pinouts.___________________The OUT48 card has either a 50 way IDC or a 50 pin Dconnector. The 50 way IDC conne

OPTO OUT48 OPTO DIO ReferenceFigure 4-12. Opto OUT48 J2 Female 50D Pinout.__________________________________________OUTPUT OUTPUTSignals 50D 50D50D Si

OPTO DIO Reference Opto OUT24CHAPTER 5OPTO OUT24CONFIGURATION.Introduction.____________Read Chapter 1 first. This chapter explains how toconfigure the

Opto OUT24 OPTO DIO Referencefactory set address, 0308H, is set as shown in Figure 5-2. DIPswitches determine the Opto OUT24 card i/o base address sel

OPTO DIO Reference Opto OUT24Figure 5-4. I/O Addresses To Avoid._______________________________I/O ADDRESS NORMAL USE.___________ ___________0201H- 02

Opto OUT24 OPTO DIO ReferenceOn Off On Off Off Off Off 03E8 Hex 100 DecOff On On Off Off Off Off 03E4 Hex 996 DecOn On On Off Off Off Off 03E0 Hex 992

OPTO DIO Reference Opto OUT24Off Off On On Off On Off 034C Hex 844 DecOn Off On On Off On Off 0348 Hex 840 DecOff On On On Off On Off 0344 Hex 836 Dec

Opto OUT24 OPTO DIO ReferenceOff Off On Off On Off On 02AC Hex 684 DecOn Off On Off On Off On 02A8 Hex 680 DecOff On On Off On Off On 02A4 Hex 676 Dec

OPTO DIO Reference Opto OUT24Off Off On On On On On 020C Hex 524 DecOn Off On On On On On 0208 Hex 520 DecOff On On On On On On 0204 Hex 516 DecOn On

Opto OUT24 OPTO DIO Referencerange 5 to 50 Volts. Whilst the 2984/81 drivers have built inoutput transient suppression diodes, extra diodes are provid

Opto Hardware ReferenceContents._________Chapter 1. Outputs, Inputs, Watchdog & Power.__________________________________________Introduction. 1Pow

OPTO DIO Reference Opto OUT24IRQ service routine to patch the appropriate software interrupt.Figure 5-7. The IRQ Jumper Block.________________________

Opto OUT24 OPTO DIO ReferenceWatch Dog Selection.___________________Two sets of jumpers, at the lower left side of the card, areused to control the Wa

OPTO DIO Reference Opto OUT24Note when using the INVERTING ULN2804 SINK DRIVERSthe Watch Dog signal is also inverted by these drivers, thus theRESHI/L

Opto OUT24 OPTO DIO ReferenceFigure 5-10. Opto OUT24 Memory Map.___________________________________BASE ADDRESS DEFAULT DEFAULT DIO OFFSET ADDRESS

OPTO DIO Reference Opto OUT24on a 0.1 inch pitch. The 50 way D connector has three rows of17, 16, 17 pins, on a 2.75 mm pitch.Figure 5-11. Opto OUT24

Opto OUT24 OPTO DIO ReferenceFigure 5-12. Opto OUT24 J2 Female 50D Pinout.__________________________________________NC=No Connection OUTPUTSignals 50D

OPTO DIO Reference Opto IN24CHAPTER 6Opto IN24CONFIGURATIONIntroduction.____________Read Chapter 1 first. This chapter explains how toconfigure the Op

Opto IN24 OPTO DIO ReferenceThe i/o addresses that are likely to be good in Figure 6-3.addresses to avoid is given in Figure 6-4. Only if the particul

OPTO DIO Reference Opto IN24Figure 6-4. I/O Addresses To Avoid._______________________________I/O ADDRESS NORMAL USE.___________ ___________0201H- 020

Opto IN24 OPTO DIO ReferenceOff On Off Off On Off Off 03B4 Hex 948 DecOn On Off Off On Off Off 03B0 Hex 944 DecOff Off On Off On Off Off 03AC Hex 940

Opto Hardware ReferenceChapter 2. Opto DIO48 Configuration.__________________________________Introduction. 15Configuring The Opto DIO48 Card. 15Settin

OPTO DIO Reference Opto IN24On Off Off On On On Off 0318 Hex 792 DecOff On Off On On On Off 0314 Hex 788 DecOn On Off On On On Off 0310 Hex 784 DecOff

Opto IN24 OPTO DIO ReferenceDIP1 DIP2 DIP3 DIP4 DIP5 DIP6 DIP7 Base Address 278-200____ ____ ____ ____ ____ ____ ____ ____________________Off Off Off

OPTO DIO Reference Opto IN24Volt Free Contact Whetting Voltage.________________________________An on card isolated power supply provides 12 volts at 2

Opto IN24 OPTO DIO Referencecontacts, do not necessarily have their own power source. So aswitch by itself connected to the Opto IN24 card will not dr

OPTO DIO Reference Opto IN24Figure 6-8. The IRQ Jumper Block._______________________________1111154210234567 NORMAL USE OF INTERRUPT._________________

Opto IN24 OPTO DIO ReferenceFigure 6-9. Watchdog Output Select.________________________________FACTORY SET___________RESLO BUS Approx 1 microsec LOW p

OPTO DIO Reference Opto IN24Figure 6-10. Opto In24 Memory Map._________________________________BASE ADDRESS DEFAULT DEFAULT IN24 OFFSET ADDRESS AD

Opto IN24 OPTO DIO ReferenceOpto IN24 Pinouts._________________The IN24 card has either a 50 way IDC or a 50 pin Dconnector. The 50 way IDC connector

OPTO DIO Reference Opto IN24Figure 6-12. Opto IN24 J2 Female 50D Pinout.________________________________________INPUT NC = NO CONNECTIONSignals 50D 50

Installation OPTO DIO ReferenceCHAPTER 7INSTALLATION.Installing The Opto Board In The Computer._______________________________________NOTE: Always tur

Opto Hardware ReferenceUDN2984 ULN2804 Driver Selection. 32Source Driver Output Connection. 32Sink Driver Output Connection. 33Opto DIO16 Memory Map.

OPTO DIO Reference InstallationFigure 7-3. Removing Blanking Cover._________________________________STEP 4 Choose an emptyexpansion slot. The Opto car

Installation OPTO DIO ReferenceSTEP 7 Now replace the system units cover by carefully slidingit down and over the system unit. Replace the cover screw

Opto Hardware ReferenceIndex_____2500...25, 34, 47, 61, 7450 IDC...14, 7950D...

Opto Hardware Reference70Power up.......10, 12, 24, 33, 46, 60, 79Protection.......1, 4, 20, 33, 43, 57Pull dow