PCIB40
Contents
1. 1 8 Counter 1 and 2 Output Select 9 User Configuration Record Diagram 9 jene ge e M CL Hur 10 Installation for CE Compliance 11 GCaD raa aA A a 11 Circuit Diagrams ee eee 12 rcom CONTROL SYSTEMS 2192 09066 000 000 J206 PCIB40 Technical Manual Preface Packing List This product is shipped as follows Board User Manual Utility Disk PCbus Library Datasheet If any of the above appear to be missing please telephone Arcom 01223 411200 Utility Disk This product is shipped with a utility disk which contains PCbus library Manual Source Code for all PCbus I O boards A test program called TEXT EXE Handling This board contains CMOS devices which could be damaged in the event of static electricity being discharged through them At all times please observe anti static precautions when handling the board and always unpack and install the board in an anti static working area Please ensure that should a board need to be returned to Arcom it is adequately packed and if a battery is fitted that it is isolated Product Information Full information about other Arcom Products is availabl2. 7 8 7 s tas 5 20 75 croup 1 27 zi w 23 41 1 Group 2 Bit 0 Counter 1 Output LK4 24 25 Group 2 Bit1 Counter 2 Output LK3 s s n 725 roue 2 8t4 8 sez L7 su Bts 3 joe 33 28 Group3 BitO0 Counter 1 Gate Input 34 2 Group3 Bit1 Counter 1 Clock Input 35 45 Group3 Bit2 Counter 2 Gate Input 36 29 Group 3 Bit3 Counter 2 Clock Input Group 3a us 725 Gus ens 75 croup aa a sse i arena is 44 48 Group 4 Bit 5 i 7 as 7 5 s i sw 50 50 45V rcom CONTROL SYSTEMS J206 PCIB40 Technical Manual 2192 09066 000 000 Installation for CE Compliance To maintain compliance with the requirements of the EMC Directive 89 336 EEC this product must be correctly installed The PC in which the board is housed must be CE compliant as declared by the PC manufacturer The type of external I O cable can be chosen according to the notes below 1 Remove the cover of the PC observing any additional instructions of the PC manufacturer 2 Locate the board in a spare ISA slot and press gently but firmly into place 3 Ensure that the metal bracket attached t
3. CONTROL SYSTEMS 7 2192 09066 000 000 J206 PCIB40 Technical Manual Link 1 Counter 0 Clock Frequency Select The clock input for counter 0 can be connected to an on board clock generator operating at either 10 2 100 2 or 1 2 This is set using LK1A B C LK1A Clock input 1MHz Clock input 100KHz LK1C Clock input 10KHz Links 10 14 Power Up Output State These links are used to select the power up state of the five groups of I O channels For more information see page 4 LK10 Position A for Group 0 outputs set to 1 Position B for Group 0 outputs reset to 0 LK11 Position A for Group 1 outputs set to 1 Position B for Group 1 outputs reset to 0 LK12 Position A for Group 2 outputs set to 1 Position B for Group 2 outputs reset to 0 LK13 Position A for Group 3 outputs set to 1 Position B for Group 3 outputs reset to 0 LK14 Position A for Group outputs 4 set to 1 Position B for Group outputs 4 reset to 0 Links 20 24 Power up control Select whether the output buffer is always enabled or controlled by software If you are configuring the board for known boot up state then the group must be software enabled If link B is fitted the output state cannot be determined don t care state at power up or reset t LK20 Position A Group 0 Outputs enabled by software Position B Group 0 Outputs always enabled after powe
4. Copyright O Each Manufacturing Company
5. 2 rcom CONTROL SYSTEMS LTD Title RC4 3D 2 RCI IDe 1D 19 Hte OE CK p MEZ QUTPUTS ENABLED BY SOFTWARE ALWAYS ENABLED PCIB4 PCbus 40 Line Digital 1 0 FEET Ver Iss Date 360213 360401 370215 INPUTS GP 2084 2105 2485 Drawing No Sheet 2 of 4 This drawing is the property of Arcom Control Systems Ltd and must not be copied or disclosed without written consent C 1996 13 Q rcom J206 PCIB40 Technical Manual 2192 09066 000 000 a E 00000008 OUTPUT BUFFERS rcom CONTROL SYSTEMS LTD This drawing THE RIBBON CABLE WIRE NUMBERS START WITH RC THE D CONNECTOR PIN NUMBERS ON THE PCB MOUNTED D CONNECTOR START WITH D THE 0 PORT NUMBERS ARE GX Y WHERE IS THE PORT GROUP NUMBER AND Y IS THE BIT NUMBER Title PCIB4 PCbus 40 Line Digital 1 0 a E 0000000 a
6. 40 OPLAT RESET 582 54 D 29 22 DS GATEZ 43 CK D4 D3 CEIM CLOUT GEIN n A Dl GATEL DO OUT1 32 ZBIORD ZBIOWR RAL GATEG RAG zCTCS 29 f f fon fon 6 fro Je 31 ToL JD 3 cb 20 1D OE We T 5374 LK clon ID 2D a g IDE 7D 105 ED ID4 Sp 50 ID3 4D 40 IDZ ap 2 IDe 1D 19 CLOCK 13 5 HB R11 100R E KML LEMHz 4 17 OE CK LK slow IC13 5374 ID 2D INPUTS GP 3 INPUTS GP 2 INPUTS GP 1 mE IF ENABLED BY SOFTWARE RCS 15 IDE 13 D 105 ED RC 11 104 Sp 50 8 ID3 RCS IDZ aD 4Q WCC OUT Less 19877
7. Specifications are subject to change without notice and do not form part of any contract Arcom Control Systems Ltd operate a company wide quality management system which has been certified by the British Standards Institution BSI as All trademarks recognised compliant with ISO9001 1994 Revision History Manual PCB Comments Issue A V3 13 960514 Issue B V3 14 970520 ECO2486 Issue C V3 14 980119 ECO2684 2 rcom CONTROL SYSTEMS J206 PCIB40 Technical Manual 2192 09066 000 000 Introduction The PCIB40 is an 8 bit ISA bus add on board providing 40 channels of digital and three 16 bit counter timers The digital I O is organised into 5 groups of 8 bits Each I O channel may be configured as an input or an output The board also includes the facility to define the power up reset state of a group of output bits This is extremely useful in ensuring the safe start up of a PC controlled system The 3 counter timers are implemented using the industry standard 8254 device One timer can be used as a periodic interrupt generator while the other two timers can be connected to external signals for frequency measurement and pulse generation The D 50 I O connector conforms to Arcom s standard Signal Conditioning System SCS and may be used to drive a range of Signal Conditioning Boards SCB see Arcom s PCbus catalogue for more details Features CE compliant design 40 channel digital I O
8. Three 16 bit counter timers with max count rate input and output 1MHz Compact I O addressing scheme link selectable base address Link selectable interrupt options IRQ2 3 4 5 7 e Each channel has a current sink capability of 24mA 0 45V and source current of 500uA 2 7V Bit programmable for input or output Group selection of powerup reset state Board access LED for all decoded addresses User controlled LED 8 bit bus interface O connector conforms to Arcom Signal Conditioning System SCS Operating temperature range 5 C to 55 C Power consumption from the host max 300mA 9 5V MTBF 477 000 hours using generic figures from MIL HDBK 217F at ground benign Getting Started Switch off PC Install Board in supplied configuration Switch on PC Run TEST EXE supplied on utility disk An access user LED should flash If not check default link configuration Page 7 FREE Windows NT4 0 Drivers Visit the PC ISA bus Boards page on the Arcom Website www arcom co uk ntdrv10 AR exe to download rcom 3 CONTROL SYSTEMS 2192 09066 000 000 J206 PCIB40 Technical Manual Operation Reading or Writing to the Board Control of the PCIB40 is achieved by writing to a pointer register and then accessing a data register to read or write the required I O register The pointer register need only be written with a new value if a different register is to be accessed The board occupies only two bytes
9. amp fs ves 51 econo 2 fs 2 Drawing Sheet 3 of 4 2 J206 is the property of Arcom Control Systems Ltd and must not be copied or disclosed without written consent C 1996 arcom 14 2192 09066 000 000 J206 PCIB40 Technical Manual 50 WAY D SOCKET PLZ ecaa RC48 RC48 e RC47 RC47 RC46 RC44 RC44 e RC43 RC43 Y RC42 RC42 RC41 RC40 c RC3S RC38 ce RC38 RC38 1 ce ROS RCSB ROSS RC34 RC33 Rose RC32Z r RC3O RC38 1 ce RC28 RC28 RCEA RC23 RCZ r RC18 18 RCL RCI 7 25 15 15 RC14 RC L4 RC13 RE RCIg RC1G RCS RC4 RC3 RELL RC1O C8 RCS RCZ 058 017 033 D49 D16 D32 048 015 031 047 014 D46 013 029 04
10. of PCbus space Each time the board is accessed the red LED will flash momentarily Digital I O channels To use a digital channel or bit as an output simply write to that channel or bit To use a digital channel or bit as an input write a 1 to the channel to initialise Thereafter a read can be used You can configure each digital channel or bit as an input or an output but it is advisable to configure the board in groups e g Group 1 2 amp 3 output Group 4 amp 5 input When an output is set to 0 logic low it is not advisable to attempt to drive the external connection to logic high Reading a digital channel when it is an output will return the state of the output This can be useful if you need to check the status of an output Electrical configuration of each digital channel Power Up State Common to 8 I O Channels 5V I O Signal Write Control From output Enable latch Output Enable Software Always Commonto 8 I O Channels Read Status Power up or reset state of outputs When digital I O boards are used to control large or crucial items of plant it is often necessary to define how the output lines power up This is because it can take many seconds to boot an operating System and run an application program from reset and begin initialising the system Each group of eight 1 0 signals can be selected to be a logical 0 a logical 1 or don t care a
11. set on an even address boundary i e 180h 182h 200h etc Address Read write Register Name Register Function Base 180h Write Only Pointer Register On board register e g 80h Base 1 181H Read Write Data Register Data to Read Write from to register Function Registers Pointer Value Read Write Pointer Name Pointer Bit Functions hex 00 Write Output Control Latches Group 0 Bit 0 7 0 Output 0 1 Output 1 00 Read Status of Group 0 Bit 0 7 0 Input 0 1 Input 1 01 Write Output Control Latches Group 1 Bit 0 7 0 Output 0 1 Output 1 01 Read Status of Group 1 Bit 0 7 0 Input 0 1 Input 1 02 Write Output Control Latches Group 2 Bit 0 7 0 Output 0 1 Output 1 02 Read Status of Group 2 Bit 0 7 0 Input 0 1 Input 1 03 Write Output Control Latches Group 3 Bit 0 7 0 Output 0 1 Output 1 03 Read Status of Group 3 Bit 0 7 0 Input 0 1 Input 1 04 Write Output Control Latches Group 4 Bit 0 7 0 Output 0 1 Output 1 04 Read Status of Group 4 Bit 0 7 0 Input 0 1 Input 1 10 Read Write Counter timer 0 Access Bit 0 7 See data sheet 8254 11 Read Write Counter timer 1 Access Bit 0 7 See data sheet 8254 12 Read Write Counter timer 2 Access Bit 0 7 See data sheet 8254 13 Write Counter Timer Control Word Bit 0 7 See data sheet 8254 A copy of the 8254 71054 data sheet may be obtained from our Custom
12. 5 012 028 044 011 027 043 pie 042 bg Des 041 08 024 048 D 023 039 DB 022 D32 DS 021 D4 Deo D36 D3 019 D35 be D34 Di i w i E i EN 1 i e m i 3 i I i eS m i A i 11 19 DQ D1 De 3 D4 5 E COMPONENT SIDE SOLDER SIDE RHS THE RIBBON CABLE WIRE NUMBERS START WITH RC THE D CONNECTOR PIN NUMBERS ON THE PCB MOUNTED D CONNECTOR START WITH D THE 1 0 PORT NUMBERS ARE GX Y WHERE IS THE PORT GROUP NUMBER AND Y IS THE BIT NUMBER Date E C O 1 962219 2084 rcom CONTROL SYSTEMS LTD This drawing 960491 2105 970218 2485 Title 40 PCbus 4 Line Digital I 0 Sheet 4 4 is the property of Arcom Control Systems Ltd and must not be copied or disclosed without written consent C 1996 15 Q rcom 2192 09066 000 000 J206 PCIB40 Technical Manual E rcom CONTROL SYSTEMS This datasheet has been downloaded from www EEworld com cn Free Download Daily Updated Database 100 Free Datasheet Search Site 100 Free IC Replacement Search Site Convenient Electronic Dictionary Fast Search System www EEworld com cn All Datasheets Cannot Be Modified Without Permission
13. J206 PCIB40 Technical Manual 2192 09066 000 000 PCIB40 40 Ch Digital amp Counter Board Technical Manual Contents REVISION eee ee ce ee See ea ere Pee 2 POTICO ganged cue 2 SOR a ed eas 2 DISK 2 Handling ESD Packaging RR ee eee 2 Contacting Arcom s issu et ee eee ee eee 2 Intrtod clion ee eee ee ne ee 3 Fealul8S 23 sit ber RR oreste RR eoe 3 dab ha bbs Sareea dod e is 3 Getting Stated 2 oos tard 3 5255430 4 VO Map d m e E eae eee Ve dots 5 VO Function Registers scs erm Rel ee Re UR AER eee Ver dedos Mad o UR 5 Special Function Registers 6 mcm ee 7 Default Link Position Diagram 7 Base Address 7 Power up Output State Control 2 4 8 Counter 0 Clock Frequency Select
14. RAS PLee DL R1 Bear OPLAT BIOWR ule MI RAL BIOUR RAG mjw fe jon fo f fe jo RESET tt Re This drawing 6308 be BOARD ACCESS Title 4 PCbus 40 Line Digital 0 s s 2 Drawing No J206 Sheet 1 of 4 is the property of Arcom Control Systems Ltd and must not be copied or disclosed without written consent C 1996 Qrcom 12 2192 09066 000 000 J206 PCIB40 Technical Manual INPUT amp OUTPUT REGISTERS INPUTS GP 4 11 5374 E De an RP115 4 8D 80 D 7A 5D 5q 4D 40 3D 3 2D 20 10 OE K 1 au l LKB p e 1018 5374 ID mu IDG 8b 80 105 7A 104 ID3 50 IDZ
15. e via the Fax on Demand System Telephone Numbers are listed below or by contacting our WebSite in the UK at www arcom co uk or in the US at www arcomcontrols com Useful Contact Information Sales Tel 44 0 1223 411 200 Customer Support Tel 44 0 1223 412 428 Fax 44 0 1223 410 457 Fax 44 0 1223 403 400 E Mail sales arcom co uk E Mail support arcom co uk E Mail icpsales arcomcontrols com United Kingdom United States France Germany Belgium Arcom Control Systems Ltd Arcom Control Systems Inc Arcom Control Systems Kostenlose Infoline Groen Nummer Clifton Road 13510 South Oak Street Centre d affaires SCALDY Tel 0130 824 511 Tel 0800 7 3192 Cambridge Kansas City MO 64145 USA 23 rue Colbert Fax 0130 824 512 Fax 0800 7 3191 CB1 4WH UK Tel 888 941 2224 78885 SAINT QUENTIN FoD 0130 860 449 Tel 44 0 1223 411200 Fax 826 941 7807 Cedex FRANCE Fax 44 0 1223 410457 FoD 800 747 1097 Tel 0800 90 84 06 Netherlands Italy FoD 01223 240 600 Fax 0800 90 84 12 Gratis 06 Nummer NumeroVerde FoD 0800 90 23 80 Tel 06022 11 36 FoD 1678 73600 Fax 06022 11 48 The choice of boards and systems is the responsibility of the buyer and the use to which they are put cannot be the liability of Arcom Control Systems Ltd However Arcom s sales team is always available to assist you in making your decision 2 1996 Arcom Control Systems Ltd Arcom Control Systems Ltd is a subsidiary of Fairey Group plc
16. er Support team Tel 01223 412 428 rcom 5 CONTROL SYSTEMS 2192 09066 000 000 J206 PCIB40 Technical Manual Special Function Registers The green User LED is controlled by bit 0 when the pointer register is loaded with 80h The board identification register can be used to confirm that the board is present in the system and is the correct board type Other PCbus boards Arcom s range will return a different value Pointer Value Read Write Pointer Name Pointer Bit Functions hex 80 Write User LED Control Bit 0 1 LED ON Only 0 LED OFF 81 Read Board Identification Bit 0 7 Always 00 for the PCIB40 90 Write Output Enable Control Bit 0 0 Disabled Only 1 Enabled rcom CONTROL SYSTEMS J206 PCIB40 Technical Manual 2192 09066 000 000 Links Throughout this section a indicates a default link Default Link Position Diagram xt 2555552555 LK24 LK23 LK13 LK22 LKi2 LK21 LKii LK20 0 40 Base Address Select Links LKA1 9 The base address of the PCIB40 is set using the link area shown below Note When a link is fitted the address line is decoded as a 1 and when the link is omitted the address line is decoded as a 0 The default address is set to 180h Link Address Line 9 8 6 5 4 2 LKA1 1 rcom
17. nflicting with the I O port output Connects T2 output via inverter buffer to RC24 Digital group 2 bit 1 LK4 Connects T1 output via inverter buffer to RC23 Digital group 2 bit 0 User Configuration Record Diagram 525522525 555555555 LK24 1K14 LK23 LKi3 LK22 LK12 1 21 LK11 LK20 LK10 40 LK1B o lt Link Default User Link Default User LKA1 LK21 LKA2 LK22 LKA3 LK23 LKA4 LK24 LKA5 LK1A LKA6 LK1B LKA7 LK1C LKA9 LK4 LK10 IRQ2 LK11 IRQ3 LK12 IRQ4 LK13 IRQ5 LK14 IRQ3 LK20 IRQ7 rcom 9 CONTROL SYSTEMS 2192 09066 000 000 J206 PCIB40 Technical Manual D 50 Output Connector PL2 Pin Assignments The pin assignments are listed with the pin number of the D 50 connector and also the pin number when a 50 way IDC ribbon cable is connected to the D 50 The pin assignments conform to the Arcom Signal Conditioning System SCS and may be connected to an external Signal Conditioning Board Ribbon Cable No D 50 Pin Function Alternative Function 3 ae 3 8 eran 4 2 Group 0 Bit 1 7 5 8 eroup oan 7 a rooma 0 3 eroupo es 72 eroup oi 74 7 2 7 seems Troup 1 582 7 5 croup 1 22 eoo s 1 2
18. o the board is fully seated 4 Fit the bracket clamping screw and firmly tighten this on the bracket NOTE Good contact of the bracket to chassis is essential 5 Replace the cover of the PC observing any additional instructions of the PC manufacturer Cable Cable length 1Metre or less Ribbon cable satisfactory Cable length 1M to 3M Commercial screened cable gives the protection required Longer cable or noisy environment Use fully screened cable with metal backshells e g Arcom CAB50CE The following standards have been applied to this product BS EN50081 1 1992 Generic Emissions Standard Residential Commercial Light Industry BS EN50082 1 1992 Generic Immunity Standard Residential Commercial Light Industry BS EN55022 1995 ITE Emissions Class Limits and Methods rcom 11 CONTROL SYSTEMS J206 PCIB40 Technical Manual 2192 09066 000 000 it Diagrams rcom CONTROL SYSTEMS LTD MS NIBBLE LS NIBBLE ISA BUS INTERFACE BIORD R ARB Re IC25 RL RO AL ID LORD IDC8 ETCS USER LED Tot SUA1 SFLED Rae OFFS RAL DELCS Rae SPECF
19. r on reset LK21 Position A Group 1 Outputs enabled by software LK22 Position A Group 2 Outputs enabled by software LK23 Position A Group 3 Outputs enabled by software LK24 Position A Group 4 Outputs enabled by software Position B Group 4 Outputs always enabled after power on reset Link IRQ2 5 amp 7 Interrupt select The output of counter 0 can be used to generate an interrupt on either IRQ 2 3 4 5 or 7 NOTE A PC must be configured with only one interrupt source for each interrupt line Check your PC configuration before selecting the interrupt signal If you are not using the interrupt facility it is recommended that the jumper is not fitted IRQ2 Timer interrupt on IRQ2 Timer interrupt on IRQ3 Timer interrupt on IRQ4 Timer interrupt on IRQ5 IRQ7 Timer interrupt on IRQ7 rcom 8 CONTROL SYSTEMS J206 PCIB40 Technical Manual 2192 09066 000 000 Links 3 amp 4 Counter 1 and 2 Output Select The outputs from counter 1 and 2 can be connected to the D 50 connector using LK4 and 3 respectively NOTE The counter outputs are interfaced to the I O connector using an inverting open collector driver The output state is therefore the inverse of the counter output state defined in the data sheet When using the counter outputs it is necessary to ensure that the I O signals for group 2 bits 0 and 1 are set for input mode by writing 1 s to both bits This avoids the counter output co
20. t power up or on reset This is configured using jumpers see links section To use this feature set the links for the power up or reset condition required Then in your code write to the group registers the output levels required and finally enable the outputs by writing a 1 to bit 0 of register 90 hex Note This feature is suited to outputs not inputs Setting an input to a power up state of 0 will require the group register being written with all 1 s to enable the use of the channels as inputs 4 rcom CONTROL SYSTEMS J206 PCIB40 Technical Manual 2192 09066 000 000 Counter Timers The PCIB40 includes three programmable 16 bit counter timers Counter 0 may be driven by either 10KHz 100KHz or 1MHz clock and can be used to generate regular interrupts An interrupt is generated only when the counter 0 output goes to a 1 The input and gate control signals of counters 1 and 2 are connected as inputs from the D 50 while the counter outputs are linkable to the D 50 connector Counter inputs 1 and 2 may be used for frequency or pulse measurement and the outputs used for pulse generation Refer to the link section and pin assignments table for connection details map The value written to the pointer register is used to select the on board I O location to be accessed This board occupies two consecutive addresses and has nine function registers and three special function registers The board must be
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