User's Guide micro-line® Power Supply Kit
Contents
1. eese Selecting the Primary Supply SOUEDG e eecesacsecene neue ona Dee anu eRe ee Rena GN Ee Code ean ca eene Pi CONPISUPATLON ssssssysnerossonnvonobsvnsodnbosobonabonnoenobsnnbobobesnhonubonnnedibpnebobedsentevarsietetetexsel Pin Descripti n hiss sacscscscststouseuehetsisostsvetenstaheksseushetenssusnisashsanbeisiuasisinisaniousiebessansennys or uror B NITE TUR AR IR A RR OC E A EEA UNTER Connector EGN D ERE Connector APENE NI STAT TEIRA IEAI AAS EEAS IAS AAAA DEEA AASA AAAS DNAET AS BA AAAA user s guide micro line Power Supply Kit 1 General The micro line Power Supply Kit is a stand alone carrier platform for the complete micro line processor and peripheral board family The PowerSupply Kit includes all necessary components and considerably facilitates the operation of the boards Additional cables plugs or galvanically isolated power supplies are not required The micro line PowerSupply Kit includes the following components mechanical connectors enable piggy back plugging for all micro line boards up to seven peripheral boards and one processor board can be plugged onto each other 220V power supply with separate universal AC adaptor max 12V DC 9 6V A 5V switched voltage regulator to generate a high current digital 5V voltage supply up to 2 5 A 15V DC DC converter 4 versions as listed below to generate up to four galvanically isolated power supplies for sensitive AD or DA converter peripheral2. HA ESD ground connector D ps 000000000000000000000000000009 pin 4t E B BE 9 H D EDEP zb IPs The micro line connectors AA B C E EE and X are not provided pin connector A connector D connector EGND connector P 1 DGND EGND A 15V 2 DGND EGND AGND 3 DGND EGND AGND 4 DGND EGND A 15V 5 D 5V D 12V 6 D 5V X 15V 7 RESET XGND 8 X 15V 9 PGND 10 P 12V 26 TXD 27 RTS 28 RXD 29 CTS 30 31 32 user s guide micro line Power Supply Kit 5 Pin Description The pin configuration meets the micro line standard and is compatible with all micro line processor and peripheral boards A processor board can be operated stand alone or be connected with one or more piggy back peripheral boards Up to seven peripheral boards can simply be plugged onto each other In the first case a 5V supply voltage without DC DC converter is sufficient to supply the digital circuits version 1 no 15V DC DC converter In the second case a DC DC converter version of the power supply board is usally required to supply the analog components on analog peripheral boards version 2 one 15V DC DC converter In some particular cases two separate galvanically isolated 15V voltages are required version 4 two 15V DC DC converters 5 1 Connector D DGND Power supply digital ground D 5 V Digital power supp
3. protect digital peripheral boards by solder bridge J10 5 3 Connector P The P connector provides up to four clean and galvanically isolated voltages which are generated by either one or two high quality DC DC converters in order to supply the analog components of the peripheral boards A 415 V First analog positive supply voltage The maximum current is 100mA In order to increase the maximum current A 15V and X 15V can be connected by a solder bridge Afterwards a resulting current of 200mA is available A 15 V First analog negative supply voltage The maximum current is 100mA In order to increase the maximum current A 15V and X 15V can be connected by a solder bridge Afterwards a resulting current of 200mA is available AGND First analog ground A high quality ground galvanically isolated from DGND and XGND D 12V Digital Power Supply This connector can be used to supply a peripheral board directly form the unstabilized ACM adapotor voltage e g Relay board The corresponding ground potential for this volatge is DGND X415 V Second analog positive supply voltage The maximum current is 100mA X 15V Second analog negative supply voltage The maximum current is 100mA XGND Second extended analog ground A high quality ground galvanically isolated from DGND and AGND PGND Power ground This connector is on DGND potential and is used for supplying the system by a peripheral board with external network po
4. User s Guide micro line Power Supply Kit Revision 03 98 PCBV2 0 Orsys Orth System GmbH Am Stadtgraben 1 88677 Markdorf Germany phone 49 0 7544 9561 0 fax 9561 29 email sales orsys de web site http www orsys de micro line is a registered trademark of Orsys Orth System GmbH Markdorf Germany Greneral eeeeeceesccceecescceeeeeesseceeesssceeeesaseseeeeasscceaeaasoceee eas os eee ees occus eva ao ee ees a ce ei apa oes VCE at obedece itid enint tide eddie mei dul o uM dud ee Connection of the External Power Supply eene Power Supply from the micro line Pins essere IUS PA Ip ME NM M M m Beset BUICOB cs actssonden e RIA PUR Ud E Power omindieator BED Aane A tita Na a i ae RM pn Solder Brid eS ou oO En Ss SS or an nr EINE M NI II EIE Operation of DC DC Converter A with parallel Power Supply to Pins AHV ami XO V desde CG Nass Bot ede tal le UR metuunt ote addu docu Operation of two DC DC Converters with separate galvanically isolated Power Supplies to Pins Ax15V and X15V iusserit eta ce eaten Parallel Connection of the two DC DC Converters in in order to double the Output Current from 100mA to 200mA Supplying the X 15V Pin by 5V Regulator Voltage sees Supplying the X 15V Pin by the Output Voltage of the AC Adaptor Connecting EGND Ground to AGND seen Connecting EGND Ground to DGND
5. boards version 1 without 15V DC DC converter version 2 one 15V DC DC converter for analog components supply version 3 one 15V DC DC converter for IEEE 1394 cable environment or other clean but non analog isolated supplies version 4 two 15V DC DC converters with double output current both for analog components or one for analog supply and one for IEEE 1394 cable environment supply SUB D 9 pole RS232 interface PC compatible with null modem cable for a direct connection to a development PC reset button power onindicator LED reverse polarity protection board dimensions 160 x 100 mm 6 23 x 3 93 inches user s guide micro line Power Supply Kit 2 2 1 Operation Power on indicator LED 2999099990999909999999999099999999 connection of an external AC net adaptor HIGH CURRENT POMER SUPPLY reset button RS232 interface Connection of the External Power Supply The supply voltage is provided by the external AC adaptor via the 5 5 mm female plug The typical supply voltage is 9 to 18V DC if DC DC converters are mounted and 7 to 30V DC if no DC DC converters are mounted The supply voltage does not have to be stabilized The negative pole is on the outside sheath of the external plug and the positive pole on the inner contact The power supply on the board is polarity protected A short circuit occurs in case of reversed
6. ly 5V All digital components of plugged on boards are supplied by these two pins The voltage on the board is regulated by a 5V switching regulator The maximum availabe current is 2 5 A Important Supply voltages above 5 5V can destroy any plugged on boards RESET Reset output active low drives the RESETIN pin at plugged on boards The signal is switched to ground if the reset button is pressed TXD Transmit data output of the RS232 interface of the plugged on micro line processor board The signal is connected to pin 3 of the 9 pole SUB D connector RTS Request to send output of the RS232 interface of the plugged on micro line processor board The signal is connected to pin 7 of the 9 pole SUB D connector RXD Receive data input of the RS232 interface of the plugged on micro line processor board The signal is connected to pin 2 of the 9 pole SUB D connector CTS Clear to send input of the RS232 interface of the plugged on micro line processor board The signal is connected to pin 8 of the 9 pole SUB D connector user s guide micro line Power Supply Kit 5 2 Connector EGND ESD ground Electro Static Discharge This additional connector provides four EGND pins Possibly occuring overvoltages on the input and output pins of the plugged on micro line boards lead to these ESD pins The ESD pins can be connected to the analog ground in order to protect analog peripheral boards or to the digital ground in order to
7. m cable is also included in the micro line Power Supply Kit 2 4 Reset Button With the reset button a hardware reset of the micro line system can be triggered manually at any time 2 5 Power On Indicator LED The red LED lights up as soon as the board is supplied with voltage control function The LED is supplied by the 5V supply voltage which is produced by the PWM switching regulator user s guide micro line Power Supply Kit 3 Solder Bridges 96 18 LIE TASA gt 24 ua ya z3 29 3 zd E a nd afar For individual adaption of the galvanically isolated voltages to specific application demands it is possible to set the eleven solder bridges as follows 3 1 Operation of DC DC Converter A with parallel Power Supply to Pins Ax15V and X 15V default state after delivery at all versions except 3 and 4 The output of DC DC converter A is connected to the A 15V pins In order to supply the X 15V pins with the output voltage of DC DC converter A solder bridges J3 A 15V and J7 AGND have to be set Solder bridge J9 furthermore has to be set to position 1 2 A 15V 3 2 Operation of two DC DC Converters with separate galvanically isolated Power Supplies to Pins A 15V_ and X 15V zdefault state after delivery at versions 3 and 4 The output of DC DC converter A is connected to the A 15V pins In order to
8. scharge Ground EGND with AGND solder bridge J10 has to be set to position 1 2 Therefore a leakance via AGND is guaranteed for peripheral boards with overvoltage protection diods at their analog inputs 3 7 Connecting EGND Ground to DGND default state after delivery at versions 1 and 3 For connecting the Electro Static Discharge Ground EGND with DGND solder bridge J10 has to be set to position 2 3 Therefore a leakance via DGND is guaranteed for peripheral boards with overvoltage protection diods at their digital inputs 3 8 Selecting the Primary Supply Source The power supply board can be either supplied by an external AC adaptor or by a plugged on micro line board which provides a supply voltage delivered by a network cable e g SC1394 1995 board In order to select the supply source solder bridges J12 and J13 have to be set as mentioned below If the power board is supplied by the external AC adaptor solder bridges J12 and J13 have to be set to position 1 2 default setting after delivery If the power board is supplied via pins P9 and P10 of the P connector solder bridges J12 and J13 have to be set to position 2 3 user s guide micro line Power Supply Kit 4 Pin Configuration 96 70 TAB82d NSS99999999999999909090999999999 e Q connector A connector P HIGH CURRENT POWER SUPPLY ORSYS micrn line connector EGND dendi
9. supply the X 15V pins with the output voltage of DC DC converter X solder bridges J2 X 15V and J6 XGND have to be set Furthermore solder bridge J9 has to be set to position 2 3 X 15V 3 3 Parallel Connection of the two DC DC Converters in in order to double the Output Current from 100mA to 200mA To connect the 15V voltages of the two DC DC converters in parallel solder bridges J2 and J3 have to be set To connect the the 15V voltages of the two DC DC converters in parallel all three contacts position 1 2 and 2 3 of solder bridge J9 have to be connected To connect the two grounds AGND and XGND solder bridges J6 and J7 have to be set user s guide micro line Power Supply Kit 3 4 Supplying the X 15V Pin by the 5V Regulator Voltage A further configuration possibility of the X 15V pin is to supply it by the regulated digital 5V In this case solder bridges J5 and J8 have to be set The corresponding ground is DGND connected to the XGND pin by J8 3 5 Supplying the X 15V Pin by the Output Voltage of the AC Adaptor up to 30V One more configuration possibility of the X 15V pin is to supply it by the AC adaptors unstabi lized input voltage up to 30V In this case the solder bridges J4 and J8 have to be set The corresponding ground is DGND connected to the XGND pin by J8 3 6 Connecting EGND Ground to AGND default state after delivery at versions 2 and 4 For connecting the Electro Static Di
10. voltage If this occurs for a longer period of time the external power supply or AC adaptor could be damaged Important The polarity of the external voltage must be checked before switching on the external power supply Depending on the power consumption of the plugged micro line boards the external power supply should provide about 200 to 1500mA The micro line Power Supply Kit includes an AC adaptor which provides a maximum of 800mA to supply one micro line processor board and a number of peripheral boards depending on their power consumption It is recommended to set the AC adaptor s output voltage to 12V in order to get the maximum power Ci Off 3 4 5 6 7 5 9 12 Lj AN Lj POLARITAT SPANNUNG user s guide micro line Power Supply Kit 4 2 2 Power Supply from the micro line Pins The primary system supply voltage can also be provided by the two micro line pins P9 and P10 This enables a remote power supply without connecting a local AC adaptor for example through a network cable like IEEE 1394 2 3 RS232 Interface The RS232 lines of the micro line processor board are connected to the SUB D 9 pole male connector with RS232 standardized pinning The pin configuration of this SUB D connector is as follows RXD pin 2 TXD pin 3 RTS pin 7 CTS pin 8 GND pin 5 For a connection to a development PC a null modem cable with connected RTS CTS lines has to be used The null mode
11. wer supply e g 5C1394 1995 P 12V Power 12V This connector is used for supplying the system by a peripheral board with external network power supply e g SC1394 1995 user s guide micro line Power Supply Kit
Download Pdf Manuals
Related Search