PMDX-105 I/O Option Riser Board User`s Manual
Contents
1. nennennnnnts 8 Appendix A Warranty EN 9 PMDX 105 Manual 11 doc 2004 Practical Micro Design Inc Page 2 of 9 7 September 2004 All Rights Reserved PMDX 105 User s Manual PCB Revision PCB 443A Document Revision 1 1 1 0 Overview This document describes the configuration and operation of the PMD X 105 I O Option Riser Board The PMD X 105 provides access to the PC parallel port status and control signals when used in conjunction with the PMD X 130 4 Axis Motion Control Motherboard This document pertains to the following versions of the PMD X 105 Circuit Board Revision PCB 443A marked on the bottom of the board 1 1 Configuration Options The PMD X 105 can be built in several different configurations PMDX Part Number Configuration PMD X 105 00 Basic 1 0 board no solid state relays PMD X 105 01 Basic 1 0 board with 2 Amp solid state relay PMD X 105 02 Basic 1 0 board with 10 Amp solid state relay PMD X 105 03 Basic 1 0 board with both 2 Amp and 10 Amp solid state relays Table 1 PMDX 105 Configurations 1 2 Important Safety Information The PMD X 105 is intended for integration by the purchaser into industrial control systems It is solely the purchaser s responsibility to assure that the system is configured in a manner consistent with applicable safety requirements Practical Micro Design Inc does not control how this board is integrated into the purchaser s system and cannot be responsible for guaranteeing t2. depends on the application software that you are using Parallel Description Port Pin ee NCO ae N A CP_OK ee Ce SOO aa on CE NOT LU SSE Charge Pump OK signal from the PMDX 130 motherboard This signal is intended to be the ground reference for any opto isolators 2 used with the PMD X 105 so that the opto isolators can be disabled when the PMDX 130 s charge pump detects a problem This signal is either ground or open circuit Strobe also controls one of the optional solid state relays see section 3 1 14 AutoFeed also controls one of the optional solid state relays see section 3 2 gt 6 17 seetnh Table 3 Control Output Connector Pin Out J2 WARNING Do not use Strobe and AutoFeed as general purpose outputs on this connector when using the corresponding on board solid state relays NOTE Due to logic inside the PC some control outputs are inverted This means that that writinga 1 to a bitin the control register may result in a logic low at the 25 pin D connector Please refer to technical documentation on the PC parallel port or your control software for more information 2 3 Status Input Connector J3 The PMDX 105 provides screw terminals for four of the five PC parallel port status signals These signals connect directly to the corresponding PC parallel port signals by way of the PMDX 130 motherboard They are not buffered nor are they opto
3. for status input signal levels Control O utputs Refer to the PMDX 130 Users Manual for control output signal levels Solid State Relays Relay K1 240 VAC maximum 10 amps maximum from relay common terminal requires an external fuse Relay K2 240 VAC maximum 2 amps maximum from relay common terminal has on board fuse Environmental Temperature 0 to 55 C Relative H umidity 20 to 80 relative humidity non condensing PMDX 105 Manual 11 doc 2004 Practical Micro Design Inc Page 8 of 9 7 September 2004 All Rights Reserved PMDX 105 User s Manual PCB Revision PCB 443A Document Revision 1 1 Appendix A Warranty Statement Practical Micro Design Inc PMD warrants that this hardware product is in good working condition according to its specifications at the time of shipment for a period of 90 days from the date it was shipped from PMD Should the product in PMD s opinion malfunction within the warranty period PMD will repair or replace the product without charge Any replaced parts become the property of PMD This warranty does not apply to the software component of a product or to a product which has been damaged due to accident misuse abuse improper installation usage not in accordance with product specifications and instructions natural or personal disaster or unauthorized alterations repairs or modifications Limitations All warranties for this product expressed or implied are lim
4. is read as a 0 in the status register Please refer to technical documentation on the PC parallel port or your control software for more information 2 4 Relay Contact Connector J7 The relay contact connector is populated if the PMD X 105 has one or both of the optional solid state AC relays See section 3 0 for more information on these optional relays Pin Number Description n TT Relay common input AC voltage source 10 A mp switched load requires external fuse see section 3 1 2 A mp switched load see section 3 2 Table 5 Relay Contact Output Connector Pin O ut J7 3 0 Solid State Relays The PMD X 105 has provisions for two optional solid state AC relays These relays allow the PC to control AC power to external devices such as spindle motors and coolant pumps The relays are controlled by two of the PC s parallel port control signals Jumper JP1 determines if the C harge Pump OK signal can force the relays to the open state see section 3 3 3 1 10 Amp Relay optional Relay K1 if installed is a 10 Amp 240 VAC solid state relay This relay requires the use of an external 10 Amp maximum fuse in the Relay Common Input lead see section 2 4 The relay is controlled by the PC parallel port Strobe signal PC parallel port connector pin 1 The relay is open when the Strobe signal is a logic low and closed when the Strobe signal is a logic high The
5. Charge Pump O K signal may override this control and force the relay to the open state depending on the setting of JP1 see section 3 3 WARNING Do not use the Strobe signal on the Control O utput Connector J2 when using this on board solid state relay PMDX 105 Manual 11 doc 2004 Practical Micro Design Inc Page 6 of 9 7 September 2004 All Rights Reserved PMDX 105 User s Manual PCB Revision PCB 443A Document Revision 1 1 NOTE Due to logic inside the PC the Stobe control output is inverted This means that writing a 1 to a bit in the control register results in a logic low at the PC s 25 pin D connector In order to energize close the relay a 0 must be written to the parallel port control register Please refer to technical documentation on the PC parallel port or your control software for more information 3 2 2 Amp Relay optional Relay K2 if installed is a 2 Amp 240 VAC solid state relay The PMD X 105 provides an on board 2 Amp fuse for this relay This fuse is a5mm x 20mm fuse and must be no greater than 2 amps The 2 Amp relay is controlled by the PC parallel port AutoFeed signal PC parallel port connector pin 14 The relay is open when the AutoFeed signal is a logic low and closed when the AutoFeed signal is a logic high The Charge Pump OK signal may override this control and force the relay to the open state d
6. PMDX 105 I O Option Riser Board User s Manual Document Revision 1 1 Date 7 September 2004 PCB Revision PC B 443A PMDX W eb http www pmdx com 7432 Alban Station Blvd A105 Phone 1 703 912 4991 Springfield VA 22150 2321 USA FAX 1 703 912 5849 PMDX 105 Manual 11 doc 2004 Practical Micro Design Inc Page 1 of9 7 September 2004 All Rights Reserved PMDX 105 User s Manual PCB Revision PCB 443A Document Revision 1 1 Table of Contents Ur e VE WT UE 3 El Configuration OPTION ee ete de de ta de a Meme dede 3 12 Important Safety Information sem 3 13 Warranty SUMMA Yanone aba kos ka pa ka a kat dj ak kt kd at pk a ka pa ka ka pa bi aki 3 1 4 EES nee kai kra e tan larstanclarstarclars Bo e t DY nur nus 4 L Updates to this Manual di tay ka a a a dE 4 2 0 ConnectOrS snnmmmmnmnnennennnennenenenennennenenenneeneennennnnneeneennnnnnnneenennnnnnneneennnnnnneennen nn 4 2 1 Motherboard Connector JL nn 4 2 2 Control Output Connector 2 nitrate 4 2 3 StatuS Input erledegt E EE 5 24 R lay Contact Connectors Assassins mi nn RNR Ta 6 3 0 Solid State RelayS mmnmnennnnenmnnnnnennnenennnnnnnennenennnnenenneenennnennennees 6 31 10 Amp Relay optional sine 6 3 22 2 Amp Relay Loptionglt dee r EEGENEN 7 3 3 Relay Enable Jumper ORT anv kivet eta e ie edit 7 40 Mechanical Specifications mnnennennenennnennnnnnnenennnennntss 8 5 0 Electrical and Environmental Specifications
7. d transportation at our expense Repairs are normally completed within 10 business days See Appendix A for our complete warranty details PMDX 105 Manual_11 doc 2004 Practical Micro Design Inc Page 3 of9 7 September 2004 All Rights Reserved PMDX 105 User s Manual PCB Revision PCB 443A Document Revision 1 1 1 4 Features The PMD X 105 has the following features Status Inputs Solid State Relay O utputs optional e 4 each general purpose digital inputs e Optional 10 Amp opto isolated 240 VAC relay output e Optional 2 Amp opto isolated 240 VAC relay output e E Stop input e Wire clamp screw terminals for each input Control O utputs e Wire clamp screw terminals e 4 each general purpose digital outputs e Charge Pump OK override via jumper e Charge Pump OK output option e Wire clamp screw terminals for all outputs 1 5 Updates to this Manual Check the PMD X web site for revisions or updates to this manual http www pmdx com The latest revision of this manual is available on the PMD X 105 page follow the links from the main page 2 0 Connectors The PMD X 105 contains the following connectors Refer to the following sections for details on the pin outs for each connector For all connectors pin 1 is the pin closest to the reference designator i e J1 pin 1 is the pin closest to the J1 text on the circuit board In addition all connectors have square pads on pin 1 look on the b
8. epending on the setting of JP1 see section 3 3 WARNING Do not use the AutoFeed signal on the Control O utput Connector J2 when using this on board solid state relay 3 3 Relay Enable Jumper JP1 Jumper JP1 is labeled RelayEN and selects whether or not the PMD X 130 s charge pump circuit can disable the solid state relays Setting Label Description n PMD X 130 s Charge Pump OK signal determines relay state as follows Charge pump is OK PC parallel port signals determine whether the lto 2 CP OK relays are open or closed Charge pump is NOT OK relays are forced to the open state ignoring the PC parallel control signals Relays always respond to the PC parallel port control signals Table 6 Relay Enable Jumper Settings JP1 PMDX 105 Manual 11 doc 2004 Practical Micro Design Inc Page 7 of 9 7 September 2004 All Rights Reserved PMDX 105 User s Manual PCB Revision PCB 443A Document Revision 1 1 4 0 Mechanical Specifications AA 2750 A Q Q Q Q J3 8 Inputs Ka o Q Q Q Ji Outputs y Figure 1 PMDX 105 Dimensions and Mounting Holes WARNING The PMDX 105 should be protected from liquids dirt or chips especially metal chips which can cause shorts coming in contact with the board 5 0 Electrical and Environmental Specifications Status Inputs Refer to the PMDX 130 Users Manual
9. he safety of your system The PMD X 105 is not guaranteed to be fail safe The system into which the PMD X 105 is installed should provide fail safe protection and emergency stop capability The PMD X 105 contains circuitry that may be connected to dangerous voltages Care must be taken that user cannot come in contact with these voltages An enclosure that allows for modest ventilation but prevents intrusion by operator s hands and foreign objects especially conductive byproducts of machining operations should be utilized with this board Interlock switches on power circuits should remove power when the enclosure is opened Automated machine tools into which the PMD X 105 may be integrated can cause injury Precautions should be taken to assure that operators are trained in their proper operation and safety procedures and that they are protected from moving parts that may be under remote control and may move unexpectedly This product may not be used in life support or other critical safety applications 1 3 Warranty Summary The PMD X 105 is warranted against failure due to defective parts or workmanship for 90 days from the date of sale Refer to Appendix A for complete warranty details If you have an item requiring service please see the support page on the PMDX web site http www pmdx com for return instructions The purchaser must pay shipping to return the unit to PMDX We will ship the repaired unit back to you via groun
10. isolated The Ack status signal is not brought out on the PMD X 105 board because the PMD X 130 motherboard uses this signal to send it s fault status to the PC This connector also provides access for an external Emergency Stop E Stop input The E Stop input should be connected to an external normally closed switch or group of switches all wired in series The external switch es should be wired between the E Stop pin and ground such that the switch contacts open to indicate an emergency stop condition Refer to the PMDX 130 Users Manual for more information on the emergency stop function If no E Stop circuit is provided a jumper wire must be installed between the E Stop pin and ground The character before the signal name indicates that the normal PC parallel port function uses that signal as an active low input The actual polarity for motion control purposes depends on the application software that you are using PMDX 105 Manual 11 doc 2004 Practical Micro Design Inc Page 5 of 9 7 September 2004 All Rights Reserved PMDX 105 User s Manual PCB Revision PCB 443A Document Revision 1 1 Number port pint D Port Pin A MM _ PE Paper Empty A JL JB Ko EE Table 4 Status Input Connector Pin Out J3 NOTE Due to logic inside the PC some status inputs are inverted This means that for some status signals a logic high input from the PMD X 105 to the PC s parallel port
11. ited to 90 days from the date of purchase and no warranties expressed or implied will apply after that period All warranties for this product expressed or implied shall extend only to the original purchaser The liability of Practical Micro Design Inc in respect of any defective product will be limited to the repair or replacement of such product Practical Micro Design Inc may use new or equivalent to new replacement parts Practical Micro Design Inc makes no other representations or warranties as to fitness for purpose merchantability or otherwise in respect of the product No other representations warranties or conditions shall be implied by statute or otherwise In no event shall Practical Micro Design Inc be responsible or liable for any damages arising a from the use of the product from the loss of use of the product from the loss of revenue or profit resulting from the use of the product or as a result of any event circumstance action or abuse beyond the control of Practical Micro Design Inc whether such damages be direct indirect consequential special or otherwise and whether such damages are incurred by the person to whom this warranty extends or a third party b c d PMDX 105 Manual_11 doc 2004 Practical Micro Design Inc Page 9 of9 7 September 2004 All Rights Reserved
12. ottom of the circuit board Motherboard Connector mates with PMD X 130 Motherboard Control O utputs Solid State Relay O utputs Table 2 Summary of PMDX 105 Connectors 2 1 Motherboard Connector J1 This connector plugs into the P2 connector on the PMD X 130 motherboard which is labeled 1 0 Card Slot The PMD X 105 should be plugged in so that the screw terminal connectors are towards the edge of the PMD X 130 that has the Centronics parallel port connector WARNING Use caution when installing this board onto the PMD X 130 motherboard It is possible to plug the board into the motherboard connector such that the connectors are not properly aligned 2 2 Control Output Connector J2 The PMD X 105 brings all four PC parallel port control signals to the J2 connector These signals connect directly to the corresponding PC parallel port control signals by way of the PMD X 130 motherboard They are not buffered nor are they opto isolated The Charge Pump O K signal from the PMD X 130 motherboard is also present on this connector PMDX 105 Manual_11 doc 2004 Practical Micro Design Inc Page 4 of9 7 September 2004 All Rights Reserved PMDX 105 User s Manual PCB Revision PCB 443A Document Revision 1 1 The character before the signal name indicates that the normal PC parallel port function uses that signal as an active low output The actual polarity for motion control purposes
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