PMDX-104 User`s Manual, Revision 1.0
Contents
1. Figure 1 PMDX 104 to PMDX 125 J5 Connections 2 2 Connecting to a PMDX 122 PMDX 104 lt Q D PCgnd See text about pin 17 Figure 2 PMDX 104 to PMDX 122 Connections In order to power the PMD X 104 from the PMD X 122 the PMD X 122 must be powered from a 9 to 12V AC or DC power supply or a regulated 5V supply You cannot power the PMDX 104 from a PMD X 122 when the PMD X 122 is powered from a USB port WARNING If you have parallel port pin 17 configured as a charge pump signal you MUST configure the PM DX 122 to output CP OK charge pump OK on PMDX 104 Manual_10 doc 23 February 2010 its pin 17 output in order to connect this pin to the PMDX 104 Please refer to the PM DX 122 User s Manual for more information on configuring the pin 17 output Connecting the pin 17 output to the PM DX 104 when pin 17 is the raw charge pump signal will cause erratic operation of the PM DX 104 relay 2010 Practical Micro Design Inc All Rights Reserved Page 5 of 8 PMDX 104 4 C hannel Relay Output Board User s Manual Document Revision 1 0 2 3 Connecting to a PMDX 132 The following diagram shows the PMD X 104 connected to a PMD X 132 Note that the PMD X 132 has two on board relays that can be enabled or disabled via jumpers W hen enabled these PMD X 132 relays are controlled by parallel port pins 1 and 14 If the PMD X 1042. 40 Electrical and Environmental Specifications s s s sssusususunununnnonnnnunnnunununununnnnnnnnnnnnnnnnnnnnanan ana 7 Appendix A W ar rannty sssscsssssssseseeessesseessneseeseesseneeoesoeseesneaeeoesseseuaeeaesaesoeneuaeeoesoeneeassnesoesoensuaesoesonns 8 PMDX 104_Manual_10 doc 2010 Practical Micro D esign Inc Page 2 of 8 23 February 2010 All Rights Reserved PMDX 104 4 C hannel Relay Output Board User s Manual Document Revision 1 0 1 0 Overview This document describes the configuration and operation of the PMD X 104 4 C hannel Relay O utput Board The PMDX 104 4 Channel Relay O utput Board is useful for providing low speed isolated control signals or for controlled moderate loads as an add on to a standard break out board 1 1 Important Safety Information The PMD X 104 4 C hannel Relay O utput Board 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 these parts are integrated into the purchaser s system and cannot be responsible for guaranteeing the safety of your system The PMD X 104 4 C hannel Relay O utput Board is not guaranteed to be fail safe The system into which the PMD X 104 4 C hannel Relay O utput Board is installed should provide fail safe protection and emergency stop capability Au
3. PMD X 125 s output connector PMD X 125 connectors J5 and J6 This allows you to place the PMD X 104 next to the PMD X 125 and run wires directly between the two connectors Pin Label 5VDC regulated power supply input A Relay A control input Relay B control input Ce Relay C control input D Relay D control input PC gnd Ground power supply return Table 1 Input Signal Connector Pin Out J5 NOTE The PMDX 104 does not implement a charge pump or E Stop If your application requires that the relay outputs be disabled by a charge pump or E Stop then the board driving the signals to the PMDX 104 must implement the charge pump and or E Stop function The board should then disabled the signals to the PMD X 104 i e drive them low when it detects a charge pump failure or E Stop condition PMDX 104 Manual_10 doc 2010 Practical Micro Design Inc Page 4 of 8 23 February 2010 All Rights Reserved PMDX 104 4 Channel Relay Output Board User s Manual Document Revision 1 0 2 1 Connecting to a PMDX 125 Note Similar connections can be made to the PMDX 125 connector J6 PMDX 125 J6 Q Pc s5v Die O Q D e j PMDX 104 Q PCsnd Ols J5 5v H Posy ors w DO OF DO e D J3 O04 O e T v DA o Lj PCgnd J J Pcona Ol J5 Inputs
4. PMDX 104 4 C hannel Relay Output Board Dimensions WARNING The PMDX 104 4 Channel Relay O utput Board should be protected from liquids dirt or chips especially metal chips which can cause shorts coming in contact with the board 4 0 Electrical and Environmental Specifications Power Supply 5V DC input 100mA maximum Relay Contacts 5 Amperes maximum 250VAC or 30VDC maximum Environmental Temperature 0 to 55 C Relative Humidity 20 to 80 relative humidity non condensing PMDX 104 Manual_10 doc 2010 Practical Micro Design Inc Page 7 of 8 23 February 2010 All Rights Reserved PMDX 104 4 C hannel Relay Output Board User s Manual Document Revision 1 0 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 Limitation
5. is connected to the PMD X 132 for parallel port pins 1 and 14 as shown by the dotted lines and the PMD X 132 relays are enabled then the relays on the PMD X 104 will operate in parallel with the relays on the PMD X 132 This can be useful if you need to switch two separate circuits with a single parallel port pin WARNING If you have parallel port pin 17 configured as a charge pump signal you MUST configure the PM DX 132 to output CP OK charge pump OK on its pin 17 output in order to connect to the PMDX 104 Please refer to the PM DX 132 User s M anual for more information on configuring the pin 17 output Connecting the pin 17 output to the PM DX 104 when pin 17 is the raw charge pump signal will cause erratic operation of the PM DX 104 relay PMDX 104 3 5 D 5V D B D D PCgnd D J4 D j J5 Inputs See text 099999 J10 fault GND EStop GND MtrDis AUX 5V 1 PMDX 132 17 GND J8 AUX 5V 11 12 13 15 GND Figure 3 PMDX 104 to PMDX 132 Connections PMDX 104_Manual_10 doc 23 February 2010 2010 Practical Micro D esign Inc Page 6 of 8 All Rights Reserved PMDX 104 4 Channel Relay Output Board User s Manual Document Revision 1 0 3 0 Mechanical Specifications 4 each holes for 6 screw to mount board 2a 2 500 gt 2 325 Deli 2 325 m 0 000 Figure 4
6. Do PMD X 9704 D Gunston Cove Rd Lorton VA 22079 2366 USA p le 6 E PMDX 104 4 C hannel Relay Output Board a ne Cate Lale Cate Ls oS PMDX 104 4 Channel Relay Board Www PMDX com _ User s Manual cument Revision 1 0 Date 23 February 2010 PMDX 104 Manual_10 doc 23 February 2010 W eb http www pmdx com Phone 1 703 372 2975 FAX 1 703 372 2977 2010 Practical Micro Design Inc Page 1 of 8 All Rights Reserved PMDX 104 4 C hannel Relay Output Board User s Manual Document Revision 1 0 Table of Contents LO OVO VICW PEA EEE EEEE EE EEE E E EE E E E E E ES 3 1 1 Important Safety Information on essecsssscsssessssesessueessssessnssesssnsessnseessuseesssueeessnaeessnsessnisesssneessnaeessnaeessnaes 3 E2 Waranty SUMMA e a a E a E a E aa A E a E aias 3 T3 FOALUPCS waseatiicntnleteahvdi tv adaiatig naditnntiaiairianderapdvaien aaa aaa aa unah 4 1 4 Updates to this Manual imsaninncinuninuninunininiauniianniannianeia nnana aiaa 4 2 0 Installation and Operation ssssssssusununenunnnnnnnnnnnnnnunununununnnnnnnnnnnnnnnnnnnnnnnnannnnnnn nnmnnn nnnnnannnan annn nannan 4 2T Connecting toa PM DX 125 idisiin na O T a 5 22 Connecting to a PM DX 122 sinai O T 5 2 3 Connecting toa PMDX T32orrencriniranirannrannrandi i a aa A 6 3 0 Mechanical SpecificationS s s s sssususunenenennnnnnnnnnnnununununennnnnnnnnnnnnnnnnnnnnnunnnnnnnnnnn nnn nnnnnannn annn annann nn 7
7. s All warranties for this product expressed or implied are limited 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 b from the loss of use of the product c from the loss of revenue or profit resulting from the use of the product or d 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 PMDX 104 Manual_10 doc 2010 Practical Micro Design Inc Page 8 of 8 23 February 2010 All Rights Reserved
8. sion 1 0 1 3 Features The PMD X 104 4 C hannel Relay O utput Board has the following features e Electromechanical relay outputs support e Clamp style screw terminal strips for inputs AC or DC loads up to 5 amperes maximum and outputs allow use with any breakout e Outputs can provide isolated switch board closures to control VFD s variable e Logic level control inputs 5 volt TTL or frequency drives or drive 24 volt DC CMOS inputs for PLC s programmable logic e Inputs have default pull down resistors so controllers unconnected inputs turn the relays off e Outputs protected from spikes when e Requires 5 volts power can be powered turning off inductive loads directly by PMDX 125 e LED indicators on each channel e Can be used with other brands of break out boards 1 4 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 104 4 C hannel Relay O utput Board page follow the links from the main page 2 0 Installation and Operation Note that all PMDX breakout boards have sufficient 5V power available to power the PMD X 104 and output signals of sufficient drive strength to drive the relay control inputs Connectors J1 J2 J3 and J4 provide the normally open NO contacts from each of the four relays The PMD X 104 s input signal connector is configured so that the signals line up with either of the
9. tomated machine tools into which the PMD X 104 4 C hannel Relay O utput Board 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 2 Warranty Summary The PMD X 104 4 C hannel Relay O utput Board 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 NOTE If you have an item requiring service please see the W arranty and Repairs page on the PMDX web site http www pmdx com for return instructions In general the purchaser must pay shipping to send the unit to PMDX For repairs covered under warranty and with return shipping to a USA address PMDX will ship the repaired unit back to you via ground transportation at our expense Repairs are normally completed within 10 business days See Appendix A for our complete warranty details Please see the Warranty and Repairs page on our web site http www pmdx com for full details of our repair and shipping policies PMDX 104 Manual_10 doc 2010 Practical Micro Design Inc Page 3 of 8 23 February 2010 All Rights Reserved PMDX 104 4 C hannel Relay Output Board User s Manual Document Revi
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