User`s Manual Template
Contents
1. R then the voltage across R should be 6V using the equation 1 the Rx value is 4 7KOhm Connecting PNP sensors User s Manual Page 7 PNP Open collector Sensor Normally open PNP Open collector Sensor Normally closed 12 or 24V DC External Power Supply R External resistor ZI 13 15 5V Fig 7 Wiring diagram to connect PNP proximity sensors 5V INPUT Connecting PNP proximity sensor with the C10 R Value 12V R Value 24V R External resistor required 12 11 5V e R Board Ground Aprox 10KO Aprox 25KO Other connections Other connections can be implemented by setting the inputs to pull up resistor This example shows how to do an Auto Tool Zero by setting the inputs with pull up resistor User s Manual Page 8 INPUT s Board Ground Fig 8 Wiring diagram to do an Auto Tool Zero Other wiring diagrams samples are shown in the next links http eEncApc com Tech Docs E STOP N EN Wiring pdf http cnc4pc com Tech Docs E STOP N SCHP pdf http cnc4pc com Tech_ Docs C10R8 WD2 pdf User s Manual Page 9 9 DIMENSIONS LI fee u 2 guu o SN7 CT245N M D A ONS i 91 n eie 319 Cle 67 E I A 3993M31NI 1904 T3TMCd QT ip ibid 22. can set It to be 5VDC e External Enable Pin EN The board has a pin that allows you to enable disable all the outputs at once The board requires 5vdc in the EN pin If it is not present it will send all the outputs to ground You can use this to enable or disable the system manually or you can install an external Safety Charge Pump or other external safety monitoring device Works directly with popular CNC hardware and software Such as Geckodrive or Rutex and parallel port control software such as mach2 Linux EMC TurboCNC and others Not all tested e All TTL 5VDC signals Interface directly with parallel port interface products and other CNC4PC cards 5VDC TTL cards are very common among automation devices e Screw On connections for all terminals You only have to screw on the wires to make all your connections 3 SPECIFICATIONS DIGITAL OUTPUT SPECIFICATIONS 5V power supply voltage Maximum output voltage HV 24mA Time of transition to high impedance state User s Manual Page 2 4 BOARD DESCRIPTION Pins 2 9 DB25 Female Power LED X6 Direction 4A Connector Indicator Selection 14 X3 X2 Jumper P O O O Enable a 2 8 8 8 6 X8 5 x 5 Power m M j Connectors D t PAP X1 e 660 a 000000000 Zi L o BNZ4ACT245N D Pull up or COM 2 Pull down Selecti
3. cm 3 4 con 5 6 Cor 7 Com 8 com 9 con 5 E 121 All dimension are in Millimeters 10 FREQUENTY ASKED QUESTIONS Q The power LED on the board can light even if the board is not connected to power Is this normal A Yes the board can steal enough power from the parallel port to light the LED not for reliable operation An external regulated 5vdc that can supply at least 500mA should be used If you are worried about false signals triggering out you should use the EN terminal to disable the outputs Q have power the board and connect it to the drivers but the signals do not get to the drivers A Three conditions must be met to enable the outputs and allow signals to get through User s Manual Page 10 The board needs to be connected to a PC using a parallel cable that uses pins 1 25 as there is a watchdog on pins 18 and 19 that disables the outputs if the board is not connected to a PC There are some parallel cables out there that use only pins 1 17 use a multimeter to verify continuity between these pins You should have 5vdc on the EN terminal This is for external hardware disable on the board You can use a jumper between the 5vdc in the power terminal and the EN terminal Inthe case of boards with built in Safety Charge Pump the SCHP must be configured and active or you can disable the SCHP in the board by moving the jumper to the disable position 11 DISCLAIMER Use caution CNC machines could be dangerous mach
4. to externally control the status of the outputs An external switch or a Safety Charge Pump can be added to provide the enabling signal When the enable signal is not present output signals sent high impedance state If this function is not required an jumper can be placed between 5vdc and the EN terminal It has an internal 4 7kOhm pull down resistor 6 WIRING The Parallel Port Interface Card has a very basic design that provides the flexibility you look for on CNC projects POWER SUPPLY 82 5VDC WARNING This card must have the power supplied while it is connected to the PC If power is removed to the card while it is connected to the PC noise can be introduced to the output lines This can create a dangerous situation as relays or other devices that might be connected to this card could get activated User s Manual Page 2 Connection instructions a Requirements It requires a 5VDC 400 milliamps power supply to operate This power can be taken from the computer s power supply or USB port Consider using the A3 USB Power Cable found under Accessories in the website A WARNING Check the polarity and voltage of the external power source and connect the 5V and GND X1 Overvoltage or reverse polarity power applied to these terminals can cause damage to the board and or the power source Follow the steps bellow Step 1 Set the configuration jumpers X4 X5 X6 y X7 as are required by your system No
5. C IN Ca c Integration Solutions for CNC Projects USER S MANUAL C10 PARALLEL PORT INTERFACE CARD Rev 10 June 2012 USER S MANUAL TABLE OF CONTENTS Page T OVERVIEW Beene DELI DEL LIN INIM Rene 1 2 FEATURES asc pects ew ee ee ec eee 1 3 SPEGIFIGATIONS iim ae asec cee ees 2 4 BOARD DESCRIPTION 2 ees Eee eEdS 3 USING CONMGUTATON TS 3 Using the COM configuration jumper cccccccceseeceeseeeeneecenseeceseeeenseeeeseeeensesenseseeneesonnenes 3 Using the Pins 2 9 direction jumper eseeeiee eere e n nnns 4 Be SPECIAL FUNCTIONS 02 222 9 28 232 2 2 2 800 7 2 4 Using the Pull up or Pull down selection jumper for pins 10 11 12 13 and 15 2 i priej we p Meer 2 6 WIRING see AL e E ELULI 2 Connection bU EE D e e rera MEE 3 3 7 FUNCTIONAL BLOCK DIAGRAMS ee 3 Bidirectional pins simplified block diagram 1 ce 3 Dedicated Inputs simplified block AIAGKAIM 1 11ccceesceeesceeneeeesenensenenseeesene
6. esenenseeesesenneneneeonnes 4 8 WIRING epa o epa an epu 4 Connecting Switches or push button ccce eccL eee Lee ecce eene nennen nnn nnn 5 Connecting NEN Sensors ido eder oves ved e a ene eae 5 Conneciing PNP SENSO S vov 7 Other CONNECHONS 8 9 DIMENSIONS scrii 10 10 FHEQUENTY ASKED QUESTIONS esheets eee eee 10 11 DISCLAIMER sipe t 11 User s Manual Page i 1 OVERVIEW This card provides an easy way of interfacing your inputs and outputs from you parallel port It provides terminals for the connections and conditions the signals for use in CNC applications 2 FEATURES e EEE 1284 Standard compatible Includes the circuitry recommended by the IEEE 1284 Level 1 standards for bidirectional parallel communications between personal computers and peripherals e PULL UP or PULL DOWN selection for inputs Includes jumpers to select the best input configuration for your application e Buffered inputs and outputs Outputs are buffered through the use of high speed and high current buffers allowing the card to output the signals without using the power from the parallel port It can take the 43 3 or 5vdc signal from the parallel port and deliver solid 5vdc at 24 milliamps e Bidirectional pins 2 9 By selecting the appropriate jumper setting
7. ied functional block diagram for the outputs Dedicated Inputs simplified block diagram s Pull up or Pull down Selection Jumper 4 7K f1 Input Connector IEEE1284 Standard Recommended Circuit Fig 3 Simplified functional block diagram for the inputs A Pull up or Pull down selection jumper allows selecting the configuration for the all dedicated inputs pins 10 11 12 13 and 15 8 WIRING DIAGRAMS While this board supports only TTL 5VDC signals different kind of sensors switches using different voltages can be connected using the diagrams that follow Note This board has two possible inputs banks bidirectional pins 2 9 and dedicated inputs pins 10 11 12 19 and 15 and all the inputs of the same bank have the same configuration The below wiring diagrams are an example any input can be used for the connections User s Manual Page 4 Note The bellow wiring diagrams require setting the inputs to use pull down resistor Connecting Switches or push button Connecting N Connecting N Connecting the NO Switches NC Switches E STOP latching N push button 1771 NC N 1 TE m I I o o TETTE 10 Fig 3 Wiring diagram to connect switches Connecting NPN sensors NPN Open collector Sensor Normally open NPN Open collector Sensor Normally closed 12 or 24V DC External Power Supply Fig 4 Wiring diagram to connect NPN open collector proximit
8. ines DUNCAN USA LLC or Arturo Duncan are not liable for any accidents resulting from the improper use of these devices This product is not fail safe device and it should not be used in life support systems or in other devices where its failure or possible erratic operation could cause property damage bodily injury or loss of life User s Manual Page 11
9. on 7 Nez ca Sata OO SES A oO Selection Jumper eno Poel Vie ooo CUUUOUUOE VV o6 Pins 10 11 12 X7 Kg C 13 and 15 X5 Pull up or Pull down Selection Jumper Pins 2 9 X4 Using configuration jumper Using the COM configuration jumper There is a jumper X7 that allows you to select 5VDC or GND for the COM pins 1 2 COM GND 2 3 COM 5VDC DDOQQ User s Manual Page 3 Using the Pins 2 9 direction jumper There is a jumper X6 to select the pins 2 9 direction 1 2 OUTPUTS 2 3 INPUTS SET JUMPER TO SELECT USE PINS 2 9 FOR INPUT OR OUTPUT T245N 5 SPECIAL FUNCTIONS Using the Pull up or Pull down selection jumper for pins 2 9 Jumper X4 allows change the input configuration for pins 2 9 Using the Pull up or Pull down selection jumpers for pins 2 9 the input voltage is pulled through a 4 7 Kohm resistor to up or down in this way 1 2 PULL DOWN 2 3 PULL UP 2 PULL DOWN 2 3 PULL UP O1 010 O9 O8 7 O6 4 con 5 6 COM 7 User s Manual Page 4 Using the Pull up or Pull down selection jumper for pins 10 11 12 13 and 15 Jumper X5 allows change the input configuration for pins 10 11 12 13 and 15 Using the Pull up or Pull down selection jumpers for those pins will pull them up or down through a 4 7Kohm resistor 1 2 PULL DOWN 2 3 PULL UP Enable pin The card must be provided with a 5VDC signal to enable operation This feature has been added
10. te Is important to understand the selection jumper functions see section 4 1 and to know the input and output features of the devices to be connected to this board to reach a good couple Step 2 Ensure that all external power sources are set to OFF Step 3 Connect the power supply to the Power Inputs Connectors X1 Step 4 Connect the parallel cable coming from the PC to the Female DB25 Connector X3 Note If this board is not connected to the PC the outputs will be deactivated Step 5 Connect to the board the components of the system Step 6 Turn on the external supplies and check that the power led indicator X2 lights Step 7 Apply 5V to the enable pin X8 to activate the outputs 7T FUNCTIONAL BLOCK DIAGRAMS Bidirectional pins simplified block diagram 1 ed Direction P Pull up or i ry Pull down Internal Selection Enable Jumper High Current emale 3 State O utput Input DB25 Pin Buffer Connector IEEE1284 Standard Recommended Circuit Fig 1 Simplified functional block diagram for the 2 9 pins User s Manual Page 3 A Pull up or Pull down selection jumper allows selecting the configuration for the all bidirectional pins 2 9 when they are set as inputs Outputs simplified block diagram Internal 1 2K4Y Enable l I Lm m mn l Female High Current Output DB25 Pin Buffer Connector IEEE1284 Standard Recommended Circuit Fig 2 Simplif
11. y sensors User s Manual Page 5 OD C10 Input 12 or 24V DC External Power Supply Fig 5 Wiring diagram to connect in parallel NPN open collector proximity sensors Connecting NPN open collector proximity sensor with the C10 R1 Value 12V R1 Value 24V Aprox 10KO Aprox 25KO NPN Sensor Normally open NPN Sensor Normally closed 12 or 24V DC External Power Supply External resistor External resistor required required EXE E71 2173 Fig 6 Wiring diagram to connect NPN proximity sensors with internal pull up resistor Board Ground User s Manual Page 6 some NPN proximity sensor has a pull up resistor R1 internally It is necessary to know its value in order to connect safely the sensor with the BOB recommendation Connecting NPN open collector proximity sensor with the C10 R1 R2 Value 12V R1 R2 Value 24V Aprox 10KO Aprox 25KO Calculating the R1 value Note Rx is the unknown resistor value 12 or 24V DC External Power Supply Ry Vex R V R 1 Where Vex is the external power supply voltage V is the voltage across the R resistor Follow this An external resistor and a voltmeter are required to calculate the internal resistor Rx value Note The user should know the R value to do this operation A 4 7KOhm 1 2W is recommended SAMPLE if you are using a 12V power supply Vex and using a 4 7KOhm as external resistor
12. you can use these pins for input or output If you use a second parallel port and set it to work in a bidirectional way you get a total of 34 I O pins e Output pins 1 2 3 4 5 6 7 8 9 14 16 17 Or 1 14 16 17 e Input pins 10 11 12 13 15 Or 2 3 4 5 6 7 8 9 10 11 12 13 15 e Input and output pins with close by ground or 5vdc connections e The common terminal to pins 2 9 can be ground or 5vdc Forget about grounding problems Easily connect your pin by using your close by ground connection No need to be an electronics expert to ground all your stuff The board has a jumper that allows you to select if the common terminal to pins 2 9 will carry a ground or 5vdc So if you are connecting encoders or proximity switches you can select it to ground If you are connecting Geckodrives or limit switches you can set It to be 5VDC e Input pins 10 11 12 13 15 e Input and output pins with close by ground or 5vdc connections User s Manual Page 1 e The common terminal to pins 2 9 can be ground or 5vdc Forget about grounding problems Easily connect your pin by using your close by ground connection No need to be an electronics expert to ground all your stuff The board has a jumper that allows you to select if the common terminal to pins 2 9 will carry a ground or 5vdc So if you are connecting encoders or proximity switches you can select it to ground If you are connecting Geckodrives or limit switches you
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