User Manual
Contents
1. DuraCoder Incremental Output Version Manual 940 0D014 Important User Information The products and application data described in this manual are useful in a wide variety of different applications Therefore the user and others responsible for applying these products described herein are responsible for determining the acceptability for each application While efforts have been made to provide accurate information within this manual AMCI assumes no responsibility for the application or the completeness of the information contained herein UNDER NO CIRCUMSTANCES WILL ADVANCED MICRO CONTROLS INC BE RESPONSIBLE OR LIABLE FOR ANY DAMAGES OR LOSSES INCLUDING INDIRECT OR CONSEQUENTIAL DAMAGES OR LOSSES ARISING FROM THE USE OF ANY INFORMATION CONTAINED WITHIN THIS MANUAL OR THE USE OF ANY PRODUCTS OR SERVICES REFERENCED HEREIN Throughout this manual the following two notices are used to highlight important points WARNINGS tell you when people may be hurt or equipment may be damaged if the WARNING procedure is not followed properly CAUTIONS tell you when equipment may be damaged if the procedure is not CAUTION properly No patent liability is assumed by AMCI with respect to use of information circuits equipment or software described in this manual The information contained within this manual is subject to change without notice Standard Warranty ADVANCED MICRO CONTROLS INC warrants that all e2. 00 9 5 9pAG OPA OL 010 2 O O A 4 jo jeg Jo1e4 960 01 9000 WOYd d dl 240 sejdniniw jeg Joe 8702 017000 piel 1 dl jeg Aloe 20 01 2000 piel N N dl 195 96079 0120009 008195 00070 01 20008 195 0 96074 01 20008 dno pue 9 ddd 009 aog 0001 9 S jenen 960 7 960 720 ABD 720 T 3 8 V 4 SNIIVOS 1 einjosqy swoy aul se S10329uuoo Buneui yndyno jenuejeyiq M ejueujeJou 91 510 MAINO jenueJegiq SMOLOSNNOO ONILVW Jenjosay peedg p 4 7 XIN e6p3 3 eXW evepdn e
3. Resolver 73 E 1 l 4 Because the resolver passes through zero two or four times per turn the Dur a Coder DuraCoder generates two or four marker Exploded pulses In many applications the marker Vi e w Stainless Steel Shaft Decoder Electronics and Output Drivers pulse is not used Therefore it is the users x responsibility to check the specific applica tion before using a Type T or F DuraCoder 4 ADVANCED MICRO CONTROLS INC Setting Programmable Cycles Per Turn If your DuraCoder has PRGM in the part number DC25X BXXPRGMXX the DuraCoder is shipped set for the maximum number of cycles per turn If you need a different number of cycles per turn use the following procedure to change the number The procedure involves removing the back cover setting the DIP switches and putting the cover back on Begin by removing these three screws to access the DIP switches Use care when removing the cover End connector DuraCoders have wires from the connector to the PC Board Use the DIP switches to set the binary number equal to Cycles per Turn 1 Setting a switch ON sets a logic 0 setting a switch OFF sets alogic 1 switches binary number is always between 1 and 1 023 A value of zero is not allowed NOTE Check your DuraCoder Type DC25X BX PRGMXX If your DuraCoder Type is N or M you can ignore the rest of this note If your DuraCoder is Type T Your Dur
4. 2 S peed Resolver Multiples of 4 only D Differential Line Driver F Incremental Gated 5 Vdc Output Only 4Speed Resolver Not available with Type M E Current Source Single Ended with 2 2KQ Pull Down Resistor 20 Gear Drive Plymouth Ind Park Terryville CT 06786 3 Tel 860 585 1254 Fax 860 584 1973 Introduction to the Incremental DuraCoder DuraCoders are designed as direct replacements for optical encoders Instead of being designed around a disk and optics DuraCoders use a resolver as the shaft position sensor Resolvers are absolute single turn position sensors that are totally passive Constructed in a manner similar to high percision motors resolvers are analog devices There are no sensitive optics and no glass or metal disks used to sense the angular position of the shaft A resolver begins to operate when an AC signal called the reference is applied The resolver couples this signal into two output windings The amount of coupling varies sinusoidally as the DuraCoder shaft rotates With the two output windings offset from each other by ninety degrees one output winding returns the reference multiplied by the cosine of the shaft angle the other winding returns the reference multiplied by the sine of the shaft angle The DuraCoder electronics decodes these two return signals to determine the absolute position of the shaft From there the electronics generate the familiar quadrature pulse train of a standard increm
5. Dia 0 2497 Min Dia 0 2492 20 Gear Drive Plymouth Ind Park Terryville CT 06786 Tel 860 585 1254 Fax 860 584 1973 Connector Pin Out Incremental DuraCoders use two different connectors DuraCoders with differential output drivers use a different MS connector then the DuraCoders with single ended output drivers The Output Configuration digit in the part number specifies the type of connector on the DuraCoder DC25X BXXXXXX X Output Configurations Output Configuration D Differential Output Single Ended Output Output Connector Output Connector MS3102E18 1P MS3102E16S 1P Mates with Mates with AMCI Part MSD 10 Part MS 16 PIN NO FUNCTION PINNO FUNCTION A CH A OUTPUT CH A OUTPUT B CH B OUTPUT CH B OUTPUT CH Z OUTPUT CH Z OUTPUT D DC INPUT DC INPUT E NO CONNECTION NO CONNECTION DC RETURN G CASE GROUND CASE GROUND H CH A OUTPUT Pins D amp E are connected inter CH B OUTPUT Pins D amp E are connected inter nally 8 ADVANCED MICRO CONTROLS INC Output Configurations DuraCoders are available with sourcing sinking or differential outputs The Output Configuration digit specifies the type of output The DuraCoder Type digit also has a bearing on the output If the DuraCoder Type is N or M the DuraCoder generates a single Z pulse per rotation If the DuraCoder Type is T or F the DuraCoder generates two or four Z pulses
6. INC PLYMOUTH INDUSTRIAL PARK TERRYVILLE CT 06786 860 585 1254 F 860 584 1973 LEADERS IN ADVANCED CONTROL PRODUCTS
7. a cable recommendation from a sensor manufacturer AMCI suggests Belden 8303 for single ended applications and Belden 8304 for differential applications 10 ADVANCED MICRO CONTROLS INC DuraCoder Part Numbers jeu is 20 poueg 1ndjno 06 poueg jeu is jndino 208 poueg jeu ig 4 N 1 01594 UMO pepu3 ejBu ed Jepoyeing IS eoJnog juan 3 ejqeje e JON 1ndino 2pA 8 Janu Jepua A dN oye z XEN 9pA pepu3 xeyy vc pepu3 Juang 9 yug Juang g IS eounos yuaUND v N W pepu3 Xe IPA vc pepu3 OPA vc pepu3 9 pz 50 YIM yug juang Buig Juang 9 IS eoJnog Juaung 4 SINALNO dn YIM Bulg jus Juang 9 yus g xeyy OPA pepu3 SLN IS eounog Juang ANYL 1 3 8 v 3dAL al NOILVYNSIANOD LAdLNO YOLIANNOD pu3 3 5 5 Sas 2 S YSGOOVUNG dl YW yz 010 YW 02 10 2 0 017 9 dl 0 0101 9
8. per rotation DC25X BX XXXX X Output Type A E Source Output Y K Output Type B C Sink Output 2 2KW Option C only Output Type D Differential Output 2 A B Z Output 9 Z Output K A 2 2KW Option E only Ec B B B B Z N Tt Ft 2 zu 2 2 Zu CCW Rotation Viewing Shaft DuraCoder Type Logic 0 leakage 300 Logic 1 Vdc 2 2Vdc min 50mA CCW Rotation Viewing Shaft DuraCoder Type Logic 0 0 to 1Vdc 50mA Logic 1 Leakage lt 300pA CCW Rotation Viewing Shaft 5Vdc Output only Logic 0 0 5Vdc max 20mA Logic 1 2 5Vdc min 20mA NOTE gt T Because a Type DuraCoder contains a two speed resolver it generates two Z pulses or marker pulses per rotation These marker pulses are 180 apart Because Type DuraCoder contains a four speed resolver it generates four Z pulses or marker pulses per rotation These marker pulses are 90 apart 20 Gear Drive Plymouth Ind Park Terryville CT 06786 Tel 860 585 1254 Fax 860 584 1973 Specifications Electrical Specifications Code Format Cycles Per Turn Frequency Respon
9. 54 dia mE 26 21 10 250 typ Four places 0 300 7 62 625 i Dr s y N SHAFT DIA ET SEE NOTE 2 D 26 28 DC25 pu 265 Flange Mount 9 67 3 2m End Connector 3 D Qu NS E 0 900 22 86 0 850 21 59 1 250 31 75 12 50 63 5 dia Pe 2 95 74 9 max CONNECTOR 1 249 31 72 SEE NOTE 1 2 65 max 67 3 1 43 36 3 max peru 1 4 Total clearance of 3 5 89 EL BER needed for removal of mating connector 4 Ce 1 2 75 69 8 max oe CONNECTOR 0 300 7 62 1 x SHAFT DIA RCNH 205 se NOTE To DC25 2 50 1 250 31 75 Flange Mount 63 5 1 1 249 31 72 4 032 NIZ i Side Connector 26 21 N typ SN 2 mio le 0 900 22 86 0 850 21 59 L Wm 0 218 5 54 dia 2159 250 635 Four places e 2 65 67 3 max ee 2 65 67 3 DC25F B XXXXX X in part number Don t Care En NOTE 1 If Output Configuration Digit A B C E Connector MS3102E16S 1P Mates with AMCI Part MS 16 Connector If Output Configuration Digit D Connector MS3102E18 1P Mates with AMCI Part MSD 10 Connector NOTE 2 If Shaft Diameter Digit 1 Max Dia 0 3747 Min Dia 0 3744 If Shaft Diameter Digit 2 Max Dia 9 993mm Min Dia 9 985mm If Shaft Diameter Digit 3 Max
10. It was first released 04 04 05 Past Manual Revisions 940 5D013 Removed Motor Mount Configurations 940 5D012 Added Table of Contents 940 00011 Corrected error in the differential output table 940 0D010 Added information on the T and F DuraCoders DC25N B95M Corrected ungated Z pulse waveforms DC25N 795M Initial Release Incremental DuraCoder Part Numbers Throughout this manual the DuraCoder part number will be shown with specific digits high lighted This is to help you easily determine your Incremental DuraCoders configuration High lighted digits are question marks fixed digits are shown with their actual values and unrelated digits are X For reference the Incremental DuraCoder Part Number system is shown below DC25 g I I HOUSING SHAFT DIA OUTPUT SCALING CONNECTOR F Square Flange 1 0 375 Dia IF DURACODER TYPE M N u S 2 5 Dia Servo Mount 2 10 mm Dia PRGM Field Programmable 3 0 250 Dia 0002 to 1024 Factory Set Field Programmable Source Single Ended BEARING SEAL DURACODERTYPE 9094 ip 20481 Factory Set 24 Vdc Max N Incremental Gated Multiples of 2 only B Current Sink Single Ended Incremental Ungated IF DURACODER TYPE F 24 Vdc Max Single Ended output only PRGM Field Programmable C Current Sink Single Ended T Incremental G ated 0008 to 4096 Factory Set with 2 2KQ Pull Up Resistor
11. aCoder has a two speed resolver in it You must set the DIP switches to Cycles per Turn 2 1 The actual number of cycles per turn output by the DuraCoder will be an even number between 4 and 2 048 Your DuraCoder will also output two Z pulses spaced 180 apart If your DuraCoder isType F Your DuraCoder has a four speed resolver in it You must set the switches to Cycles per Turn 4 1 The actual number of cycles per turn output by the DuraCoder will be an even number between 8 and 4 096 Your DuraCoder will also output four Z pulses spaced 90 apart If you don t have a calculator to perform the decimal to binary conversion use the table below to determine which switches should be OFE Start with Cycles per Turn 1 and subtract the largest possible number from the table Turn the corre sponding switch OFF Continue subtracting the next largest possible number and turning the corresponding switch OFF until you have a remainder of zero For example you want 742 Cycles per Turn so set the switches to equal 741 741 512 229 SW10OFF 229 128 101 SW8OFF 101 64 37 SW7OFF 37 32 5 SW6 OFF ON LOGIC 0 5 4 1 SW3 OFF us 1 120 SW1 OFF Switches 9 5 4 and 2 are set ON 20 Gear Drive Plymouth Ind Park Terryville CT 06786 5 Tel 860 585 1254 Fax 860 584 1973 DuraCoder Mounting AMCI DuraCod
12. clearance of 3 5 89 needed for removal of mating connector 1 43 sq u 36 3 0 300 7 62 d CONNECTOR 2 75 69 8 a SEE NOTE 1 max 0 300 7 62 SHAFT DIA SEE NOTE 2 DC25 eae Servo Mount 63 5 1 Side Connector La 348 32 UNF 2B 0 18 4 6 min depth Six places 60 apart on 1 875 47 62 B C 1 250 31 75 0 850 21 59 1 249 31 72 0 900 22 86 0 10 2 5 0 10 2 5 a 2 70 68 6 DC255 B XXXXX X y X in part number Don t Care NOTE 1 If Output Configuration Digit Connector MS3102E16S 1P Mates with AMCI Part MS 16 Connector If Output Configuration Digit D Connector MS3102E18 1P Mates with AMCI Part MSD 10 Connector NOTE 2 If Shaft Diameter Digit 1 Max Dia 0 3747 Min Dia 0 3744 If Shaft Diameter Digit 2 Max Dia 9 993mm Min Dia 9 985mm If Shaft Diameter Digit 3 Max Dia 0 2497 Min Dia 0 2492 ADVANCED MICRO CONTROLS INC Flange Mount Outline Drawings 0 90 22 9 max Total clearance of 3 5 89 needed for removal of mating connector Dimensions in millimeters ra 0 218 5
13. common questions If you require additional technical support call 860 583 7271 Your call will be answered by the factory during regular business hours Monday through Friday 8AM 5PM EST During non business hours an automated system will ask you to enter the telephone number you can be reached at Please remember to include your area code The system will page an engineer on call Please have your product model number and a description of the problem ready before you call ADVANCED MICRO CONTROLS INC About This Manual Introduction This manual explains the installation and operation of AMCT s Incremental DuraCoders It is strongly recommended that you read the following instructions If there are any unanswered questions after reading this manual call the factory An applications engineer will be available to assist you AMCI and DuraCoder are registered trademarks of Advanced Micro Controls Inc The AMCI logo is a trademark of Advanced Micro Controls Inc Manuals at AMCI are constantly evolving entities Your questions and comments on this manual and the information it contains are both welcomed and necessary if this manual is to be improved Please direct all comments to Technical Documentation AMCI 20 Gear Drive Plymouth Indus trial Park Terryville CT 06786 or fax us at 860 584 1973 Revision Record This manual 940 0D014 superceeds 940 5D013 This revision adds cable type suggestions and improved the outline drawings
14. ental encoder The DuraCoder also generates a marker pulse or Z pulse when the resolver passes through its electrical zero position There are four different incremental DuraCoder Types Type N DuraCoders are our standard product offering a maximum position resolution of 4 096 counts per turn ELA anda gated marker pulse Type M DuraCoders are identical to Type N but X have an ungated marker pulse These two DuraCoders generate 1 024 A quadrature cycles at 4 096 counts per turn resolution You must use 4X decoding to retrive these 4 096 counts Industry Standard Connector The Type N and M DuraCoders use what it called a Speed resolver This means that the resolver outputs complete one sinusoidal cycle per rotation of the DuraCoder shaft AMCI has two other types of incremental DuraCoders that contain either a 2 Speed 4 Speed 1 4 resolver Type T DuraCoders contain a 2 Speed resolver The 4 outputs of a 2 Speed resolver complete two sinusoidal cycles per rotation of the input shaft Therefore a Type T DuraCoder generates a maximum 2 048 cycles or 8 192 counts per 1 amp rotation Type F DuraCoders contain a 4 Speed resolver NEMA 4 Enclosure j whose outputs complete four sinusoidal cycles per rotation 1 SIL ofthe input shaft It generates a maximum of 4 096 cycles or 16 384 counts per rotation The only drawback to the T and F DuraCoders are the number of marker pulses generated
15. ers are designed to operate in the industrial environment and therefore require little attention However there are guidelines that should be observed to ensure long life Limit transducer shaft loading to the following maximums Radial Load Axial Load DC25 Transducers 30 lbs 133 15 Ibs 66 7 N Minimize shaft misalignment when coupling shafts Even small misalignments produce large loading effects on front bearings Use a flexible coupler whenever possible CAUTION The DuraCoder housing must be connected to Earth Ground This is usually accomplished through its mounting If not properly grounded by its mounting run a heavy guage wire from the housing or connector pin G to an Earth Ground point as close as possible to the DuraCoder Servo Mount Outline Drawings Dimensions in millimeters 0 90 22 9 max Total clearance of 3 5 89 needed for removal of 2 50 63 5 0 300 7 62 mating connector ISHAFT DIA N N bee NOTE 2 DC25 Servo Mount AN 231 End C t 9 nd Connector 0 900 22 86 N BEN 94 We 1 250 31 75 0 850 21 59 7 0 10 25 CONNECTOR 1 249 31 72 0 10 2 5 SEE NOTE 1 8 32 UNF 2B 0 18 4 6 min depth Six 2 3 00 76 2 max places 60 apart on a 1 875 47 63 B C 1 5 38 1 max Total
16. injosqy 7 zajepdn 8 FIAVIVAV 0577 ejeq ienas S Bojeuy 2 eBeyoA Bojeuy A ieyepd ejnjosqy v GYVGNVLS uonejoJ Jad saw BANDE SI esihd Z 94 f ajos peeds e ueuM UOnejoJ Jed 301m eAnoe si Z 991 anjosa peeds ow e uay 2 Z V v Jo ep 10 BADE s S Nd Z Z 2 Jo ende 1 asind Z Z peyeo v ndul uo smoly s uid 3ndui au eAissed sjndino uondo XIN uoljisued uid yndu peiddns y Ajuo ejepdn syndjno syepdn Z uid y peijddns si 2160 e jsnonunuoo eu S9J0N eld 0520 eq uu oi Z eld 5220 LAVHS TWAS 9NhRIV38 JUNO omas eld g z S eBue J eenbs 4 5 b 4 6 szoc 11 20 Gear Drive Plymouth Ind Park Terryville CT 06786 Tel 860 584 1973 860 585 1254 Fax ADVANCED MICRO CONTROLS
17. quipment manufactured by it will be free from defects under normal use in materials and workmanship for a period of eighteen months Within this warranty period AMCI shall at its option repair or replace free of charge any equipment covered by this warranty which is returned shipping charges prepaid within eighteen months from date of invoice and which upon examination proves to be defective in material or workmanship and not caused by accident misuse neglect alteration improper installation or improper testing The provisions of the STANDARD WARRANTY are the sole obligations of AMCI and excludes all other warranties expressed or implied In no event shall AMCI be liable for incidental or consequential damages or for delay in performance of this warranty Returns Policy All equipment being returned to AMCI for repair or replacement regardless of warranty status must have a Return Merchandise Authorization number issued by AMCI Call 860 585 1254 with the model and serial numbers along with a description of the problem A RMA number will be issued Equipment must be shipped to AMCI with transportation charges prepaid Title and risk of loss or damage remains with the customer until shipment is received by AMCI 24 Hour Technical Support 24 Hour technical support is available on this product If you have internet access start at our website www amci com Product documentation and FAQ s are available on the site that answer most
18. se Output Configuration Drive Capability Power Requirements 2 square waves in quadrature w standard gated index Type 1 speed resolver 2 to 1024 factory set Type T 2 speed resolver 4 to 2048 factory set 2 Marker Z Pluses per turn Type 4 speed resolver 8 to 4096 factory set 4 Marker Z Pulses per turn Optional Field Programmability on all DuraCoder types Data 210 kHz min Index 125 kHz min Current Source 5 to 24Vdc out Current Sink 5 to 24Vdc out Differential Line Driver 5Vdc out Current Source and Sink available with 2 2KQ pull up down resistor 50mA Sink or Source 20mA Differential 4 75 to 26 4V dc 24Vdc optimal 1 5W max Suggested Cable Mechanical Specifications Shaft Diameter 0 375 0 250 or 10mm Stainless Steel Shaft Loading Radial 30 Ibs max Axial 15 165 max Starting Torque 1 5 oz in 25 C Moment of Inertia 4 oz in sec Weight 11 Environmental Specifications Housing NEMA 4 Rated Connector MS R style Operating Temp 40 C to 85 Humidity 98 RH noncondensing Shock 50g 11 mSec duration Vibration 20g 5 to 2000 Hz One of the design goals for the entire incremental DuraCoder line was to allow them to function as drop in replacements for existing optical encoders Therefore any cable that you are using in an existing application can be used with an incremental DuraCoder For those of you whose company policy requires
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