AMCI DC25 User manual

DC25
Incremental
DuraCoder
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ADVANCED
MICRO CONTROLS INC.
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Manual #: 940-0D015

ADVANCED MICRO CONTROLS INC.
GENERAL INFORMATION
Important User Information
The products and application data described in this manual are useful in a wide variety of different applica-
tions. 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 infor-
mation 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 DAM-
AGES OR LOSSES, ARISING FROM THE USE OF ANY INFORMATION CONTAINED WITHIN THIS
MANUAL, OR THE USE OF ANY PRODUCTS OR SERVICES REFERENCED HEREIN.
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.
This manual is copyright 2010 by Advanced Micro Controls Inc. You may reproduce this manual, in whole or
in part, for your personnal use, provided that this copyright notice is included. You may distribute copies of
this complete manual in electronic format provided that they are unaltered from the version posted by
Advanced Micro Controls Inc. on our official website: www.amci.com. You may incorporate portions of this
documents in other literature for your own personal use provided that you include the notice “Portions of this
document copyright 2010 by Advanced Micro Controls Inc.” You may not alter the contents of this document
or charge a fee for reproducing or distributing it.
Standard Warranty
ADVANCED MICRO CONTROLS, INC. warrants that all equipment manufactured by it will be free from
defects, under normal use, in materials and workmanship for a period of [18] 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 [phone] with the model number and
serial number (if applicable) 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 Number
24 Hour technical support is available on this product. If you have internet access, start at www.amci.com.
Product documentation and FAQ’s are available on the site that answer most common questions.
If you require additional technical support, call [phone]. Your call will be answered by the factory dur-
ing regular business hours, Monday through Friday, 8AM - 5PM Eastern. During non-business hours an auto-
mated 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.
We Want Your Feedback
Manuals at AMCI are constantly evolving entities. Your questions and comments on this manual are both wel-
comed and necessary if this manual is to be improved. Please direct all comments to: Technical Documenta-
tion, AMCI, 20 Gear Drive, Terryville CT 06786, or fax us at [phone]. You can also e-mail your
questions and comments to [email protected]

20 Gear Drive, Plymouth Ind. Park, Terryville, CT 06786
Tel: [phone] Fax: [phone] http://www.amci.com
3
TABLE OF CONTENTS
General Information
Important User Information ..................... 2
Standard Warranty ................................... 2
Returns Policy .......................................... 2
24 Hour Technical Support Number ........ 2
We Want Your Feedback ......................... 2
About This Manual
Audience .................................................. 5
Navigating this Manual ............................ 5
Manual Conventions ................................ 5
Trademarks and Other Legal Stuff .......... 5
Revision Record ....................................... 6
Where to Go From Here .......................... 6
Chapter 1: The Incremental 
DuraCoder
Incremental DuraCoder Overview ........... 7
Part Numbering System ........................... 8
Output Configurations ............................. 8
Electrical Specifications .......................... 9
Environmental Specifications .................. 9
Mechanical Specifications ....................... 9
Chapter 2: Installation
Setting Counts Per Turn ........................... 11
Required Tools .............................. 11
Removing the Rear Cover ............. 11
Setting Switches ............................ 12
Replacing the Rear Cover .............. 12
Flange Mount Outline Drawings ............. 13
Aluminum Body, 
End Connector ............................. 13
Aluminum Body, 
Side Connector ............................ 13
316 Stainless Steel Body, 
Side Connector ............................ 14
Alternate Shafts ............................. 14
Shaft Loading ................................ 14
Chapter 2: Installation
Servo Mount Outline Drawings ............... 15
Aluminum Body, 
End Connector ............................ 15
Aluminum Body, 
Side Connector ........................... 15
316 Stainless Steel Body, 
Side Connector ........................... 16
Alternate Shafts ............................. 16
Shaft Loading ................................ 16
Blind Shaft Mount Outline Drawings ...... 17
Aluminum Body, 
End Connector ............................ 17
Aluminum Body, 
Side Connector ........................... 18
316 Stainless Steel Body, 
Side Connector ........................... 19
Available Shaft Diameters ............ 19
Shaft Loading ................................ 19
5/8" Shaft Outline Drawings .................... 20
Aluminum Body, 
End Connector ............................ 20
Aluminum Body, 
Side Connector ........................... 21
316 Stainless Steel, 
Side Connector ........................... 22
Shaft Loading ................................ 23
Connector Pinouts .................................... 23
Single Ended Output Connector, 
Aluminum Body ......................... 23
Differential Output Connector, 
Aluminum Body ......................... 24
M12 Stainless Steel 
Output Connector ....................... 24
Cables ....................................................... 25
CDCNS-(x) Cable for Single 
Ended Output DuraCoder ........... 25
CDCND-(x) Cable for Differential 
Output DuraCoder ...................... 25

TABLE OF CONTENTS
ADVANCED MICRO CONTROLS INC.
4
Notes:

20 Gear Drive, Plymouth Ind. Park, Terryville, CT 06786
Tel: [phone] Fax: [phone] http://www.amci.com 5
ABOUT THIS MANUAL
Audience
This manual explains the installation and operation of incremental output DuraCoders from AMCI. It is writ-
ten for the engineer responsible for incorporating the Incremental DuraCoder into a design as well as the
engineer or technician responsible for its actual installation. If there are any unanswered questions after read-
ing this manual, call the factory. An applications engineer will be available to assist you.
Navigating this Manual
This manual is designed to be used in both printed and on-line forms. Its on-line form is a PDF document,
which requires Adobe Acrobat Reader version 4.0+ to open it.
Bookmarks of all the chapter names, section headings, and sub-headings are in the PDF file to help you navi-
gate through it. The bookmarks should have appeared when you opened the file. If they didn’t, press the F5
key on Windows platforms to bring them up.
Throughout this manual you will also find blue text that functions as a hyperlink in HTML documents.
Clicking on the text will immediately jump you to the referenced section of the manual. If you are reading a
printed manual, most links include page numbers.
The PDF file is password protected to prevent changes to the document. You are allowed to select and copy
sections for use in other documents and, if you own Adobe Acrobat version 4.05 or later, you are allowed to
add notes and annotations.
Manual Conventions
Three icons are used to highlight important information in the manual:
NOTES highlight important concepts, decisions you must make, or the implications of those
decisions.
CAUTIONS tell you when equipment may be damaged if the procedure is not followed
properly.
WARNINGS tell you when people may be hurt or equipment may be damaged if the proce-
dure is not followed properly.
The following table shows the text formatting conventions:
Trademarks and Other Legal Stuff
The AMCI logo is a trademark, and “AMCI” and “DuraCoder” are registered trademarks of Advanced Micro
Controls Inc. “Adobe” and “acrobat” are registered trademarks of Adobe Systems Incorporated.
All other trademarks contained herein are the property of their respective holders.
Read this chapter to learn how to navigate through this manual and familiarize yourself
with the conventions used in it. The last section of this chapter highlights the manual’s
remaining chapters and their target audience.
Format Description
Normal Font Font used throughout this manual.
Emphasis Font Font used the first time a new term is introduced.
Cross Reference When viewing the PDF version of the manual, clicking on the
cross reference text jumps you to referenced section.

ABOUT THIS MANUAL
ADVANCED MICRO CONTROLS INC.
6
Revision Record
This manual, 940-0D015 is the fifth release of the manual. It changes the format of the manual and specifies
new shaft and mounting options. It was first released January 27, 2010.
Where to Go From Here
The table below gives a brief description of the content of each chapter to help you find the information you
need to assist you in your job.
CHP
NUM. Chapter Title Chapter Description
1THE INCREMENTAL
DURACODER Intended for anyone new to the Incremental DuraCoder, this
chapter gives a basic overview of the unit. The chapter also
explains the Incremental DuraCoder part numbering system.
2INSTALLATION This chapter is intended for the engineer or technician respon-
sible for installing and wiring the Incremental DuraCoder.
Information in this chapter includes mechanical drawings,
installation guidelines and connector pinout.

20 Gear Drive, Plymouth Ind. Park, Terryville, CT 06786
Tel: [phone] Fax: [phone] http://www.amci.com 7
CHAPTER 1
THE INCREMENTAL DURACODER
Incremental DuraCoder Overview
Simply put, DuraCoders are designed to be the most
durable encoders on the market today. Instead of
being designed around a disk and optics like an optical
encoder, each DuraCoder uses a resolver as its primary
shaft position sensor. The resolver is an analog device
whose outputs vary sinusodially as the shaft is rotated.
Constructed in a manner similar to high precision
motors, resolvers are absolute, single turn position
sensors that are unsurpassed in terms of ruggedness
and reliability.
Originally designed for military applications over 60
years ago, resolvers have gained popularity in many
industrial markets from steel mills to packaging
machines. If you are interested in learning more about
resolvers, check out our website at:
http://www.amci.com/tutorials/tutorials-what-is-resolver.asp.
The resolver’s analog signals are decoded into a 12 bit position value by industrial grade electronics incorpo-
rated into the DuraCoder. From there, the electronics of the DuraCoder generate the familiar quadrature pulse
train of a standard incremental encoder. The DuraCoder also generates a marker pulse, or Z pulse, when the
resolver passes through its electrical zero position.
There are three different Incremental DuraCoder types. A type ‘N’ DuraCoder is our standard product, offer-
ing a maximum position resolution of 4,096 counts per turn. This type of DuraCoder generates 1,024 quadra-
ture cycles and a single, gated, marker pulse. You must use 4X decoding to retrieve these 4,096 counts.
The type ‘N’ DuraCoder uses what is known as a 1-Speed resolver. This means that the resolver completes
one sinusoidal cycle per rotation of the DuraCoder shaft. The other two types of Incremental DuraCoders
available for AMCI use either a 2-Speed or 4-Speed resolver, which completes two or four sinusoidal cycles
per rotation of the DuraCoder shaft. The type ‘T’ DuraCoder contain a 2-Speed resolver and offers a maxi-
mum of 2,048 quadrature cycles, or 8,192 counts, per turn. The Type ‘F’ DuraCoder contain a 4-Speed
resolver and offers a maximum of 4,096 quadrature cycles, or 16,384 counts, per turn.
The only drawback to the ‘T’ and ‘F’ type DuraCoders is the number of marker pulses they generate.
Because the resolver passes through its zero position two or four times per rotation, the DuraCoder generates
two or four marker pulses. If you are considering using either of these types of DuraCoders, verify that the
additional marker pulses will not affect your control system.
Incremental DuraCoders are available with differential or single ended outputs. Differential outputs are 5Vdc
outputs only. Single ended outputs are available as sinking or sourcing outputs with or without pull up resis-
tors.
Finally. the Incremental DuraCoder is available in a variety of industry standard size 25 optical encoder pack-
ages. A flange mount unit with a 3/8" shaft and a side connector is shown on the right side of figure 1.1. The
DuraCoder on the left of the figure is with a 5/8" shaft and it is designed for applications that may be exposed
to high shaft loads. Servo mount units are also available. If your application requires you to mount the Dura-
Coder to a motor, a blind shaft mounting option is available as well. All four mounting styles are also avail-
able with connectors coming out the end of the unit instead of the side.
In addition to our standard IP67 DuraCoders with powder-coated aluminum bodies, Incremental DuraCoders
are also available in 316 stainless steel for use in food grade, marine, or corrosive environments.
Outline drawings of all of the packing options is available in the Outline Drawings section of the
INSTALLATION chapter, starting on page 13.
Figure 1.1 Incremental DuraCoders

THE INCREMENTAL DURACODER
ADVANCED MICRO CONTROLS INC.
1
8
Part Numbering System
Figure 1.2 Part Numbering System
Output Configurations
As shown in the section above, 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), 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 per rotation.
Figure 1.3 Output Configurations
DC25
MOUNTING
F = Square Flange
S = 2.5" Dia. Servo Mount
H = 63mm Blind Shaft Mount
–
SHAFT SEAL & BODY
B = Nitrile Seal, Aluminum Body
V = Viton Seal, Aluminum Body
A = Nitrile Seal, Stainless Steel Body
C = Viton Seal, Stainless Steel Body
SHAFT DIA.
Standard Shaft
1 = 0.375" Dia.
2 = 10mm Dia.
3 = 0.250" Dia.
5 = 0.625" Dia.
Flange Mount Only
Housing = 'F'
Blind Shaft Hole
1 = 0.375" Dia
2 = 10mm Dia.
4 = 0.500" Dia
6 = 12mm Dia.
CONNECTOR
S = Side
E = End
DURACODER TYPE
N = Incremental, Gated, 1024 pulses per turn
T = Incremental, Gated,2048 pulses per turn
F = Incremental, Gated,4096 pulses per turn
'T' type provides (2) Z pulses per turn
'F' type provides (4) Z pulses per turn
OUTPUT CODING
PRGM = Field Programmable
0002 to 1024 =
Factory Set Pulses Per Turn
DuraCoder Type = 'N'
0004 to 2048 =
Factory Set Pulses Per Turn
DuraCoder Type = 'T'
Multiples of 2 only
0008 to 4096 =
Factory Set Pulses Per Turn
DuraCoder Type = 'F'
Multiples of 4 only
OUTPUT CONFIG.
Single Ended Outputs
A = Current Source, 24Vdc max.
B = Current Sink, 24Vdcmax.
C = Current Sink with 2.2Kpullup
to DuraCoder Input Voltage.
E = Current Source, 24Vdc max.
with 2.2Kpull down resistor
Differential Outputs
D = Differential line driver 5Vdc only
OL2068 Driver IC.
Output Type A, E
Source Output
+ Vdc
A, B, Z Output
2.2Kohm (Option E only)
A
B
CCW Rotation Viewing Shaft
( )=DuraCoder Type
Logic 0 = ILEAKAGE < 300µA
LEAKAGE
Logic 1 = (Vdc - 2.2Vdc)min.
@ 50mA
Output Type B, C
Sink Output
A
B
CCW Rotation Viewing Shaft
( )=DuraCoder Type
Logic 1 = ILEAKAGE < 300µA
LEAKAGE
Logic 0 = 0 to 1Vdc @ 50mA
Output Type D
Differential Output
CCW Rotation Viewing Shaft
+ Vdc
2.2Kohm (Option C only)
A, B, Z Output
A, B, Z Output
A, B, Z Output
A
A
B
B
Z†‡
Z†‡
5Vdc Output only.
Logic 0 = 0.5Vdc max.
@ 20mA
Logic 1 = 2.5Vdc min.
@ 20mA

20 Gear Drive, Plymouth Ind. Park, Terryville, CT 06786
Tel: [phone] Fax: [phone] http://www.amci.com
THE INCREMENTAL DURACODER
9
1
Electrical Specifications
Operating Voltage
4.75Vdc to 26.4Vdc
Power Requirements
1.5 W max.
60mA @ 24Vdc
Code Format
2 square waves in quadrature with gated index.
Cycles per Turn
Type N (1-Speed resolver):
2 to 1024, 1 marker (Z) pulse per rotation
Type T (2-Speed resolver):
4 to 2048, multiples of 2 only.
2 marker (Z) pulses per rotation
Type F (4-Speed resolver):
8 to 4096, multiples of 4 only.
4 marker (Z) pulses per rotation
Cycles per turn can be factory set or field
programmable.
Frequency Response
Data: 210 kHz min.
Index: 125 kHz min.
Direction of Increasing Counts (A Leads B)
CW looking at shaft
Output Types
Differential., Open Collector Sourcing, Open Col-
lector Sinking, Sourcing with 2.2Kpull-
down resistor, and Sinking with 2.2Kpull-up
resistor.
On State Current
Differential: 20mA maximum
Single Ended: 50mA maximum
Leakage Current
Single Ended: 300 microamps maximum
Environmental Specifications
Operating Temperature
–40°F to +185°F (–40°C to +85°C)
Shock
50g, 11 millisecond duration
Vibration
20g, 5 to 2000Hz
Enclosure Rating
IP67
Approximate Weight
2.0 lbs. (0.91 kg) 0.625" shafts - Aluminum Body
3.9 lbs. (1.77 kg) 0.625" shafts - 316 Steel Body
1.4 lbs. (0.65 kg) All other shafts - Aluminum Body
2.9 lbs. (1.32 kg) All other shafts - 316 Steel Body
Mechanical Specifications
Package Style
2.5 inch housing with flange, servo, or blind shaft
mounting
Connector Location
Side or End
Housing
Powder coated aluminum or 316 stainless steel
Shaft
0.250", 0.375", 0.625", or 10mm
Blind Shaft with 0.375", 0.500", 10mm or 12 mm
hole
Max. Starting Torque @ 25°C
2.0 oz-in:0.250", 0.375", and 10mm shafts
6.0 oz-in:All blind shafts
6.0 oz-in:0.625" shaft
Moment of Inertia (oz-in-sec2)
6.00 X 10-4: 0.250", 0.375", and 10mm shafts
7.00 X 10-4: All blind shafts
8.50 X 10-4: 0.625" shaft
Max. Operating Speed
6000 RPM
Max. Shaft Loading (0.625" shaft)
Axial: 50 lbs. (222 N)
Radial: 100 lbs. (445 N)
At the specified maximum loads, the average
minimum bearing life is 2X109revolutions.
Max. Shaft Loading (All other shafts)
Axial: 20 lbs. (89 N)
Radial: 40 lbs. (178 N)
At the specified maximum loads, the average
minimum bearing life is 2X109revolutions.

THE INCREMENTAL DURACODER
ADVANCED MICRO CONTROLS INC.
1
10
Notes

20 Gear Drive, Plymouth Ind. Park, Terryville, CT 06786
Tel: [phone] Fax: [phone] http://www.amci.com 11
CHAPTER 2
INSTALLATION
Setting Counts Per Turn
Most DuraCoders are ordered with the number of counts per turn set during assembly at AMCI. However, if
your factory or application uses multiple DuraCoders with different counts per turn settings, it is possible to
order a DuraCoder that is field programmable. Ordering a DuraCoder this way allow you to reduce the num-
ber of spares you need to stock.
DuraCoders with the following part numbers are field programmable:
DC25?-???PRGM??
“?” characters are “Don’t Care” terms and can be any value.
The procedure involves removing the back cover, Setting the DIP switches, and putting the cover back on.
Required Tools
A clean, static-free work space, a #0 phillips head screwdriver, a utility knife, a small flat head screwdriver,
and tweezers.
This procedure must be done in a clean, static free environment. Failure to follow this
caution may result in immediate damage to the electronics or a failure of the IP67 seal
that could result in liquids entering the DuraCoder during operation.
Removing the Rear Cover
The first step in removing the rear cover is to remove the three black screws that hold the rear cover to the
body. A #0 philips head screwdriver is recommended for removing the screws.
Each screw has a small o-ring under its head. These o-rings are important in maintaining the
DuraCoder’s IP67 rating. Place the screws in a clean area when disassembling the DuraCoder
to prevent dirt and other debris from affecting the o-rings.
Once the screws are removed, you can gently remove the rear cover.
If you have an end connect DuraCoder, take a good look at figure 2.1
before proceeding. The two most important things to note are the o-
ring in the rear cover and the short length of the wires from the con-
nector to the DuraCoder electronics. You do not want to damage
either of these as you remove the cover. Even if you have side con-
nect DuraCoder, (see Figure 1.1 on page 7) you must use care to
avoid damaging the o-ring seal on the cover.
You may need to use a utility knife to start separating the cover from
the body, but a thumbnail can be used with a little practice. Once a
gap between the cover and the body has been opened, you can use a
small flathead screwdriver to finish removing the cover. Work
around the perimeter of the cover while gently prying it off. Use care
to avoid damaging the o-ring seal.
Figure 2.1 DuraCoder with Cover Removed

INSTALLATION
ADVANCED MICRO CONTROLS INC.
2
12
Setting Cycles Per Turn (continued)
Setting Switches
Figure 2.2 shows the location of the DIP switches on the DuraCoder. (These
switches are also visible in figure 2.1.) You will also see two header blocks
that may have jumpers on them. These jumpers are set at the factory and must
not be changed.
There is a protective tape over the switches which can be easily removed with a
pair of tweezers. This tape should be put back on the switches when you are
done setting the number of cycles per turn.
The DIP switches are used to set the binary number that is equal to (Cycles per
Turn) – 1. Setting a switch ON sets a logic 0 and setting a switch OFF sets a
logic 1. The binary number set by the DIP switches is always between 1 and
1,023. A value of zero is not allowed.
Check your DuraCoder Type. (DC25?-??XPRGM??). If your
DuraCoder is type ‘N’, you can ignore the rest of this note.
If your DuraCoder is type T: Your DuraCoder has a 2-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 is type F: Your DuraCoder has a 4-Speed resolver in it. You must set the
DIP 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 OFF. Start with your “(Cycles per Turn)-1” value and subtract the largest possible
number from the table. Set the corresponding switch OFF. Continue subtracting the next largest possible
number from the remaining value and turning the corresponding switch OFF until you have a remainder of
zero.
For example, assume you want 742 Cycles per Turn.
The jumpers must be set to equal 741.
741 - 512 = 229 (SW10 OFF)
229 - 128 = 101 (SW8 OFF)
101 - 64 = 37 (SW7 OFF)
37 - 32 = 5 (SW6 OFF)
5 - 4 = 1 (SW3 OFF)
1 - 1 = 0 (SW1 OFF)
Switches 9,5, 4, and 2 are set ON.
Replacing the Rear Cover
Replacing the rear cover is fairly easy. Simply set the rear cover on the back of the DuraCoder and rotate it
until the screw holes line up with the standoffs that hold the PC board in place. If the DuraCoder has an end
connector, make sure the wires are not wound to tightly or pinched between a standoff and the cover. Grasp
the DuraCoder with your fingers holding the front of the unit and your thumbs on the rear cover. Once you
are sure the o-ring in the rear cover is not pinched, press the rear cover into place with your thumbs. Rotate
the rear cover as needed to align the holes with the standoffs and install the three rear cover screws. The
screws should be tightened firmly, but not over tightened as this may damage the o-rings in their heads.
Figure 2.2 DIP Switch Locations
ON = LOGIC 0
OFF = LOGIC 1
ON = LOGIC 0
OFF = LOGIC 1
Table 2.1 Jumper Weight
SW.# Weight SW.# Weight
10 512 5 16
9256 4 8
81283 4
764 2 2
632 1 1

20 Gear Drive, Plymouth Ind. Park, Terryville, CT 06786
Tel: [phone] Fax: [phone] http://www.amci.com
INSTALLATION 2
13
Flange Mount Outline Drawings
Aluminum Body, End Connector
Figure 2.3 Aluminum Body, Flange Mount, End Connect Outline Drawing
Aluminum Body, Side Connector
Figure 2.4 Aluminum Body, Flange Mount, Side Connect Outline Drawing
Output Type
Differential MS3102E18-1P
All Other 0.94" (23.9) max. 4.5" (114) MS3102E16S-1P 0.70" (17.8) max. 3.5" (89)
Connector Dim. A Dim. B
CHART A
DC25
Incremental Output
Flange Mount
End Connector
0.218" (5.54) dia.
Four places.
1.032"
0.300"(7.62)
2.65" (67.3)
2.65"
(67.3)
0.250"
(6.35)
(26.21)
1.032"
(26.21)
0.900"
0.850" (21.59) 2.95" (74.9) max.
( ) = Dimensions in millimeters
ShaftSeal
(22.86)
1.250"
1.249" (31.72)
(31.75)
typ.
typ.
0.3747"
0.3744" (9.510)
(9.517)
2.50"
(63.5)
dia.
C
L
C
L
SEE CHART A
MS3102E18-1P
Connector Shown
SEE CHART A
Dimension A = Length
Dimension B = Total clearance needed
for removal of mating connector.
DC25
Incremental
Flange Mount
Side Connector
0.300" (7.62)
1.250"
1.249" (31.72)
1.032"
typ.
1.032" 0.218" (5.54) dia.
Four places 2.65" (67.3) max.
(26.21)
2.65"(67.3)
2.65"
(67.3)
(26.21)
SeeChartA
Dim.A
1.40" sq.
(35.6)
0.250"(6.35)
2.50"
(63.5)
dia.
SEE CHART A
MS3102E18-1P
Connector Shown
( ) = Dimensions in millimeters
0.900"
0.850" (21.59)
(22.86)
(31.75)
typ.
0.3747"
0.3744" (9.510)
(9.517)
Shaft Seal
C
L
C
L
Output Type
Differential MS3102E18-1P
All Other 1.37" (34.8) max. 5.0" (127) MS3102E16S-1P 1.13" (28.7) max. 4.0" (102)
Connector Dim. B Dim. C
CHART A
2.69" (68.3) max.
2.45" (62.2) max.
Dim. A
SEE CHART A
Dimension B = Length
Dimension C = Total clearance needed
for removal of mating connector.

INSTALLATION
ADVANCED MICRO CONTROLS INC.
2
14
Flange Mount Outline Drawings (continued)
316 Stainless Steel Body, Side Connector
Figure 2.5 316 Stainless Steel, Flange Mount, Side Connect Outline Drawing
Alternate Shafts
Shaft Loading
Limit shaft loading to the following values. These values statistically yield an L10 life of 2X109revolutions.
(L10 life is a rating which means that statistically, only 10% of the bearings will have failed after 2X109rev-
olutions.) Shaft loading has an exponential effect on bearing life. The bearings will statistically last longer if
you can limit shaft loading below the given values. Consider using the 5/8" shaft DuraCoder from AMCI if
your shaft loading is expected to be greater than the values given below. Outline drawings for the 5/8" shaft
DuraCoders start on page 20.
Table 2.2 Flange Mount Shaft Loading
Radial Load Axial Load
40 lbs. (178 N) 20 lbs. (89 N)
0.300" (7.62)
1.250"
1.249" (31.72)
1.032"
typ.
0.218" (5.54) dia.
Four places 2.92" (74.2) max.
2.65" (67.3)
2.65"
(67.3)
(26.21)
0.250"(6.35)
( ) = Dimensions in millimeters
0.900"
0.850" (21.59)
(22.86)
(31.75)
0.3747"
0.3744" (9.510)
(9.517)
Shaft Seal
C
L
C
L
1.032"
(26.21)typ.
1.15" (29.2)
C
L
2.50"
(63.5)
dia.
1.72"
(43.7)
max. DC25
316 Stainless
Flange Mount
Side Connect
M12 Connector
0.47" (11.9) max.
Total clearance of 5.4" (137) needed
for removal of mating connector. Turck eurofast FS8
Connector
M12 thread, 8 pin
Figure 2.6 Flange Mount Alternate Shafts
0.2497"
0.2492" (6.330)
(6.342)
1/4" Shaft
(Shaft Option 3)
10mm Shaft
(Shaft Option 2)
0.900"
0.850" (21.59)
0.3934"
0.3931" (9.985)
(9.993)
(22.86) 0.900"
0.850" (21.59)
(22.86)
() = Dimensions in mm

20 Gear Drive, Plymouth Ind. Park, Terryville, CT 06786
Tel: [phone] Fax: [phone] http://www.amci.com
INSTALLATION 2
15
Servo Mount Outline Drawings
Aluminum Body, End Connector
Figure 2.7 Aluminum Body, Servo Mount, End Connect Outline Drawing
Aluminum Body, Side Connector
Figure 2.8 Aluminum Body, Servo Mount, Side Connect Outline Drawing
DC25
Incremental
Servo Mount
End Connector
0.300" (7.62)
3.00" (76.2) max.
2.50" (63.5)
2.31"
0.10" (2.5)
#8-32 UNC- 2B. 0.18" (4.6) min depth. Six
places, 60° apart on a 1.875" (47.63) B.C.
(58.64)
1.250"
1.249" (31.72)
0.900"
0.850" (21.59)
( ) = Dimensions in millimeters
(22.86)
(31.75) 0.10" (2.5)
0.3747"
0.3744" (9.510)
(9.517)
ShaftSeal
2.50"
(63.5)
dia.
SEE CHART A
MS3102E18-1P
Connector Shown
Output Type
Differential MS3102E18-1P
All Other 0.94" (23.9) max. 4.5" (114) MS3102E16S-1P 0.70" (17.8) max. 3.5" (89)
Connector Dim. A Dim. B
CHART A
SEE CHART A
Dimension A = Length
Dimension B = Total clearance needed
for removal of mating connector.
DC25
Incremental
Servo Mount
Side Connector
(35.6)
0.300"(7.62)
2.31"
(58.6)
2.70" (68.6) max.
0.10" (2.5)
2.50"
(63.5)
dia.
#8-32 UNC-2B.
0.18" (4.6) min. depth.
Six places, 60° apart
on 1.875" (47.62) B.C.
0.900"
0.850" (21.59)
1.250"
1.249" (31.72)
( ) = Dimensions in millimeters 1.40" sq.
(22.86)
0.10" (2.5)
0.300"(7.62)
(31.75)
0.3747"
0.3744" (9.510)
(9.517)
ShaftSeal
SEE CHART A
Dim.A
SEE CHART A
MS3102E18-1P
Connector Shown
Output Type
Differential MS3102E18-1P
All Other 1.44" (36.6) max. 5.1" (130) MS3102E16S-1P 1.20" (30.5) max. 4.1" (104)
Connector Dim. B Dim. C
CHART A
2.69" (68.3) max.
2.45" (62.2) max.
Dim. A
SEE CHART A
Dimension B = Length
Dimension C = Total clearance
needed for removal of mating
connector.

INSTALLATION
ADVANCED MICRO CONTROLS INC.
2
16
Servo Mount Outline Drawings (continued)
316 Stainless Steel Body, Side Connector
Figure 2.9 316 Stainless Steel, Servo Mount, Side Connect Outline Drawing
Alternate Shafts
Shaft Loading
Limit shaft loading to the following values. These values statistically yield an L10 life of 2X109revolutions.
(L10 life is a rating which means that statistically, only 10% of the bearings will have failed after 2X109rev-
olutions.) Shaft loading has an exponential effect on bearing life. The bearings will statistically last longer if
you can limit shaft loading below the given values. Consider using the 5/8" shaft DuraCoder from AMCI if
your shaft loading is expected to be greater than the values given below. Outline drawings for the 5/8" shaft
DuraCoders start on page 20.
Table 2.3 Servo Mount Shaft Loading
Radial Load Axial Load
40 lbs. (178 N) 20 lbs. (89 N)
0.300"(7.62)
2.31"
(58.6)
2.97" (75.4) max.
0.10" (2.5)
#8-32 UNC-2B.
0.18" (4.6) min. depth.
Six places, 60° apart
on 1.875" (47.62) B.C.
0.900"
0.850" (21.59)
1.250"
1.249" (31.72)
( ) = Dimensions in
millimeters
(22.86)
0.10" (2.5)
1.20" (30.5)
(31.75)
0.3747"
0.3744" (9.510)
(9.517)
ShaftSeal
C
L
2.50"
(63.5)
dia.
1.72"
(43.7)
max.
0.47" (11.9) max.
Total clearance of 5.4" (137)
needed for removal of
mating connector.
C
L
DC25
316 Stainless
Servo Mount
Side Connect
M12 Connector
Turck eurofast FS8
Connector
M12 thread, 8 pin
Figure 2.10 Servo Mount Alternate Shafts
0.2497"
0.2492" (6.330)
(6.342)
1/4" Shaft
(Shaft Option 3)
10mm Shaft
(Shaft Option 2)
0.900"
0.850" (21.59)
0.3934"
0.3931" (9.985)
(9.993)
(22.86) 0.900"
0.850" (21.59)
(22.86)
() = Dimensions in mm

20 Gear Drive, Plymouth Ind. Park, Terryville, CT 06786
Tel: [phone] Fax: [phone] http://www.amci.com
INSTALLATION 2
17
Blind Shaft Mount Outline Drawings
Aluminum Body, End Connector
Figure 2.11 Aluminum Body, Blind Shaft Mount, End Connect Outline Drawing
C
L
1.125"
(28.58)
2.72" (69.0)
25°
0.067" (1.70) radius
on 2.48" (63.0) B.C.
0.67"
(17.0) 0.79"
(20.0)
SEE
CHART A
Customer
Side
0.75"
(19.0)
2.48"(63.0) B.C.
0.65"(16.5) Clearance
1.10"(27.9) depth
2.50"(63.5) Dia.
VIEW A
0.14"
(3.6)
4-40 Thru Tap
3 places,
120° apart
ShaftLength
0.59"(15) min.
1.10"(27.9) max.
SEE
CHART A
VIEW A
4.09"(103.9)
DC25
Incremental Output
Blind Shaft Mount
End Connector
SEE CHART B
Dimension A = Length
Dimension B = Total clearance needed
for removal of mating connector.
Shaft Seal
English Metric
0.375" 10 mm
0.500" 12 mm
Nominal Hole
Diameters Available
( ) = Dimensions in millimeters
SEE CHART B
MS3102E18-1P
Connector Shown
Output Type
Differential MS3102E18-1P
All Other 0.94" (23.9) max. 4.5" (114) MS3102E16S-1P 0.70" (17.8) max. 3.5" (89)
Connector Dim. A Dim. B
CHART A
CHART B

INSTALLATION
ADVANCED MICRO CONTROLS INC.
2
18
Blind Shaft Mount Outline Drawings (continued)
Aluminum Body, Side Connector
Figure 2.12 Aluminum Body, Blind Shaft Mount, Side Connect Outline Drawing
SEE
CHART A
0.75"
(19.0)
2.48" (63.0) B.C.
0.65"(16.5) Clearance
1.10"(27.9) depth
VIEW A
0.14"
(3.6)
4-40 Thru Tap
3 places,
120° apart
VIEW A
3.79"(96.3)
C
L
1.125"
(28.58)
2.72"(69.0)
25°
0.067" (1.70) radius
on 2.48" (63.0) B.C.
0.67"
(17.0) 0.79"
(20.0)
Customer
Side
2.50"(63.5) Dia.
ShaftLength
0.59"(15) min.
1.10"(27.9) max.
SEE
CHART A
Shaft Seal
( ) = Dimensions in millimeters 1.40"sq.
(35.6)
SEE CHART B
MS3102E18-1P
Connector Shown
DC25
Incremental
Blind Shaft Mount
Side Connector
Output Type
Differential MS3102E18-1P
All Other 1.44" (36.6) max. 5.1" (130) MS3102E16S-1P 1.20" (30.5) max. 4.1" (104)
Connector Dim. B Dim. C
CHART B
2.69" (68.3) max.
2.45" (62.2) max.
Dim. A
SEECHART B
Dim. A
SEE CHART B
Dimension B = Length
Dimension C = Total clearance
needed for removal of mating
connector.
English Metric
0.375" 10 mm
0.500" 12 mm
Nominal Hole
Diameters Available
CHART A

20 Gear Drive, Plymouth Ind. Park, Terryville, CT 06786
Tel: [phone] Fax: [phone] http://www.amci.com
INSTALLATION 2
19
Blind Shaft Mount Outline Drawings (continued)
316 Stainless Steel Body, Side Connector
Figure 2.13 316 Stainless Steel Body, Blind Shaft Mount, Side Connect Outline Drawing
Available Shaft Diameters
The diameter of the drive shaft must be specified when ordering a blind shaft DuraCoder. Available options
are given in the table below. Other diameter options may have become available after the release of this man-
ual. Please check our website, www.amci.com, if you do not see the shaft diameter that fits your application.
Table 2.4 Available Blind Shaft Diameters
Shaft Loading
The load that the Analog DuraCoder presents to your input shaft, which is equal to the load presented to the
DuraCoder by your input shaft, is difficult to calculate and is dependent on the accuracy of the mounting. The
flexible metal mounting bracket will be able to absorb most of the radial loading forces, but accurate mount-
ing of the DuraCoder is still important.
Nominal Hole Diameters
English Metric
0.375" 10 mm
0.500" 12 mm
SEE
CHART
0.75"
(19.0)
2.48" (63.0) B.C.
0.65"(16.5) Clearance
1.10"(27.9) depth
VIEW A
0.14"
(3.6)
4-40 Thru Tap
3 places,
120° apart
VIEW A
4.06"(103.1)
English Metric
0.375" 10 mm
0.500" 12 mm
Nominal Hole
Diameters Available
1.125"
(28.58)
2.72" (69.0)
25°
0.067" (1.70) radius
on 2.48" (63.0) B.C.
0.67"
(17.0) 0.79"
(20.0)
Customer
Side
2.50"(63.5) Dia.
ShaftLength
0.59" (15) min.
1.10" (27.9) max.
SEE
CHART
Shaft Seal
max.
0.47" (11.9) max.
Total clearance of 5.4" (137)
needed for removal of
mating connector.
( ) = Dimensions in millimeters
1.72"
(43.7)
C
L
DC25
316 Stainless
Blind Shaft Mount
Side Connect
M12 Connector
2.29" (58.2)
C
L
Turck eurofast FS8
Connector
M12 thread, 8 pin

INSTALLATION
ADVANCED MICRO CONTROLS INC.
2
20
5/8" Shaft Outline Drawings
Aluminum Body, End Connector
Figure 2.14 Aluminum Body, 5/8" Shaft, Face Mount, End Connect Outline Drawing
KEYWAY SPECIFICATIONS
INCLUDED KEY
KEYWAY
0.1895"
0.1885" (4.788) X0.108"
0.106" (2.69)
(4.813) (2.74)
NOTES:
1) Integral Shaft Seal.
2) 1/4-20 UNC-2B 0.50" (12.7) minimum
depth. Six Places.
Deep
See Keyway
Specifications
0.750"
(19.05)
1.500"
(38.10)
0.470"
(11.95)
See Note 1
1.032"
(26.21)
1.032"
(26.21)
0.94"
(23.9)
C
L
1.45"
1.40" (35.6)
(36.8)
0.125" (3.18)
1.500"
1.499" (38.07)
(38.10) diameter
C
L
See Note 2
0.6247"
0.6237" (15.842)
(15.867)
0.188"
0.187" (4.75)
(4.78) Sq. X1.00" (25.4)
3.64" (92.5)
2.65"(67.3) sq.
DC25
Incremental
5/8" Shaft
Flange Mount
End Connector
( ) = Dimensions in millimeters
2.50"
(63.5)
dia.
typ.
typ.
1.00"
(25.4)
Output Type
Differential MS3102E18-1P
All Other 0.94" (23.9) max. 4.5" (114) MS3102E16S-1P 0.70" (17.8) max. 3.5" (89)
Connector Dim. A Dim. B
CHART A
SEE CHART A
MS3102E18-1P Connector Shown
SEE CHART A
Dimension A = Length
Dimension B = Total clearance needed
for removal of mating connector.