Anaheim Single Ended Miniature Encoder Without Index User Manual

							FEATURES
910 East Orangefair Ln.  Anaheim, CA 92801     Tel. (714) 992-6990     Fax. (714) 992-0471     www.anaheimautomation.com
DESCRIPTION
BUILD A PART NUMBER
Our Single-Ended Miniature Encoders without an Index channel are transmi\
ssive optical encoder 
modules. These modules are designed to detect rotary position with a codewheel wh\
en added 
to the end of an Anaheim Automation dual shaft 08Y series motor. These single-ended miniature 
encoders consist of a lensed LED source and a monolithic detector IC enc\
losed in a small 
polymer package. These modules use phased array detector technology to provide superior 
performance and greater tolerances over traditional aperture mask type e\
ncoders. They provide 
digital quadrature outputs on all resolutions and are capable of sinking\
 or sourcing 8mA each. 
These encoders are powered from a single +5VDC power supply.
To order an encoder, add a “ - ”, the CPR number, and an SN8 on the end of any Anaheim 
Automation dual shaft 08Y series motor. 
L010389
• Miniature Size
• 100 to 360 Cycles Per Revolution (CPR)
• 400 to 1,440 Pulses Per Revolution (PPR)
• Tracks 0 to 30,000 Cycles Per Second
• Off-Axis Mounting Tolerance of 0.010”
• 2-Channel Quadrature  TTL Squarewave Outputs
• Operating Temperature of -10° to +85° C
• Powered From a Single +5VDC Power Supply
• RoHS Compliant and REACH Certified
08Y102D-LW4-100SN8
The part number for a 100 CPR encoder mounted on an 08Y102D-LW4 stepper 
motor would be 08Y102D-LW4-100SN8.
Example:  
Single-Ended Miniature Encoder Without Index
CPR
100200
108250
120256
125300
128360 
						

							910 East Orangefair Ln.  Anaheim, CA 92801     Tel. (714) 992-6990     Fax. (714) 992-0471     www.anaheimautomation.com910 East Orangefair Ln.  Anaheim, CA 92801     Tel. (714) 992-6990     Fax. (714) 992-0471     www.anaheimautomation.com
DIMENSIONS
PIN/TIMING DIAGRAMS 
SINGLE-ENDED ENCODER PINOUTTOP OF ENCODER FACING PLUG
Pin #FunctionENC-CBL-CA3285-1ENC-CBL-CA3286-1
1+5VDCOrange or Red
2Channel ABlue or Green
3GroundBrown or Black
4Channel BYellow 
						

							910 East Orangefair Ln.  Anaheim, CA 92801     Tel. (714) 992-6990     Fax. (714) 992-0471     www.anaheimautomation.com
ELECTRICAL SPECIFICATIONS
ParameterTy pUnits
Symmetry, S180 ± 16°e
Quadrature Delay, Q90 ± 12°e
Recommended Operating ConditionsMinMaxUnits
Temperature-40100°C
Supply Voltage4.55.5Volts
Load Capacitance-100pF
Count Frequency-100kHz
Model #Description
CPR(N):The Number of Cycles Per Revolution
One Shaft Rotation:360 mechanical degrees, N cycles
One Electrical Degree (°e):1/360th of one cycle
One Cycle (C):360 electrical degrees (°e). Each cycle can be decoded into 1 or 4 codes, referred to as X1 or X4 resolution multiplication
Symmetry:A measure of the relationship between (X) and (Y) in electrical degrees, nominally 180 °e
Quadrature (Z):The phase lag or lead between channels A and B in electrical degrees, nominally 90 °e
ParameterMinTy pMaxUnits
Supply Current (No Load)-2127mA
High Level Output Voltage* (IOL = 6 mA)2.4--Volts
Low Level Output Voltage (IOH = -1 mA)--0.4Volts
Rise Time (CL = 25 pF, RL = 2.7 k Ω)-500-ns
Fall Time-100-ns
ParameterMaxUnits
Vibration (5 to 2kHz)20g
Shaft Axial  Play+/- 0.02in.
Off-Axis Mounting Tolerance0.010in.
Acceleration250,000rad/sec2
* Unloaded high level output voltage is 4.80V typically, 4.2V minimum.
Cable Part NumberLength
ENC-CBL-CA3285-11 ft. 
ENC-CBL-CA3286-66 ft. 
Cables:
The following cables are compatible with Anaheim 
Automation’s miniature encoder adder series. Select 
a cable length from the table below: 
NOTE: For pricing and other information on cables 
and centering tools, please visit Accessories on our 
website.
ACCESSORIES