500
SERIES
MAGNETIC
ENCODERS
NE
W
FEATURES
Compact, Robust, 1/2" package
High Resolution Encoding up to 1024 PPR
Widest Temperature Range
Absolute and Incremental Outputs
Zero Reference Positioning
Tachometer with Direction Sensing
Quadrature Code Output
RoHS Compliant
Contact Free Magnetic Design
3.3 or 5.0 VDC Options
The Electroswitch 500 Series Magnetic Encoders are
built upon a contact free integrated circuit design. This
encoder integrates Hall Effect sensing and digital signal
processing to provide high-resolution angular
measurement solutions.
An important advantage of the 500 Series is the
dramatic reduction in package size to ½ inch, while still
incorporating the performance and output options
required to support the widest range of industrial and
motion sensing applications.
The 500 Series design leverages its reduced part count
and simplified construction to provide extremely robust,
high shock and vibration resistant performance,
excelling in harsh and dirty environments.
BENEFITS
Compact Size
Multiple Output Codes Allowing Simpler
Integration With a Wider Variety of
Receiving Devices
Best Encoder Reliability
Longest Life
Excellent Performance in Harsh
Environments
Low Power Consumption
APPLICATIONS
MOTOR CONTROL DEVICES
Control of motor circuits is accomplished by
linking encoder to motor shaft
Material Handling Equipment
Machine Tools
Conveyor Belts
Printing Equipment
Elevators
Factory Automation
FLOW CONTROL DEVICES
Fluid flow can be metered by the encoder
attached to displacement turbine and other styles
of meters and pumps
Manufacturing Process Controls
Valve and Flow controls
Fuel Pumps
AUDIO / ENTERTAINMENT
Frequency Select for Professional and High End Audio Applications
Mixing Consoles
High End Amplifiers
Lighting Controls (intensity select)
AVIONICS
Altitude Positioning
Missile Firing and Guidance
In-flight Refueling
Auto Pilot Controls
MEDICAL
Infusion Pump Flow
Dispensing Equipment
Automated Vial Sampling
Equipment
Dialysis Machines
Ventilators
INDUSTRIAL POSITION SENSING AND POSITION CONTROL
Off Road / Construction
Equipment
Lift Trucks
Welding Machines
WWW.ELECTRO-NC.COM
2010 Yonkers Road Raleigh, NC 27604 • tel: 1.888.768.2797 or 919.833.0707
fax: 800.909.9171 or 919.833.8016 • sales@electro-nc.com
Mechanical Drawings
500
SERIES
MAGNETIC
ENCODERS
Quadrature Pinout Shown.
(Consult factory for Additional Pinouts)
Specifications
Electrical Specifications
Operating Voltage
Supply Current
Logic output
Power Consumption
Codes:
Quadrature
Tachometer
Absolute
Quadrature
4.7 to 5.7 VDC or 3.3 to 3.8 VDC
[30 mA Max]
VCC High; 0.4 Low
165mW max.
Mechanical Specifications
Mechanical Vibration
Harmonic motion with amplitude of 15g, varied from 10 to 2000 Hz
for 12 hours, per MIL STD 202G Method 204D Condition B or Higher
Mechanical Shock
100g for 6 ms half sine wave with velocity change of 12.3 ft/s, per
MIL STD 202G Method 213B Condition C or Higher
Life cycles:
Operational speed:
Weight:
Materials:
Housing:
Shaft:
Terminal:
10M w/ sleeve bearing
200 rpm max w/ sleeve bearing
0.5 oz.
32, 64, 128 or 256 PPR
64, 128, 256, 512 PPR (w/ direction)
10 bit PWM (1024 PPR) *
32, 64, 128 or 256 PPR w/ Z channel*
Frequency [fixed]
1 µs
Environmental Specifications
Operation Temperature
-40C to +105C
Storage Temperature
-55 C to +125C
Humidity
MIL STD 202G Method
103B Condition A or Higher
Zinc Die Cast Alloy
Stainless Steel
Tin Plated
NOTE:
Mounting Hardware Included
Standard Sealing:
Limited Dust and Water Ingress Protection
Ordering Information
50
Voltage:
5= 5 VDC
-
Output:
Q=
Quadrature
T=
Tachometer w/ direction
Resolution / PPR:
Quadrature: 0032, 0064,
0128, 0256
Tachometer 0064, 0128,
0256, 0512 (Tachometer)
-
Sealing:
S=Standard
Shaft Diam:
01 = .250
02 = .125
Termination:
0= Straight Pins
*
Additional Options
Voltage:
3= 3.3VDC
Output:
A=
Absolute (10 bit PWM)
Z=
Quadrature w/ Z channel
Resolution / PPR:
Absolute: 1024
Quadrature w/ Z: 0032,
0064, 0128, 0256
Sealing:
P= Panel Seal
I=IP67
Termination:
4= 4” Cable & Connector
Example Part #
505Q-0256-S010 = 500 Series Encoder, 5 volt, Quadrature, 256, no additional sealing, ¼” diam. shaft, w/ straight pins
*Additional Options:
Contact Electroswitch for Lead-times and Minimum Order Requirements
Customization can include:
Modified Shaft Lengths and Flats - Cabling Options
Technical Data August 2007 - All Information subject to change without notice
Brochure EEP-ME-1
©Copyright Electroswitch 2007
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