Innovation, Customization, Delivery
Dynapar encompasses the broadest line of trusted brands in motion feedback control, including Dynapar encoders and Hengstler brand incremental encoders and absolute rotary encoders, Northstar heavy-duty magneto-resistive and Heavy-Duty optical encoders and high-performance Harowe brand resolvers. Only Dynapar feedback solutions offer these world-class rotary feedback brands from one Global Supplier with 3 day delivery on most models for customer peace of mind.
Joliet Technologies is the preferred Dynapar Integrator for the Chicagoland area.
Series HA725 Indusrtial Duty Encoders
- High resolutions – up to 10,000 PPR direct read – not interpolated
- Industry standard 2.5″ package
- Environmentally sealed to NEMA 4 / IP66
Overview / Design Principle:
Due to their very high resolutions (up to 10,000 PPR), they are ideal for use in precision positioning and cutting applications. All models have NEMA 4 / IP66 sealing which also allows for use in washdown environments.
The Series HA725 encoder includes push-pull or differential line driver outputs. Terminations are available with either side or end exit MS connectors.
Encoder models are electrically protected from overvoltage and output short circuits. In addition, they are also noise immunity tested for electro static discharge, radio frequency interference, and electrical fast transients.
Features and Benefits:
Mechanical / Environmental Features
* Industry standard size 2.5 form factor
* NEMA4 / IP66 washdown rating
* High resolutions – up to 10,000 PPR
* Overvoltage & output short circuit protection
* Tested to EN50082-2 for noise immunity
The Dynapar Advantage:
* Innovative, high quality leading edge technology encoder products
* Broad commercial – industrial grade product line
* Fast 3 Day Delivery and customized built to order solutions available
* Global Manufacturing & Service Support
* Fast-Friendly Customer Service & Technical Support with Multi-Lingual Capabilities
* Global Network of Authorized Resellers
* Competitive Product Warranty: 2 Years
The Dynapar brand Series HA725 encoders feature the industry standard size 25 flange mount for easy installation.
Standard Operating Characteristics
Resolution: 8192 to 10,000 PPR (pulses/revolution)
Accuracy: Any edge to any like edge of the same channel: ±10.8°/PPR (±3.9 arc-sec at 10,000 PPR)
Any edge to any edge of the opposite channel: ±40°/PPR (±14 arc-sec at 10,000 PPR)
Format: Two channel quadrature (AB) with optional Index (Z) and complementary outputs
Phase Sense: A leads B for CCW shaft rotation as viewed from the shaft end of the encoder
Quadrature Phasing: 90° ± 25° electrical
Symmetry: 180° ± 25° electrical
Index: 90° ± 25° electrical (gated with B low)
Waveforms: Squarewave with rise and fall times less than 1 microsecond into a load capacitance of 1000 pf
Input Power: (not including output loads) Push-pull: 10 min. to 30 VDC max. at 60 mA max.
Line driver: 5 VDC ±10% at 40 mA max.
Outputs: Push-pull: ±30 mA, short circuit protected
Line driver: ±20 mA
Frequency Response: Push-pull: 200 kHz min.
Line driver: 300 kHz min.
Noise Immunity: Tested to EN50082-2 (Heavy Industrial) for Electro Static Discharge, Radio Frequency Interference, Electrical Fast Transients, Conducted and Magnetic Interference
Mating Connector :
7 pin, style MS3106A-16S-1S (MCN-N5);
10 pin, style MS3106A-18-1S (MCN-N6);
* Mating connector/cable assembly wire color information is provided here for reference.
7 Pin Single Ended
10 Pin Dif Line Drv w/Inx
Shaft Loading: 35 lbs. radial, 24 lbs. axial
Shaft Speed: 10,000 RPM max. mechanical
Bearing Life: 109 revolutions at 35% of rated load
108 revolutions at 75% of rated load
107 revolutions at 100% of rated load
Moment of Inertia: 2.83 x 10-4 oz-in-sec2
Operating Temperature: 0 to +70° C
Storage Temperature: -25 to +90° C
Shock: 50 G’s for 11 milliseconds duration
Vibration: 5 to 2000 Hz at 2 G’s
Humidity: to 98% without condensation
Enclosure Rating: NEMA4/IP66 (dust proof, washdown)
- Series HA725 Encoder (PDF file)
Related Products & Resources:
- Spare Parts & Accessories
- Feedback Quick Reference Guide (PDF File)
- Encoder Catalog (PDF file)
- Encoder Handbook (PDF file)
- Encoder FAQ’s
For additional information or to receive a full-line catalog, contact your Dynapar representative at 1.800.873.8731 or visit their web site at: www.dynapar.com
Headquarters:1675 Delany Road • Gurnee, IL 60031-1282 • USA
Email: firstname.lastname@example.org or email@example.com
© 2009 Dynapar Corp. Printed in U.S.A. • Feedback Quick Reference Guide P/N# N-FLB130 (11/09) 5M
Call Joliet Technologies TODAY
If you have any questions concerning Dynapar products, feel free to contact us:
Phone (815) 725-9696,
Toll Free (866) 492-9888,
Fax (815) 725-9393 or
Joliet Technologies custom packages, integrates and engineers AC Variable Frequency Drives (VFD), DC Variable Speed Drives (VSD) and AC Drive Controllers using top of the line manufacturers, like ABB, Emerson-Control Techniques, Siemens and Saftronics (Fincor). Our custom drive packages are built to your specifications for your application. We specialize in large horsepower drive systems (500Hp and above). Call us at (815) 725-9696 or fax us at (815) 725-9393 or e-mail us or fill out an RFQ with your requirements. Serving the greater Chicagoland area and the World.