| HA725™
Encoders |
| |
 
Quick Specs...
- High resolutions - up to 10,000 PPR direct
read - not interpolated
- Industry standard 2.5" package
- Environmentally sealed to NEMA 4 / IP66
 Printer-Friendly
Version
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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 includes push-pull or differential
line driver outputs. Terminations are available with
either side or end exit MS connectors.
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
Electrical Features
- High resolutions - up to 10,000 PPR
- Overvoltage & output short circuit protection
- Tested to EN50082-2 for noise immunity
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Applications:
The Dynapar brand Series HA725 encoders feature the
industry standard size 25 flange mount for easy installation.
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| Code: |
Incremental |
| 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);
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Electrical Connections
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| * Mating connector/cable assembly
wire color information is provided here for
reference. |
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Encoder Function
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Cable #108595-*
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Cable #1400635-*
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7 Pin Single Ended
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10 Pin Dif Line Drv w/Inx
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Pin
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Wire Color
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Pin
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Wire Color
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Sig. A
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A
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BRN
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A
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BRN
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Sig. B
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B
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ORG
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B
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ORG
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Sig. Z
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C
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YEL
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C
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YEL
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Power +V
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D
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RED
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D
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RED
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Com
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F
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BLK
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F
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BLK
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Case
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G
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GRN
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G
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GRN
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N/C
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E
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ā
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E
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ā
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Sig. AĖ
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ā
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ā
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H
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BRN/WHT
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Sig. BĖ
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ā
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ā
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I
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ORG/WHT
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Sig. ZĖ
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ā
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ā
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J
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YEL/WHT
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| 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) |
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Available Specifications:
Related Products & Resources:
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