Series HA725 Indusrtial Duty Encoders

  

Series HA725 Encoder

 HA725 Encoders
Dynapar Encoder Brand Logo

Quick Specs...

  • High resolutions - up to 10,000 PPR direct read - not interpolated
  • Industry standard 2.5" package
  • Environmentally sealed to NEMA 4 / IP66




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Overview Industry/Application Specifications Related Info  

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

Electrical Features

  • 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  

Applications:

The Dynapar brand Series HA725 encoders feature the industry standard size 25 flange mount for easy installation.

Standard Operating Characteristics
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

Electrical
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

Connections
Mating Connector :

7 pin, style MS3106A-16S-1S (MCN-N5);
10 pin, style MS3106A-18-1S (MCN-N6);

Electrical Connections
* Mating connector/cable assembly wire color information is provided here for reference.
Encoder Function
Cable #108595-*
Cable #1400635-*
7 Pin Single Ended
10 Pin Dif Line Drv w/Inx
Pin
Wire Color
Pin
Wire Color
Sig. A
A
BRN
A
BRN
Sig. B
B
ORG
B
ORG
Sig. Z
C
YEL
C
YEL
Power +V
D
RED
D
RED
Com
F
BLK
F
BLK
Case
G
GRN
G
GRN
N/C
E
E
Sig. Aˆ
H
BRN/WHT
Sig. Bˆ
I
ORG/WHT
Sig. Zˆ
J
YEL/WHT

Mechanical
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

Environmental
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)

Available Specifications:

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