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HA 25 Encoders
Rugged,
Reliable and Economical Encoders
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Protection against installation problems such as wiring errors prevents the encoder from damage, while immunity to electrical noise keeps the encoder signals intact. A NEMA4 / IP66 sealing option protects against damage from contamination. Packaged in an industry standard 2.5" enclosure, the Series HA25 offers a variety of mechanical options: servo or face mounting, and 1/4" or 3/8" shafts. Electrical options include: resolutions to 2540 pulses/revolution; bidirectional operation with optional index; single ended open collector or push-pull outputs, or differential line drivers; and a connector or cable exit terminations. The Series HA25 utilizes the latest technology optical emitters and sensors, surface mount assembly and precisely fabricated metal components to deliver a high reliability and performance in a compact and economical package. Mechanical /
Environmental Features Electrical
Features |
Electrical
| Code: | Incremental |
| Resolution: | 1 to 2540 pulses per revolution (PPR) |
| Format: | Two channel quadrature (AB) with optional Index (Z) and complimentary outputs |
| Phase Sense: | A leads B for CW or CCW shaft rotation as viewed from the shaft end of the encoder. |
| Quadrature Phasing: | 90° ± 22.5° electrical |
| Symmetry: | 180° ± 18° electrical |
| Index: | 180° ± 18° 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: | 4.5 min. to 26 VDC max. at 80 mA max.; not including output loads |
| Outputs: |
7273 Open Collector: 30 VDC max., 40 mA sink max. 7272 Push-Pull and Differential Line Driver: 40 mA sink or source 4469 Differential Line Driver: 100 mA, sink or source |
| Frequency Response: | 100 kHz min. |
| Electrical Protection: | Overvoltage, reverse voltage and output short circuit protected |
| 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) 5 pin, style M12:Cable with connector available 8 pin, style M12:Cable with connector available |
Mechanical
| Shaft Loading: | (at
0.25" from encoder face) 35 lbs. radial, 40 lbs axial |
| Shaft Speed: | 5,000 RPM max. |
| Starting Torque: | (max.
at 25°C) HA525: 1.0 oz-in; HA625: 2.5 oz-in; |
| Moment of Inertia: | 3.0 x 10-4 oz-in-sec2 |
Environmental
| Operating Temperature: | Standard:
0° to +70°C Extended: -40° to +85°C |
| Storage Temperature: | -25° to +90°C |
| Shock: | 50 G's for 11 msec duration |
| Vibration: | 5 to 2000 Hz at 20 G's |
| Humidity: | to 98% without condensing |
| Enclosure Rating: | HA525:
NEMA12/IP54 (dirt tight, splashproof) HA625: NEMA4/IP66 (dust proof, washdown) |
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