The HS35 hollow shaft encoder is ideally suited to motor feedback and speed measurement. We can match virtually any standard imperial or metric shaft size from 3/8″ up to 1″, and includes shaft isolation. Programmable resolution and changeable shaft inserts mean that whatever your need, we usually have it on the shelf. The electrical connections match competitor encoders pin for pin, making our encoder an ideal replacement for all other brands.
HS35 Motor Feedback Encoder
Description
Technical data – electrical ratings
- Voltage supply
-
- 4.75…30 VDC
- Reverse polarity protection
-
- Yes
- Consumption w/o load
-
- ≤40 mA (24 VDC)
- ≤130 mA (4.75 VDC) + output load, max. 250 mA
- Pulses per revolution
-
- 1024 … 80000
- Accuracy
-
- ≤60 arc-seconds
- Sensing method
-
- Optical
- Output frequency
-
- ≤300 kHz (TTL)
- ≤160 kHz (HTL)
- ≤160 kHz (OC)
- Output signals
-
- A, B, Z
- A, B, Z + complement, ½ cycle index gated with negative B channel
- Output stages
-
- Linedriver (TTL, 7272) Vout = 5 V, short-circuit proof
- Push-pull (HTL, 7272) Vout = Vin, short-circuit proof
- Open Collector (OC, 7273) Vout = Vin, short-circuit proof
- Interference immunity
-
- DIN EN 61000-6-2
- Emitted interference
-
- DIN EN 61000-6-3
- Approval
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- UL approval / file no. E240061
- RoHS compliant EU guideline 2011/65/EC
- CE
Technical data – mechanical design
- Size (flange)
-
- ø3.15″ (ø80 mm)
- Shaft type
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- ø0.375…1″ (ø9.525…25.4 mm) (through hollow shaft isolated)
- Bore runout
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- 0.0016″ (0.04 mm) TIR max.
- Admitted misalignment
-
- 0.004″ (0.1016 mm) radial TIR (end of shaft)
- 0.01″ (0.254 mm) axial
- Protection DIN EN 60529
-
- IP 54
- IP 65
- IP 67
- Operating speed
-
- ≤5000 rpm (see temperature diagram)
- Bearing
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- 52100 SAE high carbon steel (ABEC 5)
- Starting torque
-
- ≤3 in-oz (77 °F, IP 65)
- ≤0,02 Nm (+25 °C, IP 65)
- Rotor moment of inertia
-
- 2,3 oz-in² (420 gcm²)
- Service life
-
- Bearing: typ. 13 billion rev. (89000 h/2500 rpm)
- Material
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- Housing: aluminium, powder-coated
- Shaft: stainless steel
- Operating temperature
-
- -40…+212 °F (-40…+100 °C), (fixed cable): see temperature diagram
- Relative humidity
-
- 98 % non-condensing
- Resistance
-
- DIN EN 60068-2-6 Vibration 20 g, 60-2000 Hz
- DIN EN 60068-2-27 Shock 200 g, 6 ms
- Connection
-
- MIL-connector, 7-pin
- MIL-connector, 10-pin
- Cable (AWG26 wire)
- Weight approx.
-
- 23 oz.
- 660 g