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Features

The HS35 accommodates shafts up to 1” in diameter. With optional insulating inserts, it can be mounted on smaller diameter shafts. It can be mounted on a through shaft or a blind shaft with a closed cover to maintain its environmental rating. The HS35 is also available with a dual output option (inset) to provide redundant encoder signals, dual resolutions, or to supply two separate controllers from a single encoder. Applications include motor feedback and vector control, printing industries, robotic control, oil service industries, and web process control.

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Specifications

Shaft Bore 1.00”, 0.875”, 0.750”, 0.625”, 0.500”.
All are supplied with insulating sleeves.
Allowable Misalignments 0.005” T.I.R. on mating shaft 0.75” from shaft end
Bore Runout 0.001 T.I.R. maximum
Starting Torque at 25°C Through shaft version (SS) = 7 in-oz (max);Blind shaft version (BS) = 4 in-oz max
Bearings 52100 SAE High carbon steel
Shaft Material 416 stainless steel
Bearing Housing Die cast aluminum with protective finish
Cover Die cast aluminum with protective finish
Bearing Life 7.5 X 109 revs (50,000 hrs at 2500 RPM)
Maximum RPM 6,000 RPM (see frequency response above)
Moment of Inertia 0.019 oz-in-sec2
Weight 18 oz. typical
Code Incremental
Output Format 2 channels in quadrature, 1/2 cycle index gated with negative B channel
Cycles per Shaft Turn 1 to 80,000 (See Table A).
For resolutions above 5000 see interpolation options in Table A
Supply Voltage 5 to 28 VDC available (See Note 5)
Current Requirements 100 mA typical + output load, 250 mA (max)
Voltage / Output 15V/V: 5–15 VDC in, Vout = Vin
28V/V: Line Driver, 5–28 VDC in, Vout = Vin
28V/5: Line Driver, 5–28 VDC in, Vout = 5 VDC
28V/OC: Open Collector, 5–28 VDC in, OCout
(See Note 5)
Protection Level Reverse, overvoltage and output short circuit protection
(See Note 5)
Frequency Response 150 kHz (Up to 5000 cpt resolution; 300 KHz above 5000 cpt, also see Note 7)
Output Termination Pinouts See Table 1
Enclosure Rating NEMA 4 & 13 (IP65) when ordered with shaft seal (on units with an MS connector) or a cable gland (on units with cable termination)
Temperature Operating, 0º to 70º C; extended temperature testing up to 105º C available (see Note 8); Storage, -25º to 90º C unless extended temperature option called out
Shock 50 g’s for 11 msec duration
Vibration 5 to 2000 Hz @ 20 g’s
Humidity 98% RH without condensation

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