HS45 Incremental
Position Sensors & Encoders
The HS45 is a large bore, heavy duty, rugged encoder designed to operate in very demanding environments. It is available in both single and dual output versions as shown. These encoders use a preloaded bearing set for mechanical stability and a long service life. The dual output version has redundant electronics internal to the encoder simplifying signal distribution to multiple controllers.
HS45 variations with intrinsic safety, non-incendive and non-sparking ratings for use in certain hazardous locations are available. See certificate downloads and consult factory for details.
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Contact UsDownloads
- HS45 Incremental Datasheet
- Nonincendive ATEX Certificate
- Nonincendive IECEx Certificate
- Nonincendive UL Certificate
- Nonincendive EU Declaration of Conformity
- Intrinsic Safety ATEX Certificate
- Intrinsic Safety IECEx Certificate
- Intrinsic Safety UL Certificate
- Intrinsic Safety EU Declaration of Conformity
Specifications
| Shaft Bore | 1.750” max |
| Allowable Misalignment | Axial: ±0.030 (with R2), ±0.050 (with R1), Radial: 0.005 T.I.R. |
| Bore Runout | 0.002” T.I.R. |
| Running Torque at 25°C | Dual seals (SS) = 30 in-oz (max); Single seal (BS) = 18 in-oz (max) |
| Bearings | 52100 dual preloaded bearings |
| Shaft Material | Stainless Steel |
| Bearing Housing | Die cast aluminum with protective finish |
| Cover | Die cast aluminum with protective finish |
| Bearing Life | 5 X 1012 revs |
| Maximum RPM | 5,000 RPM (see Frequency Response, below) |
| Moment of Inertia | 0.063 oz-in-sec2 max |
| Weight | Approximately 2.3 lbs single output, 2.6 lbs dual output |
| Code | 5 to 28 VDC available |
| Output Format | Incremental output format, 2 channels with complements, in quadrature, 1/2 cycle index gated with negative B channel |
| Cycles per Shaft Turn | Up to 8192 |
| Supply Voltage | 5–28 VDC ( ± 5%) |
| Current Requirements | 100 mA (typical) per side + output load, 250 mA (max) |
| Voltage/ Output | 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 VDCin, OCout |
| Protection Level | Reverse, overvoltage and output short circuit |
| Frequency Response | 150kHz |
| Output Terminations | (See Table 1) |
| Enclosure Rating | IP65 (NEMA 4 & 13) |
| Temperature | Operating 0º to 70ºC standard, -40º to 85º C optional, storage -40 to 90° C |
| Shock | 50 g’s for 11 msec |
| Vibration | 10–2000 Hz @ 20 g’s |
| Humidity | 98% RH without condensation |