Built to the same rugged standards as the H40 Incremental Heavy Duty encoder, this unit features an absolute encoder output up to 13 bits of resolution. Designed to take the rigors of physically demanding environments, the H40 has a heavy-duty housing, a 100+ pound bearing, and internal shock absorbers. When you need absolute position in a really tough environment—the H40 absolute is what you need.
BEI Sensors Absolute encoder H40 Parallel, Analog, SSI
H40 Parallel, Analog, SSI
Categories: Absolute encoders, Rotary Encoders
Description
Additional information
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About Bei Sensors
BEI Sensors is specialized in reliable position sensing products for harsh environments. BEI Sensors can provide a wide selection of products for any tough application, from basic off-the-shelf to entirely bespoke solutions. BEI Sensors provides a wide product portfolio, engineering experience, and unmatched product support to the industrial, military/aerospace, and transportation markets. Its product line includes rotary and linear position sensors, potentiometers, Hall Effect sensors, absolute and incremental encoders, panel controls, electronic interface modules.
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Specification
| Code | 12 or 13 bits NB or GC; excess gray and BCD available |
| Counts Per Shaft Turn | 4096 or 8192 |
| Output Format | 2 channels in quadrature, 1/2 cycle index gated with negative B channel |
| Count Transition Accuracy | ± 1/2 bit maximum |
| Supply Voltage | 5 to 28 VDC |
| Current Requirements | 120 mA typical |
| Voltage/Output | (see note 5) 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 28V/5: Line Driver, 5 – 28 VDC in, Vout = 5 VDC SSI: 5 - 28 VDCin/5Vout (consult factory, reference Figure 2) |
| Protection Level | Reverse, overvoltage and output short circuit (see note 5) |
| Frequency Response | 100 KHz (1200 RPM for 12-bits, 600 RPM for 13-bits) |
| Output Terminations | see Table 1 for Parallel outputs and Table 2 for SSI outputs. |




