The E25 has been designed as a light duty encoder for applications such as robotics, precision computer peripherals and OEM motors and controls. It is designed with an integrated mounting ring and shaft coupling. The integrated mounting ring and shaft coupling allow for simplified installation and a low overall profile when the unit is mounted on a motor. These self-contained mounting and coupling features can result in reduced interface cost.
BEI Sensors Incremental encoder E25 Series
E25 Series
Categories: Incremental 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 | Incremental |
| Output Format | 2 channels in quadrature, 1/2 cycle index gated with negative B channel |
| Cycles Per Shaft Turn | 1 to 28,800 For resolutions above 3,600 consult factory for interpolation options |
| Supply Voltage | 5 to 28 VDC available |
| Current Requirements | 100 mA typical +output load, 250 mA (max) |
| 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 |
| Protection Level | Reverse, overvoltage and output short circuit (see note 5) |
| Frequency Response | 100 kHz, up to 800 KHz with interpolation option (see note 7) |
| Output Terminations | (See Table 1 at the end of the datasheet) |
| Note | Consult factory for other electrical options |




