Compatibility Guides
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On January 16, 2012, the E4P part number will be modified. The E4P optical encoder will be offered with a differential output option; as a result, the E4P part number will be changed to accommodate either the single ended or differential output options. The E4P part number will also have a place holder added for a possible future index option. The index option is currently not available and there is not a projected date at which it will be made available. The current "Power" option for the E4P will also be removed from the part number. The power option is very rarely selected and therefore is being eliminated from the E4P part number.
Current E4P Part Number Sequence:
| E4P | — | CPR | — | Bore | — | Power | — | Cover | — | Base | — | Packaging |
| E4P | — | CPR | — | Bore | — | Index | — | Output | — | Cover | — | Base | — | Packaging |
| | | | | |||||||||||||
| N | D |
- Differential
|
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| S |
- Single Ended
|
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US Digital designs and manufactures incremental and absolute optical encoders, inclinometers and other precision motion control components used in a variety of applications including solar thermal, industrial automation, medical, robotics and more.
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