Huawei EMU User Manual page 45

EMU
User Guide
The output signals must meet the following requirements:
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Issue 13 (2009-12-30)
Current type
When moving objects are not detected, the output current should be less than 200 uA.
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When moving objects are detected, the output current should be greater than 1 mA.
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Voltage type
When moving objects are not detected, the output voltage should be less than 3.3 V.
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When moving objects are detected, the output voltage should be greater than 5 V.
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Dry contact point type
When moving objects are detected, the sensor should be disconnected.
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When moving objects are detected, the sensor should be connected.
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3 Introduction to the Sensors
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