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H290D Electrical Diagrams
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Note: for manufacturing
reasons, the standard H290D provides an analog output signal for humidity
only, but is nevertheless equipped with a 4-pos terminal block. Only positions 1 to 3 of the terminal block need to be wired. |
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| H292D 2-wire loop-powered 10...28 VDC | |
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| Terminal block | Description |
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1 and 3 2 4 |
10…28 VDC (+) relative humidity output optional active temperature output |
| H293D 3-wire 10 (15)...35VDC or 12...24 VAC | |
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| Terminal block | Description |
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1 |
10 (15) …35 VDC (+) or 12
to 24 VAC phase |
