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M2 Series Electrical Diagrams
M22 2-wire loop-powered Note: 1 and 3 (+) are connected M23 3-wire Current outputs Voltage outputs ![]()
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Base Plate (all models)
Model Terminal M22 1/3 + 10..35VDC 2 - Temperature 3 - Humidity Model Terminal M23 1 + 15..35VDC / 24VAC 2 - Ground (common) 3 + Temperature 4 + Humidity