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M1 Series Electrical Diagrams

M12    2-wire loop-powered
	Note: 1 and 3 (+) are connected
M13    3-wire
Current outputs	Voltage outputs

Base Plate (all models)
	Model	Terminal
	M12	1/3	+ 10...35VDC
		2	- Temperature
		3	- Humidity
	Model	Terminal
	M13	1	+ 10 (15)...35VDC / 24VAC
		2	- Ground (common)
		3	+ Temperature
		4	+  Humidity