Power Requirement

10 Vdc to 30 Vdc (4 mA to 20 mA, 2-wire)
10 Vdc to 30 Vdc (4 mA to 20 mA, 2-wire, 0 Vdc to 5 Vdc, 3-wire)5 Vdc to 30 Vdc (0.5 Vdc to 2.5 Vdc, 3-wire)14 Vdc to 30 Vdc (0 Vdc to 10 Vdc, 3-wire)
10 to 28 VDC
115/230 50/60 Hz
115V-50/60Hz
12 to 36 V DC
12-24 VDC (? 2.5% ripple) @ 20mA
120V
120V AC
12V DC
12V DC ±10%
13 to 30 VDC
2-AAA Alkaline Batteries
208V 2~ 60Hz
230V, 50/60 Hz
8 to 24 V DC
8 to 32 VDC, max. 6 W
AC adapter (included) or 9V battery (not included)
No
Two Alkaline AAA Batteries