QUESTION

What is the input voltage range for the model 407 controller power supply?

ANSWER

The input voltage specifictions are on the power supply near the bottom.  There are two different power supply models:

The original 407 power supply part number 049-333-001 has the following specifications (Figure 1):

85 to 264VAC 

47 to 440 HZ

200 VA Max

The newer power supply  part number 100-012-379 has the following specifications (Figure 1):

90-265 VAC

45-65 HZ