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FEC AFC1500 User Manual

Page 3

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AFC1500 Multi-2 Unit Hardware Manual (Rev. 2)

PAGE 4 - 3

Chapter 4: Installation & Wiring

4.2 Power Wiring Reference

Even though the Multi-2 Unit power input allows it to connect to 120 VAC ~ 220 VAC power lines,

typically the unit is connected to the same power source that the SAN Units are connected to (200 to

220 VAC ± 10%) . In the example wiring diagram shown below there are two power branches; one is

for the control circuitry connected to 120 VAC and the other is for the SAN power circuitry connected

to 220 VAC. For convenience, the Multi-2 Unit is wired together with the AFC1500 Servo Controllers.

Note that the Multi-2 Unit is using one phase while the Servo Controllers use three phases.