YASKAWA SGD7S

4.3 Wiring the Power Supply to the SERVOPACK
4.3.1 Terminal Symbols and Terminal Names
4-13
4
Wiring and Connecting SERVOPACKs
• Single-Phase, 100-VAC Power Supply Input
You can use a single-phase, 100-VAC power supply input with the following models.
• SGD7S-R70F, -R90F, -2R1F, and -2R8F
Ter m in a l
Symbols
Ter m i n a l N am e Specifications and Reference
L1, L2
Main circuit power supply
input terminals for AC
power supply input
Single-phase, 100 VAC to 120 VAC, -15% to +10%,
50 Hz/60 Hz
L1C, L2C
Control power supply termi-
nals
Single-phase, 100 VAC to 120 VAC, -15% to +10%,
50 Hz/60 Hz
B1, B2
Regenerative Resistor termi-
nals
4.3.5 Wiring Regenerative Resistors on page 4-22
If the regenerative capacity is insufficient, connect an External
Regenerative Resistor between B1/ and B2. The External
Regenerative Resistor is not included. Obtain it separately.