3.1 Main Circuit Wiring
3-5
Converter
CN101
CN103,
CN104
P, N
L1, L2, L3
B1, B2
1, ࠉ2
Connectors/
Termin a l s
Name Specifications
L1, L2, L3
Main circuit power input termi-
nals
Three-phase, 380 to 480 VAC, +10% to -15%, 50/60 Hz
CN101 Control power input connector
24 VDC, ±15%
Mating connector model: 231-202/026-000 (Manufactured by
Wago Company of Japan, Ltd)
P, N
Main circuit DC voltage output
terminals
Connect these terminals to the P and N terminals on the SERVO-
PACK.
Ground terminal
Connect this terminal to the power supply ground terminal and
then ground it.
B1, B2
Regenerative resistor connec-
tion terminals
Connect these terminals to the regenerative resistor unit.
1, 2
DC reactor connection terminals Remove the short bar before you connect a DC reactor.
CN103,
CN104
Control power output connectors
CN103 and CN104 output 24 VDC to the SERVOPACK.
The 24-VDC (±15%) input is output unaltered from CN103.
CN104 provides the same output, but it is normally not necessary
to connect it.
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