Main Circuit Terminal Functions - YASKAWA G7 Series Technical Manual

Main Circuit Terminal Functions

Main circuit terminal functions are summarized according to terminal symbols in Table 2.4. Wire the terminals
correctly for the desired purposes.
Table 2.4 Main Circuit Terminal Functions (200-240 V Class and 380-480 V Class)
Purpose
Main circuit power input
Drive outputs
DC power input
Braking Resistor Unit connec-
tion
DC link choke connection
Braking Transistor Unit con-
nection
Ground
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Terminal Symbol
R/L1, S/L2, T/L3
R1/L11, S1/L21, T1/L31
U/T1, V/T2, W/T3
1,
B1, B2
1, 2
3,
Wiring Main Circuit Terminals
Model: CIMR-G7U
208-240 Vac 480 Vac
20P4 to 2110 40P4 to 4300
2018 to 2110 4018 to 4300
20P4 to 2110 40P4 to 4300
20P4 to 2110 40P4 to 4300
20P4 to 27P5 40P4 to 4015
20P4 to 2015 40P4 to 4015
2018 to 2110 4018 to 4300
20P4 to 2110 40P4 to 4300
13
2-