Main Circuit Terminal Functions
Main circuit terminal functions are summarized according to terminal symbols in
correctly for the desired purposes.
Table 2.4 Main Circuit Terminal Functions (200 V Class and 400 V Class)
Purpose
Main circuit power input
Inverter outputs
DC bus terminals
Braking Resistor Unit connection
DC reactor connection
Braking Unit connection
Ground
Control Power Supply
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,
PO, NO
Table
2.4. Wire the terminals
Model: CIMR-L7Z
200 V Class
400 V Class
23P7 to 2055
43P7 to 4055
2022 to 2055
4022 to 4055
23P7 to 2055
43P7 to 4055
23P7 to 2055
43P7 to 4055
23P7 to 2018
43P7 to 4018
23P7 to 2018
43P7 to 4018
2022 to 2055
4022 to 4055
23P7 to 2055
43P7 to 4055
23P7 to 2055
43P7 to 4055
2
9
2-