3.4 Wiring Main Circuit Terminals
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3.4.2 Main Circuit Terminal Functions
Main circuit terminal functions are summarized according to terminal symbols in Table 3.4 and Table 3.5.
Wire the terminals correctly for the desired purposes.
Table 3.4 200 V Class Main Circuit Terminal Functions
Purpose Terminal Symbol Model: CIMR-G5A 12345
Main circuit power input
R (L1), S (L2), T (L3) 20P4 to 2075
Inverter outputs
U (T1), V (T2), W (T3) 20P4 to 2075, D030 to D075 (all models)
DC power input
¨ 1 − ©
20P4 to 2022, D030 to D075
Braking Resistor Unit connec-
tion
B1, B2 20P4 to 27P5
DC reactor connection
¨ 1 − ¨ 2
20P4 to 2015
Braking Unit connection
¨ 3 − © (see note 2)
2011 to 2075, D030 to D075
Cooling fan power input
r, 1 2018 to 2022
Cooling fan power input
(control power input)
r, 1
2030 to 2075, D030 to D075
Ground
20P4 to 2075, D030 to D075 (all models)
Note 1.Models CIMR-G5A2030 to 2075 do not support DC power input.
2. When using this terminal as an input for DC power supply, special considerations are re-
quired. Be sure to consult our sales representative.
Table 3.5 400 V Class Main Circuit Terminal Functions
Purpose Terminal Symbol Model: CIMR-G5A 12345
Main circuit power input
R (L1), S (L2), T (L3) 40P4 to 4300
Inverter outputs
U (T1), V (T2), W (T3) 40P4 to 4300, E055 to E160 (all models)
DC power input
¨ 1 − ©
40P4 to 4045, 4185 to 4300, E055 to E160
Braking Resistor Unit con-
nection
B1, B2 40P4 to 4015
DC reactor connection
¨ 1 − ¨ 2
40P4 to 4015
Braking Unit connection
¨ 3 − © (see note 2)
4018 to 4300, E055 to E160
Cooling fan power input
r, rr 4018 to 4045
Cooling fan power input
(control power input)
r − 200: 200 to 230 VAC input
r − 400: 380 to 460 VAC input
4055 to 4300, E055 to E160
Ground
40P4 to 4300, E055 to E160 (all models)
Note 1.Models CIMR-G5A4055 to 4160 do not support DC power input.
2. When using this terminal as an input for DC power supply, special considerations are re-
quired. Be sure to consult our sales representative.
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