YASKAWA CIMR-ACA4011 - Main Circuit Terminal Functions; Main Circuit Configurations

Wiring Main Circuit Terminals
2-9
 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 purpose.
* 1. Connect the momentary power loss compensation unit. Do not connect power to these terminals.
* 2. Normally not used. Do not connect power to these terminals.
 Main Circuit Configurations
The main circuit configurations of the MxC are shown in Fig 2.6.
CIMR-ACA25P5 to 2045, 45P5 to 4075
* 1. Connect the momentary power loss compensation unit. Do not connect power to these terminals.
* 2. Normally not used. Do not connect power to these terminals.
Note: 1. Control power is supplied internally from the main circuit power supply for all MxC models.
2. 400 V class MxC for 75 kW is under development.
Fig 2.6 MxC Main Circuit Configurations
Table 2.4 Main Circuit Terminal Functions
(200 V class and 400 V class)
Purpose Terminal symbols
Main circuit power input R/L1, S/L2, T/L3
MxC output U/T1, V/T2, W/T3
Ground
Connection to optional devices
r2
*2
, s2
*2
, t2
*2
, p1
*1
, n1
*1
t2
∗2
Control
circuit
R/L1
S/L2
T/L3
U/T1
V/T2
W/T3
r2
∗2
s2
∗2
p1
∗1
n1
∗1
Input filter
Power supply