Standard Connection Diagrams - Omron VARISPEED E7 User Manual

Standard Connection Diagrams

Standard Inverter (NEMA 1 / IP20) connection diagrams are shown in
200 V Class and 400 V Class Inverters.
Inverters. The connections depend on the Inverter capacity.
CIMR-E7Z20P4 to 2018
and 40P4 to 4018
Resistor (optional)
CDBR Braking
3 Phase 200VAC or
400VAC
Be sure to remove the short-circuit bar before connecting the DC reac-
tor.
CIMR-E7Z2037 to 2110
3 Phase 200VAC or
400VAC
Control power is supplied internally from the DC bus at all inverter models.
2-18
Braking
Unit (optional)
DC reactor
(optional)
+ 1 + 2
-
U/T1
R/L1
V/T2
S/L2
T/L3 W/T3
Braking
Resistor (optional)
CDBR Braking
Unit (optional)
+ 1 + 3 -
U/T1
R/L1
S/L2 V/T2
W/T3
T/L3
R1/L11
S1/L21
T1/L31
r / l1
/ l2
Fig 2.7 Main Circuit Terminal Connections for NEMA 1 / IP20 Inverters
Fig 2.8 shows the standard Inverter connection diagrams for the IP54
CIMR-E7Z2022, 2030
and 4022 to 4055
M
3 Phase 200VAC or
400VAC
CIMR-E7Z4075 to 4300
M
3 Phase 200VAC or
400VAC
Fig 2.7. These are the same for both
Braking
Resistor (optional)
CDBR Braking
Unit (optional)
+ 1 + 3 -
U/T1
R/L1
V/T2
S/L2
W/T3
T/L3
R1/L11
S1/L21
T1/L31
The DC reactor is built in.
Braking
Resistor (optional)
CDBR Braking
Unit (optional)
+ 1 + 3 -
U/T1
R/L1
V/T2
S/L2
T/L3 W/T3
R1/L11
S1/L21
T1/L31
r / l1
200 / l 200
2
400 / l 400
2
M
M