Wiring; Standard Connection Diagrams - Omron EasySpeed 3G3JE User Manual

Design
2-2

Wiring

2-2-1 Standard Connection Diagrams

Standard Models
■
Three-phase
200 to 230 V AC
Multi-step speed reference 0
Multi-step speed reference 1
Forward/stop
Reverse/stop
■ Communications Models
Three-phase
200 to 230 V AC
RS-485 (+)
RS-485 (−)
Forward/stop
Reverse/stop
Note 1. Refer to 2-2-4 Wiring Control Circuit Terminals for information on wiring the control circuit
terminals.
2. An optional Braking Resistor can be connected only to Inverters with braking resistor con-
trol.
2-6
MCCB
1
2
3
4
5
6
MCCB
1
2
3
4
5
6
Braking Resistor (option) (See note 2.)
B1 B2
R/L1
S/L2
T/L3
24 VDC/SC (See note 1.)
ALM (+)
SS0
ALM (−)
SS1
STF
STA (+)
STR
STA (−)
SC/24 VDC
3G3JE
Inverter
Braking Resistor (option) (See note 2.)
B1 B2
R/L1
S/L2
T/L3
RS-485 (+)
ALM (+)
RS-485 (−)
ALM (−)
24 VDC/SC
(See note 1.)
STF
STA (+)
STR
STA (−)
SC/24 VDC
3G3JE
Inverter
Chapter 2
U/T1
M
V/T2
3~
W/T3
7
Load
8
9
Load
10
U/T1
M
V/T2
3~
W/T3
7
8
9
10