Wiring; Standard Connection Diagram - Omron 3G3RX User Manual

2-2 Wiring

2-2 Wiring

Standard Connection Diagram

2
3-phase 200 V AC
3-phase 400 V AC
To wire the control circuit power
supply and main circuit power
supply separately, be sure to
remove the J51 connector
wire first.
Frequency setting unit
500 to 2 kW
*1
L is the common reference for analog input and also for analog output.
2-5
DC reactor
(optional)
J51
Short-circuit
wire
Control circuit
power supply
Multi-function input 1
Multi-function input 2
Multi-function input 3
Multi-function input 4
Multi-function input 5
Multi-function input 6
Multi-function input 7
Multi-function input 8
Sequence input common
Thermistor
Frequency reference power supply
Frequency reference input (voltage)
Frequency reference auxiliary input (voltage)
Frequency reference input (current)
Frequency reference common
PD/+1 P/+ N/-
R/L1
S/L2
T/L3 W/T3
R
T
Ro
To
CM1
PLC
DC24V
FW
1
2
3
4
5
6
7
8
P24
CM1
TH
H
O
10kW
O2
Option 1
10kW
OI DC10V
100W
*1
Option 1
L
Braking resistor
(optional)
RB
U/T1
V/T2
AL1
Relay output *1
AL2
AL0
Common
11
Multi-function output 1
12
Multi-function output 2
13
Multi-function output 3
14
Multi-function output 4
15
Multi-function output 5
CM2
Multi-function output common
SP
SN
RS485 communication
RP
For termination
resistors
SN
Analog monitor output
AM
(voltage output)
Analog monitor output
AMI
(current output)
Digital monitor output
FM
(PWM output)
M