Standard Connections; Terminal Block Specifications - Omron RX - DATASHEET 2 Datasheet

Standard connections

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 kΩ

Terminal Block Specifications

Terminal
Main circuit power supply input
R/L1, S/L2, T/L3
Inverter output
U/T1, V/T2, W/T3
External DC reactor terminal
PD/+1, P/+
Braking resistor
P/+, RB
connection terminals
Regenerative braking
P/+, N/-
unit connection terminal
Grounding
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
Name
PD/+1 P/+ N/-
R/L1
S/L2
T/L3
R
T
Ro
To
P24
CM1
FW
1
2
3
4
5
6
7
8
PLC
TH
H
O
Option 1
O2
OI
Option 1
L
Function (signal level)
Used to connect line power to the drive.
Used to connect the motor
Normally connected by the short-circuit bar. Remove the short-circuit bar between +1 and P/
+2 when a DC reactor is connected.
Connect option braking resistor (if a braking torque is required)
Connect optional regenerative braking units.
For grounding (grounding should conform to the local grounding code.)
Braking resistor
(optional)
RB
U/T1
V/T2
W/T3
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
15