Omron RX2 Series - Page 719

11 - 21
11 Options
High-function General-purpose Inverter RX2 Series User’s Manual
11-4 Regenerative Braking Unit and Braking
Resistor Combination Selection Table
11
Connection Form Table
No. Connection form
1 1 resistor unit
2
2 resistor units
connected in paral-
lel
3
2 resistor units
series-connected
4
3 resistor units
connected in paral-
lel
5
2 groups of
2 parallel resistor
units are
series-connected
6
2 groups of
4 parallel resistor
units are
series-connected
7
1 braking unit and
3 resistor units
connected in paral-
lel
P/+
Inverter
Resistor
RB
R
P/+
Inverter
RB
RR
P/+
Inverter
RB
R
R
P/+
Inverter
RB
RRR
P/+
Inverter
RB
RR
RR
P/+
Inverter
RB
RRR
R
RRRR
P/+
Inverter
PRB
Braking unit
(Resistor mounted externally)
N/–
N
Voltage
detection
RRR