1-8-5 Optional Units
Name Model (code No.) Function Installing
position
Digital operator 3G3IV-PJVOP100 Operation sequence, all function se-
lection and constant setting are avail-
able.
Frequency setting or display of output
frequency, output current and fault is
also possible
Separately
installed
Special extension cable
for digital operator
1 m cable (3G3IV-PCN122)
3 m cable (3G3IV-PCN322)
This extension cable is used when the
digital operator is used.
Length: 1 m or 3 m
---
Braking resistor unit 3G3IV-PLKEB
Shortens the motor deceleration time
by causing the regenerative energy to
be consumed through the resistor.
Separately
installed
Braking resistor 3G3IV-PERF150WJ
Shortens the motor deceleration time
by causing the regenerative energy to
be consumed through the resistor.
Separately
installed
1-8-6 Peripheral Units
Name Model (code No.) Function
Radio noise
protective filter
3G3IV-PHF
3G3IV-PLF
Use a radio noise filter to eliminate radio wave interference.
It is provided at input terminals of the inverter main circuit.
Isolator K3FK Isolates the inverter input and output signals to reduce induced
noise.
Section 1-8
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