9-6
9-2 Specifications of Accessories
9-2-1 List of Accessories
H Mounting Accessories
Name Model Description
Adapter Panel (for 3G3JV
Series)
3G3JV-PSI232Jj
Interface required to connect a Digital Operator to
a 3G3JV Inverter. There are two types of Adapter
Panels available: a fixed type (3G3JV-PSI232J)
and a detachable type (3G3JV-PSI232JC). Use
the detachable type for copying parameters.
RS-422/485
Communications Unit
3G3JV-PSI485J Interface required to perform RS-422/485
general-purpose communications. The
communications protocol conforms to MODBUS
(same protocol as 3G3MV and 3G3RV Inverters).
Fan Unit
3G3IV-PFANj
Replacement for the existing cooling fan of the
Inverter.
Replace the cooling fan if it has reached the end
of its service life or a warning of cooling fan
failure (FAN) is indicated.
H Separate Accessory
Name Model Description
Scaling Meter
K3TJ-V11j
Connected to the analog monitor output of the
Inverter.
The Scaling Meter displays the rpm or speed of
the machine or line in actual units.
Specifications Chapter 9