8.2 Drive Options and Peripheral Devices
The
following table of peripheral devices lists the names of the various devices/options available for Yaskawa drives. Contact
Yaskawa or your Yaskawa agent to order these peripheral devices.
• Peripheral Device Selection: Refer to Yaskawa catalog for selection and part numbers.
• Peripheral Device Installation: Refer to option manual for option installation instructions.
Table 8.1 Available Peripheral Devices
Option Model Number Description
Power Options
DC Link Choke UZDA Series DC link choke to improve power factor
AC Reactor UZBA Series AC reactor to improve power factor
Braking Resistor
<1>
ERF-150WJ Series 3% ED, 150 W braking resistor
Surge Absorber
200 V class: DCR2-oA
400 V class:
RFN3AL-504KD
Suppresses surge voltage caused by switching magnetic contactors
Molded Case Circuit Breaker NF Series
Circuit breaker for short circuit or overload protection
Note:
Yaskawa recommends installing an MCCB to the power supply side to protect
drive wiring and to prevent other damage in the event of component failure. Install
an MCCB if permitted by the power system.
Ground Fault Circuit Interrupter
(GFCI)
NV, EG, or SG Series
Provides protection against potentially harmful leakage currents
Note: Yaskawa recommends installing a GFCI to the power supply side to protect
drive wiring and to prevent other damage in the event of component failure. An MCCB
can also be used if permitted by the power system.
Magnetic Contactor (Input) SC Series
Prevents potential damage to the braking resistor and other internal circuitry by
ensuring that power to drive is completely shut off when necessary. Install an MCCB
when using a braking resistor to prevent the braking resistor from overheating.
Wire the MC so that it opens when a fault output terminal is triggered to protect
internal components from sudden high levels of input current.
Interface Options
Remote LED Operator JVOP-182 Remote operator with LED display and copy function; Cable length max. 3 m
USB/Copy Unit JVOP-181
Allows the user to copy and verify parameter settings between drives. Can also be
used as adapter to connect the drive to a PC USB port.
Note: SI-232/JC option is required
RS-232C Serial Communication
Interface
SI-232/JC
RS-232/C communications interface to either connect the drive to a PC, to the optional
copy unit, or to the external LED operator JVOP-182.
Remote Operator Interface SI-232/J
RS-232/C communications interface for use with either the external LED operator
JVOP-182, the optional copy unit, or for connecting to a PC.
Potentiometer Option AI-V3/J Potentiometer option for setting the frequency reference directly at the drive
Mechanical Options
Heatsink External Mounting
Attachment
EZZ020568o
Installation kit for mounting the drive with the heatsink outside of the panel (side-by-
side mounting possible)
DIN Rail Attachment
EZZ08122o
Installation kit for mounting the drive on a DIN rail
NEMA Type 1 Kit
EZZ020564o
Parts to make the drive conform to NEMA Type 1 enclosure
Others
Drive Wizard Plus —
PC tool for drive setup and parameter management
The installation files can be obtained at no charge from:
US: http://www.yaskawa.com
Other areas: Contact a Yaskawa representative.
Communication Options
RS-422/485 Serial
Communications Interface
SI-485/J
Interface for RS-422/RS-485 communications using the MEMOBUS/Modbus RTU
protocol
<1> Contact Yaskawa or your nearest Yaskawa representative for more information.
8.2 Drive Options and Peripheral Devices
YASKAWA ELECTRIC SIEP C710606 31B YASKAWA AC Drive – J1000 Technical Manual
165
8
Peripheral Devices &
Options
http://nicontrols.com
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