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Inverter Accessories
IODA Part Nos. 8873, 9668
The IODA Input/Output Multi-Function Board provides a variety of functions which include preset frequency, up/down frequency
control, signal isolation, isolated output voltage for controlling auxiliary devices, output relay contacts, and open collector outputs.
The IODA mounts on the drive’s PC board with two snap-ins (located on the bottom of the mounting base) and two screws (provided).
All of the IODA inputs and outputs are isolated from the AC line.
Models where used: KBDA (P/N’s 8873, 9668), KBMK (P/N 9668)
SIVFR Signal Isolator and Run/Fault Relay Part No. 9597
The SIVFR is used to isolate, amplify, and condition DC voltage and current signals from any source (power supplies, motors,
tach-generators,
transducers,
and potentiometers). It also provides isolated inputs to control motor direction
and an isolated power
supply for transducer or potentiometer operation. All input connections are isolated from the AC line and motor wiring. The SIVFR
installs easily onto the side of the drive with the mounting base and two screws (provided).
An adapter bracket is provided for use
with 1/2 HP model drives. The SIVFR is supplied with a finger-safe panel, which may be used with the enclosure cover to close the
unused exposed area of the SIVFR between Terminal Blocks TB1 and TB2.
AC Line Filters Part Nos. 9479, 9507, 9512, 9515, 9516, factory installed
on Models KBAC-217F, 217SF, 416F, 416SF, and KBDA-217F, 217SF, 416F, 416SF
The RFAC Line Filters are used to suppress electrical interference to within acceptable levels as determined by the CE Council
Directive 89/336/EEC relating to the Class A Industrial Standard. The RFAC-24 is rated 10 Amps at 230 Volts AC, the RFAC-27D is rated
22 Amps at 230 Volts AC and the RFAC-4X is rated 10 Amps at 460 VAC.
Note: Suffix “NS” indicates line filter must be used without the Power On/Off Switch Kit.
Models where used: KBAC or KBDA-24D (P/N 9507), KBAC or KBDA-27D (P/N 9512), KBAC or KBDA-29, 45, 48 (P/N 9479), KBAC
or KBDA-29NS, 45NS, 48NS (P/N 9515), KBAC or KBDA-217, 217S, 416, 416S (P/N 9516).
Multi-Speed Board Part No. 9503
The KBVF Multi-Speed Board (MSB)
provides four user selectable preset speeds to control a motor connected to the KBVF
Adjustable
Frequency Drive. The motor speed for each preset is adjustable via trimpot settings which can be fine tuned by using the Hi-Lo range
jumpers. Motor direction is set by the position of Jumper R/F (reverse/forward) which is provided for each preset. Connections to the
Multi-Speed Board are made with a barrier terminal block. The MSB mounts onto the side of the KBVF.
Models where used: KBVF
Dynamic Brake Module Part No. 9598
The DBVF is a transistor controlled dynamic brake. It increases the standard braking torque of the KBVF from 25% to over 100%. It is
designed for all 230 VAC output models.
SIAC-PS Signal Isolator with Power Supply and A/M Switch Kit Part Nos. 8893, 9605
The SIAC-PS Signal Isolator with Power Supply provides an isolated interface between non-isolated signal sources and the drive. It
is used to isolate, amplify and condition DC voltage and current signals from any source; such as tach-generators, transducers, PLC’s
and potentiometers. It provides an isolated input to control motor direction
and an isolated 5
Volt DC power supply for potentiometer
operation. In addition, it contains an isolated 50 ma 24 Volt DC power supply for transducers or auxiliary equipment. All input
connections and power supplies are isolated from the AC line and motor wiring.
The
Auto/Manual Switch is designed for
installation on the front cover of the drive
. It is used with the SIAC-PS to select a signal input
from either the SIAC-PS or the Main Speed Potentiometer of the drive.