IMO Jaguar CUB Instruction Manual page 163

Name of option
Ferrite ring reactors An ACL is used to reduce radio noise emitted by the inverter.
for reducing radio
An ACL suppresses the outflow of high frequency harmonics caused by
frequency noise
switching operation for the power supply lines inside the inverter. Pass
(ACL)
the power supply lines together through the ACL.
If wiring length between the inverter and motor is less than 20 m, insert
an ACL to the power supply lines; if it is more than 20 m, insert it to the
motor output cables of the inverter.
External An external potentiometer may be used to set the drive frequency.
potentiometer for Connect the potentiometer to control signal terminals 11 to 13 of the
frequency commands inverter.
Remote keypad This allows you to perform remote operation of the inverter.
With the remote keypad, you may copy function code data set in the
inverter to any other inverter.
Extension cable for The extension cable connects the inverter with the remote keypad to
remote operation enable remote operation of the inverter.
5 m, 3 m and 1 m cables are available.
RS485 This makes communication to a PLC or personal computer system
communications card possible.
Inverter support Inverter support loader software, Windows based, that makes setting of
loader software function codes easy. The RS485 communications card must be
connected.
Surge absorbers A surge absorber suppresses surge currents and noise from the power
lines to ensure effective protection of your power system from the
malfunctioning of magnetic contactors, mini-relays and timers etc.
Surge killers A surge suppressor eliminates surge currents induced by lightening and
noise from the power supply lines. Use of a surge suppressor is
effective in preventing the electronic equipment, including inverters,
from damage or malfunctioning caused by such surges and/or noise.
Arresters An arrester suppresses surge currents and noise invaded from the
power supply lines. Use of an arrester is effective in preventing
electronic
malfunctioning caused by such surges and/or noise.
Frequency meter Displays the frequency in accordance with signal output from the
inverter.
Rail mounting bases A rail mounting base allows any of the Jaguar CUB series of inverters to
be mounted on a DIN rail (35 mm wide).
Function and application
equipment, including inverters,
9-4
from damage or