
GB-2464
Rev . March 1996
Power Amplifier
EEA-PAM-5**-A-32 for Proportional Control Valves
Contents General Description
The following power amplifier models are covered in this catalog
The power amplifier has five voltage
Power Amplifier For Proportional Valve
inputs (one inverting) and a current
input for 0-20 mA. Ad
ustments for set
EEA-PAM-513-A-32 KCG-3, 1* series
KCG-6/8, 1* series
KX(C)G-6/8, 1* series
u
.
u
zero point or deadband compensation
and for gain allow the amplifier to be
easily tuned to the proportional control
p
EEA-PAM-523-A-32 KTG4V-3...H*, 6* series
KDG4V-3...H*, 6* series
KDG5V-5/7/8, 1* series
va
ve.
e ramp
unc
on genera
or can
be switched on and off using the “ramp
enable” control.
p
p
EEA-PAM-525-A-32 KTG4V-5...H*, 3* series
KDG4V-5...H*, 3* series
n
n
n
n
an
a
w
measurement of the conditioned
command signal, and either of spool
EEA-PAM-533-A-32 KFTG4V - 3, 2* series
KFDG4V-3, 2* series
position LVDT signal or (for valves
without LVDT) of solenoid current.
“Conditioned command si
nal” is the
EEA-PAM-535-A-32 KFTG4V - 5, 2* series
KFDG4V-5, 2* series
input signal modified according to
settings of set zero point or deadband
p
p
EEA-PAM-541-A-32 KHDG5V-5/7/8, 2* series
With zero-lapped main spool
compensat
on, ga
n an
ramp
functions.)
EEA-PAM-553-A-32 KSDG4V-3, 1* series Features
EEA-PAM-561-A-32 KFDG5V-5, 3* series
KFDG5V-7, 1* series
FUser-friendly front panel with all the
necessary adjustments, LEDs and
monitor points
EEA-PAM-568-A-32 KFDG5V-8, 1* series
FElectronic overload protection with
EEA-PAM-571-A-32 CVU-**-EFP1-3* au
oma
c rese
FPulse width modulation for high
EEA-PAM-581-A-32 KHDG5V-5/7/8, 2* series
efficiency
FCan be e
uipped with plu
-in
u
u
modules for special functions
FSwitchable ramp function generator
for controlling rates of increase and
decrease of output
F24V DC power supply
FEither current or voltage input signals
FStandard input and output signals
This product has been designed and tested to meet specific standards outlined in the European Electromagnetic Compatibility
Directive (EMC) 89/336/EEC, amended by 91/263/EEC, 92/31/EEC and 93/68/EEC, article 5. For instructions on installation
requirements to achieve effective protection levels, see this leaflet and the Installation Wiring Practices for Vickers Electronic
Products leaflet 2468. Wiring practices relevant to this Directive are indicated by Electromagnetic Compatibility (EMC).
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