4. Axis display selection switch
This is a three-position switch which controls the
selection of the actuator axes, X, Y, or Z, displayed on
the LED voltage display (3). The voltage adjustment
knobs (2) work independently of the selection switch (4).
1
2
3
4
5
Actuator DIN Connector
(External view)
Wiring Diagram
1
3
2
4
Interlock Signal
Drive Signal
Actuator DIN
Male Connector
Jumper
Shield
Electrostrictive
Material
Amp
Figure 3: DIN connector wiring diagram
5. Ground connector lug
This is needed for connection if the center prong of the
plug on the power outlet is not attached to a ground.
Warning
The ESA-CXA is designed for use with a
GROUNDED supply. The ground line in the power
connector is the central prong. Do not operate
without the power-connector ground prong or
the case lug connected to a good earth ground.
6. Fuse replacement
Warning
Disconnect AC power before replacing fuses
Before replacing a fuse, turn power off and disconnect the
AC power cord. Using only the fuse value indicated below.
Line voltage: 115 VAC. Fuse Replacement: 0.250A,F, 250V
Line voltage: 230 VAC. Fuse Replacement: 0.250A,F, 250V
General Specifications:
Temperature: 40
°
C
Relative humidity: 70% non-condensing
Pollution degree: 2
Installation category: II
Altitude: <200m
Instrument use: The Model ESA-CXA is intended for indoor
use only.
Warranty
Newport Corporation warrants this product to be free from defects in
material and workmanship for a period of one year from date of
shipment. If found to be defective during the warranty period, the
product will either be repaired or replaced at Newport’s option.
To exercise this warranty, write or call your local Newport office or
representative, or contact Newport’s headquarters in Irvine, California,
U.S.A. You will be given prompt assistance and return instructions
including a “Return Authorization Number”, which must accompany all
paperwork with the returned unit. Send it, transportation prepaid, to the
instructed service facility. Repairs or replacement will be made and the
instrument returned, transportation prepaid. Repaired products are
warranted for the balance of the original warranty period, or 90 days,
whichever is longer.
This warranty does not apply to defects resulting from modification or
misuse of any product or part. This warranty also does not apply to
fuses.
This warranty is in lieu of all other warranties, expressed or implied,
including any implied warranty of merchantability or fitness for a
particular use. Newport Corporation shall not be liable for any
indirect, special, or consequential damages.
Back Panel of ESA-CXA Controller
X
Y
Z
FUSE
115V
WARNING
FOR CONTINUED PROTECTION
AGAINST FIRE RISK, REPLACE
ONLY WITH FUSE OF SPECIFIED
RATING.
GROUND POST
115V 50–60Hz 0.250A,F, 250V
230V 50–60Hz 0.250A,F, 250V
200mA. MAX
1
5
3
2
4
INPUT (0-10V)
OUTPUT
Figure 2: Back panel of the ESA-CXA controller
[Refer to numbers in Figure 2]
1. Power-input module
The three prong input is compatible with standard
electrical cords with the molded I.E.C. connector having
a ground line (central prong).
2. Voltage-selector switch
This switch selects the line voltage for your local area.
Two positions are available: 115V (for 115V
±
10%,
50-60Hz) and 230V (for 230
±
10%, 50-60Hz).
Caution
Select the proper local line voltage BEFORE
applying power to the ESA-CXA controller.
Damage will result if an improper line voltage
setting is selected.
3. Actuator drive output connector
The high voltage-output connector is label by axis
(X, Y, Z) and supplies voltage to the ESA Series
actuator. When the controller is switched on, the
output is active at all times (maximum current = 2.2mA,
maximum voltage =170VDC) and precautions should be
taken not to probe this area with any conductive
material. Figure 3 shows the connector pin wiring.
4. Analog input connectors
The analog input connectors can be used to modulate
the output voltage to the actuators. The inputs have a
10 k
Ω
impedance and 0-10V range. The maximum
guaranteed output slew rate is 125 volts per second. For
a sine-wave input, the maximum undistorted output
frequency is given by f
s
=
20
/
A
, and for a triangle-wave
input, the maximum undistorted frequency is given by
f
t
=
63
/
A
, where A is the peak-to-peak output voltage
amplitude. As A
→
0, the frequency f
→
10 Hz.
Connecting a voltage source to the input connector
almost completely disables the corresponding
adjustment knob on the front panel.
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