VPro PDX-300 Series User manual

OSXPX214-EN
1/10
NIPPON VALVE CONTROLS, INC.
Instruction manual
Electric Actuator
PDX
PHX
(
Proportional control
)
SP-1430
Please read this manual before installation and use.
GENERAL
PDX and PHX with electric positioner and feedback potentiometer
offer reliable proportional control of quarter-turn valves.
PDX : For AC / DC power It corresponds to various control
input signals.
PHX : For AC / DC power High speed response control and
high reliability offers by using a
brushless DC motor.
PRODUCT CODE
P D X - 3 0 0 - 1
P H X - 3 0 0 - 1
- - -
(1) (2) (3) (4)
(1) Actuator
PDX
PHX
(2) Torque
300
700
02K
06K
(3)
Voltage
1 : 100 / 110 V AC
2 : 200 / 220 V AC
0 : 24 V DC
3 : 24 V AC
(4) Option
L: Auxiliary limit switch
EA : Alarm output board
EI : 4 to 20 mA
Indication signal board
(5) Operation mode
Nil : Mode A
J : Mode B
300 / 700
02K
06K

OSXPX214-EN
2/10
ELECTRIC ACTUATOR SPECIFICATIONS
3 way valve: SHUT / Position , OPEN / Position
PDX type
Actuator type
(:Voltage code) PDX-300- PDX-700- PDX-02K- PDX-06K-
Voltage 100 / 110 V AC ±10 % 50/60 Hz (Code: 1)
200 / 220 V AC ±10 % 50/60 Hz (Code: 2)
24 V AC ±10 % 50/60 Hz (Code: 3)
24 V DC (Code: 0)
Rated torque [Nm] 21 50 140 400
Operation time [s] 6 to 20, Variable 15 to 50, Variable 30 to 100, Variable 90 to 300, Variable
Power consumption
(Max) [VA]
AC power 100
DC power 80
AC power 150
DC power 120
Motor DC motor (VIC: voltage, current control)
Overload protection Current limiter
Method of operation Proportional control
Input signal 4 to 20 mA 1 to 5 V (Input resistance: 250 ) (Standard)
0 to 5 V 0 to 10 V 2 to 10 V (Input resistance: more than 1 M )
0-135  to 0-1 k Potentiometer input (Applied voltage: 5 V DC)
Operation *¹ [Mode A]
[Mode B]
SHUT by decreased signal OPEN by increased signal
SHUT by increased signal OPEN by decreased signal
[Forced open / shut] It takes priority over the input signal.
C-S is ON SHUT C-O is ON OPEN Common in mode A / B
Indication signal 0 mA : SHUT 1 mA : OPEN (External load resistance: less than 3 k)
Common in mode A / B
Override switch It takes priority over the input signal. Common in mode A / B
Dry contact / Transistor, Open collector. (Input signal current: 6 mA 15V DC)
Operating range SHUT: 0 to 40% OPEN: 50 to 100%
Resolution Less than 0.5 % Less than 0.2 %
Duty cycle 50% 30 min.
Ambient
temperature -20 to 55 °C
Space heater 3 W
Manual operation Manual over-ride with clutch. (Direct operation / 06K: Operation by manual shaft.)
Enclosure Equivalent to IP65 (IEC 60529)
Housing material Aluminum alloy die cast (acrylic resin baking finish)
Wire connection Terminal Block: M3, Ground terminal: M3
Conduct port 2-G1/2 Attachments: Cable gland (for 6 to 12 mm cable), plug.
*¹ Change by DIP switch. (Standard Potentiometer input or 0 to 5 V 0 to 10 V 2 to 10 V)
*² Change by DIP switch. (Standard Mode B)

OSXPX214-EN
3/10
ELECTRIC ACTUATOR SPECIFICATIONS
3 way valve: SHUT / Position , OPEN / Position
WIRING
PDX Setting with DIP SW
• Operation
Mode A Mode B
• Input signal
4 to 20 mA / 1 to 5 V
0-135  to 0-1 k
Potentiometer input / 0 to 5 V
0 to 10 V 2 to 10 V
Note) Input signal circuit is non-isolated. Do not connect DC (minus) wire to other DC (minus) common.
ADJUSTMENT OF ACTUATOR
PDX Dead band
Turn the trimmer clockwise for wide the dead band
as necessary. It is useful to prevent the hunting
reaction of actuator. *Each trimmer on a built-in
control board.
Operating range
Turn clockwise and adjust valve/damper to open
side.
• Adjust the closed position by SHUT trimmer.
• Adjust the open position by OPEN trimmer.
Operating speed (Speed control)
Slow by turn the S.C. trimmer counterclockwise.
Fast by turn the S.C. trimmer clockwise.
At factory shipment, the S.C trimmer is set to the mid
position. Operation time with the override switch
cannot be adjusted with S.C. trimmer.
M
S.LS
O.LS
DIPSW
4
321
ON
OFF
ZERO SPAN
D.B. S.C.
SHUT OPEN
0〜40% 50〜100%
T2
T1
-
+
O
S
C
B
R
W
+
-
-
+
+
-
+
-
R
W
B
R
W
C
B
R
〜
AL(AlarmLED)
Groundterminal(M3)
Motor
(Indicationsignal)
Dead
band Speed control
(Operationrange)
Potentiometer
1KΩ
Indication
signal
0to1mA
Voltage
100/110VAC
200/220VAC
24VAC
24VDC
OverrideSW
OPEN
SHUT
Positionerboard
Inputsignal
4to20mA
1to5V
Inputsignal
0to5V
0to10V
2to10V
Resistance
input
0-135Ω
to
0-1KΩ
(100/110VAC)
(200/220VAC)
(Rcore
transformer)
4321
ON
OFF
4321
ON
OFF
4321
ON
OFF
4321
ON
OFF
4321
ON
OFF
4321
ON
OFF
ZERO SPAN
SHUT OPEN
D.B.
AL
S.C.
D.B. S.C.
SHUT OPEN
SPANZERO
ON
OFF
(S2) (S3)DIPSW(S1)
1 2 3 4
T1T2WRBCSO+-
Deadband
wide
Speedcontrol
fast
Operatingrange
open open
Indicationsignal
decrease increase
Positionerboard
PDX
SHUT
LED
OPEN
LED

OSXPX214-EN
4/10
ELECTRIC ACTUATOR SPECIFICATIONS
3 way valve: SHUT / Position , OPEN / Position
PHX type
Actuator type
(:Voltage code) PHX-300- PHX-700- PHX-02K- PHX-06K-
Voltage 100 / 110 V AC ±10 % 50/60 Hz (Code: 1)
200 / 220 V AC ±10 % 50/60 Hz (Code: 2)
24 V AC ±10 % 50/60 Hz (Code: 3)
24 V DC (Code: 0)
Rated torque [Nm] 21 50 140 400
Operation time [s] AC: 1.2 to 2.5
DC: 2 to 2.5
(Max 8)
AC: 3.5 to 7
DC: 4.5 to 7
(Max 22)
AC: 11 to 23
DC: 15 to 23
(Max 78)
AC: 35 to 70
DC: 45 to 70
(Max 230)
The operation time is the time when it is operated by the override switch.
Operation time with the override switch cannot be adjusted with S.C. trimmer.
At factory shipment, the S.C trimmer is set to the fastest position.
Power consumption
(Max) [VA] 120
Motor Brushless DC motor (PWM Control)
Overload protection Current limiter
Method of operation Proportional control
Input signal 4 to 20 mA / 1 to 5 V (Input resistance: 250 )
Operation *¹ [Mode A]
[Mode B]
SHUT by decreased signal OPEN by increased signal (Standard)
SHUT by increased signal OPEN by decreased signal (Option: J)
[Forced open / shut] It takes priority over the input signal.
C-S is ON SHUT C-O is ON OPEN Common in mode A / B
Indication signal 0 mA : SHUT 1 mA : OPEN (External load resistance: less than 3 k)
Common in mode A / B
Override switch It takes priority over the input signal. Common in mode A / B
Dry contact / Transistor, Open collector. (Input signal current: 6 mA 15V DC)
Operating range SHUT: 0 to 40 % OPEN: 50 to 100 %
Resolution Less than 0.2 %
Duty cycle 100 %
Ambient
temperature -20 to 55 °C
Space heater 3 W
Manual operation Manual over-ride with clutch. (Direct operation / 06K: Operation by manual shaft.)
Enclosure Equivalent to IP65 (IEC 60529)
Housing material Aluminum alloy die cast (acrylic resin baking finish)
Wire connection Terminal Block: M3, Ground terminal: M3
Conduct port 2-G1/2 Attachments: Cable gland (for 6 to 12 mm cable), plug.
*¹ Change by DIP switch. (Standard Mode B)

OSXPX214-EN
5/10
ELECTRIC ACTUATOR SPECIFICATIONS
3 way valve: SHUT / Position , OPEN / Position
WIRING
PHX Setting with DIP SW
• Mode setup
Mode A Mode B
• AC / DC mode change
ON AC power OFF DC power
Note) AC / DC mode change is
Factory-adjusted.
Note) Input signal circuit is non-isolated. Do not connect DC (minus) wire to other DC (minus) common.
ADJUSTMENT OF ACTUATOR
PHX Dead band
Turn the trimmer clockwise for wide the dead band
as necessary. It is useful to prevent the hunting
reaction of actuator. *Each trimmer on a built-in
control board.
Operating range
Turn clockwise and adjust valve/damper to open
side.
• Adjust the closed position by SHUT trimmer.
• Adjust the open position by OPEN trimmer.
Operating speed (Speed control)
Slow by turn the S.C. trimmer counterclockwise.
Fast by turn the S.C. trimmer clockwise.
Note) The operation time is the time when it is operated
by the override switch.
Operation time with the override switch cannot be
adjusted with S.C. trimmer.
At factory shipment, the S.C trimmer is set to the
fastest position.
-
+
O
S
C
I+
I-
T2
T1
1
DIPSW
OFF
2 3
ON
ZERO SPAN
D.B. S.C.
SHUT OPEN
0〜40% 50〜100% S.LS
O.LS
M
+
-
-
+
+
-
AL(AlarmLED)
Dead
band Speed control
Potentiometer
1KΩ
Brushless
DCmotor
Groundterminal(M3)
(Indicationsignal)
(Operationrange)
Indication
signal
0to1mA
Voltage
100/110VAC
200/220VAC
24VAC
24VDC
Inputsignal
4to20mA
1to5V
OverrideSW
SHUT
OPEN
Positionerboard
(100/110VAC)
(200/220VAC)
(Rcore
transformer)
1
OFF
2 3
ON 1
OFF
2 3
ON
1
OFF
2 3
ON 1
OFF
2 3
ON
DIPSW
1
ON
OFF
T1T2I-I+CSO+-
2 3
ZERO SPAN
SHUT OPEN
D.B.
AL
S.C.
D.B. S.C.
SHUT OPEN
SPANZERO
Deadband
wide
Speedcontrol
fast
Operatingrange
open open
Indicationsignal
decrease increase
Positionerboard
PHX

OSXPX214-EN
6/10
ELECTRIC ACTUATOR SPECIFICATIONS
3 way valve: SHUT / Position , OPEN / Position
OPTIONAL PARTS
Specifications Code No. PDX PHX Remarks
Input signal 4 to 20 mA or 1 to 5 V Nil Mode A (Standard)
and J Mode B
operation 0-135  to 0-1 k Potentiometer input or 0 to 5 V F Mode A
K Mode B
0 to 10 V G Mode A
N Mode B
2 to 10 V H Mode A
M Mode B
Auxiliary limit switch L0 For standard signal
(Select limit switch depending on the load) L2 For micro load signal
Alarm output board EA EI and EA
4 to 20 mA Indication signal board EI cannot be used together.
*Auxiliary limit switch: Please refer to the specifications.
WIRING (OPTION)
L0 / L2 Auxiliary limit switch EA Alarm output board EI 4 to 20 mA Indication signal board
At CLOSE side, LC and LS is ON.
At OPEN side, LC and LO is ON.
ON point can be reset by adjusting
the cam.
NO : Normally open
NC : Normally closed
Alarm SW will be ON, when
overload protector works.
Error 11 and 12 is ON.
Normal 11 and 13 is ON.
Cannot be used with EI option.
The angle range of 4 to 20 mA can be
adjusted by ZERO / SPAN trimmer on
control board. Output signal (0 to 1 mA)
cannot be used together.
com.
LO
LS
OLS
SLS
LC
SHUToutput
OPENoutput
Actuatorwiring
OLSSLS
OFF
ON
SHUT OPEN
13
12
11com.
NO
NC
Actuatorwiring
Alarmoutput
board
-
+
12
11
-
+
ZERO SPAN
+
-
+
-
4〜20ｍA
Actuatorwirin:PDX,PHX
Actuator
Positionerboard
4〜20mA
EIOption
Unavailable
0〜1ｍA

OSXPX214-EN
7/10
ELECTRIC ACTUATOR SPECIFICATIONS
3 way valve: SHUT / Position , OPEN / Position
DIMENSIONS
Parts name
1 Body 5 Terminal block 9 Transformer 13 Rubber packing
2 Motor cover 6 Limit switch 10 Drive shaft
3 Motor 7
SW setting cam
11 Manual clutch
4 Control board 8 Potentiometer 12 Manual shaft (For 06K)
11
58
7
6
9
12
13
2
3
4
1
10
PDX-300, 700 PDX-02K PDX-06K
PHX-300, 700 PHX-02K PHX-06K 175
220
115
217.5
156
2-G1/2
105
175
160
92.5
189
115
2-G1/2
105
175
160
92.5
167
115
2-G1/2
3 8
13
5
9
6
7
1
11
10
1
11
10
2
4
3 8
13
5
9
6
7
2
4

OSXPX214-EN
8/10
INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
HANDLING & STORAGE
HANDLING
Proper care in handling the actuator should be taken
to prevent damage. Do not drop or throw it.
STORAGE
Store the actuator in the protected area from dust,
moisture, and direct sunlight. If possible, should be
kept in the original packaging.
CHECKING
• Check the product code, power supply, and voltage
before installation.
• Make sure that the bolts are not loose.
• DIP switch be sure perform set up before a power
supply injection.
Should not change an unnecessary switch.
INSTALLATION
ENVIRONMENT
• Do not install in place where corrosive gas is present
or where vibration is heavy (0.5 G or more).
• When radiant heat causes the surface temperature of
the control unit to exceed 55 °C, provide an
appropriate shielding plate.
• If there is a possibility that the fluid and drive part
freeze, please take measures to prevent freezing.
POSITIONING
• Should be positioned through 90° upward from
horizontal. Provide space around the product to allow
manual operation, inspection and replacement work.
• Maintenance space more than 120 mm upward from
the actuator is required.
OTHER NOTES
Until the wiring is completed there must be no
condensation or flooding in the interior of the actuator,
after piping. Protective caps on the cable gland are
not waterproof.
WIRING
PRECAUTIONS
• Remove the actuator cover before wiring.
• Two G1/2 electrical connections are provided with a
cable gland and plug. Usable cable size is 6 to 12
mm.
• When using a flexible tube, dew condensation may
occur inside the actuator due to respiration from the
inside of the tube and malfunction may result. Seal the
flexible tube connector part with a sealant.
• Sealants that affect the electrical contacts should not
be used inside the electric actuator.
• If long distance wiring or low voltage operation, check
that terminal voltage is in the proper range.
• Input signal circuit is non-isolated.
Do not connect DC (minus) wire to other DC (minus)
common.
CONNECTION
• Do not wiring outdoors on a rainy day.
• Check the power supply and voltage.
Connect the signal as shown in the wiring diagram.
Do not connect unnecessarily terminal.
• Check whether the MODE change DIP SW on a
circuit board substrate is set up correctly.
• When wiring, if wiring of a signal is mistaken, it will not
operate correctly. Contact us when you use two valve
or more by one controller or indicator.
• Actuator should be electrically grounded.
Use the terminal marked ( ) inside the actuator.
PREVENT DEW CONDENSATION
• When installing the cover after wiring, perform the bolt
by the temporary tightening procedure and the
permanent tightening procedure to tightly and
securely tighten the rubber packing so that water does
not enter from the outside.
• Tighten the cable gland nut so that there is no leakage
from the wire entrance.

OSXPX214-EN
9/10
INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
CONTROL
INPUT SIGNAL
• Use shielded wire for signal wiring where high level
noise is generated or when the wiring distance is long.
• Control with a 1 to 5 V input signal becomes an input
resistance 250 . Provide a voltage that can safely
20mA or more than.
DC POWER SUPPLY
• Battery or full wave rectification can be used.
• Consider an inrush current of motor.
(It is 1.5 to 3 times of consumed current.)
• When using a DC voltage, be selected the wire
thickness by the wiring distance.
• Do not use power supply that require more than
1 second with rise and fall time.
INPUT SIGNAL AND OPERATION MODE
The input signal and operation mode are set as
follows. (Factory shipped)
Input signal 4 to 20 mA or 1 to 5 V
Operation mode Mode A
Operation SHUT by decreased signal.
OPEN by increased signal.
OPERATION
TESTING
• Make sure that power supply voltage is correct. Also
check operating position, wiring, speed and signals.
• During trial operation, check that valve movement and
output signal are correct.
CONFIRM THE OPERATING CONDITION
• Adjust fluid condition, controller setting, sensor etc. so
that stable control is achieved.
• When used in an unstable control state, the life of the
actuator and the valve will be shortened.
• The desired control state is stable at the target value.
Adjust the PID setting value of the controller when
overshooting the target value greatly, when not
converging for a long time or hunting operation. Also,
when the time delay is large, please consider the
sensor position.
DUTY CYCLE (PDX)
Confirm that the operation frequency is within the
specified duty cycle.
Use beyond the load time rate range will affect
product life. Also, it may cause burnout.
Duty cycle is a value that regulates the opening /
closing frequency of the actuator.
The meaning of 50 % 30 minutes for Duty cycle is
that 15 minutes (50 % of 30 minutes) operation is
possible. The calculated value obtained by dividing
15 minutes by the operation time is the number of
times of operation within 30 minutes.
ATTENTION
• Do not change an unnecessary dip switch.
• Keep power supplied for built-in space heater to
prevent condensation inside actuator.
• Do not touch the moving parts of actuator in
operation.
• Never put anything on the actuator or make it into a
foothold.
MANUAL OPERATION
PRECAUTIONS
• Be sure to turn off the power before manual operation.
• Operate manually with reference to the opening
degree label. Do not turn beyond the fully open / fully
closed position. Operation failure may occur during
automatic operation.
THE WAY OF OPERATION
PDX / PHX PDX / PHX (06K)
Manual operation can be possible by pulling down
manual clutch knob. Set the knob to manual
position and operate the joint by using an
adjustable wrench in the SHUT/OPEN direction.
When it becomes in the position besides the range
of operation in the case of manual operation, it may
stopped automatic moving.
In case the manual clutch knob is not easy to pull
down, try moving joint or manual shaft to the
opposite direction by wrench. For automatic
operation, reset the knob to automatic position.
Be sure to confirm that knob is reset completely.
Before automatic operation, be sure to remove
wrench.
MAINTENANCE
• To prevent electric shock, be sure to turn off the power
when removing the actuator cover.
• Do the routine maintenance at least once in half a
year.
Inspection items
• Confirm operation of opening and closing.
• Confirm that an actuator is not hot excessively.
• Confirm existence of abnormal noise and
vibration during operation.
• Confirm whether screws are loose or not.
• Confirm that water or condensation no remains
in the actuator.

OSXPX214-EN
Document is subject to change without notice.
NIPPON VALVE CONTROLS, INC.
1-21-19 Meieki minami, Nakamura-ku, Nagoya 450-0003 JAPAN
TEL: [phone] FAX: [phone]
10/10
INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
TROUBLE SHOOTING
Problem Cause Solution
Actuator
does not
move.
Faulty wiring. Correct the wiring.
Voltage and
input signal are
not coming.
Check the voltage and
input signal.
Incorrect
voltage.
When it's burned out by
excess voltage, replace
the actuator.
Connection or
wiring is not
correct.
Correct the miswiring
and misconnection.
Be careful not to
mistake the plus and
minus of wiring.
Short the
circuit, contact
failure.
Review wires and
connection.
Motor is too
old.
Replace the actuator.
Repair in our factory.
LED lamp (S or O) on
the board is lit, but the
motor does not move.
(PDX)
Operation is
unstable.
Excess surge
or voltage was
applied.
• Replace the control
board or limit switch.
(Repair in our factory)
• Replace the actuator.
Rainwater
entered the
actuator.
• Dry the inside.
• Replace the actuator.
Added high
harmonics
noise from an
inverter.
Attachment a filter for
each inverter maker
option.
Effect of high
level noise.
Use the shielded wire
and ground the wiring.
Separate signal wire
from power line.
Problem Cause Solution
Stop in the
mid position.
(Input signal
1 to 5 V)
Signal voltage
source
capacity
shortage.
Use a voltage source
that can be made to
flow more than 20 mA.
Please contact us.
Stop in the
mid position.
• Biting of
valve seat.
• The scale
has adhered
to the valve
ball.
Remove a foreign
object.
Overload
protector runs
because of
over-torque.
Motor protection circuit
returns by the signal of
operation of an
opposite direction. Turn
on the power again.
Alarm LED
is lit.
Stop
automatic
moving after
manual
operation.
Manual clutch
knob is not
reset.
Reset manual clutch
knob.
Out of
operating
range. (06K)
Reset by manual
operation.
For more information contact
NIPPON VALVE CONTROLS, INC. for consultation.