2
INTENDED CONDITIONS OF USE (CONTINUED)
*7: 10mADC or more load current is needed to operate the main circuit of
the internal switch, and it should be 40mADC or less to protect the
internal
resistance
circuit.
Therefore, use a power supply
voltage and load resistance with
a load current of 10 to 40mADC
when the output is on.
*8: Connect a load resistance with
consideration given to the
minimum power supply voltage.
*9: Analogue output accuracy to
position value (P value) in the
LCD display.
2.2 How to Order
*10: If two or more accessories are required, the part numbers should be
made according to alphabetical order.
3
INSTALLATION
WARNING:
!
Do not install unless the safety instructions have been read and
understood.
!
Avoid hitting the product with metallic objects.
!
Avoid using this product in non-explosive environments which can
become explosive due to air leakage.
!
If the system is in possible danger because of failure of the positioner,
prepare the system with an alternative safety circuit to avoid danger.
3.1 Environment
WARNING:
!
Do not use in an environment where the product is exposed to corrosive
gas, chemicals, salt water, water or steam.
!
Do not use in a location where there is danger of explosion.
!
Do not mount the product in a location where it is subject to strong
vibrations and/or shock. When the positioner is used in places subject to
vibrations, it is recommended that a suitable cable support be used to
prevent the lead wires from breaking.
!
Do not mount the product near the source of electrical noise.
!
Do not mount the product in a location where it is exposed to radiant heat.
!
Allow sufficient space for maintenance and adjustment around the
product when mounted.
3
INSTALLATION (CONTINUED)
3.2 Piping
CAUTION:
!
Before piping make sure to clean up chips, cutting oil, dust etc.
!
When installing piping or fitting into a port, ensure that sealant material
does not enter inside the port. When using seal tape, leave 1.5 to 2
threads exposed on the end of pipe / fitting.
!
Use de-humidified and dust-removed clean air as the supplied air source.
!
The Positioner has very fine internal paths. Therefore please use clean
air which is dehydrated and filtered, and also avoid using lubricant. In
addition, use a cleaning system according to No. 4 or higher from the
"
!
Compressed Air Cleaning Equipment" listed in the manual for the
air-supply cleaning systems.
!
Avoid using compressed air containing chemicals, synthetic fluid including
organic solvent, salinity, and corrosive gas as it may cause malfunction.
3.3 Electrical connection
CAUTION:
!
Be sure to perform electrical wiring with the input current turned off.
!
Be sure to use a grounding to prevent noise from interrupting input
current and static electricity from damaging the positioner.
!
Do not touch around the actuator axis when applying an input current
after electrical wiring.
!
Use an input current source (4 to 20mA DC) with a secure 12V DC or
greater voltage as close as possible to the input current terminal to
avoid voltage drops.
3.4 Mounting
WARNING:
!
Confirm the positioner is securely and firmly mounted onto the actuator.
!
Be careful not to get fingers caught when matching mounting positions.
CAUTION:
!
Be sure to keep the necessary space available for maintenance work
(piping, wiring, adjustment, etc.) in your setup location.
!
Disconnect the supply pressure and ensure compressed air is discharged
from the positioner and actuator completely before starting mounting.
3.5 Lubrication
CAUTION:
!
The positioner has a fixed orifice and nozzle, which contain fine internal
paths. Use filtered, dehydrated air and avoid the use of lubricants as
this may cause malfunction of the positioner. Ensure that the air supply
system is filtered to 0.3 micron.
3.6 Handling
CAUTION:
!
Avoid applying impact to the body and torque motor of the positioner,
and avoid excessive force to the armature because it may lead to
failure. Handle with care during transportation and operation.
!
If the positioner is left unused at the operation site for an extended
period, ensure the body cover unit is fitted, and mount a plug on the
wiring and piping ports. If the atmosphere is of high temperature or
high humidity, take measures to avoid condensation inside the
positioner. The condensation control measures must be taken
thoroughly during export shipment.
!
Be sure to mount the body cover unit when using the positioner. IP 65
cannot be guaranteed if the mounting condition of the body cover is
incorrect. To achieve IP capability, tighten the screws with the
appropriate torque (2.8 to 3.0Nm).
㨪
㧖
㧔
㧕
㧔
㧕
㧖
㧔
㧕
㨪
㨪
㧖
㧖
㧖
㧖
㧖
㧖
㧔
㧕
㧖
㨪
㨪
㧖
㧑
㧖
㨪
㨪
㨪
㧖
OUT(+)
OUT(-)
Main
circuit
switch
Fig. 1
I P 8 0 0 1
㧙
0 * *
㧙
Pressure gauge
1
0.2MPa
2
0.3MPa
3
1.0MPa
Type
001
Smart
Positioner
Lever Type
Accessory
㧖
10
-
s
e
i
r
o
s
s
e
c
c
a
o
N
L
I
N
E
With feedback lever unit
for stroke 35 to 100mm.
Without standard lever.
F
With feedback lever unit
for stroke 50 to 140mm.
Without standard lever.
W
With body cover window.
Without standard body
cover.
Construction
0
Standard type
2
Output function
㨧
analogue (4-20mADC)
alarm output×2
㨩
3
HART communication function
Q
EMC CERTIFIED
*
㧙
*
㧙
Connections
Mark
Air
Electric
Nil
Rc1/4
G1/2
M
Rc1/4
M20
1.5
N
Rc1/4
1/2NPT
1
1/4NPT
G1/2
2
1/4NPT
M20
1.5
3
1/4NPT
1/2NPT
4
G1/4
G1/2
5
G1/4
M20
1.5
6
G1/4
1/2NPT
