Products Smart Positioner

Smart Positioner


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Input signal: 4 – 20mADC

Air Supply: 0.14 – 0.5Mpa (140 – 500kPa)

Feedback signal: 4 – 20mA

Explosion proof and IP66

HART comunication (HART 7)

■Easy operation, easy adjustment

Auto-tuning available
Easy adjustment with button operation

■LCD display equipped

Procedure of adjustment or situation of running is visible
No need for handy-communicators
Configuration in the dangerous atomospere is possible

■Excellent design

Well-balanced design based on the experience of conventional positioners
High durability for vibration, solid body and low air consumption
Protection against lightning is equipped by standard

■Flexible configuration

Flow control setting at 17 points.

■Feedback signal function available (option)

■HART communication available (option)

Specifi cation MP
Input signal

4 to 20 mA(minimum range: 4 mA)minimum drive current : 3.8 mA *1

(Voltage across terminals 10.5 V Typ)

Supply air pressure 0.14 to 0.50MPa
Stroke / Open angle

Linear motion: 10 to 100 mm  Rotation angle of feedback lever 45°(40 to 100°)

Rotary motion: Rotation angle of feedback lever 40 to 100°

Air connection Standard: Rc 1/4(Pressure gauge Rc 1/8)  Option: 1/4 NPT(Pressure gauge 1/8 NPT)
Power connection Standard: G 1/2  Option1: 1/2 NPT  Option2: M20 × 1.5(Not available for TIIS fl ameproof.)
Protection of enclosure IP65(IEC 60529:1989 / AMD2:2013)
Type of Protection Standard: Non-explosion proof(Flameproof construction Ex d IIC T6)
Operating temperature range

Standard model: ‒20 to 80℃

Frameproof model: ‒20 to 60℃

Flow characteristics Linear, near equal-percentage, quick open, user setting(17 setting points)
Manual action A/M switch function(Single acting only)
Weight Approx. 3.8 kg
Material Aluminum Diecasting


*1 In case input signal goes below this limit, the unit goes "wait mode" (shutdown status). To change settings, at least 4 mA power is required.



Specifi cation


Output signal range

4 to 20 mA(reverse output is available)

Feedback signal

Input voltage

12 to 36 V DC(Flameproof:12 to 24 V DC)



± 1.0% F.S. to the position cognized internally

Communication function

HART communication


* In case input signal goes below 3.8mA, the feedback signal falls stand-by value.