株式会社スリーエス

XE: Electric / Pneumatic positioner


Features

Features

Mounting kits interchangeable between E/P and P/P model
Simple zero and range adjustment
Linear Motion and Rotary Motion are available
3 kinds of pilot relays, normal, steady, and fast.
No resonance 5 to 200 Hz(2G)
Innovative design supports various mounting position
4 types characteristics are available with a single standard cam

XE:電空ポジショナ

Cam action and characteristics are selectable


Value action can be switched between direct and reverse by shifting 90[deg] the position of the feedback lever A from A to B.(However the output piping has to be changed.) Also, the structure is such that the characteristics can be changed by selecting the cam. For linear motion, the standard cam can be used to select the characteristics of linear and equal %. Select any of these rotary motion, change the cam to obtain proper equal % characteristics, square-law characteristics, and equal reverse % (optional).

4 phase cam for linear motion

1.Figures above illustrate how the fiducial line on the linear motion cam is related to its bearing position. Figure A shows the direct action and Figure B shows the reverse action.

2.To use the cam for equal %, reassemble the cam so that the cam position mark on it faces 180[deg] opposite. Then slide the lever A setting position by 90[deg] (within the motion range of 45[deg]) in the same way as for linear motion to change between direct and reverse actions.

Cam for rotary motion

The cam for rotary motion(C3L) is normally set to linear. For equal % or other characteristics, replace the cam. Slide the lever A setting position by 180[deg] in the same way as for linear motion to change between direct and reverse actions (within the operating range of 90[deg]).

 

Model

Model 1 2 3 4 5a 5b 6 7 8 9 10
□□ - □○ / □○ □○ □○ □○□ □○○

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series supplemental
1
model
2
series
3
construction
4
function &connection
5a
*1 Ambient Temp.
5b
Mounting
XE E/P 1 100 series 0 standard 1 Rc(PT)1/4 single acting S standard:-20 to 83℃
Ex d II BT6:-20~60℃
Ex d II B+H2 T6:-20~60℃
S1 Linear motion / Side lever type
  2 Rc(PT)1/4 double acting S3 Rotary motion / Linkage lever type
5 Ex d II BT6 3 NPT 1/4 single acting B4 Linear motion / Back lever type
6 Ex d II B+H2 T6 4 NPT 1/4 double acting B7 Concentric rotary motion / Back lever type
L -50~60℃
H 0~100℃

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supplemental
6
*2 pressure gauge (output pressure)
7
pilot relay / orifice
8
input signal
9
cam
10
lever and clump
M2 0.2Mpa standard M1 electric signal
4~20mADC
C1a linear motion / 45
4 phase/Eq%
L○○ Linear motion / Side lever type
multi step lever connection type w/ clump
M4 0.4Mpa cleaner orifice dia M2 4~12mADC C3L Rotary moton / Linkage lever type 90
2phase / linear
l○○ multi step lever connection type w/o clump
M0 1.0Mpa w/o w/ M3 12~20mADC C3E Rotary motion / Linkage lever type / 90
2phase cam / Eq%
D○○ direct lever connection type w/ clump
K2 200kPa F1 Q1 5.0 C3B Rotary motion / Linkage lever / 90
2phase / square-law
d○○ direct lever connection w/o clump
K4 400kPa F2 Q2 2.0(STD) C3P Rotary motion / Linkage lever type
2phase / reverse Eq%
K○○ Rotary motion / Linkage lever type
Linkage connection w/ clump
K0 1000kPa F4 Q4 1.0 C4La Linear motion / 45
4phase /. Linear
k○○ Linkage connection w/o clump
P2 30psi F5 Q5 0.7 C7L Concentric rotary motion / Back lever type / 90
2phase / linear
H○○ Linear motion / Back lever type
L type lever connection w/ clump
P4 60psi F6 Q6 0.45   h○○ L type lever connection w/o clump
P0 150psi stable V○○ Concentric rotary motion / Back lever type
Concentric rotary connection / M8 screw connection
B2 2bar G1 J1 5.0
B4 4bar G2 J2 2.0(STD)
B0 10bar G4 J4 1.0
G5 J5 0.7
G6 J6 0.45
fast
R1 T1 5.0

* Model notation written in blue letters are standard model, others are option.
*1 flameproof model is S type only.
*2 please contact us for psi and bar display.

 

Specs

Specs Single acting double acting
Input signal (pressure) standard: 4~20mA
(1/2 split range is available with easy adjustment)
supply air pressure 0.14~0.7MPa/140~700kPa
stroke / angle Linear motion : 10~100mm
Rotary motion : 60°~90°
Air connection (pressure gauge connection) Standard: Rc 1/4(pressure gauge Rc 1/8)
Option: NPT 1/4(pressure gauge NPT 1/8)
Electric conduit G 1/2 (PF 1/2)
Wiring method Conduit method / Pressure-tight packing method
※1
pressure gauge
(output pressure)
Stadard: 0~0.2MPa、0~0.4MPa、0~1.0MPa (R)
Option: kPa、psi、bar (R, NPT)
Enclosure protection level Standard: IP65 (IEC 529-1989)
Construcion Non-explosion proof
Flameproof Ex d II BT6
Flameproof for Hydrogen Ex d II B+H2 T6
Chinese flameproof(NEPSI) Ex d II B+H2 T6
Cam Standard: Linear characteristics
Option: Eq%, (S3 model)reverse Eq%, square-law
*2
Ambient Temp.
Standard: (S) -20~83℃
Low temp. construction: (L) -50~60℃
High temp. construction: (H) 0~100℃
Ex d II BT6: -20~60℃
Ex d II B+H2 T6: -20~60℃
Weight approx. 2kg ~ 2.6kg approx. 2.3kg ~ 2.7kg
Materials Body: Aluminum diecastings (Special Anodize)
Cover: PBT resin(Mixed glass fiber)、Option: Aluminum diecastings (Special Anodize)

 

*1 please contact us for psi and bar display
*2 flameproof model is S type only.

 

characteristics Single acting Double acting
Linearity ±1.0% F.S ±2.0% F.S
hysteresis 1.0%F.S 1.0%F.S
repeatability 0.3%F.S 0.5%F.S
sensitivity 0.2%F.S 0.5%F.S
change of supply pressure 0.2%/0.01MPa 0.3%/0.01MPa
orientation effect 0.2/4.0
endurance to vibration 1%/1G
air consumption
(Nl/min)
5.0/0.14MPa
at 50% output pressure
10/0.4MPa
at 75% output pressure
Max Cv
(Nl/min)
160/0.14MPa 370/0.4MPa
on condition that Output is open to air (orifce dia 5mm)

 

Specifications above is effected by actuator spec.

 

pneumatic instrument / precautions
* clean dry air (dew point – 30℃ or below) is required.

* air filter (mesh 5μm or less) is required.

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