Input

Signal range . . . . . . . . . . . . 4 ... 20 mA
Input resistance . . . . . . . . . . < 260 Ω
Stroke range . . . . . . . . . . . . 8 ... 100 mm (0.3 ... 4 in)
Angular range linear. . . . . . . 30 ° ... 120 °
equal percentage . . . . . . . . . 90 °; from 70 ° linear

Output

Output to actuator . . . . . . . . 0 ... 100 % supply air pressure

Supply

Supply air pressure . . . . . . . 1.4 ... 6 bar (20 ... 90 psig)
Air supply. . . . . . . . . . . . . . . according to ISO 8573-1
- Solid particle size and density class 2
- Oil rate class 3
- Pressure dew point 10 K under ambient temperature
The use of filter regulator for air supply of positioner is strongly recommended. It reduces the air pressure to actuator’s maximum pressure and keeps it constant.

Ambient conditions

Ambient temperature . . . . . . –40 °C (–40 °F) to ...
Relative humidity . . . . . . . . . up to 100 %
Operating conditions
as per IEC 654-1 . . . . . . . . . The device can be operated at a class Dx location
Transport and storage temperature . . . . . . . . . . . . . –40 ... 80 °C (–40 ... 176 °F)
Protection class pneumatic part. . . . . . . . . . . IP 54
electrical part
ATEX . . . . . . . . . . . . . . . . IP 65
FM + CSA . . . . . . . . . . . . NEMA 4X

Electromagnetic compatibility EMC

Operating conditions . . . . . . industrial environment Immunity according to
- NAMUR recommendation NE21 fulfilled
- EN 61 326 . . . . . . . . . . . . . fulfilled
- EN 61 000-6-2 . . . . . . . . . . fulfilled
Emission according to
- EN 55 011,Group 1, Class A . . . . . . . . fulfilled
- EN 61 000-6-2 . . . . . . . . . . fulfilled

CE marking

Electromagnetic compatibility............. 2004/108/EC
Low-voltage regulation . . . . . not applicable

Response characteristic1)

Amplification . . . . . . . . . . . . adjustable
Sensitivity . . . . . . . . . . . . . . < 0.1 % F.S.
Non-linearity (terminal based adjustment) . . . . . . . . < 1.0 % F.S.
Hysteresis . . . . . . . . . . . . . . < 0.5 % F.S.
Supply air dependency. . . . . < 0.3 % / 0.1 bar (1.5 psi)
Temperature effect. . . . . . . . < 0.5 % / 10 K

Air consumption

supply air pressure       air consumption
single acting
1.4 bar (20 psig). . . . . . . . . 200 ln/h ( 7.1 scfh)
3.0 bar (45 psig). . . . . . . . . 350 ln/h (12.4 scfh)
6.0 bar (90 psig). . . . . . . . . 600 ln/h (21.2 scfh)
double acting
1.4 bar (20 psig). . . . . . . . . 300 ln/h (10.6 scfh)
3.0 bar (45 psig). . . . . . . . . 500 ln/h (17.7 scfh)
6.0 bar (90 psig). . . . . . . . . 950 ln/h (33.5 scfh)

Air output

Load effect2). . . . . . . . . . . . . –3 % for delivery flow 2 350 ln/h (83 scfh)
. . . . . . . . . . . . . +3 % for exhausted flow 1 900 ln/h (67 scfh)
Capacity at max. deviation
supply air pressure         air output capacity
1.4 bar (20 psig). . . . . . . . . . 2 700 ln/h ( 95 scfh)
2.0 bar (30 psig). . . . . . . . . . 3 500 ln/h (124 scfh)
4.0 bar (60 psig). . . . . . . . . . 5 500 ln/h (194 scfh)
6.0 bar (90 psig). . . . . . . . . . 7 500 ln/h (265 scfh)

Materials

Base plate, manifold, I/P-housing,
rotation adapter . . . . . . . . . . Aluminum (Alloy No. 230) finished with DD-varnish Color gray or blue
Cover. . . . . . . . . . . . . . . . . . impact resistant polyester Color blue
All moving parts of feedback system . . . . . . . . . 1.4305 / 1.4571
Mounting bracket . . . . . . . . . 1.4301

Weight

single acting
without gauges . . . . . . . . . approx. 1.5 kg (3.3 lbs)
with gauges . . . . . . . . . . . approx. 1.7 kg (3.7 lbs)
double acting . . . . . . . . . . . . approx. 1.7 kg (3.7 lbs)
attachment kit
for diaphragm actuators . . approx. 0.3 kg (0.6 lbs)
for rotary actuators . . . . . . approx. 0.5 kg (1.1 lbs)