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ELECTRONIC AIR PRESSURE SENSORS & SWITCHES

Electronic Air Pressure Controllers

· Accurate compressor and process control · Electronic pressure switch with integrated pressure sensor · Push-on connector for air tube inlet (Festo PAN 6 x 16mm) · Adjustable relay set point and hysteresis · · · · Fail safe User friendly menu programming Relay output ­ (All models) 6A @ 250VAC 0-10V Analogue output and digital LED display (EDRA only) · Din rail mounting

LIMIT & PRESSURE SWITCHES & SENSORS

Code Code Relay Output Supply 4-20mA Supply Supply Output 1C/O only

EDR-2 EDR-10 EDR-16

EDR & EDI 230VAC

Cut-outpressure

0.2-2 bar 0.5-10 bar

Cut-inMaximum Repeat pressure pressure Accuracy at 25°C

­ 230VAC EDI-10 230VAC EDI-16

­ 12-30VAC

12-30VDC 1-16 bar

{

0-50% of cut-out pressure

Note: 4mA = 0 bar. 20mA = measuring range highest value

Autonics

Electronic Pressure Sensor PSA-01 Code NPN N/O Code PNP N/O Pressure Range: Specifications

· Power Supply: · Output Current: · Analog Output: · Pressure Display: · Size:

PSA-1 PSA-1P

0-1000.0kPa (0-10.00 Bar) · Hysteresis: · Repeat Error: · Response Time: 1 digit (2 digit/psi) fixed ± 0.2% F.S. ± 1 digit Selectable 2.5ms, 5ms, 100ms, 500ms · Short Circuit Protection: Built-in

PSA-01P

0-100.0kPa (0-1.000 Bar) 12V to 24VDC ± 10%. 50mA Max. 100mA 30VDC 1V-5VDC ± 2% F.S. kPa, kfg/cm2, bar, psi 30x30x38.5(D)mm

W NE

Accessories Code Description

PSO-1 PSO-2

Bracket for panel mount. Size of cutout 36X36mm Clear protection cover

2-Wire Electronic Air Pressure Transducer

· Accurate process control · 2-Wire device installs directly on the machinery · Ceramic sensor technology · Service friendly plug-in electrical connection · IP65 · Converts measured pressure to 4-20mA

Code

EDS-16

EDS-16

Description

Transducer Connection plug

Pipe Thread

External G1/4" DIN3852 Form E

Measuring Range

0-25 bar

Output

4-20mA

EDS-ST

Pressure Switch Diagrams

The co-ordinates of a cut out and cut in pressure must lie within the shaded area for the switch to be suitable for the application.

bar bar bar

7 6

bar

9 8 7

MDR 2/6 Cut-in pressure

6 5 4 3 2 1 1 2 3 4 5 6 7 8 9

EDS-ST

14 13 12 11 10 9 8 7 6 5 4 3 2 1

MDR 2/11 Cut-in pressure

5 4 3 2 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14

MDR 4/6 Cut-in pressure

Cut-in pressure

1

2

3

4

5

6

7

Cut-out pressure bar bar

9 8 7 18 16 14

bar bar

3.5 3.0

Cut-out pressure

bar bar

7 6

Cut-out pressure

bar bar

12 11 10

MDR 5/8 Cut-in pressure

MDR 5/16 Cut-in pressure

Cut-in pressure

Cut-in pressure

Cut-in pressure

6 5 4 3 2 1 1 2 3 4 5 6 7 8 9

12 10 8 6 4 2 2 4 6 8 10 12 14 16 18

2.5 2.0 1.5 1.0 0.5

MDR 43/3

5 4 3 2 1 0.5 1.0 1.5 2.0 2.5 3.0 3.5

MDR 43/6

1

2

3

4

5

6

7

Cut-out pressure bar

18 16

bar bar

26 24 22

Cut-out pressure

bar bar

40 35

Cut-out pressure

bar bar

50 45

Cut-out pressure

bar bar

12 10

Cut-in pressure

Cut-in pressure

Cut-in pressure

20 18 16 14 12

Cut-in pressure

Cut-in pressure

44 42 10 8 6 4 4

MDR 43/16

MDR 53/25

30 25 20 15 10

MDR 53/35

40 35 30 25 20 15

MDR 53/45

10 6 8 10 42 14 16 18 8 8 10 12 14 16 18 20 22 24 26

5

5

10

15

20

25

30

35

40

10 10

15

20

25 30 35 40

45 50

Cut-out pressure

bar

Cut-out pressure

bar

Cut-out pressure

bar

Cut-out pressure

bar

154

CON

{

12 11 10 9 8 7 6 5 4 3 2 2 9 8 7 6 5 4 3 3 8 6 4 2

3 bar 25 bar 25 bar

+/-0.05 bar +/-0.1 bar +/-0.15 bar

Repeat Accuracy Supply

+/-1% 11-30VDC

MDR 4/11

3

4

5 6

7

8

9 10 11 12

Cut-out pressure

bar

MDR 43/11

4

5

6

7

8

9 10

11 12

Cut-out pressure

bar

MDR 1/11 Fixed differential

2

4

6

8

10

12

14

Cut-out pressure

bar

Information

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