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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