General technical features
|
|
Description
|
3-port/2-way pressure regulator with proportional magnet,
integrated hybrid PCB and closed loop with pressure transducer in compact monoblock assembly.
|
Mounting position
|
any, preferably upright
|
Protection class
|
IP 54 with standard connector, IP 65 with special connector
|
Shock resistance
|
3G
|
Temperature range
|
0 °C up to 50 °C / 32 °F to 122 °F, high temperature version on request
|
Material
|
|
Pneumatic features
|
Body: brass (G1∕8) and aluminium (G1/4, G1/2 u. G1) Inner valve: brass and SST
Seals: NBR/Buna-N, on request EPDM or FKM FKM for 50 bar version
|
Media
|
dry, lubricated, unlubricated and 50 µm filtered compressed air or non-corrosive gases
|
Supply pressure
|
min. 10% above outlet pressure
|
Flow rate
|
at 6 bar inlet pressure and 5 bar outlet pressure
|
Exhaust
|
same nominal size as on inlet valve, thus same relief capacity
|
Air consumption
|
without air consumption
|
Electrical features
|
|
Supply voltage
|
24 V DC + 15% - 10%, residual ripple max. 10%
|
Power consumption
|
12 W at G1∕8, 22 W at G1∕4, 30 W at G1/2, 44 W at G1
|
Current consumption
|
0.5A at G1∕8, 1.0A at G1∕4, 1.25A at G1/2, 1.7A at G1
|
Command signal
|
0 … 10 V, 0 … 20 mA, 4 … 20 mA, digital or Profibus DB rising curve as standard, optionally declining curve
|
Impedance
|
100 kΩ at voltage signal (0.1 mA current consumption) 500 kΩ at current signal
|
Electrical connector
|
circular plug according to DIN 43651,
7-pin plug for analogue signal
16-pin plug for digital signal
|
Accuracy
|
|
Linearity/Hysteresis
|
< 0,1% FS
|
Response sensitivity
|
< 0.1% FS
|
Repeatability
|
< 0.1% FS
|
Over all accuracy
|
± 0.5%
|
Regulating time
|
< 1 s over the range, 70 ms at 10 to 90% or 90 to 10% of the range
|
Adjustment
|
|
Zero point
|
calibration ± 10% FS via potentiometer P2
|
Range
|
calibration + 5% FS or -10% FS via potentiometer P1
|
Amplification
|
calibration 1:1 up to 1:10 via potentiometer P7
|