Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice Proportional technology 2 | 173 Series 1700 Electronic proportional regulator - Sizes 0 - 1 - 3 2 Air Service Units Features * Selectable by keyboard or by RS-232 ** Valid only for devices with analog input Pneumatic Desired outlet pressure + 1 bar Air filtered at 5 micron and dehumidified 10 bar 0 ÷ 9 bar Size 0 Size 1 Size 3 7 Nl/min 1100 Nl/min 4000 Nl/min 7 Nl/min 1300 Nl/min 4500 Nl/min < 1 Nl/min < 1 Nl/min < 1 Nl/min Fluid Minimum inlet pressure Maximum inlet pressure Outlet pressure Nominal flowrate from 1 to 2 (6 bar ∆P 1 bar) Discharge flowrate (a 6 bar with 1 bar overpressure) Air consumption Supply connection Operating connection Exhaust connection Maximum fitting tightening M5 G 1/4” G 1/2” M5 G 1/4” G 1/2” Ø1,8 G 1/8” G 3/8” 3 Nm 15 Nm 15 Nm Electric Supply voltage Standby current consumption Current consumption with solenoid valves on **Reference Signal Voltage Current **Input Impedance Voltage Current **Digital Inputs **Digital Output 24VDC ± 10% (stabilized with ripple<1%) 70mA 400mA *0 ÷ 10 V *0 ÷ 5 V *1 ÷ 5 V *4 ÷ 20 mA *0 ÷ 20 mA 10 kΩ 250 Ω 24VDC ± 10% 24 VDC PNP (max current 50 mA) Functional Linearity Hysteresis Repeatability Sensitivity Assembly position Protection grade Ambient temperature ± Insensitivity ± Insensitivity ± Insensitivity 0,01 bar Indifferent IP65 (with casing fitted) -5° ÷ 50° / 23°F ÷ 122°F Constructional Body Shutters Diaphragm Seals Cover for electrical part Springs Weight Anodized aluminum Brass with vulcanized NBR Cloth-covered rubber NBR Technopolymer AISI 302 Size 0 Size 1 Size 3 168 gr. 360 gr. 850 gr.
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