Air service units Series Airplus 2 AIR TREATMENT 2 | 77 Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice Electrical characteristics Technical characteristics Electrical connection Male M12 4 PIN TYPE A connector Connections G1/2" UNI-ISO 228/1 Coil Features 24VDC, 1 Watt Fluid Filtered air. No lubrication needed, if applied it shall be continuous. Suppressor diode for coil reverse voltage spike Present Supply voltage allowance -5% +10% Function 3/2 N.C. monostable Electrical characteristics of sensor Minimum working pressure 2,5 bar Sensor characteristics 10 - 30V DC Maximum working pressure 10 bar Operating principle Hall effect Working temperature -10°C +50°C Contact type N.O. Flow rate at 6bar ∆p (from 1 to 2) 3500 NL/min Output type PNP Flow rate at 6bar ∆p (from 2 to 3) 2000 NL/min Permanent maximum current 100 mA Flow rate at 6bar (from 2 to 3) with free discharge 3800 NL/min Permanent maximum power 3 Watt Voltage drop max. 2 V Type of installation Stand alone Safety characteristics Assembly positions Indifferent Regulatory compliance EN ISO 13849-1 Noise level 90 dB Safety function fulfiled Interruption of supply and unloading of the downstream pneumatic circuit Response time ON ISO 12238 36 ms Performance Level (PL) c Response time OFF ISO 12238 76 ms UNI EN 13849 category 2 IP Rating IP65 (with connector installed) Safety Integrity Level (SIL) 1 PFHD 1,7*10-6 CE marking In accordance with the EU Machinery Directive, annex V 80 30 237 G 1/2" 80 63 73 65 120 70 G 1/2" G 1/8" 47 47 M12 4P TYPE A 80 80 30 237 65 73 63 120 117 G 1/2" G 1/2" 47 M12 4P TYPE A 80 30 237 G 1/2" 80 73 70.5 120 70 G 1/2" 47 47 M12 4P TYPE A Pneumatic symbol Dimensions with fixing bracket mounted ATEX II 3G Ex nA IIC T6 Gc (X) II 3D Ex tc IIIC T=80°C Dc (X) IP65 PIN Description 1 +24 VDC (Sensor) 2 +24 VDC (EV) 3 GND (Sensor+EV) 4 SENSOR OUTPUT Electrical connection 3 4 1 2 Ordering code N173BVSVF V VERSIONS = Standard* (without connections) M = Integrated pressure gauge W = Integrated pressure gauge (Right-Left) G = G1/8” pressure gauge connection F FIXING = Without fixing* 01 = Fixing bracket mounted (Left-Right) 02 = Fixing bracket mounted (Right-Left) * no additional letter required 1 3 2 G Ø5.5 61 44.5 22 38 Ø5.5 61 2.5 Supply and discharge valve single (VS)
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