NW97-EN

AIR TREATMENT Modular FRL Series Airplus Safeline Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice 77 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 PFH D 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 Supply and discharge valve single (VS) 2 Ordering code N173BVS VF 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

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