NW97-EN

Modular FRL Series Airplus Safeline Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice 81 AIR TREATMENT ATEX II 3G Ex nA IIC T6 Gc (X) II 3D Ex tc IIIC T=80°C Dc (X) IP65 Electrical connection 3 4 1 2 1 3 2 G 1 3 2 G Safety characteristics Regulatory compliance EN ISO 13849-1 Safety function fulfiled Interruption of supply and unloading of the downstream pneumatic circuit Performance Level (PL) e UNI EN 13849 category 4 Safety Integrity Level (SIL) 3 PFH D 4,7*10 -6 CE marking In accordance with the EU Machinery Directive, annex V Electrical characteristics of sensor Sensor characteristics 10 ... 30 VDC Operating principle Hall effect Contact type N.O. Output type PNP Permanent maximum current 100 mA + 100 mA Permanent maximum power 3 Watt + 3 Watt Voltage drop max. 2 V + 2 V Technical characteristics Connections G1/2" UNI-ISO 228/1 Fluid Filtered air. No lubrication needed, if applied it shall be continuous. Function 3/2 N.C. monostable Minimum working pressure 2,5 bar Maximum working pressure 10 bar Working temperature -10°C ... +50°C Flow rate at 6bar ∆p (from 1 to 2) 2500 NL/min Flow rate at 6bar ∆p (from 2 to 3) 2000 NL/min Flow rate at 6bar (from 2 to 3) with free discharge 3800 NL/min Type of installation Stand alone Assembly positions Indifferent Noise level 90 dB Response time ON ISO 12238 68 ms Response time OFF ISO 12238 79 ms IP Rating IP65 (with connector installed) Electrical characteristics Electrical connection Male M12 4 PIN TYPE A connector Coil Features 24 VDC, 1 Watt + 1 Watt Suppressor diode for coil reverse voltage spike Present Supply voltage allowance -5% ... +10% Ordering code N173BV2S VFD V VERSIONS = Standard* (without connections) M = Integrated pressure gauge G = G1/8” pressure gauge connection F FIXING X = Flange X Y = Flange Y K = Aluminium flange Y Z = Aluminium flange X D FLOW RATE DIRECTION = Standard* (Left-Right) W = (Right-Left) * no additional letter required Pneumatic symbol PIN Description 1 +24 VDC (Sensor) 2 +24 VDC (EV) 3 GND (Sensor+EV) 4 SENSOR OUTPUT Supply and discharge valve double (V2S) 146 73 73 110 6.8 6.8 Ø5.2 Ø5.2 80 80 30 237 44.5 77 G 1/2" 120 70 47 47 M12 4P TYPE A M12 4P TYPE A 146 73 73 110 6.8 6.8 Ø5.2 Ø5.2 80 80 30 237 44.5 82.5 G 1/2" 120 70 47 47 M12 4P TYPE A M12 4P TYPE A 146 73 73 110 6.8 6.8 Ø5.2 Ø5.2 80 80 30 237 44.5 77 G 1/2" 120 70 47 47 G 1/8" M12 4P TYPE A M12 4P TYPE A