Inductive proximity sensor DCA18/4A09KST3GD

electromagneticcylindricalM30

• AMPLIFIED IN d.c. 3 and 4-wires - diameters 18 - 30 - 45 mm • ATEX certified II 3GD for zone 2;22 • With extended temperature range (-20° ÷ + 80°C) • Cable output Technical data: • Supply voltage (UB): diameter 18 mm: 5 ÷ 30 Vdc diameters 30 - 45 mm: 10 ÷ 30 Vdc • Max ripple: 10% • No-load supply current (Io): ≤ 10 mA • Voltage drop (Ud): < 2,2 V • Temperature range: - 25° ÷ + 80°C • Max thermal drift of sensing distance Sr : ± 10% • Repeat accuracy (R): 2% • Switching hysteresis max (H): 10% • Switch status indicator: yellow LED • Cable conductor cross section: 0,50 mm2 in 3-wire version diameter 18 mm 0,35 mm2 in 4-wire version diameter 18 mm 0,50 mm2 for diameters 30 and 45 mm • Marking: II 3D Ex tc IIIC T100°C IP67 X II 3G Ex nAc IIC T5 X • Protected against short-circuit and overload • Protected against any wrong connection • Suppression of initial false impulse • Electromagnetic compatibility (EMC) according to EN60947-5-2 • According to: EN60079-0/EN60079-15/EN60079-31 • Shock and vibration resistance according to EN60068-2-27/EN60068-2-6 Use in hazardous area according to instruction manuals