Inductive proximity sensor DCL18-30...A series

cylindricalthreadedIP67

ANALOGUE LINEAR OUTPUT 4 ÷ 20 mA • ATEX certified II 1GD for zone 0;20 • Cable output • General features: These inductive proximity sensors provide an output current inversely or directly proportional to the distance between sensing face and metal target. The output current is dependent also on the target material. So the proximity sensors in addition to determining distance, displacements, vibrations and distortions can be used to recognize the composition of metal and alloys. Use of the sensor: The current flowing through the load RL, generates a variation in voltage across the resistor for a suitable value of RL, it is possible to obtain voltage variations from one tenth to 20 V as can be seen in the tables. Technical data: • Supply voltage: 10 ÷ 30 Vdc • Max ripple: 20% • Output current range: 4 ÷ 20 mA • Temperature range: - 10° ÷ + 60°C • Max thermal drift: < 10% • Degree of protection: IP67 • Cable conductor cross section: 0,75 mm2 • Marking: II 1D Ex iaD 20 T80° C II 1G Ex ia IIC T6 • Certified IMQ 08 ATEX 010 • Protected against short-circuit and overload • Protected against any wrong connection • Electromagnetic compatibility (EMC) according to EN60947-5-2 • According to: EN60947-5-7/EN60079-0/EN60079-11/EN60079-26 • Shock and vibration resistance according to EN60068-2-27/EN60068-2-6 Safety parameters: • Vi max: 30 V • Ii max: 100 mA • Ci max: 5 nF • Li max: 750 μH • Pi max: 660 mW These sensors must be used in conjunction with associated apparatus (See Sect. E) Use in hazardous area according to instruction manuals