Features
■Rectangular, height 28 mm
■Metal, GD-Zn
■Magnetic-inductive sensor
■DC 2-wire, nom. 8.2 VDC
■Output acc. to DIN EN 60947-5-6 (NAMUR)
■Male connector M12 x 1
■ATEX category II 2 G, Ex Zone 1
■ATEX category II 1 D, Ex Zone 20
■SIL 2 (Low Demand Mode) acc. to IEC
61508, PL c acc. to ISO 13849-1 at HFT0
■SIL 3 (All Demand Mode) acc. to IEC 61508,
PL e acc. to ISO 13849-1 with redundant
configuration HFT1
Functional principle
Magnetic field sensors are activated by
magnetic fields and are especially suited
for piston position detection in pneumatic
cylinders. Based on the fact that magnetic
fields can permeate non-magnetizable metals,
it is possible to detect a permanent magnet
attached to the piston through the aluminium
wall of the cylinder.