69654五金件緊固件配件的旋鈕規(guī)格書PDF中文資料

Features

■Rectangular, height 16 mm

■Active face in front

■Plastic, PA12‐GF30

■Magnetic-inductive sensor

■DC 2-wire, nom. 8.2 VDC

■Output according DIN EN 60947-5-6

(NAMUR)

■Pigtail with male end, 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.