特性 Features

■M8 × 1 threaded barrel

■Stainless steel, 1.4427 SO

■Rated operating distance 78 mm with

DMR31-15-5 magnet

■DC 2-wire, nom. 8.2 VDC

■Output acc. to DIN EN 60947-5-6 (NAMUR)

■Male connector M12 x 1

■ATEX category II 1 G, Ex zone 0

■ATEX category II 1 D, Ex zone 20

■SIL2 (Low Demand Mode) acc. to IEC 61508,

PL c acc. to ISO 13849-1 with HFT0

■SIL3 (All Demand Mode) acc. to IEC 61508,

PL e acc. to ISO 13849-1 with redundant

configuration HFT1

Functional principle

Magnetic inductive proximity sensors are

actuated by magnetic fields and are thus

capable of detecting permanent magnets

through non‐ferromagnetic materials (e.g. wood,

plastic, non‐ferrous metals, aluminium, stainless

steel).

Thus it is possible to achieve large switching

distances even with smaller housing styles.

In combination with the actuation magnet

DMR31‐15‐5 TURCK sensors feature a

relatively high switching distance. Thus there

are multiple detection possibilities, particularly

if the mounting space is limited or other difficult

sensing conditions prevail.