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BI5-G18-Y1 B15-G18-Y1

Short Description:

Threaded barrel, M18 x 1

Chrome-plated brass

DC 2-wire, nom. 8.2 VDC

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

Cable connection

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


BI5-G18-Y1 B15-G18-Y1

Rated switching distance 5 mm

Mounting conditions Flush

Secured operating distance ≤ (0.81 × Sn) mm

Correction factors St37 = 1; Al = 0.3; stainless steel = 0.7;

Ms = 0.4

Repeat accuracy ≤ 2 % of full scale

Temperature drift ≤ ±10 %

Hysteresis 1…10  %

Electrical data

Output function 2-wire, NAMUR

Switching frequency 1 kHz

Voltage Nom. 8.2 VDC

Non-actuated current consumption ≥ 2.1 mA

Actuated current consumption ≤ 1.2 mA

Approval acc. to KEMA 02 ATEX 1090X

Internal capacitance (Ci)/inductance (Li) 150 nF/150 µH

Device marking EX II 1 G Ex ia IIC T6 Ga/II 1 D Ex ia IIIC

T135 °C Da

(max. Ui = 20 V, Ii = 20 mA, Pi = 200 mW)

Mechanical data

Design Threaded barrel, M18 x 1

Dimensions 34  mm

Housing material Metal, CuZn, Chrome-plated

Active area material Plastic, PA12-GF30

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