Ex IS M12

Ex zone 0 and 20
Stainless steel enclosure
Flush or non-flush mounting
Long life, no mechanical wear
Suitable for the food processing industry
Insensitive to soiling
With LED
Enclosure diameter M12 x 1
With pre-wired cable
N.B.: Please state required international approvals with your order!
Appropriate intrinsical safe switch amplifiers see chapter / Ex IS Safe switch amplifiers >

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Technical data

Applied standards	EN 60079-0, EN 60079-11, EN 60079-26
Enclosure	Stainless steel 1.4305
Front cap	POM
Connection	cable PUR blue
Cable diameter	4.1 mm
Cable cross-section	2 x 0.25 mm²
Degree of protection	IP 66, IP 67, IP 68 (EN 60079-0 + IEC/EN 60529)
Switching system	Namur to EN 60947-5-6
Rated switching distance s_n	Ex IS M12b: 2 mm; Ex IS M12nb: 4 mm
Correction factors	Steel (Fe360) = 1; Stainless steel approx. 0.7; Brass approx. 0.5; Aluminium approx. 0.4; Copper approx. 0.4
Rated operating voltage range U_B	8.2 VDC
Current absorption	in presence of metal ≤ 1 mA; in absence of metal ≥ 3 mA
Switching frequency	2000 Hz
Repeatability	≤ 3 %
Protection circuit	Inductive interference protection, protection against polarity reversal, short-circuit and overload proof
Ambient temperature	–25 °C … +60 °C
Ex marking	II 1G Ex ia IIB/IIC T6 Ga, II 1D Ex ia IIIC T85°C Da IP66/IP67/IP68 IECEx Ex ia IIB/IIC T6 Ga Ex ia IIIC T85°C Da IP66/IP67/IP68
Approvals	IMQ 14 ATEX 001 IECEx IMQ 14.0001X

Ordering details

Type		Material no.
Type		Material no.
Ex IS M12b 2ABBAB N 1GD 2m	stock type Standard versions, in stock or available at short notice	1202206

Type		Material no.
Ex IS M12b 2ABBAB N 1GD 5m	stock type Standard versions, in stock or available at short notice	1377662

Type		Material no.
Type		Material no.
Ex IS M12nb 4ABBAB N 1GD 2m	stock type Standard versions, in stock or available at short notice	1202208

Type		Material no.
Ex IS M12nb 4ABBAB N 1GD 5m	stock type Standard versions, in stock or available at short notice	1298563