General technical data for SIPLUS ET 200M

Ambient temperature range

-40/-25 ... +60/70 °C

Conformal coating

Coating of the printed circuit boards and the electronic components

Technical data

The technical specifications of the standard product apply, except for the ambient conditions.

Ambient conditions

Relative humidity

up to 100 %, condensation allowed

Biologically active substances

Conformity with EN 60721-3-3, Class 3B2 mold and fungal spores (except fauna)

Chemically active substances

Conformity with EN 60721-3-3, Class 3C4 and ISA–S71.04 severity level G1; G2; G3; GX ¹⁾²⁾

Mechanically active substances

Conformity with EN 60721-3-3, Class 3S4 including sand, dust ²⁾

Salt mist

Conformity with EN 60068-2-52, severity level 3, up to 75% RH

Air pressure (depending on the highest positive temperature range specified)

1080 ... 795 hPa (-1000 ... +2000 m)
see ambient temperature range

795 ... 658 hPa (+2000 ... + 3500 m)
derating -10 K

658 ... 540 hPa (+3500 ... +5000 m)
derating -20 K

Compliant with the standard for electronic equipment used on railway rolling stock
(EN 50155, temperature T1, category 1)

yes