Totally Integrated Automation - Automation Technology - Siemens

© Siemens AG 2011
For extreme ambient conditions –
SIPLUS extreme
Automation systems
Refined standard modules based on SIMATIC for extreme
environmental conditions
• Temperature range from -40/-25 °C to
+60/+70°C
• 100% humidity, dewing, condensation,
and ice formation permissible
• Use in accordance with railroad requirements
(EN 50155 and EN 50121-4)
• Modules with a special conformal coating
for use in atmospheres containing corrosive gases according to
EN 60721-3-3 3C4 incl. salt fog and ISA S71.04 severity level G1; G2;
G3; GX*) and EN60721-3-3 3S4 incl. electrically conductive sand,
dust and EN60721-3-3 3B2 mold, fungus and fungal spores
(excepting fauna)
The products:
• SIPLUS ET200S
• SIPLUS ET200M
• SIPLUS ET200L
*) ISA S71.04 severity level GX:
- Long-term load: SO2 < 4.8 ppm; H2S < 9.9 ppm; Cl < 0.2 ppm;
HCl < 0.66 ppm; HF < 0.12 ppm; NH < 49 ppm; O3 < 0.1 ppm; NOX < 5.2 ppm
- Limit value (max. 30 min/d): SO2 < 14.8 ppm; H2S < 49.7 ppm; Cl < 1.0 ppm;
HCl < 3.3 ppm; HF < 2.4 ppm; NH < 247 ppm; O3 < 1.0 ppm; NOX < 10.4 ppm
Siemens TIA Product Guide 2011
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