Totally Integrated Automation - Automation Technology - Siemens
Totally Integrated Automation - Automation Technology - Siemens
Totally Integrated Automation - Automation Technology - Siemens
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Power supplies<br />
For extreme ambient conditions –<br />
SIPLUS extreme<br />
Refined standard modules based on SITOP for extreme ambient conditions<br />
• Temperature range from<br />
-40°C/-25°C...+60°C/+70°C<br />
• 100% humidity, dewing, condensation,<br />
and ice formation permissible<br />
• Modules with a special conformal coating<br />
for use in atmospheres containing corrosive<br />
gases according to EN 60721-3-3 3C4<br />
incl. salt fog and ISA S71.04 severity level<br />
G1; G2; G3; GX*) and EN 60721-3-3 3S4<br />
incl. electrically conductive sand, dust and<br />
EN60721-3-3 3B2 mold, fungus and<br />
fungal spores (excepting fauna)<br />
• Increased mechanical strength<br />
Products:<br />
• SIPLUS LOGO! PS<br />
• SIPLUS S7-200 PS<br />
• SIPLUS S7-1200 PM1207<br />
• SIPLUS S7-300 PS<br />
• SIPLUS S7-400 PS<br />
• SIPLUS PS smart<br />
• SIPLUS PS modular<br />
• SIPLUS POWER<br />
• SIPLUS PS signaling module<br />
• SIPLUS PS redundancy module<br />
• SIPLUS PS DC-UPS<br />
*) ISA S71.04 severity level GX:<br />
- Long-term load: SO2 < 4.8 ppm; H2S < 9.9 ppm; Cl < 0.2 ppm; HCl < 0.66 ppm;<br />
HF < 0.12 ppm; NH < 49 ppm; O3 < 0.1 ppm; NOX < 5.2 ppm<br />
- Limit value (max. 30 min/d): SO2 < 14.8 ppm; H2S < 49.7 ppm; Cl < 1.0 ppm;<br />
HCl < 3.3 ppm; HF < 2.4 ppm; NH < 247 ppm; O3 < 1.0 ppm; NOX < 10.4 ppm<br />
178 <strong>Siemens</strong> TIA Product Guide 2011<br />
© <strong>Siemens</strong> AG 2011