The product line SIPLUS extreme offers from now on SIPLUS S7-1200 power supply for operation under extended temperature range -25°C...+70°C and agressive atmosphere. SIPLUS extreme is the product line with refined components based on SIMATIC standard products. 

Order data SIPLUS S7-1200 PM for the temperature range -25...+70°C:

discription	order number SIPLUS	order number Based on	SIPLUS-Features
SIPLUS S7-1200 PM1207	6AG1332-1SH71-7AA0 1)	6EP1332-1SH71	-25 … +70°C agressive atmosphere
1) Derating starting at +55°C up to +70 °C to 1,5 A output current

operating conditions SIPLUS S7-1200:

environmental conditions	relative air humidity	100 % bedewing, condensation, ice formation allowed
	biologic active substances	conforms to EN 60721-3-3, class 3B2 mould-, fungal-, fungus spore (excepting fauna)
	chemical active substances	conforms to EN 60721-3-3, class 3C4 and ISA –S71.04 severity level G1; G2; G3, GX 2) 3)
	mechanic active substances	conforms to EN 60721-3-3, class 3S4 incl. conductive sand, dust
	air pressure	1080...795 hPa (-1000 … +2000m) + 70°C 795…540 hPa (+2000 … +5000m) + 50°C derating 20 K
	2) ISA –S71.04 severity level GX (starting at serial number LBB0… = October 2010) !!: 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 < 17,8 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
	3) The enclosed plug covers must remain in aggressive atmosphere

Further information about the new SIPLUS S7-1200 you can find in the massages 40120675 and 40119439.

For information on the SIPLUS products go to: www.siemens.com/siplus

For further questions, please contact your SIMATIC-partner of your Siemens-branch office.

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