The following CPUs for the SIPLUS S7-1200 are available for an ambient temperature range from -40 °C to +55 °C or from ‑40 °C to +70 °C, as well as versions for extraordinary exposure to media (conformal coating).
SIPLUS CPU 1211C: The clever, compact solution.
SIPLUS CPU 1212C: The superior, compact solution.
SIPLUS CPU 1214C: The compact, high-performance CPU.
SIPLUS CPU 1215C: The compact, high-end CPU with even more performance.
Technical data and environmental conditions
Ambient temperature range
-40/-20 to +55/+70°C1)
100%100% condensation, condensation and ice formation permitted
EN60721-3-3 3C4 and ISA S71.04 G1, G2, G3, GX2)
At RH <75%, condensation permitted
Salt mist test (EN 60068-2-52)
Mechanically active substances
EN 60721-3-3 3S4
Dust (suspended solids)
40 mg/m2h including sand/dust (“Arizona dust”)
Biologically active substances
EN 60721-3-3 3B2 mold growth, sponge except fauna
1)Depending on the product family (cut-in temperature -25 °C)