SIPLUS isolation module производства Siemens

• Permits combined operation of fail-safe signal modules in safety mode and standard S7-300 modules in the same ET 200M system.
• The isolation module is not required if the safety class SIL 3 or safety category < Cat. 4 is to be achieved.

Note:

SIPLUS extreme products are based on Siemens Industry standard products. The contents listed here were taken from the respective standard products. SIPLUS extreme-specific information was added.

The technical documentation on SIPLUS can be found here:
http://www.siemens.de/siplus-extreme