The KFD2-RSH safety relays from Pepperl+Fuchs combine a diagnostic function, line fault transparency, and dual redundancy in a 1oo3 (one out of three) architecture. During each switching operation, the function of the switching contacts is automatically checked.
Source URL: Pepperl+Fuchs releases KFD2-RSH safety relays
Source Website: Factory Automation – Automation.com