Hard-wired system for high safety demands

Bruehl, Germany— Planar4 is a programmable hard-wired control system for applications requiring high level of safety. To meet those requirements, Planar4 is certified to DIN 19250 and IEC 61508, and thus usable for applications to Requirement Class seven (AK7) and Safety Integrity Level four (SIL4). The diagnosis and communications module enables all functions of a module to be mirrored and compared. In case of a defect, a red LED will flash on the front board, thus identifying the defective module and allowing its replacement. Input and output signals of the modules can be transmitted and analyzed within the controls to a DCS or other systems. HIMA Paul Hildebrandt GmbH

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