Safe monitoring system

Carlo Gavazzi’s DuplineSafe Safety Bus monitoring system reliably transmits signals over long distances (up to 5Km without repeater).

Jan 10, 2008

Developed in cooperation with TUV Rheinland Group, the DuplineSafe Safety Bus provides a simple and hardware-oriented communication principle approved by TUV according to EN61508-SIL3 and EN954-1 Cat 4.
The high noise immunity of the Dupline bus means false trips are avoided. Immediate and precise safety diagnostics allow machine stops to be fixed quickly. Expansion is easy with simple step-by-step installation of additional safety input modules --up to 63 input modules on one bus. And, gateway for Profibus-DP Modbus enable safety diagnostic information via text display, PLC or PC.

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