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The ABB Hartmann & Braun AV31 is a high-reliability distributed control system (DCS) central controller card engineered and manufactured in Germany.  This robust module is designed for direct plug-in installation into a standardized Contronic E system bus sub-rack. It runs on a standard 24V DC industrial system input supply and serves as a heavy-duty, field-replaceable computing unit within specialized control cabinets for power generation facilities and large chemical processing plants.

>>Features

l Advanced Control Processing: Executes complex continuous closed-loop algorithms, high-precision proportional-integral-derivative (PID) control, and intricate binary system interlocks.

l Unified Bus Communications: Features dedicated system interfaces to guarantee high-speed, synchronized data sharing between remote I/O sub-assemblies and master operator stations.

l Active Hardware Self-Diagnostics: Embedded with real-time diagnostic routines that continuously monitor internal memory, circuit integrity, and bus communication states to flag faults instantly.

l Ruggedized Metal Frame Housing: Built inside a durable, heavily shielded metal-frame chassis that offers superior protection against harsh electromagnetic interference (EMI) and optimizes thermal dissipation.

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