The 021-1BB70 is a digital input module designed for industrial automation applications. It features two digital inputs operating at 24V DC, with an edge time stamp trigger that captures signal timing in microseconds. The module includes a red LED indicator for error display, specifically for module errors, while channel errors are not indicated. It supports timestamp functionality for precise event recording and is part of the VIPA SLIO series, suitable for integration into control systems requiring reliable digital input processing.
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