Bus node CPX-FB23-24 for modular electrical terminal CPX. Dimensions W x L x H=(* (including interlinking block), * 50 mm x 107 mm x 50 mm), Fieldbus interface=(* Sub-D socket, 9-pin, * Sub-D plug, for self-assembly, * Screw terminal strip, IP20), Device-specific diagnostics=(* Channel and module-oriented diagnostics, * Undervoltage modules, * Diagnostics memory), Parameters configuring=(* Diagnostics behaviour, * Fail-safe reaction, * Forcing of channels, * Signal setup, * System parameters), Additional functions=(* System status can be represented using process data, * Additional diagnostics interface for operator units)