Bus node CPX-FB37 for modular electrical terminal CPX. Dimensions W x L x H=(* (including interlinking block), * 50 mm x 107 mm x 50 mm), Fieldbus interface=2x socket, M12x1, 4-pin, D-coded, Device-specific diagnostics=(* Channel and module-oriented diagnostics, * Undervoltage modules, * Diagnostics memory), Configuration support=ESI file, Parameters configuring=(* Diagnostics behaviour, * Fail-safe reaction, * Forcing of channels, * Signal setup, * System parameters)