3.23 031-1CD45 - AI 4x16Bit 0(4)...20mAThe electronic module has 4 inputs with parameterizable functions. The channels of themodule are electrically isolated from the backplane bus. In addition, the channels are iso-lated to the DC 24V power supply by means of DC/DC converter.n 4 analog inputsn Suited for sensors with 0 ... 20mA;4 ... 20mA with external supplyn Diagnostics functionn Interference frequency suppression parameterizable (50/60Hz)n 16bit resolutionnÄ Chapter 3.22 ‘031-1CD40 - AI 4x16Bit 0(4)...20mA’ on page 244with extended parameter set1 Locking lever terminal module2 Labeling strip3 Backplane bus4 LED status indication5 DC 24V power section supply6 Electronic module7 Terminal module8 Locking lever electronic module9 TerminalRUN MF AI x Descriptiongreen red red● ○ X Bus communication is OKModule status is OK● ● X Bus communication is OKModule status reports an error○ ● X Bus communication is not possibleModule status reports an error○ ○ X Error at bus power supplyX B X Error in configurationÄ Chapter 2.8 ‘Trouble shooting- LEDs’ on page 31● ○ ●Error channel xn Signal leaves measuring rangen Error in parameterizationon: ● | off: ○ | blinks with 2Hz: B | not relevant: XPropertiesStructureStatus indicationVIPA System SLIOAnalog Input031-1CD45 - AI 4x16Bit 0(4)...20mAHB300 | SM-AIO | | en | 17-05256