Ethernet expansion module K3880AS

analog

• Analog input module • Channels with bridge excitation, low pass filter and 16 Bit A/D converter • Various pin assignments and connector types The Stationary KiDAU Advanced has 8 analog inputs. The application of different connectors as well as pin assignments for the 8 analog inputs will be mapped by means of different SD-panels. Each analog channel comprises a programmable input amplifier, bridge excitation circuit, low pass filter and a 16 Bit A/Dconverter. The amplifier precision is better than 0.1 % andthe input impedance above 10 MΩ. The gain values can be programmed from 0.5 ... 10 000. An internal reference voltageis used for precise control of the amplifier setting, which is achieved via software. The bridge excitation voltage is programmable separately foreach channel. Bridge completion for half bridges can be switched internally. All current sensors may be supplied, a shortcircuit limitation is provided. In contrast to former designs, theinput low-pass filter is designed only as an adaptive antialiasing filter. All necessary filtering according to SAE filter classeshas to be done in the evaluation and analysis software or theCrashDesigner