... for vibration8 channels for Process information,2 channels for tachoMaximal output channels1 line for relay, dry contactVibration signal inputChannelsMax.16 Channels, 8,12,16 Optional8,12 ... , voltage transducer, 4~20mAInput±10VTransducer driver current4mA@24VConstant current source used for ICP model acceleration transducerA/D conversion24 bitInput impedance220KPhysical quantityAcceleration ...