- Number of channels :16 differential or 32 single ended - Bus Connector: USB 2.0 - Maximum Number of Single-Ended Analog Input Channels: 32 - Maximum Number of Differential Analog Input Channels: 16 - Simultaneous Sampling: No - Maximum Sample Rate: 625 kS/s - Analog Input Resolution: 18 bits - Analog Input Absolute Accuracy: 980 ¥ìV - Number of Analog Output Channels: 4 - Maximum Update Rate: 2.86 MS/s - Number of Bidirectional Digital Channels: 48 - Number of Counters/Timers: 2 - Front Connection Type: SCSI (qty 2) - Supported Power Input: Universal Euro 240VAC - Analog Input Isolation: — - Analog Input FIFO Buffer Size: 2047 samples