CIRCUIT MODULE, 8-Ch AI Module, Channels: 8 differential, Effective resolution: 16-bit, lnput type: mV, V, mA, Isolation voltage: 3000 VDC, Sampling rate: 10 samples/sec. (total), Accuracy: ±0.1% or better, Fault and overvoltage protection: withstands overvoltage up to ±35 V, Input range: ±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V; ±20 mA