Analog Input Input Channels 1 Input Type RTD Wire connection 2/3/4 wire RTD Type Pt100 α=0.00385,  Pt100 α=0.003916,  Ni120,  Pt1000 α=0.00385 Resolution 16-bit Sampling Rate 10 Samples/ Second Accuracy +/-0.05% -3dB BandWidth 5.24 Hz Zero drift +/-0.5uV/ °C Span drift +/-25uV/°C Common Mode Rejection 150dB min. Normal Mode Rejection 100dB Open Wire Detection Yes Overvoltage Protection +/-5V (P-P) Intra-module Isolation, Field to Logic 3000 VDC Interface Interface RS-485 Format N, 8, 1 Buad Rate 1200 ~ 115200bps LED Display 1 LED as Power/ Communication indicator 4 1/2 digits (for i-7013D) Power Input Voltage Range +10 to +30 Vdc Power Consumption 0.7W (i-7013) / 1.3W (i-7013D) Environment Operating temperature -25 to 75°C Storage temperature -40 to 85°C Humidity 5 to 95%, non-condensing