Eaton XN300 - Page 197

26 Analog input module XN-322-10AI-TEKT
26.2 Wiring topic
193 XN300 slice modules 02/24 MN050002EN Eaton.com
26.2.2 Technical data for thermocouple inputs
Table 12 Technical data for thermocouple inputs
Number of analog input channels
10
Inputs, thermocouple 8
Inputs KTY 2
Inputs, thermocouple
D-A converter resolution 16 bits
Conversion time per channel 1 ms
Common-mode range ±2 V
Table 13 Input resistance
2 M
Configurable parameters
thermocouples J, K, T, E, N, S, R, B, L, U
Open wire monitoring Yes
Input filters
Hardware Typically: 2 Hz; third-order low-pass filter
Measuring accuracy
Cumulative error ±0.7% of full scale value
KTY inputs for cold-junction compensation
D-A converter resolution 16 bits
Conversion time per channel 1ms
Sensor current normally 0.3mA at 25°C
Open wire monitoring Yes
Input filters
Hardware normally 2 Hz; third-order low-pass
Measuring accuracy
Cumulative error ±0.7% of full scale value