01
VERIFIED MODULE DATA
Thermocouple input specifications
Official B&R electrical, conversion, compensation, power and environmental values arranged for quick comparison.
Thermocouple inputs2 isolated thermocouple channels
Supported thermocouple typesJ, K, N, S, B, R, E, C and T
Electrical isolation / test voltageChannel-to-channel and channel-to-bus; 500 Veff
Conversion data format16-bit; INT output
Conversion procedureSigma-delta
Linearization methodInternal
Sensor standardEN 60584
Configurable filter time1 to 200 ms
Input filterFirst-order low-pass; 500 Hz cutoff
Common-mode range±50 V
Channel crosstalk<-70 dB
Permissible input signalMaximum ±5 V
Voltage measurement range±65.534 mV
Temperature resolution1 LSB = 0.1°C
Voltage resolution1 LSB = 1 µV or 2 µV, gain-dependent
Compensation operating modesInternal, remote or external
External compensation inputs2 Pt1000 sensors; 2-wire or 4-wire
Integrated compensation sensors2 Pt1000 sensors in X20TB1E
Terminal temperature range-40 to 130°C
Type J measurement range-210 to 1200°C
Type K measurement range-270 to 1372°C
Type N measurement range-270 to 1298°C
Type S measurement range-50 to 1768°C
Type B measurement range0 to 1820°C
Type R measurement range-50 to 1760°C
Type E measurement range-270 to 997°C
Type C measurement range0 to 2310°C
Type T measurement range-270 to 400°C
Internal terminal accuracy±1.5°C after 20 min with natural convection
Forced-convection terminal accuracy±3°C after 20 min
Basic compensation accuracy±0.06% at 25°C, excluding Pt1000 sensor
Common-mode rejectionDC, 50 Hz and 60 Hz: >110 dB
Bus power consumption0.35 W
Internal I/O power consumption0.5 W
Diagnostics and indicatorsRun/error, channel I/O, operating state and module status via LED and software
Degree of protectionIP20
Operating temperatureHorizontal -25 to 60°C; vertical -25 to 50°C
Storage and transport temperature-40 to 85°C
Relative humidity5 to 95%, non-condensing
Mounting orientationHorizontal or vertical
Installation elevation0 to 2000 m without limitation
High-altitude deratingReduce ambient temperature by 0.5°C per 100 m above 2000 m
Module pitch12.5 +0.2 mm
B&R ID code0xBB98
ATEX classificationZone 2, II 3G Ex nA nC IIA T5 Gc
