X20AT6402 X20 Input Module - B&R Supplier in China

Products Mode: X20AT6402
Place of Origin: AT

Inquery Now
X20AT6402 X20 Input Module
  • 6 inputs for thermocouples
  • For sensor types J, K, N, S, B, R
  • Additional direct raw value measurement
  • Integrated terminal temperature compensation
  • Configurable filter time

The module is equipped with 6 inputs for J, K, N, S, B and R thermocouple sensors. The module has an integrated terminal temperature compensation.

Short description
I/O module 6 inputs for thermocouples
General information
B&R ID code 0x1BA9
Status indicators I/O function per channel, operating state, module status
Module run/error Yes, using LED status indicator and software
Inputs Yes, using LED status indicator and software
Power consumption  
Bus 0.01 W
Internal I/O 0.91 W
Additional power dissipation caused by actuators (resistive) [W] -
CE Yes
ATEX Zone 2, II 3G Ex nA nC IIA T5 Gc
IP20, Ta (see X20 user's manual)
FTZÚ 09 ATEX 0083X
UL cULus E115267
Industrial control equipment
HazLoc cCSAus 244665
Process control equipment
for hazardous locations
Class I, Division 2, Groups ABCD, T5
DNV Temperature: B(0 - 55°C)
Humidity: B(up to 100%)
Vibration: B(4 g)
EMC: B(bridge and open deck)
KR Yes
KC Yes
Thermocouple temperature inputs
Input Thermocouple
Digital converter resolution 16-bit
Filter time Configurable between 1 ms and 66.7 ms
Conversion time  
1 channel 80.4 ms with 50 Hz filter
N channels (n + 1) x 40.2 ms with 50 Hz filter
Output format INT
Measurement range  
Sensor temperature  
Type J: Fe-CuNi -210 to 1200°C
Type K: NiCr-Ni -270 to 1372°C
Type N: NiCrSi-NiSi -270 to 1300°C (Rev. ≥D0)
Type S: PtRh10-Pt -50 to 1768°C
Type B: PtRh30-PtRh6 0 to 1820°C
Type R: PtRh13-Pt -50 to 1664°C
Terminal temperature -25 to 85°C
Raw value ±65.534 mV
Terminal temperature compensation Internal
Sensor standard EN 60584
Sensor temperature 1 LSB = 0.1°C
Terminal temperature 1 LSB = 0.1°C
Raw value output with respect to gain 1 LSB = 1 µV or 2 µV
Type J: Fe-CuNi -210.0 to 1200.0°C
Type K: NiCr-Ni -270.0 to 1372.0°C
Type N (Rev. ≥D0) -270.0 to 1300.0°C
Type S: PtRh10-Pt -50.0 to 1768.0°C
Type B: PtRh30-PtRh6 0 to 1820.0°C
Type R: PtRh13-Pt -50.0 to 1664.0°C
Terminal temperature -25.0 to 85.0°C
Range undershoot 0x8001
Range overshoot 0x7FFF
Open circuit 0x7FFF
Open inputs 0x7FFF
General fault 0x8000
Conversion procedure Sigma-delta
Linearization method Internal
Permissible input signal Max. ±5 V
Input filter First-order low-pass filter / cutoff frequency 500 Hz
Max. error at 25°C  
Gain 0.06% 
Type T: Cu-CuNi 0.04% 
Type K: NiCr-Ni 0.05% 
Type N (Rev. ≥D0) 0.05% 
Type S: PtRh10-Pt 0.11% 
Type B: PtRh30-PtRh6 0.13% 
Type R: PtRh13-Pt 0.09% 
Max. gain drift 0.01%/°C 
Max. offset drift  
Type J: Fe-CuNi 0.0019 %/°C 
Type K: NiCr-Ni 0.0024% / °C 
Type N (Rev. ≥D0) 0.0029 %/°C 
Type S: PtRh10-Pt 0.0079 %/°C 
Type B: PtRh30-PtRh6 0.0114 %/°C 
Type R: PtRh13-Pt 0.0074 %/°C 
Nonlinearity ±0.001% 
Common-mode rejection  
DC >70 dB
50 Hz >70 dB
Common-mode range ±15 V
Crosstalk between channels <-70 dB
Insulation voltage  
Between channel and bus 500 Veff
Terminal temperature compensation precision  
With artificial convection ±4°C after 10 min
With natural convection ±2°C after 10 min
Electrical properties
Electrical isolation Channel isolated from bus
Channel not isolated from channel
Operating conditions
Mounting orientation  
Horizontal Yes
Vertical Yes
Installation elevation above sea level  
0 to 2000 m No limitation
>2000 m Reduction of ambient temperature by 0.5°C per 100 m
Degree of protection per EN 60529 IP20
Ambient conditions
Horizontal mounting orientation 0 to 55°C
Vertical mounting orientation 0 to 50°C
Derating -
Storage -40 to 85°C
Transport -40 to 85°C
Relative humidity  
Operation 5 to 95%, non-condensing
Storage 5 to 95%, non-condensing
Transport 5 to 95%, non-condensing
Mechanical properties
Note Order 1x terminal block X20TB12 separately.
Order 1x bus module X20BM11 separately.
Pitch 12.5+0.2mm