Category: I/O systems > X20 System > Temperature measurement
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 Configurable resolution 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.
Technical Specifications
Short description
- I/O module = 6 inputs for thermocouples
General information
- Diagnostics
- 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
- Certifications
- CE = Yes
- UKCA = Yes
- CRA (Cyber Resilience Act) = In preparation
- 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 to 55°C) Humidity: B (up to 100%) Vibration: B (4 g) EMC: B (bridge and open deck)
- CCS = Yes
- LR = ENV1
- KR = Yes
- ABS = Yes
- BV = EC33B Temperature: 5 - 55°C Vibration: 4 g EMC: Bridge and open deck
- KC = Yes
- B&R ID code = 0x1BA9
- Status indicators = I/O function per channel, operating state, module status
- Additional power dissipation caused by actuators (resistive) [W] = -
Thermocouple temperature inputs
- Conversion time
- 1 channel = 80.4 ms with 50 Hz filter
- N channels = (n + 1) x 40.2 ms with 50 Hz filter
- 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
- Resolution
- Sensor temperature = 1 LSB = 0.1°C or 0.01°C
- Terminal temperature = 1 LSB = 0.1°C
- Raw value output with respect to gain = 1 LSB = 1 µV or 2 µV
- Normalization
- Type J: Fe-CuNi = -210.0 to 1200.0°C or -210.00 to 1200.00°C
- Type K: NiCr-Ni = -270.0 to 1372.0°C or -270.00 to 1372.00°C
- Type N (Rev. ≥D0) = -270.0 to 1300.0°C or -270.00 to 1300.00°C
- Type S: PtRh10-Pt = -50.0 to 1768.0°C or -50.00 to 1768.00°C
- Type B: PtRh30-PtRh6 = 0 to 1820.0°C or 0 to 1820.00°C
- Type R: PtRh13-Pt = -50.0 to 1664.0°C or -50.00 to 1664.00°C
- Terminal temperature = -25.0 to 85.0°C or -25.00 to 85.00°C
- Monitoring
- Range undershoot = 0x8001
- Range overshoot = 0x7FFF
- Open circuit = 0x7FFF
- Open inputs = 0x7FFF
- General fault = 0x8000
- Max. error at 25°C
- Offset
- Type J: Fe-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%
- Gain = ±0.06%
- 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
- Common-mode rejection
- DC = >70 dB
- 50 Hz = >70 dB
- Insulation voltage
- Between channel and bus = 500 V eff
- Terminal temperature compensation precision
- With artificial convection = ±4°C after 10 min
- With natural convection = ±2°C after 10 min
- Input = Thermocouple
- Digital converter resolution = 16-bit
- Filter time = Configurable between 1 ms and 66.7 ms
- Output format = INT
- Terminal temperature compensation = Internal
- Sensor standard = EN 60584
- 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. gain drift = ±0.01%/°C
- Nonlinearity = ±0.001%
- Common-mode range = ±15 V
- Crosstalk between channels = <-70 dB
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
