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B&R X20AT4232
€ 899,94
3 in stock
4 inputs for resistance temperature measurementFor NTC resistance type 10 kΩResistance measurement 0 to 200 kΩConfigurable measurement type per channel2-wire measurementConfigurable filter time…
3 in stock
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Description
4 inputs for resistance temperature measurementFor NTC resistance type 10 kΩResistance measurement 0 to 200 kΩConfigurable measurement type per channel2-wire measurementConfigurable filter time
This module is equipped with 4 inputs for NTC resistance temperature measurement (10 kΩ at 25°C). In addition, this module can measure resistance from 0 to 200 kΩ.
Specification
| I/O module | 4 inputs for NTC (10 kΩ) resistance temperature measurement |
|---|---|
| B&R ID code | 0xEA85 |
| 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 |
| Cable type | Shielded twisted pair cable |
| Line capacitance | Max. 1 nF |
| Bus | 0.01 W |
| Internal I/O | 0.72 W |
| Additional power dissipation caused by actuators (resistive) [W] | – |
| 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 |
| Input | Resistance measurement with constant current supply for 2-wire connections |
| Digital converter resolution | 16-bit |
| Filter time | Configurable between 16.7 and 66.7 ms |
| 1 channel | 20 ms with 50 Hz filter |
| 2 - 4 channels | 40 ms per channel with 50 Hz filter |
| Conversion procedure | Sigma-delta |
| Output format | INT or UINT for resistance measurement |
| Sensor type | Configurable per channel |
| NTC10K type 1 | -30.0 to 100.0°C |
| NTC10K type 2 | -30.0 to 100.0°C |
| Temperature measurement range | -30 to 100°C for NTC with 10 kΩ |
| Resistance measurement range | 0 to 200 kΩ |
| Temperature sensor resolution | 1 LSB = 0.1°C for NTC with 10 kΩ |
| Resistance measurement resolution | 5 Ω |
| Input filter | First-order low-pass filter / cutoff frequency 1.35 kHz |
| Insulation voltage between channel and bus | 500 Veff |
| Linearization method | Internal |
| Measuring current | 9.1 µA ±1.5% |
| Reference | 103,125 Ω ±0.1% |
| Permissible input signal | Short-term max. ±30 V |
| Gain | ±0.35% |
| Offset | ±0.004% |
| Max. gain drift | ±0.006%/°C |
| Max. offset drift | ±0.00009 %/°C |
| Nonlinearity | <0.15% |
| Standardized range of values for resistance measurement | 0 to 200,000 Ω |
| Crosstalk between channels | <-70 dB |
| Range undershoot | 0x8001 |
| Range overshoot | 0xFFFF |
| Open circuit | 0xFFFF |
| General fault | 0xFFFF |
| Open inputs | 0xFFFF |
| Electrical isolation | Channel isolated from bus Channel not isolated from channel |
| Horizontal | Yes |
| Vertical | Yes |
| 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 |
| Horizontal mounting orientation | -25 to 60°C |
| Vertical mounting orientation | -25 to 50°C |
| Derating | – |
| Storage | 5 to 95%, non-condensing |
| Transport | 5 to 95%, non-condensing |
| Operation | 5 to 95%, non-condensing |
| Note | Order 1x terminal block X20TB12 separately. Order 1x bus module X20BM11 separately. |
| Pitch | 12.5+0.2 mm |
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