B&R X90AT910.08-00
9 to 32 VDC 8 current, voltage, temperature or digital inputs or PWM outputs Temperature measurement X2X Link The AT option board offers 8 additional channels that can be used for current, voltage or temperature measurement. It is also possible to use the analog inputs as PWM signal outputs or digital inputs (with toggling between sink mode and source mode). Communication to the mainboard is made possible via X2X Link.
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Technical specifications
Short description
| I/O module | 8 inputs for Pt1000 resistance temperature measurement, analog inputs, PWM signal outputs, 1-wire connections |
General information
| Electrical isolation / Digital - Digital | No |
| Electrical isolation / Digital - Analog | No |
| Certifications / UN ECE-R10 | Yes |
| Certifications / CE | Yes |
| Certifications / UKCA | Yes |
| Certifications / CRA (Cyber Resilience Act) | In preparation |
| B&R ID code | 0xEC22 |
| Status indicators | - |
| Power consumption | 0.66 W |
Multi-function inputs
| Multifunction resistance measurement inputs (MF-AT) / Quantity | 8 |
| Multifunction resistance measurement inputs (MF-AT) / Functions | Resistance measurement input Pt1000, digital input, sink/source circuit, analog input 0 to 10 V, 0 to 32 V, 0 to 20 mA, PWM signal output high-side, configurable per channel |
Digital inputs
| Input filter / Hardware | 500 μs at switching threshold = 50% supply voltage |
| Input filter / Software | Default 1 ms, configurable between 0 and 25 ms in 0.2 ms increments |
| Quantity | 0 to 8, depends on the use of multifunction inputs/outputs |
| Input voltage | 9 to 32 VDC |
| Input current at 24 VDC | Typ. 2.4 mA |
| Input circuit | Sink/Source, configurable |
| Input resistance | 10 kΩ |
| Input delay | <0.5 ms (at 200 μs sampling rate) |
| Switching threshold | Fixed or ratiometric, configurable |
Analog inputs
| Output format / Data type | INT |
| Output format / Voltage | 0 to 10 V: INT 0x0000 - 0x7FFF / 1 LSB = 0x0008 = 3.1 mV. 0 to 32 V: INT 0x0000 - 0x7FFF / 1 LSB = 0x0008 = 9.8 mV |
| Output format / Current | INT 0x0000 - 0x7FFF / 1 LSB = 0x0008 = 6.1 µA |
| Input impedance in signal range / Voltage | 100 kΩ |
| Input impedance in signal range / Current | - |
| Load / Voltage | - |
| Load / Current | <300 Ω |
| Input signal / Nominal | 0 to 10 V / 0 to 32 V or 0 to 20 mA |
| Permissible input signal / Voltage | ±36 V |
| Permissible input signal / Current | ±50 mA |
| Output of digital value during overload / Undershoot / Voltage | 0x0000 |
| Output of digital value during overload / Undershoot / Current | 0x0000 |
| Output of digital value during overload / Overshoot / Voltage | 0x7FFF |
| Output of digital value during overload / Overshoot / Current | 0x7FFF |
| Max. gain drift / Voltage | <0.03%/°C |
| Max. gain drift / Current | <0.06%/°C |
| Max. offset drift / Voltage | <0.007%/°C |
| Max. offset drift / Current | <0.02%/°C |
| Nonlinearity / Voltage | 0.2% |
| Nonlinearity / Current | 0.2% |
| Input filter / Cutoff frequency | Voltage: 400 Hz Current: 230 Hz |
| Input filter / Slope | Voltage: 20 dB Current: 40 dB |
| Input filter / Software | Filter level configurable in software, 30 Hz to 3 kHz |
| Quantity | 0 to 8, depends on the use of multifunction inputs/outputs |
| Input | 0 to 10 V / 0 to 32 V or 0 to 20 mA |
| Digital converter resolution | 12-bit |
| Conversion time | 200 µs |
| Open-circuit detection | From the application |
| Reverse polarity protection | Yes |
| Max. error at 25°C | <1% |
| Crosstalk between channels | -70 dB |
Resistance measurement temperature inputs
| Output format / Temperature | -800 to 2700, 0.1°C increments |
| Output format / Resistance | 0 to 2000, 1 Ω increments |
| Input filter / Cutoff frequency | 230 Hz |
| Input filter / Slope | 40 dB |
| Input filter / Software | Filter level configurable in software |
| Quantity | 0 to 8, depends on the use of multifunction inputs/outputs |
| Digital converter resolution | 12-bit |
| Filter time | Configurable |
| Conversion time | 200 μs for all channels |
| Output format | INT |
| Sensor | Pt1000 |
| Temperature measurement range | -80 to 270°C |
| Resistance measurement range | 0 to 2000 Ω |
| Temperature sensor resolution | 1 LSB <0.5°C |
| Resistance measurement resolution | 1 LSB <2 Ω |
| Linearization method | Internal |
| Measuring current | Max. 1.7 mA (temperature measurement) Max. 2.3 mA (resistance measurement) |
| Reference | 1980 Ω ±0.1% |
| Permissible input signal | Max. 32 V |
| Max. error at 25°C | <1% |
| Max. gain drift | 0.015%/°C |
| Max. offset drift | 0.009%/°C |
| Nonlinearity | <0.25% |
| Crosstalk between channels | -70 dB |
PWM output
| Switching delay / 0 → 1 | <1 µs |
| Switching delay / 1 → 0 | <1 µs |
| Switching frequency / Resistive load | Max. 1 kHz |
| Quantity | 0 to 8, depends on the use of multifunction inputs/outputs |
| Nominal voltage | 12 / 24 VDC |
| Switching voltage | 9 to 32 V |
| Voltage drop | Max. 3.5 V |
| Nominal current | 10 mA |
| Output circuit | Source |
| Output protection | Thermal current limiting at 50 mA on short circuit |
| Variant | High-side FET |
| Leakage current when the output is switched off | <5 μA |
| Residual voltage | <2.5 V at 10 mA nominal current |
| Peak short-circuit current | 250 mA |
Operating conditions
| Mounting orientation / Any | Yes |
| Degree of protection per EN 60529 | Up to IP69K |
Ambient conditions
| Temperature / Operation / Horizontal mounting orientation | -40 to 85°C housing surface |
| Temperature / Operation / Vertical mounting orientation | -40 to 85°C housing surface |
| Temperature / Storage | -40 to 85°C |
| Temperature / Transport | -40 to 85°C |
| Relative humidity / Operation | 5 to 100%, condensing |
| Relative humidity / Storage | 5 to 100%, condensing |
| Relative humidity / Transport | 5 to 100%, condensing |
Mechanical properties
| Dimensions / Width | 47 mm |
| Dimensions / Length | 95 mm |
Documentation & CAD
Files hosted by B&R Industrial Automation; links open the official download page.
Datasheets
Manuals
ECAD / EPLAN
Get a quote for a replacement
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Specifications from the official B&R product catalog. Always confirm against the datasheet for your exact revision.