B&R X90CM480.04-00
4-channel vibration measurement and analysis module 24-bit resolution at 51.562 kHz IEPE power supply Extensive characteristic value calculation in the module Data buffer upload Option board X90CM480.04-00 provides a compact system for measuring and analyzing vibrations for use in applications such as condition monitoring for machinery and equipment. The measurement unit consists of 4 vibration inputs with 24-bit converter resolution and a sampling frequency of 51.562 kHz. Each of the inputs has a separately switchable constant current source for supplying power to the IEPE sensors. The option board integrates numerous algorithms for signal processing. These include configurable high and low pass filters, envelope generation and Fourier transformation. Various parameters and configurable frequency bands are available to ensure seamless signal evaluation. The module performs calculations internally to minimize the load on the bus and CPU. Whether used for traditional condition monitoring or as a means of process optimization, the maximum evaluable frequency of 10 kHz and maximum frequency resolution of under 63 mHz make the option board suitable for almost any application. If desired, the option board can also be used as a standard input module. The ability to upload all values in the time and frequency domain also allows measurements to be evaluated externally or archived.
Lifecycle & replacement
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Technical specifications
Short description
| I/O module | X90 mobile 4-channel analog input module for vibration measurement and analysis of condition monitoring tasks |
General information
| Electrical isolation / Channel - Channel | No |
| Electrical isolation / Channel - I/O power supply | No |
| Certifications / UN ECE-R10 | Yes |
| Certifications / CE | Yes |
| Certifications / UKCA | Yes |
| Certifications / CRA (Cyber Resilience Act) | In preparation |
| Nominal voltage | 9 to 32 VDC |
| B&R ID code | 0xEF81 |
| Power consumption | 1.59 W |
Analog inputs
| Accuracy (analog input signal) at 25°C / Offset (based on 20 V measurement range) | ±0.2% |
| Accuracy (analog input signal) at 25°C / Gain with sinusoidal signal where f = 100 Hz | ±1% |
| Temperature drift (analog input signal) / Max. offset drift (based on 20 V measurement range) | ±0.005 %/°C |
| Temperature drift (analog input signal) / Max. gain drift with sinusoidal signal where f = 100 Hz | ±0.020 %/°C |
| Open-circuit detection / Per channel | Yes |
| Open-circuit detection / Threshold voltage, typical | Starting at 21.3 V (or greater) for more than 1 ms |
| Input voltage range / Common-mode voltage (UCM) | -1 to 17 V |
| Input voltage range / Differential voltage (UD) | UCM ≤ 7 V: ±10 V UCM > 7 V: ±(17 V - UCM) |
| Quantity | 4 |
| Input type | IEPE sensor: Acceleration |
| Accuracy of frequency response (1 Hz to 10 kHz) | ±5% |
| Digital converter resolution | 24-bit |
| Short-circuit proof | Yes |
| Conversion procedure | Sigma-delta |
| Crosstalk between channels | ≤-70 dB |
| Type | Vibration input |
| Sampling frequency | 51.5625 kHz |
| Input high pass cutoff frequency | 36 mHz |
| Input low pass cutoff frequency | 20 kHz |
| Downsampling | 200 Hz, 500 Hz, 1 kHz, 2 kHz, 5 kHz, 10 kHz (configurable) |
| Frequency resolution of spectra | 0.0629 Hz, 0.1574 Hz, 0.3147 Hz, 0.6294 Hz, 1.5736 Hz, 3.1471 Hz |
| Sensor power supply | IEPE, 5 mA constant current source (4.9 - 5.5 mA), can be switched off for each channel |
Operating conditions
| Mounting orientation / Any | Yes |
| Degree of protection per EN 60529 | 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
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Specifications from the official B&R product catalog. Always confirm against the datasheet for your exact revision.