Short description
| I/O module |
Measurement of ambient conditions: Temperature in the module, relative humidity, vibration, shock, position, operating hours, power-on cycles 2 digital inputs, 1 digital output, 2 PT1000 temperature inputs |
General information
| B&R ID code | 0x28B4 |
| Status indicators | I/O function by channel, overload, memory access, operating state, module status |
| Diagnostics | |
| Module run/error | Yes, using LED status indicator and software |
| Output | Yes, using LED status indicator and software (output error status) |
| Blackout mode | |
| Scope | Module |
| Function | Module functionality |
| Standalone mode | No |
| Power consumption | |
| Bus | 0.4 W |
| Internal I/O | 0.1 W |
| Additional power dissipation caused by actuators (resistive) [W] | +0.075 |
| Application memory | |
| Type | 512 kB flash memory |
| Sectors | 8 sectors, 64 kB each |
| Data retention | 20 years at 55°C |
| Guaranteed erase/write cycles | 100,000 per sector |
| Error-correcting code (ECC) | No |
| Write protection | No |
| Certifications | |
| CE | Yes |
| UKCA | Yes |
| DNV |
Temperature: B (0 to 55°C) Humidity: B (up to 100%) Vibration: B (4 g) EMC: B (bridge and open deck) |
| CCS | Yes |
Digital inputs
| Quantity | 2 |
| Nominal voltage | 24 VDC |
| Input voltage | 24 VDC -15% / +20% |
| Input current at 24 VDC | Typ. 3.75 mA |
| Input circuit | Sink |
| Input filter | |
| Hardware | ≤100 μs |
| Software | Default 1 ms, configurable between 0 and 25 ms in 0.2 ms increments |
| Connection type | 1-wire connections |
| Input resistance | Typ. 6.4 kΩ |
| Switching threshold | |
| Low | <5 VDC |
| High | >15 VDC |
| Insulation voltage between channel and bus | 500 Veff |
Resistance measurement temperature inputs
| Quantity | 2 |
| Input | Resistance measurement for 2-wire connections |
| Digital converter resolution | 12-bit |
| Filter time | Configurable |
| Conversion time | 1 ms for all inputs |
| Output format | INT |
| Sensor | |
| Pt1000 | -40 to 125°C |
| Input filter | Averaging with clipping function |
| Linearization method | Internal |
| Permissible input signal | Short-term ±15 V |
| Max. gain drift | 0.0003 %/°C |
| Max. offset drift | 0.06 %/°C |
| Nonlinearity | <0.010% |
| Temperature sensor resolution | |
| Pt1000 | 1 LSB = 0.1°C |
| Temperature measurement monitoring | |
| Range undershoot | 0x8001 |
| Range overshoot | 0x7FFF |
| Open circuit | 0x7FFF |
| General fault | 0x8000 |
| Open inputs | 0x7FFF |
Temperature and humidity sensor
| Sensor position | Module-internal |
| Sampling rate | 1 s |
| Temperature measurement | |
| Measurement range | -25 to 125°C |
| Resolution | 0.1°C/LSB |
| Max. error | ±0.3°C |
| Humidity measurement | |
| Measurement range | 5 to 95% |
| Resolution | 1%/LSB |
| Max. error |
±2% at 10 to 80% relative humidity ±3% at <10 and >80% relative humidity |
Acceleration and angle sensor
Digital outputs
| Quantity | 1 |
| Variant | Current-sourcing FET |
| Nominal voltage | 24 VDC |
| Switching voltage | 24 VDC -15% / +20% |
| Nominal output current | 0.5 A |
| Connection type | 1- or 2-wire connections |
| Output circuit | Source |
| Diagnostic status | Output monitoring with 10 ms delay |
| Leakage current when the output is switched off | 120 µA |
| RDS(on) | 300 mΩ |
| Switching delay | |
| 0 → 1 | <300 µs |
| 1 → 0 | <300 µs |
| Switching frequency | |
| Resistive load | Max. 100 Hz |
| Inductive load | See section "Switching inductive loads". |
| Insulation voltage between channel and bus | 500 Veff |
| Protective measures | |
| Short-circuit proof | Yes |
| Overload-proof | Temporary overload |
Electrical properties
| Electrical isolation |
Analog channel not isolated from bus Digital channel isolated from bus Digital channel not isolated from digital 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
| Temperature | |
| Operation | |
| Horizontal mounting orientation | -25 to 60°C |
| Vertical mounting orientation | -25 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+0.2 mm |
Materiaalnummer:
X20CMR011Omschrijving:
- Measurement and evaluation of the ambient conditions in the control cabinet
- Recording ambient conditions
- Recording operating hours and power-on cycles
- Saving user data directly on the module
- Supports blackout mode
- 2 inputs for PT1000 temperature sensors
- 2 digital inputs 24 VDC
- 1 digital output 24 VDC
The module is designed for measuring ambient conditions in the control cabinet as well as recording operating hours and power-on cycles. In addition, the module offers the option of storing user data directly on the module, is equipped with inputs/outputs and supports blackout mode.
Measuring and evaluating ambient conditions
The ambient conditions are continuously evaluated by the module. The duration in which individual parameters are within certain ranges is stored internally. This makes it possible, for example, to determine how long the system remained in a certain temperature range. The histograms recorded by the module can be read out by the user.
Internal module memory for user data
With 512 kB nonvolatile user memory (flash), data from the application can be saved directly on the module and also read back from the module. The data is therefore retained after the module or CPU is restarted and remains with the module in the event that the module is connected to another machine or system, for example. Data retention is maintenance-free – without batteries.
Inputs/Outputs
The module is equipped with 2 inputs for Pt1000 temperature sensors, 2 digital inputs (24 VDC) and 1 digital output (24 VDC).
Blackout mode
The integrated blackout mode ensures that module functionality is maintained even in the event of network failure.
Vereiste toebehoren
| Automation Studio HW Upgrades | Versie (Datum) | Download |
|---|---|---|
| V4.0 HW Upgrade (X20CMR011) | EXE / 4 MB |
| Documentatie | Versie (Datum) | Download |
|---|---|---|
| Data sheet X20(c)CMR011 | PDF / 3 MB | |
| Installation- / EMC-Guide | PDF / 20 MB | |
| X20 System User´s Manual | PDF / 7 MB |
| E-CAD (Electro of EPLAN Templates) | Versie (Datum) | Download |
|---|---|---|
| Makro-/Artikeldaten 4.0.2 (X20CMR011) | EXE / 617 KB | |
| X20 EPLAN P8 from V2.4 | EXE / 160 MB |
| M-CAD (Mechan. Templates) | Versie (Datum) | Download |
|---|---|---|
| 3D File DXF/STEP X20 Electronic module | ZIP / 10 KB | |
| 3D File STEP X20 I/O-Slice | ZIP / 872 KB | |
| Dimensions PDF X20 Electronic module | PDF / 3 KB |