Products
RET Measurement Systems and Monitoring Solutions
Welcome to our state-of-the-art RET measurement systems and monitoring solutions. Our innovative products provide precise measurement and monitoring technologies for a wide range of applications. From leading solutions for rail vehicle monitoring to specialized sensor modules – discover reliable technologies that meet your needs.
Possible Measurement Parameters for Recording, Triggering, Combining, and Evaluating
To ensure comprehensive data collection and analysis, our RET systems support a wide range of measurement parameters, both through built-in sensors and external sensor connections. These capabilities enable precise monitoring, triggering, and evaluation across various operational scenarios:
Internal (Always Available)
- Acceleration (3 axes)
- Angular acceleration (3 axes)
- Track change (switch passage)
- Curve radius
- Position
- Speed
- Incline
- Vehicle moving / not moving
- Ignition status (Ignition Pin)
External Sensors for Device Connection
- Audio (1 or multiple microphones with highly precise synchronized measurement)
- Vibration (3 axes)
- Pressure (pipeline)
- Vacuum (pipeline)
- Material strain (strain gauge)
- Temperature
- Ambient pressure
- Humidity
- CO₂ / fine dust
- Distance (LiDAR)
- Voltage
- Current
- Cellular network or operational Wi-Fi – Network performance and QoS
RET4000 Measuring Node
The RET4000 measuring node is part of the time-synchronized, mobile RET measuring system. It allows the recording of analog and digital values from external sensors.
Characteristics
- 8 isolated analog inputs +-2.5V +-10V
- Up to 500,000 analog samples per second
- IEPE/ICP can be switched on
- 4 digital inputs 5-75V with configurable safety function
- 2 digital outputs solid state relay 1A
- Concurrent GNSS / GPS
- 3 axis IMU internal
- WiFi Mesh
- LTE modem with dual SIM
- CAN2.0
- Isolated power supply 24 / 48 / 110V (variants)
- EN50155 Compliant
RAR4000 Mobile Edge Computer
RAR4000 is a mobile edge computing platform that can be used as a gateway for Ethernet, mesh or mobile, as well as for control and monitoring tasks. The hardware is designed and certified for use in trains and buses.
Characteristics
- Very efficient fanless design
- Quad-core CPU with 1.6 GHz
- Neural Network Accelerator
- Wide range power supply
- 4G/LTE cellular connectivity
- Up to 3 modems internally
- WLAN-MESH
- Highly sensitive GPS receiver
- Managed Gigabit Ethernet Switch
- Can be integrated into RET measuring system
- Power supply backup for controlled shutdown in the event of a power failure
- -40 - 70°C temperature range
- Compact housing 105 x 170 x 34 mm (with adjustable mounting flanges)
- Software Support
- LinuxOS
- Software Container Architecture
- Over the air updates and secure remote access
- Software for router operation on the device
- Internal REST interface for use with any programming language
- EN50155
- ECE R10 Rev4
RIO1000 control/alarm module
The RIO1000 control/alarm module can be used to control additional digital outputs and to evaluate user controls. It has 4 relay driver outputs and digital and analog inputs. There is also the option for an integrated local LoRaWAN gateway for IoT tasks. MESH connectivity is standard.
Characteristics:
- Ethernet
- 4 solid state relay driver outputs
- 8 isolated digital inputs (level/frequency)
- 4 isolated analog inputs
- MESH WiFi
- USB Host
- Optional: LoRaWAN Gateway
- LTE modem with dual SIM
- Isolated power supply 24 / 48 / 110V (variants)
- EN50155 Compliant