Technical Specifications
| Functions | ReXgen Air |
|---|---|
CAN Interfaces | Up to 4 x CAN/CAN FD ISO 11898-1: Compliant with CAN (up to 1 Mbit/s) ISO & Bosch CAN FD (up to 8 Mbit/s) Conforms to CAN protocol version 2.0 - part A, B Up to 20000 mps Meets the requirements of ISO 11898-2:2016 & ISO 11898-5:2007 physical layer standards |
CAN/CAN FD Functions | CAN/CAN FD Bit timing selection SAE J1939 support (Source Address, Destination Address & PGN Filters) Silent Mode Configurable Periodic CAN Transmission CAN DBC Support CAN frame error detection |
Identifiers | Compliant with CAN specifications 2.0A (11-Bit ID) and 2.0B (29-Bit ID) |
CAN Error Frames | Support for logging CAN error frames (bit-stuffing, form, CRC, bit, acknowledgement) |
Retransmission | Configurable retransmission of frames that have lost arbitration or been disturbed by errors |
Prescaling | Pre-scale CAN frames to record e.g., by time (per X ms) or by data (e.g., if byte X or Y changes) |
Transmit | Transmit lists of CAN frames per channel (periodic) - e.g., for OBD2 requests- Capability to link multiple CAN messages |
LIN Interface | 1 x LIN (Master & Slave mode) Compliant with LIN Bus Specifications 1.3, 2.0 and 2.1 and are compliant to SAE J2602 LIN channel can be configured as a LIN subscriber/publisher with support for LIN data transmission Support for custom frame lengths |
Parallel CAN/LIN | Record data from up to upto 4 x CAN channels + 1 x LIN channels, simultaneously |
Connector | Molex Mini50 Dual Row 24 Pin connector (enables the device to be easily and robustly installed in production machines) |
LTE | CAT 1 (see uBlox Lara R2 Series)/Quectel CAT 4 |
Inputs | 2 x Digital and 2 x Analog |
Bit-Rate Auto-Detect | Bit rate can be auto-detected or set manually |
Instrumentation Supply | 5 Volts (Ensure that current draw is not more than 100mA) |
Real-Time Clock | Yes - CAN frames are date & timestamped with 10 microsecond resolution (battery backup) The RTC can be configured to match local time zones (default: UTC) The RTC can be auto-synced via 3G/4G LTE Timestamp or a CAN message (e.g., from the internal GNSS timestamp) |
File Split | Configurable log file split size (by size: 10-500 MB and/or by time period) |
Unique Device ID | Each device has a globally unique ID ensuring unique log file naming |
Signed Firmware | Firmware updates are digitally signed to verify that they are from a trusted source |
Cyclic Logging | Enabled by default |
Positioning Sensors | |
GNSS Module | 18Hz GPS rate/U-Blox Neo M8 Series -Supports 4 position systems with highly accurate positioning |
GNSS Receiver Type | 72-channel, GNSS L1C/A, SBAS L1C/A, QZSS L1C/A, QZSS L1-SAIF, GLONASS L1OF, BeiDou B1I , Galileo E1B/C |
Position Accuracy | 2.0 m CEP* |
Sensitivity | Tracking/Navigation: 167 dBm | Cold starts: 148 dBm |
Acquisition | Cold starts: 26s Reacquisition: 2 s |
Antenna | External FAKRA antenna (3m included) Code C |
Accuracy | Velocity: 0.05m/s Heading: 0.3 degrees |
Others | |
IMU | 6D IMU |
Accelerometer | ±2/±4/±8/±16 g full scale |
Gyroscope | ±125/±250/±500/±1000/±2000 dps full scale |
PC Interfaces | Micro USB Type AB 2.0 interface (Standard version) USB interface via the Molex Mini50 connector (Optional) |
Data Storage Capability | Up to 32 GB eMMC storage (non-removable) |
Supported Protocols | CAN Monitoring (RAW CAN signals, SAE J1939 support, FMS, CANopen, NMEA 2000, OBD2, CAN FD, UDS) |
LEDs | 4 |
Triggering | Trigger on CAN ID, CAN Signal, Digital Input. Trigger on DM1 counter. |
Filters | 200* regular/extended ID filters per channel (range, acceptance) |
File Format Supported | RXD, RXE, ASAM MDF (.mf4), CSV, MATLAB, ASC, BLF, TRC |
Warranty | 12 months from the date of invoice. |
Support | Yes, during the warranty period |
Origin | UK |
Protocol | FTP/FTPS/HTTP/HTTPS |
Data Transfer Protocol | FTPS and Amazon S3 |
Security Functions | Encryption of data logs, Locking of device. |
Encryption Standard | RSA* (for locking device) and AES* (for log data)/GDPR/CCPA/SHA |
Data Logger Configuration | Supplied with Influx ReXdesk configuration software, API, CLI |
Software | Supplied with Influx ReXdesk configuration software, API, CLI Free open Source ReXcloud platform for managing devices and data via your browser Free open source asammdf software & API, DBC converting & plotting MF4 data Free data convertors, CLI based/ .net DLL for converting RXD into RXE, ASAM MDF (.mf4), CSV, MATLAB, ASC, BLF, TRC Free open-source AWS Lambda, Example Application for data processing/ Supports AWS time stream/DB to integrate with third party dashboard |
Firmware | Supports free firmware updates for adding features |
Analog Input | |
Number of channels | 2 x Bipolar single-ended inputs |
Range | ± 10 V |
Resolution (ADC) | 12 Bit |
Max sampling rate | 1 kHz |
Input Impedance | > 50 K Ohms |
Safe Applied Voltage | ±28 V |
Digital Input | |
Number of channels | 2 x Unipolar single-ended inputs |
Input Switching Thresholds | Low < 0.8 V, High > 2.5 V (up to 28V) |
Safe Applied Voltage | ±28 V |
*CEP - circular error probable
*FTPS- PROT P (Data channel encryption not supported.
Integrated GPRS | LTE modem |
Category | Professional-grade uBlox Lara R2 Series LTE Cat1/ Quectel EC 20/25 CAT 4* |
LTE CAT1 Bands | LTE FDD Bands: 1(2100 MHz) ,2(1500 MHz), 3(1800 MHz),4(1700 MHz), 7(2600 MHz), 8(900 MHz), 12(700 MHz), 13(700 MHz), 19(850 MHz), 20(800 MHz), 28(700 MHz) |
Receiver input Sensitivity | -98dBm to -114dBm: 700MHz to 2100MHz |
Coverage | Global * Available on request |
Antenna | External FAKRA antenna (3m included) Code D |
Server Interface | FTP/FTPS/S3 |
SIM Slot | External nano sim slot/ esim available on request |
Over-The-Air (OTA) | Configuration & firmware over-the-air (COTA/FOTA). Configurable sync rate. Optionally disable |
Heartbeat | Yes |
Data Upload State | Yes |
CAN Heartbeat | Optionally transmit heartbeat CAN frame with device info, device status, storage used RTC time & config-details |
Snapshot | Decode and send CAN signals periodically to the server |
HTTPS | Data & over-the-air updates can be sent via HTTPS (TLS 1.2) for secure transfer |
User Policies | Fully customize access rights across devices and end users through S3 policies * (when using AWS upload) |
Credential Encryption | S3 server credentials can be encrypted in the config on the device |
* Region and category of modem should be specified while ordering.
* Works with AT&T and T-Mobile in the USA.
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