# ReXgen Air

ReXgen Air is a compact, robust, accurate and cost-effective solution designed to become part of your fleet during production.

This is a progressive system that works on LTE CAT1. A data logger with onboard processing and telematics capabilities connects machines to the cloud or stores data locally.

Allows the encryption of data logs with the Secure Hash Algorithm (SHA).

An open platform that can be supported by any third-party tools and integrated into any data system. It is supplied with a free, powerful graphic interface application tool.

ReXgen Air allows you to build your system to maintain your data.

 

<figure><img src="https://3895410430-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F5RqR7J69iuH6KiGOiTvB%2Fuploads%2F8sGOME9a3tTsv10LS2Aw%2Fimage.png?alt=media&#x26;token=3f6dcd2b-a71d-4d1d-9100-67409b842961" alt=""><figcaption><p>ReXgen Air</p></figcaption></figure>

{% file src="<https://3895410430-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F5RqR7J69iuH6KiGOiTvB%2Fuploads%2Fe7hCgU8EHSInO3R7Q9fi%2FReXgen%20Air_V1.2.pdf?alt=media&token=5c1368bf-a686-4235-acff-8a2aa8800014>" %} <mark style="color:blue;">PDF Download</mark>
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### Key Features

* Up to 4 CAN/CAN FD buses
* x1 LIN bus
* x2 Analog Inputs, x2 Digital inputs & x1 Power Stage Relay Driver (Optional)
* Integrated 18Hz GNSS (u-Blox) and IMU (6 axis)
* Encrypts data logs using Advanced Encryption Standard (AES)
* Open API or XML Schema provided
* Live CAN/CAN FD trace Monitoring
* Enables Locking of the device using RSA data security
* Micro USB 2.0 for data transfer and configuration
* CAT -1 connectivity
* Secure Data transfer using FTPs and Amazon S3
* Supported Data formats -ASAM MDF4 MATLAB (.mat), CSV, ASC, BLF & TRC
* Various sleep modes with low power consumption
* x4 configurable LEDs
* CAN/J1939 filters
* Easily stackable and installable
* Automotive grade Molex Mini50 connection system

### Technical Specifications

<table data-full-width="false"><thead><tr><th width="171">Functions</th><th width="571.77783203125">ReXgen Air</th></tr></thead><tbody><tr><td>CAN Interfaces</td><td><p>Up to 4 x CAN/CAN FD</p><p>ISO 11898-1: Compliant with CAN (up to 1 Mbit/s) </p><p>ISO &#x26; Bosch CAN FD (up to 8 Mbit/s)</p><p>Conforms to CAN protocol version 2.0 - part A, B </p><p>Up to 20000 mps </p><p>Meets the requirements of ISO 11898-2:2016 &#x26; ISO 11898-5:2007 physical layer standards</p></td></tr><tr><td>CAN/CAN FD Functions</td><td><p>CAN/CAN FD Bit timing selection </p><p>SAE J1939 support (Source Address, Destination Address &#x26; PGN Filters)</p><p>Silent Mode Configurable<br>Periodic CAN Transmission CAN DBC Support </p><p>CAN frame error detection</p></td></tr><tr><td>Identifiers</td><td>Compliant with CAN specifications 2.0A (11-Bit ID) and 2.0B (29-Bit ID)</td></tr><tr><td>CAN Error Frames</td><td>Support for logging CAN error frames (bit-stuffing, form, CRC, bit, acknowledgement)</td></tr><tr><td>Retransmission</td><td>Configurable retransmission of frames that have lost arbitration or been disturbed by errors</td></tr><tr><td>Prescaling</td><td>Pre-scale CAN frames to record e.g., by time (per X ms) or by data (e.g., if byte X or Y changes)</td></tr><tr><td>Transmit</td><td>Transmit lists of CAN frames per channel (periodic) - e.g., for OBD2 requests- Capability to link multiple CAN messages</td></tr><tr><td>LIN Interface</td><td><p>1 x LIN (Master &#x26; Slave mode) </p><p>Compliant with LIN Bus Specifications 1.3, 2.0 and 2.1 and are compliant to SAE J2602 </p><p>LIN channel can be configured as a LIN subscriber/publisher with support for LIN data transmission </p><p>Support for custom frame lengths</p></td></tr><tr><td>Parallel CAN/LIN</td><td>Record data from up to upto 4 x CAN channels + 1 x LIN channels, simultaneously</td></tr><tr><td>Connector</td><td>Molex Mini50 Dual Row 24 Pin connector (enables the device to be easily and robustly installed in production machines)</td></tr><tr><td><strong>LTE</strong></td><td>CAT 1 (see uBlox Lara R2 Series)/Quectel  CAT 4</td></tr><tr><td>Inputs</td><td>2 x Digital and 2 x Analog</td></tr><tr><td>Bit-Rate Auto-Detect</td><td>Bit rate can be auto-detected or set manually</td></tr><tr><td>Instrumentation Supply</td><td>5 Volts (Ensure that current draw is not more than 100mA)</td></tr><tr><td>Real-Time Clock</td><td><p>Yes - CAN frames are date &#x26; timestamped with 10 microsecond resolution (battery backup) </p><p>The RTC can be configured to match local time zones (default: UTC)</p><p>The RTC can be auto-synced via 3G/4G LTE Timestamp or a CAN message (e.g., from the internal GNSS timestamp)</p></td></tr><tr><td>File Split</td><td>Configurable log file split size (by size: 10-500 MB and/or by time period)</td></tr><tr><td>Unique Device ID</td><td>Each device has a globally unique ID ensuring unique log file naming</td></tr><tr><td>Signed Firmware</td><td>Firmware updates are digitally signed to verify that they are from a trusted source</td></tr><tr><td>Cyclic Logging</td><td>Enabled by default</td></tr><tr><td> </td><td><strong>Positioning Sensors</strong></td></tr><tr><td>GNSS Module</td><td>M8U-30 Hz (supports dead reckoning) / M8Q-18Hz (does not support dead reckoning) Supports 4 position systems with highly accurate positioning.</td></tr><tr><td>GNSS Receiver Type</td><td>72-channel, GNSS L1C/A, SBAS L1C/A, QZSS L1C/A, QZSS L1-SAIF, GLONASS L1OF, BeiDou B1I , Galileo E1B/C</td></tr><tr><td>Position Accuracy</td><td>2.0 m CEP*</td></tr><tr><td>Sensitivity</td><td>Tracking/Navigation: 167 dBm | Cold starts: 148 dBm</td></tr><tr><td>Acquisition</td><td><p>Cold starts: 26s </p><p>Reacquisition: 2 s</p></td></tr><tr><td>Antenna</td><td>External FAKRA antenna (3m included) Code C</td></tr><tr><td>Accuracy</td><td><p>Velocity: 0.05m/s </p><p>Heading: 0.3 degrees</p></td></tr><tr><td></td><td><strong>Others</strong></td></tr><tr><td>IMU</td><td>6D IMU</td></tr><tr><td>Accelerometer </td><td>±2/±4/±8/±16 g full scale</td></tr><tr><td>Gyroscope</td><td>±125/±250/±500/±1000/±2000 dps full scale</td></tr><tr><td>PC Interfaces</td><td><p>Micro USB Type AB 2.0 interface (Standard version)</p><p>USB interface via the Molex Mini50 connector (Optional)</p></td></tr><tr><td>Data Storage Capability</td><td>Up to 32 GB eMMC storage (non-removable) (uses FIFO logic once the eMMC is full)</td></tr><tr><td>Supported Protocols</td><td>CAN Monitoring (RAW CAN signals, SAE J1939 support, FMS, CANopen, NMEA 2000, OBD2, CAN FD, UDS)</td></tr><tr><td>LEDs</td><td>4</td></tr><tr><td>Triggering</td><td><p>Trigger on CAN ID, CAN Signal, Digital Input. </p><p>Trigger on DM1 counter.</p></td></tr><tr><td>Filters</td><td> 200* regular/extended ID filters per channel (range, acceptance)</td></tr><tr><td>File Format Supported</td><td>RXD, RXE, ASAM MDF (.mf4), CSV, MATLAB, ASC, BLF, TRC</td></tr><tr><td>Warranty</td><td>12 months from the date of invoice.</td></tr><tr><td>Support</td><td>Yes, during the warranty period</td></tr><tr><td>Origin</td><td>UK</td></tr><tr><td>Protocol</td><td>FTP/FTPS/HTTP/HTTPS</td></tr><tr><td>Data Transfer Protocol</td><td>FTPS and Amazon S3</td></tr><tr><td>Security Functions</td><td>Encryption of data logs, Locking of device.</td></tr><tr><td>Encryption Standard</td><td>RSA* (for locking device) and AES* (for log data)/GDPR/CCPA/SHA</td></tr><tr><td>Data Logger Configuration</td><td>Supplied with Influx ReXdesk configuration software, API, CLI</td></tr><tr><td>Software</td><td><p>Supplied with Influx ReXdesk configuration software, API, CLI </p><p>Free open Source ReXcloud platform for managing devices and data via your browser </p><p>Free open source asammdf software &#x26; API, DBC converting &#x26; plotting MF4 data </p><p>Free data convertors, CLI based/ .net DLL for converting RXD into RXE, ASAM MDF (.mf4), CSV, MATLAB, ASC, BLF, TRC </p><p>Free open-source AWS Lambda, Example Application for data processing/ Supports AWS time stream/DB to integrate with third party dashboard</p></td></tr><tr><td>Firmware</td><td>Supports free firmware updates for adding features</td></tr><tr><td></td><td> <strong>Analog Input</strong></td></tr><tr><td>Number of channels</td><td>2 x Bipolar single-ended inputs</td></tr><tr><td>Range</td><td>± 10 V</td></tr><tr><td>Resolution (ADC)</td><td>12 Bit</td></tr><tr><td>Max sampling rate</td><td>1 kHz</td></tr><tr><td>Input Impedance</td><td>> 50 K Ohms</td></tr><tr><td>Safe Applied Voltage</td><td>±28 V</td></tr><tr><td></td><td> <strong>Digital Input</strong></td></tr><tr><td>Number of channels</td><td>2 x Unipolar single-ended inputs</td></tr><tr><td>Input Switching Thresholds</td><td>Low &#x3C; 0.8 V, High > 2.5 V (up to 28V)</td></tr><tr><td>Safe Applied Voltag</td><td>28 V</td></tr></tbody></table>

{% hint style="warning" %}

#### Attention:

* To set up a USB via the Molex connector, please specify this requirement when ordering, or the device must be sent back to Influx (as this requires some hardware modification).
* ReXgen Air is an IP50 device (please ensure it is covered when mounting it in locations that may have water ingress).
  {% endhint %}

*\*CEP - circular error probable*

*\*FTPS- PROT P (Data channel encryption not supported.*

<table data-header-hidden><thead><tr><th width="250"></th><th></th></tr></thead><tbody><tr><td> <strong>Integrated GPRS</strong> </td><td><strong>LTE modem</strong></td></tr><tr><td>Category</td><td>Professional-grade uBlox Lara R2 Series LTE Cat1/ Quectel EC 20/25 CAT 4*</td></tr><tr><td>LTE CAT1 Bands</td><td>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)</td></tr><tr><td>Receiver input Sensitivity</td><td>-98dBm to -114dBm: 700MHz to 2100MHz</td></tr><tr><td>Coverage</td><td>Global * Available on request</td></tr><tr><td>Antenna</td><td>External FAKRA antenna (3m included) Code D</td></tr><tr><td>Server Interface</td><td>FTP/FTPS/S3</td></tr><tr><td>SIM Slot</td><td>External nano sim slot/ esim available on request</td></tr><tr><td>Over-The-Air (OTA)</td><td>Configuration &#x26; firmware over-the-air (COTA/FOTA). Configurable sync rate. Optionally disable</td></tr><tr><td>Heartbeat</td><td>Yes</td></tr><tr><td>Data Upload State</td><td>Yes</td></tr><tr><td>CAN Heartbeat</td><td>Optionally transmit heartbeat CAN frame with device info, device status, storage used RTC time &#x26; config-details</td></tr><tr><td>Snapshot</td><td>Decode and send CAN signals periodically to the server</td></tr><tr><td>HTTPS</td><td>Data &#x26; over-the-air updates can be sent via HTTPS (TLS 1.2) for secure transfer</td></tr><tr><td>User Policies</td><td>Fully customize access rights across devices and end users through S3 policies * (when using AWS upload)</td></tr><tr><td>Credential Encryption</td><td>S3 server credentials can be encrypted in the config on the device</td></tr></tbody></table>

*\* The region and category of the modem should be specified when ordering.*

*\* Works with AT\&T and T-Mobile in the USA.*

### Electrical Data

<table data-header-hidden><thead><tr><th width="254"></th><th></th></tr></thead><tbody><tr><td><strong>BUS &#x26; Signals</strong></td><td><strong>Operating Voltage</strong></td></tr><tr><td>Power supply - OBD</td><td>+5V to +27V</td></tr><tr><td>Power supply - USB</td><td>+4.5 to +5.5V</td></tr><tr><td>CAN/CAN FD</td><td>+2 to +3V</td></tr><tr><td>LIN</td><td>0 to +24V</td></tr><tr><td>Digital Input</td><td>0 to +28V</td></tr><tr><td>Analog input</td><td>± 10V</td></tr></tbody></table>

<table data-full-width="true"><thead><tr><th width="132.77783203125">Function</th><th width="624">Description</th></tr></thead><tbody><tr><td>Transceiver Protection (CAN)</td><td><p>Bus fault protection: ±58 V</p><p>Thermal-shutdown protection (TSD)</p><p>Common mode input voltage: ± 12V</p><p>TXD dominant timeout (prevents network blocking in the event of a failure)</p><p>Under-voltage protection</p></td></tr><tr><td>Transceiver Protection (LIN)</td><td><p>±8 kV HBM ESD, ±2 kV CDM, ± bus Fault </p><p>TXD dominant timeout (to prevent the LIN node from permanently driving the LIN Bus dominant)</p></td></tr><tr><td>Power Voltage</td><td>5V for external sensor (current consumed should be less than 100mAmp)</td></tr><tr><td>Enclosure</td><td>PC+ ABS</td></tr><tr><td>IP Rating</td><td>IP50 (Please ensure to cover the device when mounting it in locations that may have water ingress)</td></tr><tr><td>Dimension</td><td>L - 100 mm, W - 65 mm, H – 30 mm</td></tr><tr><td>Weight</td><td>112 Grams</td></tr><tr><td>Mounting Holes</td><td>4 mounting holes and screws</td></tr><tr><td>Stackable</td><td>Yes</td></tr><tr><td>Environmental Tolerance</td><td>Working temperature -40degC to +85degC; Humidity max 90%</td></tr><tr><td>Silent Mode</td><td>Listen only mode available (configurable Silent mode)</td></tr><tr><td>Power Saving</td><td>Wake Up On CAN, Wake up on Movement, Power Down Mode, Sleep Modes</td></tr><tr><td>Power Safe</td><td>100% power safe data logging - no file corruption when disconnected or in sleep mode</td></tr><tr><td>Power Consumption</td><td><p>Normal (usage without Cloud) &#x3C;120mA at 12V</p><p>Normal (usage with Cloud)  &#x3C;300mA</p><p>Normal sleep &#x3C;21mA</p><p>Deep sleep &#x3C;10mA</p></td></tr><tr><td>Protection</td><td>Reverse voltage protection on CAN-bus supply</td></tr></tbody></table>

[<mark style="color:blue;">**Detailed Documentation**</mark>](https://app.gitbook.com/s/TCRfbN5hBLeUzIaKHbJ7/rexgen-series)