It's a specialized solution that helps you better measure automotive functional testing.
ANALYSIS
Interface
INSTRUMENTATION
VEHICLE TEST
ENGINEERING SERVICE
Description
This sensor-to-CAN module produces analog, digital & pulse measurements from 8 input channels - and outputs the data via CAN bus. The module is 100% standalone, no PC required.
The compact device offers pro specs incl. high accuracy and high-frequency sampling - as well as configurable input ranges and digital thresholds.
The module integrates with any CAN bus to provide data for ECUs
or CAN tools. For example, you can use the module as an add-on for the CANedge.The
plug & play 2xCAN/LIN logger records timestamped CAN data (Classical/CAN
FD) to the extractable 8 GB industrial SD card.
FEATURES
Easily add analog/digital/pulse data to any CAN bus system
Add analog/digital/pulse data via 8 input channels to your CAN bus - e.g. for use by ECUs or CAN hardware.
l Powerful parallel sampling of analog/digital/pulse signals
l Configure input range for optimal resolution/amplification
l Configure digital high/low levels incl. optional hysteresis
l Quickly connect sensors via optional DB25-input adapter cable
l Optionally output signals via CAN FD for fewer frames
l Daisy-chain multiple modules for 16, 24, 32, ... channels
l Dedicated excitation signal for powering input sensors (~3.3 V)
l Power device at 5-26 V DC via standard DB9 adapter cables
l Optionally record the data via any CAN interface/logger/...
l DBC file included for easy decoding to human-readable form
Example: Log/stream sensor data
The CANmod.input is often used as an 'add-on' for the CANedge. This setup lets you record e.g. vehicle data via Channel 1 and analog/digital/pulse data via Channel 2. The data can be easily DBC decoded via e.g. the asammdf GUI, Python or MATLAB.
You can also stream the sensor data in real-time via USB using SavvyCAN to view raw/decoded data (e.g. via plots) - ideal for validating your setup pre-deployment or for lab testing.
GENERAL | |
Functionality | The device produces analog/digital/pulse data from 8 input sensors and outputs via CAN/USB |
Included | CANmod.input module and USB dust cover (input sensors and mini USB adapter not included) |
Firmware | Supports free firmware updates via USB for adding features |
Configuration | Configuration files based on the popular open source JSON schema concept (similar to the CANedge) |
Software | Free open source editor tool for easy device configuration (offline/online version available) |
Safety | CE, FCC, IC and RoHS certified (see the Docs for certificates) |
Warranty | 1-year warranty |
Support | Free, fast & high quality support |
Origin | Denmark |
SENSOR (input) | |
Channels | Supports 8 input channels |
Sensor Types | All 8 input channels support analog, digital and pulse-type sensors |
Sampling Method | Each input channel samples both the analog, digital and pulse signal of the connected sensor |
Input Range | Configurable input ranges (0-10V, 0-5V, 0-2.5V, 0-1.25V, 0-0.625V) |
Range modification is useful e.g. for optimizing quantization resolution and signal amplification | |
The input channels share input ranges in pairs of two (CH1/CH2, CH3/CH4, CH5/CH6, CH7/CH8) | |
Resolution | 10 bit |
Sampling Frequency | Analog inputs: 1 kHz | Digital: 1 kHz | Pulse (frequency/counter): 16 kHz |
Digital Thresholds | Configurable digital high/low switch thresholds (0-100%) incl. optional dead-zone/hysteresis |
Pulse Modes | Pulse inputs can be measured as frequencies (reset) or counters (accumulate) |
Pulse Resolution | Up to 32 bit (4,294,967,294) |
Protection | Sensor inputs are protected against overvoltage & undervoltage conditions |
Input Impedance | 136K |
DATA PARAMETERS | |
CAN Signals | The module ouputs sensor data via CAN messages/signals (for a full list, see the Docs or DBC file) |
Analog measurements are output in millivolt (mV) [1000 Hz] | |
Digital measurements are output as 'actual' (dead-zone, low, high) and 'low'/'high' signals [1000 Hz] | |
Pulse measurements are output as a frequency/counter value (for reset/accumulate mode) [1000 Hz] | |
Note: Limits apply to the practical output frequency depending on baud rate, message count etc. | |
CAN BUS | |
Channels | 1 x CAN channel |
Modes | The device can either broadcast the data onto the CAN bus - or provide it on-request |
Standard | ISO 11898: Compliant with CAN (between 5K and 1 Mbit/s baud rates) and CAN FD (1M, 2M, 4M) |
Identifiers | Compliant with CAN specifications 2.0A (11-Bit ID) and 2.0B (29-Bit ID) |
Termination | Termination can be toggled via switch below DB9 connector |
Retransmission | Retransmission of frames that have lost arbitration or been disturbed by errors |
Transceiver Protection | Protection: +/- 25kV HBM ESD, +/-12kV IEC ESD, +/-14 V bus fault, short circuit |
Common mode input voltage: +/-12V | |
TXD dominant timeout (prevents network blocking in the event of a failure) | |
CONFIGURATION | |
Bit Rate | Select between standard bit rates (5K to 1M) or use custom bit-timing |
Enable/Disable | Individually enable/disable each CAN message |
Identifier Customization | Individually configure each CAN ID (11-bit or 29-bit) |
Push/Poll Mode | Individually configure 'trigger' modes for each CAN message (push or poll) |
Frequency | Individually configure prescaling of each CAN message frequency to lower rates |
ELECTRICAL | |
Input Supply | +5V to +26V DC via the DB9 connector (power via pin 1 or pin 9) |
Alternatively power via USB (for updating firmware/config or for streaming data in real-time) | |
Power Consumption | Extremely low (<1W) - no risk of battery drainage |
Protection | Reverse voltage protection on CAN-bus supply |
Transient voltage event protection on supply lines | |
MECHANICAL | |
Enclosure & Weight | Compact aluminium enclosure: 52.5 x 70.0 x 24.5 mm (L x W x H), 70 grams |
Connector (Front) | 1 x Standard D-sub 9 (DB9) connector |
Connector (Back) | 1 x D-sub 25 (DB25) connector |
Sensor Supply | Dedicated excitation signals for each channel (~3.3 V, shared max of 100 mA) |
Pin-Out | See the product manual for the DB9/DB25 connector pin-outs |
USB | Standard mini USB connector for config/firmware updates and streaming (USB cable not included) |
LEDs | Module status via 8 external LEDs: Power, CAN bus, Memory, Status, CH1/CH2, CH3/CH4, CH5/CH6, CH7/CH8 |
Temperature | Operating temperature (CANmod.input module): -25degC to +70degC |
IP Rating | IP Rating 40 |
Mounting | Module can be mounted via e.g. rugged double-sided tape, zip-ties or a mounting bracket |