FC3-SC-C2 FACET3 Card
From fit-PC wiki
Contents
FC3-SC-2C FACET Card
Specifications
- Single CAN device using DB9 connector
- Supports CAN 2.0A Specifications and ISO 11898-2
- Bit rate of up to 1Mbit/s
- Isolation per UL 1577
- Transient immunity: 30kV/uS, isolated DC 5V power
- CANbus is driven by a dedicated 32bit microcontroller (ARM Cortex M0 - STM32F042C6) running open source firmware that can be upgraded
- Driverless operation in Windows
- USB native device in Linux
- Over 10 ports can be installed
- Isolated DC 5V power
- Ambient Operation from –40°C to 85°C.
Electrical and environmental
- Isolation per UL 1577
- Transient immunity: 30kV/uS.
- Isolated DC 5V power
- Ambient Operation from –40°C to 85°C.
Configuration
- Two Code implementations in one device switchable by a DIP Switch.
- DIP switch for enabling/disabling on-board 120 Ohm termination
Open source hardware and software
- Complete hardware design files are available
- Complete firmware is available
- Designed for Hacking - Easily scriptable Python SW library for easy and cross-platform communication to the device
Connector Pinout
FC3-SC Rev 1.2 Extension schematic
Explanation:
DB9 Port #2
CAN #2 switches
SW3: Code - switch between UART/USB OS presentation (default - ON - network CAN device (for -Nix based OS), for Windows OS need set switch to OFF)
SW4: Term - Termination by 120 Ω if needed
DB9 Port #1
CAN #1 switches
SW1: Code - switch between UART/USB OS presentation (default - ON - network CAN device (for -Nix based OS), for Windows OS need set switch to OFF)
SW2: Term - Termination by 120 Ω if needed
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