You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.

CB3

8 CANBus Channels, CAN 2.0 A/B Protocol or J1939 Protocol

The serial bus system with real-time capabilities is the subject of the ISO 11898 International Standard and covers the lowest two layers of the ISO/OSI Reference Model. Our CANBus modules provide independent, isolated channels of CAN serial data bus links, conforming to the ISO 11898 International Standard. All CAN nodes are able to transmit data and several CAN nodes can request the bus simultaneously.

The CB3 module design supports both CANBus 2.0 A and B protocol and CanBus SAE J1939 protocol. Each channel can be set for either protocol.

Features
  • Eight independent, galvanically-isolated channels implemented with Bosch® FPGA core
  • Fully compliant ANSI C network: Transport and DataLink layers
  • Addressing settings: self-configurable, non-configurable, or command-configurable
  • Adjustable baud rate with speeds up to 1 Mbit/sec
  • MilCAN compliant (CB1 CAN 2.0 base foundation with higher level protocol integration-ready)
  • Continuous Background Built-in-Test (BIT) status for real-time channel health
  • Error status registers
  • Self-test mode

Specifications
  • Number of Channels: 8 Rx/Tx Channels
  • CAN Protocol: Selectable, by channel, for either Version 2.0 Part A/Part B or Version SAE J1939
  • Data Rate: Up to 500 kbps per channel
  • Data Length: 0-250 bytes
  • Power: 210 mA @ 5 V per channel typical
  • Weight: 1.5 oz. (42 g)
Block Diagram

Documentation
5/4/2018 1:30:32 PM
Accelerate Your Time-to-Mission™ With COSA®

NAI’s Configurable Open Systems Architecture™ (COSA®) offers a choice of over 70 smart I/O, communication, and Ethernet switch functions, providing the highest packaging density and greatest flexibility of any multifunction I/O board in the industry. Preexisting, fully-tested functions can be combined quickly and easily in an unlimited number of ways. Each I/O function has dedicated processing, unburdening the system Single Board Computer (SBC) from unnecessary data management overhead.

Related COSA® Products
Can’t find what you’re looking for?

North Atlantic's resource center is where you will find information on warranty and repairs, details of our Product Lifecycle Management and Configuration Management programs – and much more.

Visit Resource Center