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LIN Fiber Optic Bridge

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  DG's Fiber Optic Bridge - Isolated device testing in EMC environments!  

NEW Gen II Fiber Optic CAN Bridge

Fiber optic converters that electrically isolate signals from the vehicle bus using common bridge and satellite modules interconnected with fiber optic cable for EMI and EMC testing.

Differentiation
Interchangeable bridge modules with built-in functionality for:
• High and Low Speed CAN
• Single Wire CAN
• CAN FD
 


Key Features and Protocols
High Speed CAN w/CAN FD Support
• High speed CAN to 1 M bps
• ISO 11898 physical layer
• Terminating resistor options via rotary switch
  • None
  • 120 Ohm
  • Split 120 ohm
  • ISO15765 AC termination

Fiber Optic Bridge Kit

MADE IN THE U.S.A.


Hardware Specifications:

Physical Demensions:
6.5" x 4.125" x 1.5"

Weight:
12.6 oz

Operating Range:
-10°C to 80°C

Electrical:
8-18 VDC

HS CAN • SW CAN • FD CAN
In One Package

Ease of Use:

  • The new Gen II CAN Fiber Optic Bridge offers a simplistic approach for EMI/EMC testing using fiber optic signal communication.
  • All necessary components for connecting data monitoring equipment to a vehicle bus are included in the kit

Connection Process:

  • Place the local and remote bridge modules into position
    (EMC chamber/monitoring equipment)
  • Connect the bridges together using the fiber optic cable provided
  • Set the bridge modules for proper termination and protocol
  • Connect the vehicle bus to the remote module using the high density 15 pin D connector.
  • Connect the monitoring equipment to the bridge module using the high density 15 pin D connector.
  • Begin EMI testing initiatives.
Fiber Optic Chamber

Benefits
• Transmits signals between a Device Under Test (DUT) and monitoring equipment
• Provides optical isolation of vehicle networks during EMI/EMC testing
• Compatible with all CAN protocols
• Quick and easy set up with user friendly controls
• Only requires two fibers between bridge and satellite module
• Exceeds or meets automotive EMC testing specifications
   • Radiated emissions
   • Bulk current Injection
   • Radiated susceptibility
• Rechargeable batteries provide minimum 12 hours of operating time before requiring recharge

 

CAN FD Support
• Supports the new high speed CAN standard from Bosch
• High speed CAN arbitration phase to 1 M bps
• Data Phase to 5 M bps

Single Wire CAN Support
• Normal and High speed modes
• With or without tool termination resistor
• Fully compliant to GMW3089 V2.4 and J2411 Single Wire CAN specification for Class B in-vehicle communications
• Accurate pass-thru of High Voltage Wakeup signals at Normal bus speeds





The radiated susceptibility of our hardware is to 600 V/meter, reverb and 100 dB (uA), B.C.I.

 

Meets Radiated Susceptibility Specifications:
Requirement levels for the immunity to electromagnetic fields for component and subsystems measured in the anechoic chamber DUT functiona may only deviate above the levels according to the table:

Bulk Current Injection Specifications

 
 

Meets Radiated Emmission Specifications:

Radiated Emissions Specifications

 
 

Meets Bulk Current Injection Specifications:
Requirement levels for the immunity to electromagnetic fields for components and subsystems measured using the CBCI and DBCI method.

Bulk Current Injection Specifications

 

Other DG Fiber Optic Products: LIN

LIN
Fiber Optic Bridge & Satellite Module

LIN Fiber Optic Bridge