Installation Guide

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Typical Scenarios Using the ICF-1171I
Connecting two CAN or two CAN FD networks
Extending Transmission Distances
Typically, the total transmission distance of a CAN (CAN 2.0) or CAN FD
(ISO CAN FD) system can be extended by 2 km (multi-mode fiber) or
by 40 km (single-mode fiber) using ICF-1171I converters. Note that the
ICF-1171I can be connected to another ICF-1171I in a point-to-point
connection.
NOTE
The transmission distance of the CAN bus side (not including
the
fiber side) is limited by the "baudrate”
, as stated in the ISO
11898 standard.
The faster the baudrate, the shorter the
transmission distance.
Specifications
CAN Communication
CAN Bus Interface
ISO 11898, Terminals (CAN_H, CAN_L,
CAN_GND)
Protocols Supported
DIP switch selector for CAN (CAN 2.0) and CAN
FD (ISO CAN FD) (ISO 11898)
CAN Connector
3-pin removable screw terminal
Termination Resistor
DIP switch selector for a 120-Ω terminal resistor
Baudrate
CAN (CAN 2.0): arbitration rate up to 1 Mbps
(supports auto baudrate)
CAN FD (ISO CAN FD): arbitration rate up to 1
Mbps, data rate up to 5 Mbps (does not support
auto baudrate)
System Delay
18 µs* for a pair of ICF-1171Is
*18 µs is tested under CAN 1Mbps, using one CAN device and one ICF-
1171I with a loopback fiber cable.
Isolation Protection
2 KV
LED Indicators
PWR1, PWR2, CAN TX/RX, CAN STATE, FIBER
TX/RX, FIBER STATE
Receive Buffer
8 data frames