Description

The device can achieve optical fiber CAN bus signals converted to optical signals on optical fiber transmission, extended the CAN bus communication distance, and because the use of optical fiber communication, solve the electromagnetic interference, ground loop interference and lightning damage, greatly improving the reliability of data communications, security and confidentiality, can be widely used in various industrial control, process control, and traffic control and other occasions, especially for banks, electricity and electromagnetic interference environment departments have special requirements and systems.

Features

• Based on proprietary integrated circuit;
• Provide a CAN bus interface, an optical port
• CAN transparent data transmission, without any set
• CAN interface Maximum number of nodes 128
• CAN interface rate 0-500Kbps
• CAN interface speed in line with international CAN1.0, CAN2.0 standard multiple power mode options: AC220V, DC-48V / DC24V etc.
• DC-48V / DC24V power supply with automatic polarity detection function, when installed without distinction between positive and negative
• CAN interface with lightning protection, lightning reached GB / T17626.5 (IEC61000-4-5)Short circuit current wave 8 / 20μs, open standard peak output voltage 6KV

Specification

Fiber

• Multi-mode Fiber

  • 50/125um, 62.5/125um,
  • Maximum transmission distance：5Km @ 62.5 / 125um single mode fiber, attenuation (3dbm/km)
  • Wave Length：820nm
  • Transmitting power：-12dBm (Min) ~-9dBm (Max)
  • Receiver sensitivity：-28dBm (Min)
  • Link budget：16dBm

• Single-mode Fiber

  • 8/125um, 9/125um
  • Maximum transmission distance：40Km
  • Transmission distance：40Km @ 9 / 125um single mode fiber,attenuation (0.35dbm/km)
  • Wave Length：1310nm
  • Transmitting power：-9dBm (Min) ~-8dBm (Max)
  • Receiver sensitivity：-27dBm (Min)
  • Link budget：18dBm

Can bus interface

• Rate：0～500Kbps
• Interface characteristics：compliance with international CAN1.0, CAN2.0 standard
• Connector：Phoenix terminal

Working environment

• Working Temperature：-10°C ~ 50°C
• Working Humidity：5%~95 % (no condensation)
• Storage Temperature：-40°C ~ 80°C
• Storage Humidity：5%~95 % (no condensation)

Ordering Information

One channel CAN fiber modem, AC or DC power, Single mode & Multimode various fiber types and distances available