Product Introduction

The ADM-3320 CAN bus fiber optic converter converts two CAN bus signals into fiber optic signals and extends the CAN bus function using fiber optic cables. By adopting fiber optic communication, the problems of electromagnetic interference, ground loop interference, and lightning damage have been solved, greatly improving the reliability, security, and confidentiality of data communication. Widely used in parking lot toll systems, fire monitoring systems, industrial control systems, process control systems, and rail transit control systems.

Characteristics and specifications

Fully transparent communication, no need for any settings, adaptive baud rate

CAN-BUS data line transient interference suppression, CAN interface with 15KV ESD protection

Industrial grade design, DIN rail installation, DC9~30V power supply, power consumption 12V@200mA (Maximum)

CH1 is a low-speed CANBUS channel with a communication baud rate ranging from 5K to 250KBPS, mainly used in the networking of fire alarm hosts

CH2 is a high-speed CANBUS channel with a communication baud rate ranging from 20K to 500KBPS, mainly used in automotive electronic systems

Internally integrated 120 ohm terminal resistor, no need for external connection

Fiber optic interface can be single fiber or dual fiber (SC/FC/ST), with a maximum transmission distance of 20 kilometers for single-mode and 2 kilometers for single-mode