Product Category

Got any Questions? Call us Today!


Or leave us a message

Online Message

Industrial 1-2 channel CAN-bus fiber modem

View : 244
Type : Field Bus Fiber Modem
Description :

The CAN optical fiber cat can convert the CAN bus signal into an optical signal and transmit it on the optical fiber, which has the effect of extending the communication distance of the CAN bus.


The CAN optical fiber modem can convert the CAN bus signal into an optical signal and transmit it on the optical fiber, which has the effect of extending the communication distance of the CAN bus. At the same time, the use of optical fiber communication solves the problems of electromagnetic interference, ground ring interference and lightning damage. It greatly improves the reliability, security and confidentiality of data communication, and can be widely used in various industrial control, process control, and traffic control occasions. It is especially suitable for banks, electric power, and departments and systems that have special requirements for electromagnetic interference environments.



●  Integrated circuits based on independent intellectual property rights;

●  Provide 1-2 CAN bus interfaces and 1 optical port;

●  CAN data is fully transparent, baud rate is self-adaptive, no setting is required;

●  CAN interface maximum number of nodes 128; CAN interface maximum rate 0-1Mbps;

●  The CAN interface speed complies with the international CAN1.0 and CAN2.0 standards;

●  Support wide range AC / DC input, support internal isolation, redundant dual power input, power supply support overload protection, anti-reverse protection;

●  Meet the requirements of industrial level IV electromagnetic compatibility;

● Super lightning protection function: anti-lightning, anti-induction high voltage, anti-surge, etc .;

●  Fanless heat dissipation, reducing repair time;

●  IP40 enclosure protection level, can withstand the test of harsh environment;

●  Rail or wall mounting;

●  Wide temperature type: working temperature -40 ℃ ~ + 85 ℃;

●  All models pass 100% baking machine test, warranty period: 5 years;

● CAN interface with lightning protection, anti-radar to GB / T17626.5 (IEC61000-4-5) short-circuit current wave 10 / 700μs, open-circuit peak output voltage 6KV standard.


●  Fiber

Optical port: 1

Optical fiber: single fiber double fiber

Optical fiber interface: FC / SC / ST optional

Wavelength: 850nm / 1310nm multimode; 1310nm / 1550nm single mode

Transmission distance without relay: 20 ~ 120Km

Typical transmit power:  1310 / 1550nm

single mode: ≥-9dBm

Multimode 850nm: -18dBm

Multimode 1310nm: -25dBm

Acceptance sensitivity range: -28dBm ~-40dBmm

●  CAN Bus interface 

Protocol: Comply with international CAN1.0, CAN2.0 standards

Rate: 0 ~ 1000Kbps

Physical Interface: Industrial Terminal

CAN definition: CANH, CANL, GND

●  Electrical and mechanical characteristics

System power: AC7V ~ 50V; DC9-55V;

Power consumption: ≤2W

Appearance structure: 133mm (length) x 120mm (width) x 50.0mm (height)

●  Working environment

Working temperature: -40 ℃ — + 85 ℃

Storage temperature: -40 ℃ — + 85 ℃

Operating humidity: 0% —95% (non-condensing)

MTBF: > 100,000 hours




Functional Description

Simultaneous transmission of 1-2 CAN bus interfaces on the fiber

Port Description

An optical port;1-2 CAN BUS Interface


Power supply: AC 7V~50V;DC 9-55V


Product Size: 133X120X50mm (WXDXH)




Leave a Message

If you are interested in any product, please contact us. We will introduce our products to you in more detail