Industrial Din Rail 1-2 ch CAN Bus Fiber Modem | Adam Module

This CAN fiber optic modem can realize the conversion of 1-2 CAN bus signals into optical signals for transmission on optical fibers, which can extend the communication distance of the CAN bus. At the same time, due to the use of optical fiber communication, it solves the problems of electromagnetic interference, ground loop interference and lightning damage, greatly improving the reliability, security and confidentiality of data communication. It can be widely used in various industrial control, process control and traffic control occasions.

● Fiber      

Optical port: 1

Fiber: single fiber and dual fiber

Fiber interface: FC/SC/ST optional

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

Transmission distance without relay: 20~120Km

Typical transmission power:

Single mode 1310/1550nm: ≥-9dBm

Multimode 850nm: -18dBm

Multimode 1310nm: -25dBm

Acceptance sensitivity range: -28dBm~- 40dBm

● CanBus Interface     

Standard

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

Rate: 0~1000Kbps

Physical interface: Industrial 5.08mm terminal

CAN definition: CANH, CANL, GND

● Electrical and Mechanical Feature 

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

Power consumption: ≤2W

Appearance structure: (length×width×height) 72*125*26mm Adam module

● Working Environment  

Operating temperature：-40℃—+85℃ 

Storage temperature：  -40℃—+85℃

Working humidity：    0%—95% (No condensation）

MTBF：    ＞100,000 hour

● Integrated circuit based on independent intellectual property rights;

● Provides 1-2 CAN bus interfaces, 1 optical port, multi-mode fiber/single-mode fiber optional, multi-mode transmission 2KM, single-mode transmission 20KM, customizable transmission 120KM;

● This optical modem is protocol-based and supports various baud rates within CAN 0~1Mbps;

● Three configuration modes for CAN rate: CAN fixed baud rate, custom baud rate, adaptive baud rate,

  CAN fixed baud rate can be configured with 15 commonly used baud rates through configuration software;

  Custom baud rate is used when there is no required baud rate in the fixed baud rate list

 Baud rate adaptive mode is used when the communication rate of the CAN device cannot be known

● The maximum number of nodes on the CAN interface is 128; The CAN interface speed complies with the international CAN1.0 and CAN2.0 standards;

● DC9-55V or AC7-50V wide-range power supply, the power supply has an automatic polarity detection function, and there is no need to distinguish between positive and negative poles during installation;

● DIN is provided 35mm rail installation or wall-mounted installation;

● CAN interface with lightning protection, lightning protection reaches GB/T17626.5 (IEC61000-4-5) short-circuit current wave 8/20μs, open-circuit peak output voltage 6KV standard.