Many important industrial environment RS-232/RS-485/RS422 equipment still in use interface design. However, as an electrical interface will be easy for many of electromagnetic interference from the natural world. Many users RS-232/RS485/RS422 fiber modem serial port project to solve EMI problems. and the extension of RS-232/RS485/RS422 serial transmission distance of several kilometers, or even several dozens of kilometers.
CAN (Controller Area Network) is an effective control or support distributed real-time control of serial communication network CAN application from the high-speed network to cover the whole cost of the multi-link network 1Mb/s speed up their spaces. in the automation field, the use of a wide range of CAN bus. However, As an electrical interface will be easy for many of electromagnetic interference from the natural world. Many users CAN Bus Project fiber modems to solve EMI problems. CAN Bus and extend transmission distance of a few kilometers, or even several dozens of kilometers.
A CAN bus is YKRSD211 fiber modem. Uses industry-standard design CAN Bus to provide end-to-end transparent transmission mainly used for the main structure of the single CAN bus environment. Wall-pleasing design standards DIN-rail support its installation guide. Installation is simple.
Features:
 Automatic signal detection rate is automatically transmitted Delay
The maximum rate of 500Kbps
Dropping node protection
Support 110 nodes connected
Multi-mode fiber transmission 2 km, 20 km of single-mode transmission
Communications indicators：
Criteria Fully compatible with the ISO 11898 standard criteria
CAN signals： CANL,CANH,GND
Fiber-optic signal ： IN,OUT
Work : asynchronous, point-to-point, only to support the main structure
Direction Control;Technical data-flow control, automatic identification and control the direction of data transmission
Baud Rate : 0-500Kbps automatic signal detection rate
Interface Resistance : There 1200hm resistance (in CANL, CANH Signals)
mMulti-mode fiber wavelength : 850nm, 1310nm single-mode
Load capacity : support 110 nodes
Transmission distance : CAN maximum range of 5,000 meters
T ransmission distance :multi-mode 2 km. 20 km single mode
Load capacity : School Official Cites Use RS-485/422 support for 32 nodes (128 points can be customized)
Surge Protection : 600W interface protection, thermal protection and node support for solving
Optical interface: multi-mode using ST . Single-mode interface using FC
environment indicators ：
Working Temperature : -25 ° C to 70 ° C
Storage temperature -40 ° C to 85 ° C
Humidity : 5% to 95% relative humidity
Power indicator：
Input power suppy ： 5-40V wide input voltage
power dissipation ： 2W
Appearance indicators：
Length×Width×Height： 100mm×69mm×22mm
Shell ： Steel
Colors : white
Weight ： 230g |
