This series is designed for Fiber Optic Repeater which support CAN, DeviceNet and CANopen fieldbus and redundancy fiber optical ring network. The use of glass fiber transmission technology enables a very large transmission range and ensures optimal protection from EMC effects on the transmission path. This series adopts large-scale FPGA design and original technology, which can secures transparent transmission over EMI resistant fiber for CAN, DeviceNet and CANopen protocol.
Ci-AF series is the product based on CAN standard, Baud Rates can be set by the DIP switches, support 32 common rate. Ci-DF/OF series is for the DeviceNet, CANopen , support the all band rate required by the standard, can be set by DIP switches or auto negotiation. This series support 1~2 fieldbus ports and 1~2 fiber ports, can deploy the ports according to the needs.
This series supports single and dual optical daisy network. The dual fiber inputs allow connecting multiple devices in a cascade or Daisy-chain topology for fiber redundancy. The redundant Ring enables a very high level of transmission reliability. When fiber optic error somewhere, the system will rebuild the network link within 20ms to guarantee the normal system communication, achieve the function of signal transmission self-healing protection. The system will recovery automatically after the network troubleshooting. This series products adopt Comark own R&D professional network protocol Ci-Ring, no need any set, no need root knot, quickly finishing the network function of ring closing and ring opening.
Fiber Optical repeater provides a fiber link monitoring function to detect the communication errors on both sides of the fiber connection. When a communication error occurs, a red LED status indicator will turn on and the Relay alarm output will activate.
Hardware adopts fanless, low power consumption, wide temperature and voltage design and has passed rigorous industrial standard tests, which can suit for the industrial scene environment with harsh requirements for EMC. It suitable to the use of power systems, traffic,energy monitoring etc industrial control field.