REL511 excitation

characteristic

*Supports logically independent dual CAN buses, including CAN2.0 A and CAN2.0 B, with 32 predetermined communication rates

*DeviceNet and CANOoen buses support rate adaptation or manual setting of all their standard rates

*Flexible selection of 1-2 CAN ports and 1-2 155M fiber optic interfaces, supporting redundant dual network fiber optic ring topology

*A fiber optic distance of over 60km, 155Mb/s, and a high-speed optical interface better support long-distance reliable transmission of burst data

*Six dual color LED status indicators, fiber optic link and power failure relay output alarms

*Lightning protection for 4000V electrical interface, 1.5 A overcurrent, 600W surge protection. Industrial grade design, EMC testing certification

*DC9-36V wide redundant dual power supply, DC1500V power isolation, reverse protection

*IP30 protection level, corrugated aluminum reinforced casing, using standard industrial 35mm guide rail installation method

Network topology

The network topology can achieve the following network connections: peer-to-peer communication, chain network, star network, redundant dual network, and fiber ring network self-healing protection

This product is flexible in application and can form various fiber optic networks. Logical independent dual bus electrical interface, which can achieve backup of electrical interfaces or single device access to dual redundant systems; When using a point-to-point network, it is possible to connect two CAN bus segments through optical fibers; Implement multi segment CAN bus connections (200) on the fiber optic bus using a dual optical port chain network; At the same time, this product adopts dual optical ports to achieve dual fiber ring network redundancy function. When a certain fiber fails, the system will rebuild the network link within 15ms to ensure normal communication of the system and achieve self-healing protection function for signal transmission. After network faults are eliminated, the system will automatically recover; This series of products adopts the proprietary ring network protocol Ci-Ring developed by the company, which does not require settings or root nodes. It quickly completes the ring forming and ring breaking functions of the network. This series of products are plug and play, and do not require configuration, greatly simplifying the installation and debugging process for users.