Intelligent devices are prevalent in today's Oil refineries. DCS, MES, SIS and security systems connect controllers and monitors via Ethernet to manage and monitor the production process.
● Stable, flexible network
● Network redundancy for various systems, controllers and field devices
● Sufficient bandwidth to meet video monitoring requirements
● Failure isolation for DCS, SIS and MES problems
● Communication systems must provide data filtering and detect illegal access
● High electromagnetic protection, redundant power supply
● Low switching delay and delay jitter
● Secure access mechanism to avoid deliberate destruction of network
● Managed industrial Ethernet switches provide stable network connection, excellent performance 7 day X 24 hours uptime
● Support STP/RSTP, DT-Ring, IEC62439-6(DRP) for fast network recovery
● Backbone network provides 1000Mb bandwidth. Jumbo frame supported to increase utilization rate of bandwidth
● Port isolation, loopback detection and port flow statistics
● TCP/UDP package filtering, MAC address binding prevents network from illegal access
● SSH, SSL, SNMPv3
● EMC level 4, industrial design, -40~85℃ wide operating temperature, independent redundant power supply
Oil Refining Automated Communication Network Solutions.pdf