triconex 8111 Expansion Chassis tricon8111. Triconex 8111 is a Expansion Chassis manufactured by Triconex. It has four serial ports and two network ports, with a port isolation of 500 volts DC. The chassis supports several protocols such as TriStation, Modbus, TCP/IP, ICMP, SNTP, TSAA, Trimble GPS, embedded OPC server, point-to-point, and point-to-point time synchronization [0]. The Triconex 8111 is a redundant Tricon system that operates based on safety and high factory availability principles. It can recognize and compensate for faults in control system components, allowing for online replacement while continuing its assigned tasks without interrupting the controlled process. Fault tolerance is achieved through Triple Modular Redundancy (TMR) technology.
The Triconex 8111 chassis has a weight of 3.18 kg and a shipping weight of 4.5 kg. The chassis has four serial ports, with each port having a speed of up to 115.2 Kbps. It also has two copper Ethernet ports that support 10/100 Mbps and one fiber Ethernet port that supports 100 Mbps. The 4353 model only supports 100 Mbps.
The Triconex 8111 is part of the Tricon system, which is a modern programmable logic and process controller that provides a high level of system fault tolerance. It can be used as an interlock protection system for petrochemical production equipment to achieve emergency shutdown. The Tricon system has three rack forms: the main rack, expansion rack, and remote extension rack. The main rack and expansion rack can be up to 30 meters apart, while the remote extension rack can be up to 2 kilometers away. The system can contain up to one main rack, eight expansion racks, and six remote extension racks, supporting up to 118 sets of input/output modules or communication modules. The maximum number of points is 2048 digital input points, 1024 digital output points, 1024 analog input points, 512 analog output points, and 80 pulse input points. The communication module of Triconex 8111 can be connected to Modbus devices and distributed control systems (DCS). It can also be connected to external hosts through point-to-point or 802.3 networks .
the Triconex 8111 is a Expansion Chassis that is part of the Tricon system. It has several serial and network ports and supports various communication protocols. It achieves fault tolerance through Triple Modular Redundancy technology.
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