TRICONEX 4329 Controller module

TRICONEX 4329 Controller module

The TRICONEX 4329 is a controller module for Invensys Triconex systems with powerful control capabilities and a wide range of applications.

Its main functions include:

Input/Output control: The TRICONEX 4329 module acts as a controller, capable of receiving and processing input signals, such as digital and analog signals, from a variety of devices and sensors. At the same time, it can also control the output equipment, such as actuators, relays, etc., to achieve the control of industrial automation processes.
High reliability and redundancy: TRICONEX systems are known for their high reliability and redundancy, and the TRICONEX 4329 module is no exception. It supports redundant configuration, ensuring that the system can continue to operate when a single module fails, ensuring the continuity and safety of the production process.
Powerful communication capability: TRICONEX 4329 module has powerful communication function, and can communicate with other control systems, host computers, human-machine interfaces and other devices to achieve data transmission and exchange. This facilitates functions such as centralized monitoring, remote control, and fault diagnosis.
Programming and configuration: With specific programming and configuration tools, users can program and configure the TRICONEX 4329 module to implement custom control logic and algorithms. This enables the TRICONEX system to adapt to a wide range of complex industrial automation needs.
Wide range of applications: The TRICONEX 4329 module is suitable for various industrial automation and process control fields, such as petroleum, chemical, power, pharmaceutical, etc. In these fields, it can achieve a variety of complex control tasks, such as temperature control, pressure control, flow control and so on.

Enhanced Intelligent Communication Module The Model 4119A Enhanced Intelligent Communication Module (EICM) allows the Tricon to communicate with Modbus masters and slaves, TriStation 1131, and printers. For Modbus connections, the EICM user can select the RS-232 point-topoint interface for one master and one slave, or the RS-485 interface for one master and up to 32 slaves. The RS-485 network trunk can be one or two twisted-pair wires up to a maximum of 4,000 feet (1,200 meters). Each EICM contains four serial ports and one parallel port which can operate concurrently. Each serial port can be configured as a Modbus master with up to seven Modbus masters per Tricon chassis. A single Tricon system supports a maximum of two EICMs, which must reside in one logical slot. (The hot-spare feature is not available for the EICM, though you can replace a faulty EICM while the controller is online.) Each serial port is uniquely addressed and supports either the Modbus or TriStation interface. Modbus communication can be performed in either RTU or ASCII mode. The parallel port provides a Centronics interface to a printer. Each EICM supports an aggregate data rate of 57.6 kilobits per second (for all four serial ports). Programs for the Tricon use variable names as identifiers but Modbus devices use numeric addresses called aliases. Therefore an alias must be assigned to each Tricon variable name that will be read by or written to a Modbus device. An alias is a five-digit number which represents the Modbus message type and the address of the variable in the Tricon. An alias number is assigned in TriStation 1131. Any standard Modbus device can communicate with the Tricon through the EICM, provided that aliases are assigned to the Tricon variables. Alias numbers must also be used when host computers access the Tricon through other communication modules, such as the NCM. See “Communication Capabilities” on page 61 for more information.