Triconex FTA-544 Analog Output Module

Product Short Description

Technical Specifications
- Electrical Specifications
  - The working voltage supports 12VDC and 24VDC, and is equipped with reverse connection prevention and overload protection functions to avoid module damage caused by wrong wiring or abnormal power supply.
  - It has 2 – 6 analog output channels, and the optional output signal ranges cover 4 – 20mA, 0 – 20mA, 0 – 5V and 0 – 10V. The maximum output can reach 1.1 times the set range.
  - The output ripple is ≤ 15mV under the rated output load. For voltage channels, the output load capacity exceeds 10kΩ; for current channels with 24V power supply, the load capacity is ≤ 800Ω, and for those with 12V power supply, it is ≤ 250Ω.
- Mechanical Specifications
  - It adopts 35mm standard DIN rail mounting, and the wiring uses pluggable terminals, which simplifies the on – site installation and wiring process.
  - The modular structural design makes the module easy to disassemble and assemble, laying a foundation for later maintenance and replacement operations.
- Communication and Response Specifications
  - It adopts the standard Modbus – RTU communication protocol, which facilitates data interaction with the upper – level control system.
  - The RS – 485 communication interface is configured with an ESD protection circuit. The signal response period of the module is 100 – 200ms, which can meet the real – time control requirements of most industrial processes.

Description
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Description

Functional Characteristics
- Flexible Output Configuration
  - With multiple selectable output channels and signal ranges, it can match different types of on – site actuators and regulators. It can flexibly adapt to various industrial control requirements such as flow control and temperature control, and has strong applicability.
  - The output has a certain overload capacity, and the maximum output can reach 1.1 times the range, ensuring stable signal output when the load fluctuates slightly.
- High Operational Reliability
  - It uses industrial – grade chips and is equipped with a built – in watchdog. It also has comprehensive lightning protection and anti – interference measures, which can resist electromagnetic interference and voltage surges in complex industrial environments and ensure stable operation.
  - The ESD protection design of the communication interface avoids communication interruptions or data errors caused by static electricity, ensuring the smooth transmission of control commands and data.
- Easy On – site Operation
  - The equipped LED working status indicator can intuitively display the operation state of the module. Maintenance personnel can quickly judge whether the module is working normally on – site, which speeds up the debugging and troubleshooting process.
  - The standard DIN rail mounting and pluggable terminal wiring reduce the difficulty of on – site construction, and only simple operations are needed to complete the installation and wiring.
- Excellent System Compatibility
  - It can be perfectly integrated into the overall architecture of Triconex safety systems and participate in the fault – tolerant operation of the system. When local faults occur, it can cooperate with the system to maintain continuous operation.
  - The standard Modbus – RTU protocol enables it to seamlessly connect with most conventional industrial control systems without large – scale transformation of the original system, reducing the cost of system integration.
Application Scenarios
- Oil and Gas Industry
  - In oil and gas processing facilities, it connects with pressure sensors and flow meters in pipelines. It outputs analog signals to control the opening of regulating valves, maintaining the stability of pressure and flow in the transportation process and preventing safety accidents such as pipeline leakage.
  - In offshore oil drilling platforms, it controls the fuel solenoid valves and pre – heating relays of diesel engines, ensuring the stable start and operation of power equipment on the platform.
- Chemical Industry
  - In chemical reaction workshops, it controls the feeding pumps and heating devices of reaction kettles according to the process parameters such as temperature and concentration. It adjusts the feeding speed and heating power through analog signals to ensure that the chemical reaction proceeds according to the set standards.
  - In the waste treatment process of chemical enterprises, it drives the actuators of waste gas and waste liquid treatment equipment to ensure that the treatment equipment operates stably and meets the environmental emission standards.
- Power Industry
  - In thermal power plants, it is integrated into the boiler control system. It outputs signals to adjust the fuel supply amount and air intake volume according to the boiler temperature and pressure data, avoiding equipment damage caused by overheating or overpressure.
  - In substations, it controls the switches and relays of power transmission and distribution equipment, ensuring the safe and stable operation of the power grid and improving the reliability of power supply.
- General Industrial Automation
  - In automated production lines of manufacturing industry, it controls the operation of manipulators, conveyor belts and other equipment, and adjusts the operation speed and action rhythm through analog signals to ensure the coordination and efficiency of the production line.
  - In the control system of intelligent mechanical equipment, it is used for the motion control of servo motors and stepping motors, helping to improve the precision and stability of mechanical operation.