Triconex DO3626X Digital Output Module

Description

• Output Parameters
  • It is configured with 16 independent digital output channels to control multiple external devices simultaneously.
  • The rated output voltage is 24V DC, and each channel can bear a maximum switching current of 0.5A, which is compatible with most standard industrial actuators.
  • The output delay is programmable, which can be adjusted according to the response requirements of different controlled devices.
• Environmental Parameters
  • There are two commonly used operating temperature range specifications, which are 0°C to 55°C and -40°C to 70°C, adapting to various indoor and outdoor industrial installation environments.
  • It achieves low power consumption operation and does not require additional cooling fans to maintain stable operation.
• Mechanical Specifications
  • It adopts DIN rail installation method, which is consistent with the installation standard of most industrial control modules and facilitates centralized layout in the control cabinet.
  • Its weight is 0.32 kilograms, and its compact size with dimensions of 135mm in height, 110mm in width and 80mm in depth enables efficient use of space in control panels.
• Other Specifications
  • The output can be configured as dry contact or solid-state relay, which provides flexible configuration options for different control scenarios.
  • It supports common return configurations, simplifying on-site wiring work and reducing the difficulty of installation and debugging.

• Triple Modular Redundancy Ensures High Reliability
  • The triple modular redundancy architecture enables the module to process and verify output signals through three independent internal circuits. Even if one circuit fails, the other two circuits can take over the work immediately, avoiding output signal interruption or errors.
  • This redundant design effectively eliminates single-point faults, which is the core guarantee for the module to maintain stable operation in safety-critical systems.
• Comprehensive Fault Diagnosis Capabilities
  • It is equipped with comprehensive online diagnostic functions that can quickly detect and isolate faults such as circuit open circuits, short circuits and abnormal load connections.
  • The module is equipped with clear LED indicators that can visually display the output status of each channel, as well as the overall power supply and fault status of the module, allowing maintenance personnel to locate and handle problems quickly.
• Flexible Integration and Operation
  • It supports multiple communication protocols including Modbus and Profibus, and can be seamlessly integrated into various industrial automation systems, not just limited to Triconex’s own control systems.
  • It is fully compatible with other modules of the Triconex system, and can realize online modification of parameters. Users can adjust the module settings according to production changes without stopping the entire system.
• Convenient Maintenance with Hot-Swap Support
  • The hot-swap function allows maintenance personnel to replace the module online during the continuous operation of the system. This function avoids the economic loss caused by production suspension due to module maintenance and greatly improves the operational availability of the industrial system.

• Petrochemical Industry
  • It is widely used in the safety interlock systems of oil refineries and chemical plants, controlling the switches of key valves and pumps in the production process. When the system detects abnormal parameters such as overpressure and gas leakage, it can immediately output signals to close the relevant valves or stop the operation of the pumps to prevent explosions and leakage accidents.
  • It is applied in the storage and transportation links of petrochemical products to control the start and stop of the storage tank’s anti-overflow protection equipment and the switching of the transportation pipeline’s diversion valves, ensuring the safe storage and transportation of hazardous chemicals.
• Power Generation Industry
  • In thermal power and nuclear power plants, it is integrated into the safety control system of generator sets and steam turbines. It outputs control signals to the emergency shutdown devices and safety valves of the equipment. When the vibration, temperature and other parameters of the equipment exceed the safety threshold, it can trigger the corresponding protective actions to avoid major equipment damage.
  • It is used in the auxiliary systems of power plants, such as the control of the circulating water pump and dust removal equipment, ensuring the stable operation of the entire power generation process.
• Nuclear Industry
  • It is used in the 1E-level application systems of nuclear power plants, which are responsible for controlling the safety-related equipment in the nuclear reactor cooling system and radiation protection system. Its high safety and reliability meet the extremely strict safety requirements of the nuclear industry for control components.
• Other High-Risk Industrial Fields
  • In the metallurgical industry, it is deployed in the control system of steelmaking blast furnaces and continuous casting machines to control the switching of the feeding mechanism’s valves and the emergency stop devices of the conveying rollers, ensuring the safety of the high-temperature smelting process.
  • In the pharmaceutical industry, it is applied to the automatic production lines of pharmaceutical preparations to control the switches of material conveying pumps and the opening and closing of reaction kettle feeding valves, ensuring the accuracy and safety of the pharmaceutical production process.
  • In the water treatment industry, it controls the operation of the sewage treatment process’s aeration pumps and the switching of the discharge valves, ensuring that each treatment link can operate according to the set procedures and realizing the compliance of effluent quality.