Triconex 3625A Triple Modular Redundant Digital Output Module

Description

• • Physical Parameters
    • Dimensions: 160mm×160mm×125mm
    • Net Weight: Approximately 2.5kg
    • Mounting Method: Installable on DIN rail or mounting plate via 4 M6 screws, supporting both horizontal and vertical mounting
    • Casing Material: PA 6.6 with UL – 94 V0 fire protection class
    • Terminal Protection Class: IP20
  • Environmental Parameters
    • Operating Temperature Range: -20°C to +70°C
    • Storage Temperature Range: -40°C to +80°C
    • Relative Humidity Tolerance: Up to 95% under non-condensing conditions
• Functional Features
  • Triple Modular Redundancy Architecture: Three independent sub – circuits perform the same control operations simultaneously. The majority voting logic ensures that the module can maintain normal output even if one sub – circuit fails, which fundamentally improves the fault tolerance of the system.
  • 32 – Channel Independent Control: The module is configured with 32 digital output channels, and each channel is equipped with an independent microprocessor. This design enables separate control of each channel, avoiding mutual interference between channels and ensuring the accuracy of individual output operations.
  • Comprehensive Real – time Diagnostics: It continuously monitors the working status of each output channel, power supply voltage, and isolation integrity in real time. LED indicators are configured for each output point to display the working status intuitively. It can quickly detect faults and send out alarm signals immediately to support timely maintenance.
  • Strong Compatibility: It supports multiple communication protocols such as Modbus, RS – 232, RS – 485, and Ethernet. It can be seamlessly integrated with Triconex series safety controllers and supports plug – and – play, realizing rapid configuration and commissioning.
  • Simplified Wiring Design: It adopts a common field power supply design. This design reduces the complexity of on – site wiring, shortens the installation time, and ensures the consistency of voltage across all output channels.
  • Convenient Maintenance: It adopts a modular structure, which is easy to disassemble and assemble. The two green LEDs labeled “Pwr 1” and “Pwr 2” can clearly show the power supply status, helping maintenance personnel quickly locate problems during maintenance.
• Application Scenarios
  • Oil and Gas Industry: It is widely used in emergency shutdown systems and safety interlock systems of offshore oil platforms, refineries, and LNG terminals. It is mainly used to control safety valves and emergency cut – off valves to avoid leakage and explosion accidents.
  • Chemical and Petrochemical Industry: It is applied to the safety protection systems of reactors, distillation equipment, and hazardous chemical storage tanks. It can drive executive mechanisms to achieve emergency discharge and system shutdown when process parameters exceed the standard, preventing the leakage of toxic and harmful substances.
  • Power Generation Industry: It is used in safety control systems of thermal power plants, nuclear power plants, and other power facilities. It participates in the control of boiler protection systems and steam turbine safety protection components to ensure the stable operation of power generation equipment and avoid large – scale power outages.
  • Pharmaceutical Industry: It is used in the safety interlock and emergency stop systems of sterile pharmaceutical production lines and hazardous drug processing workshops. It meets GMP and FDA regulatory requirements and ensures the safety of pharmaceutical production processes and product quality.
  • Metallurgical Industry: It is applied to the safety control links in steelmaking and smelting processes, such as the control of motor operation and hydraulic systems in metallurgical equipment, and the emergency stop control of conveyor belts, so as to protect the safety of production equipment and operators.