Foxboro FPS400-24 P0922YU I/A Series DIN Rail Mounted Industrial Power Supply Module

Description

• Physical and Installation Specifications
  • It adopts standard DIN rail mounting and can also be installed via brackets or walls both horizontally and vertically. The module dimensions are 17.8cm × 10.7cm × 21.5cm, and the weight is approximately 2.8kg.
  • The sealed and gasketed housing achieves an IP65 protection rating, effectively isolating dust and moisture.
• Environmental and Efficiency Specifications
  • The operating temperature range is -30°C to 71°C, suitable for extreme temperature conditions in industrial sites.
  • The efficiency varies with input voltage: a minimum of 77% at 85V AC input, 85% typical at 120V AC input, and up to 95% at optimal working conditions.
  • It has isolation voltages of 3000V AC between input and output, 1500V AC between input and chassis ground, and 500V AC between output and chassis ground.

Function Features

• Comprehensive Protection Mechanisms for Safe Operation

  It is equipped with dual – stage current limiting protection, which limits the current to 110% of the maximum rated value at 25°C to prevent damage to the module and connected loads due to overcurrent. It is also equipped with overvoltage shutdown circuitry, which is factory set to trigger protection at 28.0V DC. An internal 10A slow – blow fuse adds another layer of safety, ensuring the module automatically shuts down safely in abnormal situations to avoid circuit burnout or equipment damage.

• Adaptable and Stable Power Supply Capacity

  Its wide input voltage range allows it to adapt to unstable power grids and different power supply types in industrial sites without additional voltage conversion equipment. The transformer – isolated 24V DC output ensures the purity of the output power, reducing interference from the power grid and external circuits on sensitive control modules, thus guaranteeing the stable operation of the entire I/A Series control system.

• Harsh Environment Adaptability

  The gasketed and sealed housing effectively prevents the erosion of dust, moisture, and corrosive substances. The convection cooling design without fans eliminates the risk of fan failure and avoids dust accumulation caused by fan operation. These designs enable the module to meet the G3 level harsh environment standards and operate normally in dusty, humid, or corrosive industrial settings.

• Convenient Installation and Status Monitoring

  The standard DIN rail mounting design allows for quick installation and replacement, greatly simplifying the on – site construction process. It is also equipped with Form C relay status alarm output, which can promptly send out alarm signals when the power supply malfunctions. This enables maintenance personnel to quickly detect and locate power problems without complex debugging, shortening maintenance time.

Application Scenarios

• Oil and Gas Industry

  It is widely used in oil drilling platforms, natural gas processing plants, and long – distance pipeline monitoring systems. It supplies stable power to FBMs and field sensors that monitor pipeline pressure, oil and gas flow, and valve status. Its certification for Zone 2 hazardous locations and resistance to salt spray and dust enable it to adapt to marine and desert working environments. The stable power supply ensures the continuous operation of monitoring and control equipment, preventing safety accidents such as oil and gas leaks caused by power interruptions.

• Chemical Industry

  It is deployed in chemical production workshops with reaction kettles, distillation towers, and other key equipment. It provides power for the I/A Series control modules that collect data such as temperature, pressure, and chemical concentration in real time. In flammable and explosive chemical environments, its compliance with Class 1, Division 2 safety standards eliminates potential safety hazards caused by power supply equipment. Its high – efficiency and stable power supply ensures the precise execution of control logic for chemical reactions, avoiding production accidents due to unstable power.

• Power Generation Industry

  It is integrated into thermal power, hydropower, and nuclear power plants to power the control systems of boilers, steam turbines, and generators. It supplies electricity to on – site sensors and control modules that monitor steam temperature, pressure, and generator load. The module’s strong anti – interference ability resists electromagnetic interference from high – voltage equipment in power plants. Its reliable protection mechanisms prevent power supply failures from affecting the stable operation of power generation equipment, ensuring the continuous supply of electricity to the power grid.

• Food and Beverage Industry

  It is applied in automated production lines such as beverage filling and food sterilization. It powers the control modules of pasteurization equipment and filling machines, ensuring precise control of sterilization temperature, time, and filling volume. The sealed housing of the module prevents contamination from dust and moisture in food processing workshops, complying with the food industry’s hygiene standards. Its stable power supply guarantees consistent product quality and avoids production line shutdowns caused by power issues.

• Water Treatment Industry

  It is used in urban sewage treatment plants and industrial wastewater purification systems. It provides power for water quality sensors, dosing pumps, and conveyor control modules. It collects data such as water turbidity and pH value in real time and supports the precise operation of dosing and filtration equipment. Its rugged structure can adapt to the humid and corrosive environment of water treatment plants, and its high efficiency reduces the energy consumption cost of the water treatment system while ensuring continuous and stable operation of the treatment process.