Note; All products on this site are special products, the market price has been fluctuating, the specific customer service offer shall prevail, because the product is a new product, the picture is not a real shot, please confirm with customer service before placing an order model and product, price and other details, the site used, new are for sale, please contact customer service communication. FPS400-24 P0922YU is a standard 200 Series power supply of Foxboro DCS. Its specific model P0922YU is suitable for 120/240V AC or 125V DC input scenarios. It has passed certifications such as UL, UL-C, and CENELEC, and can be used in Class 1, DIV 2, Zone 2 environments, meeting the application requirements of Division 2 and Zone 2. In addition, it has obtained ATEX and IECEx certifications, making it suitable for potentially explosive environments. It can not only provide 24V DC power for standard 200 Series baseplates but also serve as a power supply for external field devices. However, it should be noted that to ensure system integrity, field devices and DIN rail baseplates should not be powered from the same FPS400-24.
- Wide Voltage Range: The AC input range of FPS400-24 P0922YU is 85–265V (47–63Hz), and the DC input range is 108–145V, allowing it to automatically adapt to various power supply environments.
- High Efficiency: This model boasts an efficiency of up to 95%, features a low failure rate, and has a return on investment (ROI) of less than two years based on average electricity rates and load.
- Power Factor Correction: The P0922YU model with AC input is equipped with an active power factor correction circuit to achieve a power factor close to 1.
- Stable Output: FPS400-24 P0922YU is factory-set to 24V DC, with a voltage line regulation and load regulation both of ±2.0%. At 20MHz, the ripple and noise are 100mV (peak-to-peak) and 10mV (maximum RMS), respectively.
- Protection Functions: This model has dual-stage current limiting (activated when the load current exceeds 110% of the rated load at 25°C), overvoltage shutdown (factory-set to shutdown at 28V DC), an internal 10A slow-blow fuse, 500V AC isolation between the output and chassis ground, and 1,500V AC isolation between the input and chassis ground.
- Mounting Methods: FPS400-24 P0922YU supports horizontal or vertical DIN rail mounting, as well as bracket or wall mounting. A DIN rail clamp (P/N X0175TQ) is required for vertical mounting.
- Physical Specifications: This model has a net weight of 2.67kg and a shipping weight of 6kg. The housing is composed of extruded aluminum (system blue) and die-cast aluminum (black), with dimensions of 215mm×195mm×107mm (length×height×width).
- Environmental Adaptability: FPS400-24 P0922YU has an operating temperature range of -30°C to 71°C, a storage temperature range of -55°C to 85°C, a humidity range of 5% to 95% (non-condensing), and an altitude range of -300m to 3,000m. It has a G3 rating, is suitable for corrosive environments containing hydrogen sulfide, chlorine, etc., adopts convection cooling (no fans), and has a sealed gasket design to reduce maintenance needs.
- LED Indicators: FPS400-24 P0922YU uses a green LED to indicate normal output voltage (>23.5V DC) and a red LED to indicate undervoltage (<22V DC).
- Relay Alarm: It is equipped with a Form C relay output (SPDT). The relay de-energizes under undervoltage and energizes under normal conditions, with contact ratings of 2A@30V DC or 2A@42.5V AC.
| Input Type | Voltage Range | Current | Output Voltage/Current | Maximum Power |
|---|
| 120/240V AC | 85–265V (47–63Hz) | 4.5A/2.3A | 24V DC/16.7A | 400W |
| 125V DC | 108–145V DC | 4.5A | 24V DC/16.7A | 400W |
For FPS400-24 P0922YU, when the input is 240V AC, the power is 400W at 25°C and decreases to 275W at 70°C; when the input is 120V AC, the power is 400W at 25°C and drops to 250W at 70°C. Specific derating details should refer to the temperature derating table.
FPS400-24 P0922YU complies with the European EMC Directive 2004/108/EC (EN61326-1:2013 Class A emissions and industrial immunity levels), Low Voltage Directive 2006/95/EC, RoHS Directive 2011/65/EU and its amendments. It is TÜV certified as Ex nA IIC T3, suitable for CENELEC-certified Zone 2 environments.
- Input Connection: Use RH923DH (0.4m) or RH923DG (0.8m) cables to connect the terminal block to the FPS400-24 P0922YU power supply.
- Output Connection: Supports cables of various lengths (such as RH926KK, RH926KL, etc., up to 3.7m) to connect the power supply to the baseplate, compatible with both new and old version cables.
- Alarm Output: Connect the relay output to an external indicator via an RH923DD (1.8m) cable.
A clearance of 76.2mm should be reserved on all sides (up, down, left, right) of the FPS400-24 P0922YU power supply to ensure heat dissipation and maintenance space.
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