Product Overview
The YOKOGAWA PW501 is a robust industrial power supply unit engineered to deliver stable, uninterrupted DC power to critical process control components—including DCS modules, sensors, signal conditioners, and analyzers—in industries such as petrochemical, power generation, and pharmaceutical manufacturing. As a key part of Yokogawa’s control system infrastructure lineup, the YOKOGAWA PW501 excels at converting AC input power into regulated DC output, ensuring consistent performance even in harsh industrial environments with voltage fluctuations, electrical noise, and temperature variations. Key features include high power efficiency, overload protection, and seamless compatibility with Yokogawa DCS platforms (e.g., CENTUM VP)—enabling the YOKOGAWA PW501 to act as a reliable power backbone for control systems. By preventing power disruptions, the YOKOGAWA PW501 minimizes downtime, protects sensitive equipment from damage, and ensures continuous operation of critical industrial processes. Hainan Jinlin Mechanical & Electrical is a distributor of industrial control products, specializing in a wide range of brands. We possess extensive industry knowledge and market insights. Adhering to the "Customer First, Forge Ahead" business philosophy, we provide high-quality customer service. We're here for you, dedicated to meeting your needs!
Technical Specifications
|
Parameter
|
Value
|
|
Product Model
|
YOKOGAWA PW501
|
|
Manufacturer
|
YOKOGAWA
|
|
Product Type
|
Industrial Regulated DC Power Supply
|
|
Input Voltage Range
|
85-264 V AC (50/60 Hz, universal input)
|
|
Output Voltage
|
24 V DC (adjustable ±5% for fine-tuning)
|
|
Output Current
|
10 A (240 W maximum power)
|
|
Power Efficiency
|
≥88% (at full load)
|
|
Protection Features
|
Overload, overvoltage, short-circuit, over-temperature protection
|
|
Operating Temperature
|
-10°C to +60°C (14°F to +140°F)
|
|
Enclosure Protection
|
IP20 (for control cabinet mounting)
|
|
Mounting Type
|
DIN rail mounting (35 mm standard, EN 60715)
|
|
Approval Standards
|
CE, UL, CSA, IEC 61010-1
|
Key Features and Benefits
Universal Input and Stable Output for Global Compatibility
The YOKOGAWA PW501 features a wide AC input range (85-264 V AC, 50/60 Hz), making it suitable for global deployment—eliminating the need for region-specific power supplies. Its precision-regulated 24 V DC output (adjustable ±5%) ensures consistent voltage delivery even when input power fluctuates (e.g., during grid instability in power plants). This stability is critical for powering sensitive components like Yokogawa’s AIP591 process analyzer or CENTUM VP I/O modules, where voltage variations could cause measurement errors or system shutdowns. The unit’s high power efficiency (≥88%) also reduces energy consumption and heat generation, lowering operational costs and extending component lifespan.
Comprehensive Protection for Equipment Safety
Equipped with multi-layer protection mechanisms, the YOKOGAWA PW501 safeguards both the power supply itself and connected devices. Overload protection triggers when output current exceeds 120% of rated capacity, preventing damage from unexpected load spikes (e.g., simultaneous startup of multiple sensors). Overvoltage protection cuts output if voltage exceeds 28 V DC, shielding sensitive electronics from voltage surges. Short-circuit protection provides instant shutdown in case of wiring faults, while over-temperature protection activates if internal temperatures exceed 75°C—critical for control cabinets with limited ventilation. These features minimize repair costs and ensure compliance with industrial safety standards.
Rugged Design and Easy Integration
Built with industrial-grade components and a compact, DIN rail-mountable design, the
YOKOGAWA PW501 fits seamlessly into standard control cabinets—saving space and simplifying installation. Its IP20 rating protects against dust ingress, while its ability to operate in temperatures from -10°C to +60°C ensures reliability in harsh environments (e.g., petrochemical refineries or outdoor power substations). The unit is fully compatible with Yokogawa’s control ecosystems, including CENTUM VP DCS and ProSafe-RS safety systems, and can also power third-party components via its standard 24 V DC output. Hainan Jinlin reinforces this reliability with a
one-year warranty for the
YOKOGAWA PW501, paired with specialized pre-sales support (e.g., calculating power requirements for system designs) and post-sales services (e.g., troubleshooting power-related issues in control systems).
Related Models
- YOKOGAWA PW500 – Lower-current variant of the YOKOGAWA PW501, with 5 A output (120 W), ideal for small-scale control systems (e.g., laboratory process analyzers).
- YOKOGAWA PW502 – Higher-power version of the YOKOGAWA PW501, delivering 20 A output (480 W), designed for large DCS installations (e.g., petrochemical plant control rooms).
- YOKOGAWA PW501-R – Redundant power supply model, featuring two YOKOGAWA PW501-equivalent modules in parallel for fail-safe operation (critical for safety systems like ProSafe-RS).
- YOKOGAWA PW501-H – High-temperature variant of the YOKOGAWA PW501, rated for -20°C to +70°C, suitable for extreme environments (e.g., geothermal power plants or steel mills).
- YOKOGAWA PW501-EX – ATEX/IECEx-certified model for Zone 2 hazardous areas (e.g., chemical storage facilities), ensuring safe power delivery in explosive environments.
- YOKOGAWA PB501 – Battery backup module, compatible with the YOKOGAWA PW501, providing 30 minutes of backup power during AC outages (critical for data logging or emergency shutdown systems).
- YOKOGAWA PM501 – Power monitoring module, designed to track the YOKOGAWA PW501’s input/output voltage, current, and temperature—enabling predictive maintenance via DCS integration.
Company & Service Highlights
As a certified partner of industry leaders such as Yokogawa, Weidmüller, and Wavecrest, Hainan Jinlin Mechanical and Electrical Equipment Co., Ltd. specializes in supplying genuine industrial power supplies and control infrastructure components. We leverage deep expertise in Yokogawa systems to support:
- Process Industries: Powering DCS modules, sensors, and analyzers (e.g., pairing the YOKOGAWA PW501 with the AIP591 process analyzer in pharmaceutical water treatment plants) to ensure uninterrupted process monitoring.
- Power Generation: Providing stable power to turbine control systems, boiler monitoring sensors, and safety interlocks in coal, gas, and nuclear power plants—critical for preventing unplanned outages.
- Manufacturing: Supporting PLC-based automation lines (e.g., automotive assembly or packaging machinery) with reliable 24 V DC power, where the YOKOGAWA PW501’s protection features safeguard expensive equipment.
Our pre-sales team provides personalized support, including calculating total power demand for your system and verifying YOKOGAWA PW501 compatibility with your existing Yokogawa or third-party components. Post-purchase, we offer 24/7 technical support, fast warranty claims processing, and expedited delivery for urgent replacement needs. If you cannot find the YOKOGAWA PW501 or other required Yokogawa models, contact us immediately for tailored solutions.
Contact Information
