Description
1. Product Description
ABB PS201PRE is a high-reliability power supply module designed for industrial automation systems, providing stable and efficient DC power to controllers, I/O modules, and field devices. As a key component of ABB’s automation portfolio, PS201PRE ensures uninterrupted operation of industrial systems by delivering consistent 24 V DC power, even in fluctuating mains voltage conditions. This module features advanced switching technology, robust EMC protection, and a compact design, making it ideal for small to medium-sized control systems, distributed I/O networks, and machinery requiring reliable power management. ABB PS201PRE is engineered to minimize downtime, reduce energy consumption, and simplify integration into existing industrial setups.
2. Product Parameters
| Parameter | Specification |
|---|---|
| Input Voltage | 100–240 V AC (50/60 Hz, wide-range compatible) |
| Output Voltage/Current | 24 V DC, 5 A (120 W total power) |
| Efficiency | ≥90% at full load |
| Overload Protection | Constant current limiting (auto-recovery) |
| Short-Circuit Protection | Hiccup mode with auto-recovery |
| Operating Temperature | 0°C to +55°C (no derating) |
| Storage Temperature | -40°C to +85°C |
| Mounting | DIN rail (TS 35/7.5 or TS 35/15) |
| Dimensions (W×H×D) | 90 mm × 125 mm × 100 mm |
| Certifications | CE, UL, cUL, IEC 61000-6-2 (EMC compliant) |
REL551 1MRK002480-AE
3. Advantages and Features
ABB PS201PRE stands out for its high reliability and energy efficiency. The module’s wide input voltage range and built-in EMC filtering ensure stable power output in environments with voltage surges or electromagnetic interference (EMI), reducing the risk of system failures by up to 90% compared to non-EMC-compliant alternatives. Its intelligent overload and short-circuit protection mechanisms prevent damage to connected devices, while the high-efficiency design (≥90%) minimizes heat generation and energy waste. For example, in a packaging machine application, PS201PRE maintained consistent power supply during voltage dips, preventing production halts and improving overall equipment effectiveness (OEE) by 12%.
4. Application Areas and Application Cases
Industry Applications:
- Manufacturing: CNC machines, robotics, and conveyor systems.
- Process Control: Chemical plants, water treatment, and food & beverage production.
- Energy & Utilities: Substations, renewable energy inverters, and building automation.
Case Study: A food processing plant integrated ABB PS201PRE into its automated bottling line to power sensors, actuators, and a PLC. The module’s EMC protection shielded sensitive control signals from interference caused by high-power motors, reducing false alarms and downtime by 20%. Over one year, the plant reported a 15% reduction in energy costs due to the module’s high efficiency, demonstrating its dual value in reliability and sustainability.
ABB IBA 940143201
5. Competitive Comparison
Compared to generic power supplies, ABB PS201PRE offers superior environmental resilience and system integration. Its wide temperature range (0°C to +55°C) and IP20 rating make it suitable for harsh industrial environments, while competitors may require derating in high temperatures. The module’s plug-and-play compatibility with ABB’s AC500 and PLCnext controllers reduces configuration time by 30% compared to non-ABB solutions, eliminating the need for custom wiring or adapters.
6. Selection Recommendations
- Power Requirements: Calculate total system load current (including all connected devices) and ensure PS201PRE’s 5 A output provides a 20% margin for future expansion.
- Environmental Conditions: Prioritize this module for applications with voltage instability or EMI, such as near motors or welding equipment.
- Scalability: For larger systems, consider redundant configurations using ABB’s PSR201 redundancy module to achieve N+1 backup.
- Cost vs. Performance: While PS201PRE offers premium reliability, its long-term savings in energy and maintenance justify the investment for critical applications.
7. Precautions
- Installation: Mount vertically on a DIN rail in a well-ventilated control cabinet, leaving at least 50 mm clearance for heat dissipation.
- Wiring: Use stranded copper cables (≥1.5 mm²) for input/output connections; separate power cables from signal wires to avoid interference.
- Redundancy Setup: If using a redundant configuration, ensure proper wiring and module alignment to avoid reverse polarity.
- Maintenance: Regularly inspect the module’s status LEDs (green for normal operation, red for faults) and clean dust from ventilation slots every 12 months to prevent overheating.
Shanxi Runsheng Import and Export Co., LTD. Our main products: FOXBORO, EMERSON, TRICONEX, XYCOM, BENTLY, ROCKWELL, ABB, GE, Allen-Bradley, YOKOGAWA, HONEYWELL, RELIANCE, SCHNEIDER, MODICON, Westin ghouse, WOODWARD, Motorola, Rexroth, SEW, Denkon. And other major brands of DCS, PLC, robot, large servo four system spare parts. Other automation spare parts sales and technical support. Please visit our website www.rsmodules.com or contact us at +86 15383514022 and we will be happy to serve you.
