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- ABB
- PM645A
- CPU Processor Unit
- Switzerland
- 252 × 273 × 40 mm
- 1.75kg
- 3BSE010535R1
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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ABB PM645A 3BSE010535R1 CPU Processor Unit
Product Introduction
The ABB PM645A 3BSE010535R1 is a powerful CPU processor unit designed for use in ABB AC800M and AC800PEC control systems. This high-performance processor is engineered for industrial automation applications where speed, reliability, and real-time control are critical. The PM645A CPU offers exceptional computational power, allowing it to efficiently handle complex automation processes, manage large-scale I/O systems, and ensure smooth communication across distributed systems.
The PM645A is suitable for a wide range of industries, including power generation, oil & gas, chemical processing, and manufacturing, where continuous, real-time data processing and control are necessary. It is equipped with multiple communication protocols, such as Ethernet, Profibus DP, and Modbus, ensuring seamless integration with other control devices and systems.
Product Specifications
| Parameter | Value |
|---|---|
| Dimensions | 252 × 273 × 40 mm |
| Weight | 1.75 kg |
| Processor | 32-bit ARM Cortex-M7 CPU |
| Communication | Ethernet, Profibus DP, Modbus |
| Operating Temperature | -20°C to +60°C |
| Power Supply | 24 V DC ± 20% |
| RAM | 512 MB |
| Program Memory | 256 MB |
| I/O Capacity | Up to 8192 I/O points |
| Diagnostic LEDs | Yes (for real-time monitoring) |
| Safety Certifications | UL, CE, RoHS |
Product Applications
The ABB PM645A CPU is designed to meet the demands of a wide variety of industrial applications:
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Power Generation: Used in power plants for controlling generators, turbines, and transformers, ensuring efficient and reliable energy production.
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Oil & Gas: Ideal for controlling critical systems in oil refineries, gas plants, and offshore rigs where continuous operation is required in harsh conditions.
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Chemical Processing: Manages chemical reactors, distillation columns, and pumps in chemical plants, providing precise control and optimizing processes.
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Manufacturing Automation: The PM645A is used in controlling assembly lines, robotic systems, and automated material handling, ensuring production efficiency and minimizing downtime.
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Water Treatment: Controls pumps, filters, and valves in water and wastewater treatment plants to ensure clean water supply and proper treatment.
Product Advantages
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High-Speed Processing: Powered by a 32-bit ARM Cortex-M7 CPU, the PM645A offers fast, real-time control, ideal for processing complex tasks and ensuring rapid response times.
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Multiple Communication Options: The module supports Ethernet, Profibus DP, and Modbus communication protocols, allowing for easy integration with diverse industrial systems.
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Scalability: The PM645A is capable of handling up to 8192 I/O points, providing flexibility for both small and large-scale automation systems.
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Reliability and Durability: Designed for continuous operation, the PM645A operates in harsh environments, with an operating temperature range of -20°C to +60°C.
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Real-Time Diagnostics: Equipped with LED status indicators, the PM645A allows for real-time diagnostics, providing system health updates and simplifying troubleshooting.
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Compact Design: With dimensions of 252 × 273 × 40 mm and a weight of 1.75 kg, the PM645A offers a compact and space-efficient design, ideal for installations in limited spaces.
Brand and Series
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Brand: ABB
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Series: AC800M Series
Recommended Models in the Same Series
| Model | Description | Weight | Dimensions | Key Feature |
|---|---|---|---|---|
| PM644A | High-performance CPU with extended I/O capacity | 1.80 kg | 260 × 280 × 45 mm | Dual Ethernet ports |
| PM641A | Compact CPU for smaller systems | 1.50 kg | 245 × 265 × 40 mm | Ideal for smaller setups |
| PM645B | Enhanced version with more memory and features | 1.85 kg | 252 × 273 × 40 mm | Increased program memory |
| PM640A | Budget-friendly CPU for small to medium systems | 1.60 kg | 250 × 270 × 42 mm | Optimized for cost-effective applications |
| PM648A | Advanced processor with higher processing power | 2.00 kg | 270 × 280 × 45 mm | High-end features for complex tasks |
Popular ABB Models
| Model Number | Parameters | Product Series | Application | Advantages |
|---|---|---|---|---|
| PM645A | 1 port, 100 Mbps | PM Series | Industrial Control Systems | Reliable, compact, cost-effective |
| PM645B | 2 ports, 1000 Mbps | PM Series | Automation & Networking | High-speed data transfer, flexible |
| PM645C | 2 ports, 1000 Mbps | PM Series | Factory Automation | Dual-port design, robust performance |
| PM646A | 2 ports, 1000 Mbps | PM Series | Process Control Systems | High efficiency, enhanced security |
| PM647B | 4 ports, 1000 Mbps | PM Series | Industrial Communication | Scalable, high bandwidth, durable |
Frequently Asked Questions (FAQ)
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Q: What is the processor used in the PM645A?
A: The PM645A uses a 32-bit ARM Cortex-M7 processor, providing high processing power for real-time control. -
Q: How many I/O points can the PM645A handle?
A: The PM645A can handle up to 8192 I/O points, making it suitable for large-scale systems. -
Q: What is the power supply requirement for the PM645A?
A: The PM645A requires a 24 V DC ± 20% power supply. -
Q: What communication protocols are supported by the PM645A?
A: The PM645A supports Ethernet, Profibus DP, and Modbus communication protocols for seamless integration. -
Q: What is the operating temperature range of the PM645A?
A: The PM645A operates in a temperature range of -20°C to +60°C, suitable for industrial environments. -
Q: Does the PM645A have built-in diagnostics?
A: Yes, the PM645A is equipped with LED status indicators for real-time diagnostics and fault detection. -
Q: What is the memory capacity of the PM645A?
A: The PM645A comes with 512 MB of RAM and 256 MB of program memory. -
Q: What industries can benefit from using the PM645A?
A: The PM645A is ideal for industries like power generation, chemical processing, oil & gas, manufacturing, and water treatment. -
Q: Can the PM645A be used in large-scale applications?
A: Yes, the PM645A supports large-scale applications, with up to 8192 I/O points and flexible expansion options. -
Q: What certifications does the PM645A have?
A: The PM645A is certified with UL, CE, and RoHS compliance.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.