Our advantage
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.
| Company Information | |||
| sales@plc-automations.com | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The ABB PM573 is a high-performance CPU module within the ABB AC500 series designed for medium-sized automation applications. It delivers a flexible, scalable, and reliable control solution for various industrial environments. The PM573 supports multiple communication protocols such as Ethernet, serial (RS485/RS232), and CANopen, making it suitable for complex system integrations. This CPU complies with IEC 61131-3 programming standards and can be programmed using ABB’s Automation Builder software, enhancing development efficiency.
Designed with a compact footprint, the PM573 fits easily into space-constrained control panels. Its modular architecture allows seamless integration with ABB’s extensive line of I/O and communication modules, facilitating customized automation setups.
| Specification | Description |
|---|---|
| Processor Type | 32-bit High-performance Processor |
| Program Memory | 512 KB |
| Data Memory | 512 KB |
| Communication Ports | 1x Ethernet, 1x Serial (RS485/RS232) |
| Mounting Type | DIN Rail |
| Operating Voltage | 24 V DC |
| Power Consumption | Approximately 2.4 W |
| Operating Temperature | -10°C to +60°C |
| Storage Temperature | -40°C to +70°C |
| Dimensions | 62 × 76 × 67.5 mm |
| Weight | 0.135 kg |
Industrial manufacturing systems such as conveyor belts, assembly lines, and packaging machines
Building automation including lighting, HVAC, and elevator control
Energy management systems for renewable energy and traditional power plants
Water treatment plants and environmental monitoring systems
Machine tool control in CNC machining, injection molding, and robotics
Compact and space-saving design suitable for tight control cabinets
Supports multiple communication protocols ensuring easy system integration
Modular design allows flexible expansion with ABB’s range of I/O and communication modules
High-speed processor delivers real-time data processing and control
Comprehensive diagnostics and remote monitoring capabilities enhance system reliability
Compliance with IEC standards facilitates easy programming and interoperability
ABB is a global leader in automation and electrification technologies. The AC500 series represents ABB’s advanced modular PLC platform, designed for scalability and flexibility across industrial sectors. The PM573 CPU module stands out for its balance of performance and compactness, fitting the evolving needs of modern automation.
| Model | Program Memory | Communication Ports | Dimensions (mm) | Weight |
|---|---|---|---|---|
| PM571 | 128 KB | Ethernet, Serial | 62 × 76 × 67.5 | 0.13 kg |
| PM572 | 256 KB | Ethernet, Serial | 62 × 76 × 67.5 | 0.13 kg |
| PM573 | 512 KB | Ethernet, Serial, CANopen | 62 × 76 × 67.5 | 0.135 kg |
| PM574 | 1 MB | Ethernet, Serial, CAN | 62 × 76 × 67.5 | 0.14 kg |
| PM582 | 2 MB | Multiple Interfaces | 75 × 110 × 90 | 0.18 kg |
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| AI845 | Analog Input Module (8 channels) | 87 × 110 × 60 | 0.15 kg |
| CI854AK01 | Communication Interface PROFIBUS | 45 × 120 × 75 | 0.16 kg |
| PM864 | High-end CPU with Redundancy | 119 × 186 × 135 | 1.2 kg |
| DI670 | Digital Input Module | 87 × 110 × 60 | 0.13 kg |
| DO670 | Digital Output Module | 87 × 110 × 60 | 0.13 kg |
Q1: What programming languages does PM573 support?
A1: PM573 supports all IEC 61131-3 programming languages including Ladder Logic, Structured Text, Function Block Diagram, Instruction List, and Sequential Function Chart.
Q2: Can the PM573 CPU be programmed remotely?
A2: Yes, it supports remote programming and diagnostics via Ethernet connections.
Q3: What is the maximum program memory size available on PM573?
A3: The PM573 CPU comes with 512 KB of program memory.
Q4: Is the PM573 compatible with other ABB I/O modules?
A4: Yes, it is fully compatible with the ABB AC500 series I/O modules.
Q5: What operating temperature range can the PM573 withstand?
A5: The device operates reliably between -10°C and +60°C.
Q6: What are the main communication ports on the PM573?
A6: It features one Ethernet port and one serial port (configurable as RS485 or RS232).
Q7: Does the PM573 support CANopen protocol?
A7: Yes, it supports CANopen for fieldbus communication.
Q8: How is the PM573 mounted?
A8: The CPU module is mounted on a standard DIN rail.
Q9: Can the PM573 be used in safety-critical applications?
A9: While PM573 is robust, dedicated safety PLCs are recommended for certified safety-critical systems.
Q10: What software is used to configure the PM573?
A10: ABB Automation Builder is used for programming, configuration, and diagnostics.
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.