





The ABB PM572 AC500 Processor Module is a core component of the AC500 distributed automation platform, designed to deliver reliable and scalable control for mid-range industrial applications. Featuring 128 kB of user program memory and 128 kB of user data memory, this CPU module provides ample capacity for complex logic sequences and data handling. Its dual RS232/485 serial ports, combined with a FieldBusPlug (FBP) connector, enable seamless integration with various field devices and higher-level networks. The built-in LCD display offers convenient local diagnostics, while the compact dimensions (67.5 mm x 76 mm x 62 mm) and low weight (0.134 kg net) make it easy to install in tight control panels. With an operating temperature range of 0 to +60 °C and IP20 protection, the PM572 is suited for demanding industrial environments. The module operates on 20.4 to 28.8 V DC and boasts an instruction processing time of just 0.00006 ms, ensuring high-speed control loops. Each unit is supplied as a 100% original and new product, with prompt global shipping available.
| Parameter | Specification |
|---|---|
| Product Type | AC500 Processor Module |
| Model | PM572 |
| Memory (User Program) | 128 kB |
| Memory (User Data) | 128 kB (RAM) |
| Total Memory | 256 kB |
| Communication Interfaces | 2x RS232/485 (Serial), 1x FieldBusPlug (FBP) |
| Display Type | LCD |
| Processing Time | 0.00006 ms per instruction |
| Digital Configurable I/Os | 0 (requires expansion modules) |
| Rated Voltage | 24 V DC |
| Supply Voltage Range | 20.4 … 28.8 V DC |
| Degree of Protection | IP20 |
| Operating Temperature | 0 … +60 °C |
| Storage Temperature | -40 … +70 °C |
| Product Net Weight | 0.134 kg |
| Product Net Depth / Length | 62 mm |
| Product Net Height | 76 mm |
| Product Net Width | 67.5 mm |
| Gross Weight (packaged) | 0.158 kg |
| Package Dimensions (L x W x H) | 84 mm x 71 mm x 72 mm |
| Packaging Unit | 1 carton |
| Minimum Order Quantity | 1 piece |
| Order Multiple | 1 piece |
| Customs Tariff (CN8) | 85389091 |
| eClass | 27-24-22-07 |
| ETIM 8 | EC000236 - PLC CPU-module |
| UNSPSC | 32151705 |
| WEEE Category | 5. Small Equipment (≤50 cm) |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22