The PM591-ETH AC500 Processor Module is a robust, compact CPU designed for complex distributed control applications in industrial automation. It combines a powerful 32-bit processor with a generous memory footprint of 4 MB for user program and 5.5 MB for user data, ensuring efficient handling of demanding logic and data processing tasks. The module features an integrated LCD display for real-time diagnostics, along with a versatile communication suite including one Industrial Ethernet port, two software-configurable RS232/485 serial interfaces, and a fieldbus peripheral (FBP) connection. Operating on a 24 V DC supply (20.4 to 28.8 V DC range) and rated IP20, the PM591-ETH delivers reliable performance in temperatures from 0 to +60 °C. Its lightweight, space-saving design (0.137 kg, 67.5 x 76 x 62 mm) makes it ideal for cabinet installations. This module is fully compliant with eClass 27-24-22-07 and ETIM 8 EC000236 classifications, and is supplied as a new, original unit ready for global deployment.
| Parameter |
Specification |
| Product Type |
PM591-ETH AC500 Processor Module |
| Function |
Memory 4 MB. Interfaces: Ethernet, 2x RS232/485, FBP. Display |
| Display Type |
LCD |
| Communication Interface |
Serial / FBP / Ethernet |
| Number of Hardware Interfaces |
Industrial Ethernet: 1
Other (RS232/485): 2
Parallel: 0
RS-232: 0
RS-422: 0
RS-485: 0
Serial TTY: 0
USB: 0
Wireless: 0 |
| Memory Size (Total) |
9728 kB |
| Memory Size User Data |
5632 kB |
| Memory Size User Program |
4096 kB |
| Memory Type User Data |
RAM |
| Controller Processing Time |
0.000002 ms |
| Number of Digital Configurable I/Os |
0 |
| Degree of Protection |
IP20 |
| Rated Voltage (Ur) |
24 V DC |
| Supply Voltage |
20.4 … 28.8 V DC |
| Ambient Air Temperature (Operation) |
0 ... +60 °C |
| Ambient Air Temperature (Storage) |
-40 ... +70 °C |
| Product Net Weight |
0.137 kg |
| Product Net Depth / Length |
62 mm |
| Product Net Height |
76 mm |
| Product Net Width |
67.5 mm |
| Gross Weight |
0.161 kg |
| Package Level 1 Dimensions (L x W x H) |
84 x 71 x 72 mm |
| Package Level 1 Units |
1 carton |
| Minimum Order Quantity |
1 piece |
| Order Multiple |
1 piece |
| Selling Unit of Measure |
piece |
| Made To Order |
No |
| CN8 Code |
85389091 |
| Product Main Type |
PM591 |
| Product Name |
Distributed Automation PLCs |
| eClass |
27-24-22-07 |
| ETIM 8 |
EC000236 - PLC CPU-module |
| UNSPSC |
32151705 |
| SCIP |
b371baed-7810-49e1-aaca-b196d9889dff Germany (DE) |
| WEEE B2C / B2B |
Business To Business |
| WEEE Category |
5. Small Equipment (No External Dimension More Than 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