PM856K01 ABB | High-Performance CPU for System 800xA Control
Manufacturer: ABB
-
Part Number: PM856K01
Condition：New with Original Package
Product Type: High-Performance CPU for System 800xA Control
-
Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The ABB PM856K01 (part number 3BSE018104R1) is a high-performance CPU module developed for the ABB AC 800M controller family within the System 800xA platform. It processes control logic, manages communications, and coordinates distributed control operations with exceptional reliability and speed.
The CPU board integrates a microprocessor, 16 MB RAM memory, a real-time clock, LED indicators, and a CompactFlash interface for program and data storage. Its base plate includes two RJ45 Ethernet ports for control network connectivity and two serial ports for configuration and communication. The RS-232C COM3 port supports modem control, while COM4 provides isolated access for engineering tools.
Engineers can easily attach or detach the module using ABB’s slide-and-lock DIN rail mechanism, ensuring efficient maintenance. Each CPU base plate includes a unique Ethernet hardware address, guaranteeing clear network identity and seamless system integration.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | PM856K01 |
| Part Number | 3BSE018104R1 |
| Product Type | CPU Module for AC 800M Controller |
| System Compatibility | ABB AC 800M, System 800xA |
| Clock Frequency | 24 MHz |
| Execution Speed | 1000 Boolean operations in 0.46 ms |
| Memory Capacity | 16 MB RAM (10.337 MB available for applications) |
| Flash Memory | Yes – integrated CompactFlash storage |
| Communication Interfaces | 2 × RJ45 Ethernet (CN1, CN2), 2 × RS-232C (COM3, COM4) |
| Redundancy Support | Yes – supports hot standby redundancy |
| Power Supply Voltage | 24 VDC |
| Typical Power Consumption | 4.32 W |
| Mounting Type | DIN rail, slide-and-lock mechanism |
| Protection Class | IP20 |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | –25°C to +70°C |
| Dimensions | Standard AC 800M module size |
| Country of Origin | Sweden |
| Certifications | CE, RoHS, WEEE |
FAQ
Q1: Is the ABB PM856K01 brand new and original?
A1: Yes, the ABB PM856K01 3BSE018104R1 is 100% new and original, shipped in the manufacturer’s sealed packaging.
Q2: What is the execution performance of this CPU?
A2: The PM856K01 performs 1000 Boolean operations in just 0.46 ms, ensuring fast and stable process control.
Q3: Does this module support redundancy?
A3: Yes, it supports hot standby redundancy, improving system reliability for mission-critical applications.
Q4: Which communication interfaces are available?
A4: It includes two Ethernet ports and two RS-232C serial ports, one isolated for configuration.
Q5: What memory resources are available?
A5: It provides 16 MB total RAM, with 10.337 MB available for user applications and CompactFlash storage for backups.