Description
Detailed Parameter Table
Parameter Name | Parameter Value |
Product Model | PM573-ETH 1SAP130300R0271 |
Manufacturer | ABB |
Product Category | Programmable Logic Controller (PLC) – AC500 series, CPU module |
Processor | 32-bit ARM Cortex-A8 (800 MHz) |
Memory | 512 MB RAM, 1 GB Flash (expandable via SD card) |
Ethernet Ports | 2 × 10/100/1000 Mbps (supporting PROFINET IO, Modbus TCP/IP, Ethernet/IP) |
I/O Capacity | Up to 4096 digital points, 1024 analog points |
Programming Language | IEC 61131-3 (LD, FBD, ST, SCL, CFC), Structured Text (ST) |
Operating Temperature | -25°C to +70°C |
Power Supply | 24 V DC ±20% (redundant power support) |
Power Consumption | ≤ 15 W |
Dimensions (W×H×D) | 100 mm × 160 mm × 120 mm |
Mounting Method | DIN rail mounting (35 mm standard rail) |
Certification | CE, UL 508, ATEX Zone 2, IEC 61131-2 |
Compatible Systems | ABB AC500 I/O modules (DI521, DO521, AI523), Panel 800 HMI, AC500-S Safety modules |
ABB PM573-ETH 1SAP130300R0271
Product Introduction
The PM573-ETH 1SAP130300R0271 is a high-performance CPU module from ABB’s AC500 PLC series, designed to serve as the central processing unit in industrial automation systems. It combines powerful computing capabilities with robust communication features, enabling real-time control of complex processes in manufacturing, energy, and infrastructure applications.
As a key component of the AC500 ecosystem, this CPU module manages data exchange between field devices (sensors, actuators) and higher-level systems (HMIs, SCADA, MES), executing control logic programmed via IEC 61131-3 standards. Its dual Gigabit Ethernet ports support industrial protocols like PROFINET IO and Modbus TCP/IP, facilitating seamless integration with third-party devices and enterprise networks. Engineered for reliability, the PM573-ETH operates in extreme temperatures (-25°C to +70°C) and supports redundant power supplies, making it suitable for mission-critical environments—from arctic pipelines to desert solar farms.
Core Advantages and Technical Highlights
High-performance processing
Equipped with an 800 MHz ARM Cortex-A8 processor, the PM573-ETH executes complex control algorithms in microseconds. In a automotive assembly line, this processing power enables the PLC to coordinate 10+ robotic arms with sub-millisecond synchronization, ensuring precise welding and part placement. The 512 MB RAM and 1 GB Flash memory support large program sizes (up to 10 MB) and data logging for process analysis.
Dual Gigabit Ethernet with industrial protocols
The dual Ethernet ports support PROFINET IO (IRT) and Modbus TCP/IP, enabling high-speed data exchange (1000 Mbps) and network redundancy. In a water treatment plant, this allows the CPU to:
Communicate with Panel 800 HMI via Modbus TCP/IP for operator monitoring
Control pumps and valves via PROFINET IO with cycle times as low as 1 ms
Connect to a SCADA system for remote data collection without performance impact
Extreme environment resilience
With operation from -25°C to +70°C and immunity to electrical noise (EN 61000-6-2), the module thrives in harsh conditions. In a mining facility’s underground control room, where temperatures fluctuate and vibration is constant, the PM573-ETH reliably controls conveyor systems and ventilation fans, minimizing unplanned downtime.
Typical Application Scenarios
In a solar power plant’s inverter control system:
PM573-ETH modules manage 50+ solar inverters, optimizing power output based on irradiance and grid conditions.
PROFINET IO connects to AI523 analog input modules, which monitor DC voltage/current from solar panels.
Modbus TCP/IP communicates with grid management systems, adjusting inverter output to meet grid codes.
Redundant 24 V DC power ensures the CPU continues operating during power supply faults, preventing inverter shutdowns.
In a food and beverage bottling line:
The CPU coordinates filling machines, labelers, and packaging equipment via AC500 I/O modules (DI521 digital inputs, DO521 digital outputs).
Ethernet/IP integration with a vision system checks bottle quality, triggering rejects via DO521 outputs if defects are detected.
Data logging to an SD card records production metrics (bottles per minute, downtime causes) for OEE analysis.
The wide temperature range allows installation in cold storage areas (e.g., dairy bottling) without performance loss.
ABB PM573-ETH 1SAP130300R0271
Related Model Recommendations
PM564-ETH: Mid-range AC500 CPU with lower I/O capacity, suitable for smaller applications.
DI521: 16-channel digital input module for connecting sensors to PM573-ETH.
DO521: 16-channel digital output module for controlling actuators via the CPU.
AI523: 8-channel analog input module (4-20 mA) compatible with PM573-ETH.
Panel 800: ABB HMI that communicates with PM573-ETH via Ethernet/IP for operator control.
PS515-R: Redundant power supply unit for PM573-ETH, ensuring 24 V DC reliability.
AC500-S Safety: Safety PLC module that integrates with PM573-ETH for SIL 3 applications.
Installation, Commissioning and Maintenance Instructions
Installation preparation
Mount the PM573-ETH on a 35 mm DIN rail, ensuring 50 mm clearance for cooling. Connect redundant 24 V DC power supplies to the CPU’s power terminals, verifying polarity. Attach Ethernet cables to both ports (for redundancy, connect to separate switches). Install AC500 I/O modules in the same rail, ensuring the backplane bus connector engages properly with the CPU.
Commissioning steps
Program the PM573-ETH using ABB’s Automation Builder software, implementing control logic in IEC 61131-3 languages. Configure Ethernet ports with IP addresses and protocol settings (PROFINET IO master, Modbus TCP/IP server). Test I/O communication by:
Simulating a sensor signal to DI521 and verifying the CPU detects it in the program.
Triggering a DO521 output from the program and confirming the actuator responds.
Validating Ethernet communication by pinging the HMI and checking data exchange with the SCADA system.
Load the program to the CPU and monitor operation via the software’s online mode, adjusting parameters for optimal performance.
Maintenance suggestions
Inspect PM573-ETH monthly for loose connections or dust accumulation—clean with compressed air if needed. Monitor CPU load (via Automation Builder) to ensure it stays below 70% during peak operation. Back up the program to an SD card or PC quarterly. Replace the CPU if:
Ethernet ports fail to communicate despite cable/switch checks.
Program execution becomes erratic (e.g., incorrect I/O control).
Power consumption exceeds 15 W (indicates internal component degradation).
Use only ABB-approved replacements, restoring the program from backup to minimize downtime.
Service and Guarantee Commitment
The PM573-ETH 1SAP130300R0271 is backed by a 3-year warranty, covering defects in materials and workmanship. ABB’s automation technical support team provides 24/7 assistance for programming, network configuration, and troubleshooting with AC500 systems.
Customers receive access to Automation Builder software, user manuals, and application examples specific to PM573-ETH. ABB offers training courses on AC500 PLC programming and system integration, helping engineers maximize the module’s capabilities. With global distribution, replacement units are available for rapid delivery, ensuring minimal disruption to critical industrial processes.
Full 12-month warranty on all components
Dedicated after-sales support
Same-day dispatch on 1000s of parts
All units are fully tested
- 1. Email confirmation
You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.