ABB PM581 1SAP140100R0100 CPU Module Excellent PLC Co.,Ltd

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ABB PM581 1SAP140100R0100 CPU Module

Manufacturer:ABB

Product Number:PM581 1SAP140100R0100

Product Type:CPU Module

Origin:Sweden

Dimensions:62 × 76 × 67.5 mm

Weight:0.136 kg

Views:128

Payment Methods:T/T, PayPal, Western Union

Condition:New & In Stock

Shipping Port:Xiamen, China

Warranty:1 Year

Lead Time:1-3 Working Days

Certificate:COO

Courier partners:DHL, UPS, TNT, FedEx and EMS.

Business hours:7*24


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Company Information
E-mail [email protected]
Mobile +8613666033393
Whatsapp +8613666033393
WeChat 13666033393
Add Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

ABB PM581 1SAP140100R0100 CPU Module

Product Introduction

The ABB PM581 CPU Module (1SAP140100R0100) is a high-performance central processing unit designed for advanced programmable logic control (PLC) applications across various industrial sectors. As a core part of ABB’s renowned AC500 series of PLCs, the PM581 module is engineered to deliver exceptional control capabilities, high reliability, and seamless system integration for modern automation requirements.

With an emphasis on flexibility and modularity, this CPU module supports complex control tasks in real-time, allowing for extensive scalability in small, medium, or large automation systems. Its compact yet powerful architecture offers integrated communication interfaces and wide I/O capabilities, making it ideal for everything from simple machine automation to sophisticated distributed control systems (DCS).

ABB’s trusted engineering, combined with the PM581’s robustness, ensures long-term performance in demanding environments, helping plant operators improve productivity, reliability, and operational efficiency.


Product Parameters

Parameter Specification
Model Number PM581 (1SAP140100R0100)
CPU Type AC500 Series Central Processing Unit
Processor 32-bit RISC processor
Clock Frequency 66 MHz
Memory – Program 1 MB (user-programmable)
Memory – Data 256 KB
Memory – Retentive Data 32 KB
Number of Tasks Up to 16 cyclic + event tasks
Communication Ports 1 × RS-232, 1 × RS-485, 1 × Ethernet
Supported Protocols MODBUS, Ethernet/IP, TCP/IP, UDP
Power Supply Voltage 24 V DC
Power Consumption ≤ 7 W
Operating Temperature Range -25 °C to +60 °C
Storage Temperature Range -40 °C to +70 °C
Relative Humidity 5% to 95% non-condensing
Dimensions (HxWxD) 62 × 76 × 67.5 mm
Weight 0.136 kg
Certifications CE, cULus, RoHS compliant
Mounting DIN rail mounting

Product Applications

The ABB PM581 CPU Module is designed for use in a broad range of industrial automation applications. Its flexibility and robust communication capabilities make it suitable for the following sectors:

  • Power Generation & Distribution
    Efficiently manages control functions for turbine, generator, and substation automation.

  • Manufacturing & Assembly Lines
    Provides precise control of automated machinery, conveyors, robotic systems, and process lines.

  • Oil & Gas Facilities
    Supports critical control in upstream and downstream applications, including drilling, refining, and pipeline management.

  • Water & Wastewater Treatment
    Enables effective automation for pump stations, treatment processes, and remote monitoring systems.

  • Building Automation
    Controls HVAC systems, lighting, energy management, and security systems for large-scale facilities.

  • Marine & Offshore
    Delivers reliable automation for shipboard systems, ballast control, and offshore platforms.


Product Advantages

  • High Performance Processing
    Equipped with a fast 32-bit RISC processor to handle complex and time-critical automation tasks.

  • Modular and Scalable
    Part of ABB’s modular AC500 PLC family, allowing flexible expansion with a wide range of I/O modules.

  • Robust Communication
    Integrated Ethernet, RS-232, and RS-485 interfaces for seamless connectivity with industrial networks.

  • Versatile Programming
    Supports IEC 61131-3 programming languages, providing flexibility for engineering and integration.

  • Compact Footprint
    Space-saving DIN-rail mounted design, perfect for compact control cabinets and remote installations.

  • Energy Efficient
    Low power consumption, contributing to reduced energy costs and lower heat dissipation.

  • Wide Operating Temperature Range
    Reliable operation in extreme temperature environments common in industrial applications.

  • High Reliability
    Designed for 24/7 industrial use with proven long-term reliability and minimal maintenance requirements.

  • Global Compliance
    CE, cULus, and RoHS certifications ensure compliance with international safety and environmental standards.

  • Future-Proof Architecture
    Allows easy updates and future integration with advanced control technologies and IoT frameworks.


Frequently Asked Questions (FAQ)

  1. What is the main purpose of the ABB PM581 CPU Module?
    It serves as the central processing unit for automation control systems, handling logic, communication, and task execution.

  2. What programming languages are supported?
    It supports IEC 61131-3 languages, including Ladder Diagram (LD), Function Block Diagram (FBD), Structured Text (ST), and Sequential Function Chart (SFC).

  3. Does it support Ethernet communication?
    Yes, it features an integrated Ethernet port with support for MODBUS, Ethernet/IP, TCP/IP, and UDP protocols.

  4. Can the PM581 module be expanded?
    Absolutely. It is compatible with the full range of AC500 I/O modules for flexible system expansion.

  5. What is the maximum operating temperature?
    The module can operate in environments up to +60 °C.

  6. What types of industrial sectors use this CPU module?
    Power, oil and gas, water treatment, manufacturing, marine, and building automation sectors commonly use this module.

  7. How is the module mounted?
    It is designed for standard DIN rail mounting.

  8. Is the module certified for international markets?
    Yes, it holds CE, cULus, and RoHS certifications.

  9. What is the response time of the CPU?
    The fast 66 MHz processor ensures rapid response times suitable for real-time automation applications.

  10. How much user memory is available?
    The CPU provides 1 MB of programmable memory for user applications.


Related Models from the Same Series

Model Number Description Processor Speed Communication Ports Dimensions (mm) Weight (kg)
PM591-ETH AC500 High-Speed CPU with Ethernet 133 MHz Ethernet, RS-232 142 × 56 × 87 0.43
PM595-ETH Advanced CPU with integrated Web Server 200 MHz Ethernet, RS-232 142 × 56 × 87 0.45
PM582 Basic CPU Module 66 MHz RS-232, RS-485 142 × 56 × 87 0.40
PM583-ETH CPU with Integrated Ethernet and Web 100 MHz Ethernet, RS-232 142 × 56 × 87 0.42
PM590-ETH High-Performance CPU 133 MHz Ethernet, RS-232 142 × 56 × 87 0.44
PM554-TP-ETH Compact CPU with Ethernet & Serial Port 66 MHz Ethernet, RS-232 142 × 56 × 87 0.41

Popular Models from the Same Brand (ABB)

Model Number Description Application Field Dimensions (mm) Weight (kg)
PM581 (1SAP140100R0100) AC500 CPU Module General Automation 142 × 56 × 87 0.42
AC500-eCo PM554 Compact PLC CPU Module Compact Machine Control 142 × 56 × 87 0.41
PM595-ETH Advanced CPU Module with Web Server High-End Automation 142 × 56 × 87 0.45
CI531 Communication Interface Module MODBUS/PROFIBUS Networks 100 × 50 × 75 0.25
CI581 Ethernet/IP Communication Module Industrial Ethernet 100 × 50 × 75 0.28
PM583-ETH Integrated CPU with Ethernet Mid-Range Control 142 × 56 × 87 0.42

Frequently Asked Questions (FAQ)

  1. What is the main purpose of the ABB PM581 CPU Module?
    It serves as the central processing unit for automation control systems, handling logic, communication, and task execution.

  2. What programming languages are supported?
    It supports IEC 61131-3 languages, including Ladder Diagram (LD), Function Block Diagram (FBD), Structured Text (ST), and Sequential Function Chart (SFC).

  3. Does it support Ethernet communication?
    Yes, it features an integrated Ethernet port with support for MODBUS, Ethernet/IP, TCP/IP, and UDP protocols.

  4. Can the PM581 module be expanded?
    Absolutely. It is compatible with the full range of AC500 I/O modules for flexible system expansion.

  5. What is the maximum operating temperature?
    The module can operate in environments up to +60 °C.

  6. What types of industrial sectors use this CPU module?
    Power, oil and gas, water treatment, manufacturing, marine, and building automation sectors commonly use this module.

  7. How is the module mounted?
    It is designed for standard DIN rail mounting.

  8. Is the module certified for international markets?
    Yes, it holds CE, cULus, and RoHS certifications.

  9. What is the response time of the CPU?
    The fast 66 MHz processor ensures rapid response times suitable for real-time automation applications.

  10. How much user memory is available?
    The CPU provides 1 MB of programmable memory for user applications.


Related Models from the Same Series

Model Number Description Processor Speed Communication Ports Dimensions (mm) Weight (kg)
PM591-ETH AC500 High-Speed CPU with Ethernet 133 MHz Ethernet, RS-232 142 × 56 × 87 0.43
PM595-ETH Advanced CPU with integrated Web Server 200 MHz Ethernet, RS-232 142 × 56 × 87 0.45
PM582 Basic CPU Module 66 MHz RS-232, RS-485 142 × 56 × 87 0.40
PM583-ETH CPU with Integrated Ethernet and Web 100 MHz Ethernet, RS-232 142 × 56 × 87 0.42
PM590-ETH High-Performance CPU 133 MHz Ethernet, RS-232 142 × 56 × 87 0.44
PM554-TP-ETH Compact CPU with Ethernet & Serial Port 66 MHz Ethernet, RS-232 142 × 56 × 87 0.41

Popular Models from the Same Brand (ABB)

Model Number Description Application Field Dimensions (mm) Weight (kg)
PM581 (1SAP140100R0100) AC500 CPU Module General Automation 142 × 56 × 87 0.42
AC500-eCo PM554 Compact PLC CPU Module Compact Machine Control 142 × 56 × 87 0.41
PM595-ETH Advanced CPU Module with Web Server High-End Automation 142 × 56 × 87 0.45
CI531 Communication Interface Module MODBUS/PROFIBUS Networks 100 × 50 × 75 0.25
CI581 Ethernet/IP Communication Module Industrial Ethernet 100 × 50 × 75 0.28
PM583-ETH Integrated CPU with Ethernet Mid-Range Control 142 × 56 × 87 0.42

ABB PM581 1SAP140100R0100 CPU Module

Company Information
E-mail [email protected]
Mobile +8613666033393
Whatsapp +8613666033393
WeChat 13666033393
Add Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.

As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.

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