Product Name
ABB EC581-ARCNET PLC Controller Module
Model / Part Numbers
- ABB Type: EC581-ARCNET
- Order Code: 1SAP140500R3260
- KBA / Customer Reference: L0864340
- Product Family: ABB AC500 PLC System
- Communication Type: ARCNET
Product Overview
The ABB EC581-ARCNET (1SAP140500R3260) is a compact programmable logic controller (PLC) CPU module designed for the ABB AC500 automation platform. It provides a high-performance control solution with integrated ARCNET communication, serial interfaces, memory storage, and local I/O expansion capability. It is mainly used for distributed automation applications requiring reliable real-time communication and flexible system expansion.
The EC581-ARCNET supports ARCNET network communication and is suitable for machine automation, industrial control systems, and distributed I/O applications. It features a compact DIN-rail mounting design and integrates an LCD display and keypad for diagnostics and local operation.
Technical Specifications
| Parameter |
Description |
| Manufacturer |
ABB |
| Product Type |
AC500 Programmable Logic Controller CPU |
| Model |
EC581-ARCNET |
| Order Number |
1SAP140500R3260 |
| Reference Number |
L0864340 |
| Power Supply |
24 V DC |
| Program Memory |
256 kB |
| Data Memory |
32 kB |
| Communication Interface |
ARCNET |
| ARCNET Speed |
2.5 Mbit/s |
| Serial Ports |
2 × RS-232 / RS-485 configurable |
| Expansion Interface |
FBP (FieldBusPlug) |
| Storage |
SD card slot |
| Display |
Integrated LCD display with keypad |
| Mounting |
35 mm DIN rail |
| Protection Class |
IP20 |
| Operating Temperature |
Approx. -25 °C to +60 °C |
| |
|
Functional Features
- High-speed ARCNET communication for distributed control networks
- Supports ABB AC500 PLC architecture
- Integrated diagnostic LCD and keypad interface
- Supports SD card program backup and firmware updates
- Flexible fieldbus expansion through FBP interface
- Supports IEC 61131-3 PLC programming languages
- Designed for reliable industrial automation applications
Application Areas
The ABB EC581-ARCNET PLC module is widely applied in:
- Industrial machinery automation
- Packaging and printing equipment
- Material handling systems
- Production line control
- Distributed I/O control networks
- Building automation systems
- Process monitoring and control applications
Compatible ABB AC500 Platform
The EC581-ARCNET belongs to the ABB AC500 PLC product family and is designed to work with AC500 automation components, including expansion I/O modules and communication accessories.
Product Advantages
- Compact PLC controller with integrated communication
- Reliable ARCNET-based real-time networking
- Easy maintenance through LCD diagnostics
- Flexible expansion options
- Suitable for long-life industrial automation systems
Conclusion
The ABB EC581-ARCNET 1SAP140500R3260 L0864340 is a powerful compact PLC CPU module for ABB AC500 automation systems. With ARCNET communication, serial interfaces, SD card support, and expandable I/O capability, it provides a reliable solution for industrial control, machine automation, and distributed automation applications.