
Product Overview
The ABB PM5012-T-ETH (Part Number: 1SAP122600R0072) is a compact Processor Module from the ABB AC500-eCo PLC family. It integrates a high-performance CPU, onboard digital I/O, and an Ethernet communication interface into a single unit, providing an efficient solution for small and medium-sized industrial automation systems.
Designed for reliable real-time control, the PM5012-T-ETH executes PLC programs, processes field signals, and communicates with HMIs, SCADA systems, and engineering workstations through its integrated Ethernet port.
Technical Specifications
| Parameter |
Specification |
| Manufacturer |
ABB |
| Model |
PM5012-T-ETH |
| Part Number |
1SAP122600R0072 |
| Product Type |
Processor Module |
| PLC Series |
AC500-eCo |
| Program Memory |
1 MB |
| Digital Inputs |
6 × 24 V DC |
| Digital Outputs |
4 × Transistor Outputs, 24 V DC |
| Communication Interface |
1 × Industrial Ethernet |
| Expansion Slot |
1 Option Slot |
| Power Supply |
24 V DC |
| Mounting Method |
DIN Rail |
| Protection Rating |
IP20 |
| Dimensions |
135 × 74 × 82 mm |
| Weight |
0.225 kg |
Function and Working Principle
The PM5012-T-ETH functions as the central processing unit of an AC500-eCo PLC system. It continuously scans input signals, executes the user application program, and updates output devices according to the programmed control logic.
Its integrated Ethernet interface enables communication with supervisory control systems, operator panels, engineering software, and industrial networks.
Operating Sequence
- Digital input devices send signals to the processor.
- The CPU scans and processes all input data.
- User-defined PLC logic is executed.
- Output signals are transmitted to connected field devices.
- Process data is exchanged with HMI or SCADA systems through Ethernet.
Key Features
- High-performance embedded processor
- 1 MB program memory
- 6 integrated 24 V DC digital inputs
- 4 integrated transistor digital outputs
- Built-in Industrial Ethernet interface
- One expansion option slot
- Compact DIN rail installation
- Reliable real-time PLC operation
System Role
The PM5012-T-ETH serves as the central controller in an ABB AC500-eCo automation system, integrating control processing, local I/O, and network communication into a single compact module.
Typical System Architecture
Sensors → PM5012-T-ETH Processor Module → Ethernet Network → HMI / SCADA → Actuators
Industrial Applications
The PM5012-T-ETH is widely used in:
- PLC automation systems
- Factory automation
- Packaging machinery
- Conveyor control
- Material handling systems
- Building automation
- Water and wastewater treatment
- Food and beverage processing
- General industrial machine control
Installation Guidelines
- Mount the processor on a standard DIN rail.
- Supply the module with a regulated 24 V DC power source.
- Connect field wiring according to the terminal layout.
- Connect the Ethernet port to the industrial network.
- Ensure adequate ventilation within the control cabinet.
- Configure communication and control parameters before commissioning.
Compatible Components
The PM5012-T-ETH is compatible with:
- ABB AC500-eCo Expansion I/O Modules
- ABB Operator Panels (HMI)
- Industrial Ethernet Switches
- SCADA Systems
- ABB Automation Builder Software
- Remote I/O Modules
Alternative Models
| Model |
Description |
| PM5012-R-ETH |
Processor Module with Relay Outputs |
| PM5032-T-ETH |
Processor Module |
| PM5052-T-ETH |
High-Performance Processor Module |
| PM554-T-ETH |
Compact PLC Processor Module |
| PM564-T-ETH |
Extended PLC Processor Module |
Advantages
- Compact all-in-one PLC design
- Integrated Ethernet communication
- Built-in digital I/O
- Fast real-time program execution
- Easy DIN rail installation
- Flexible system expansion
- Reliable industrial performance
- Low maintenance requirements
Frequently Asked Questions
What is the PM5012-T-ETH used for?
It is used as the central Processor Module for ABB AC500-eCo PLC systems, providing control processing, integrated I/O, and Ethernet communication.
How much program memory does it have?
The module includes 1 MB of program memory.
What onboard I/O is available?
It provides 6 digital inputs (24 V DC) and 4 transistor digital outputs (24 V DC).
Does it support Ethernet communication?
Yes. The module includes one integrated Industrial Ethernet interface for communication with engineering software, HMIs, and SCADA systems.
What industries commonly use the PM5012-T-ETH?
It is widely used in machine automation, packaging equipment, material handling, water treatment, building automation, and general manufacturing.
Conclusion
The ABB PM5012-T-ETH (1SAP122600R0072) Processor Module is a compact and versatile PLC controller designed for the AC500-eCo platform. Combining a high-performance CPU, 1 MB program memory, integrated 6 digital inputs, 4 transistor outputs, and Industrial Ethernet connectivity, it provides an efficient and reliable solution for modern industrial automation and machine control applications.