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Product Overview
The ABB PM554-T 1TNE968900R0100 CPU Processor Unit is a high-performance, compact PLC controller designed for small to medium-sized automation tasks across diverse industrial applications. As part of ABB’s well-established AC500-eCo programmable logic controller (PLC) platform, the PM554-T offers a cost-effective, space-efficient, and reliable solution for machine control, building automation, and distributed system operations.
With integrated Ethernet communication, flexible programming options, and robust I/O capacity, this processor is optimized for straightforward integration into control systems requiring dependable real-time logic execution and network connectivity. Its compact design and durability make it ideal for installations in demanding industrial environments where space and system reliability are critical.
Key Features
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Compact, modular PLC CPU with integrated Ethernet interface
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Optimized for small and mid-scale machine control and automation tasks
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Supports real-time logic execution for precise process control
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Integrated 10/100 Mbps Ethernet port for remote access and network communication
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Built-in digital I/O channels for direct field device connections
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Space-saving design suitable for DIN rail mounting
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Robust industrial construction for harsh operating environments
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Fully compatible with ABB AC500-eCo system architecture
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CE, UL, and RoHS certified for global industrial applications
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Flexible programming using ABB’s Automation Builder engineering suite
Technical Specifications
| Parameter | Description |
|---|---|
| Product Name | ABB PM554-T CPU Processor Unit |
| Part Number | 1TNE968900R0100 |
| System Compatibility | ABB AC500-eCo PLC System |
| Processor Type | Industrial-grade CPU with real-time capabilities |
| Program Memory | 128 kB Program Memory, 64 kB Data Memory |
| Communication Interfaces | 1 × Ethernet 10/100 Mbps, 2 × Serial Ports (RS485) |
| Integrated I/O | 8 Digital Inputs, 6 Digital Outputs (Transistor) |
| Input Voltage (Logic Supply) | 24 VDC Nominal |
| Output Voltage | 24 VDC Transistor Outputs |
| Maximum Output Current | 0.5 A per output channel |
| Execution Time | Approx. 0.1 µs per Instruction |
| Operating Temperature Range | 0°C to +55°C |
| Storage Temperature Range | -25°C to +70°C |
| Humidity Range | 5% to 95% Non-condensing |
| EMC Compliance | IEC 61000-6-2, IEC 61000-6-4 |
| Certifications | CE, UL, RoHS Compliant |
| Mounting Type | DIN Rail Mounting |
| Dimensions | 74 × 135 × 82 mm |
| Weight | 0.281 kg |
Product Advantages
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Compact Design: Space-efficient CPU suitable for control cabinets and limited installation spaces
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Integrated Ethernet Connectivity: Facilitates remote access, programming, and system communication
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Built-in Digital I/O: Provides immediate connection to field devices, reducing wiring complexity
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Real-Time Control: Fast logic execution ensures precise system performance in automation processes
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Rugged Industrial Construction: Withstands vibration, electrical noise, and challenging environmental conditions
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Global Certification Compliance: CE, UL, and RoHS certifications ensure suitability for international use
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Seamless System Integration: Fully compatible with ABB AC500-eCo PLC systems and engineering tools
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Flexible Communication Options: Ethernet and RS485 interfaces enable integration with SCADA and remote monitoring
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Energy-Efficient Operation: Low power consumption contributes to operational cost savings
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Minimal Maintenance Requirements: Designed for high reliability and reduced system downtime
Industry Applications
The ABB PM554-T 1TNE968900R0100 CPU Processor Unit is widely deployed in:
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Machine Automation: Control of assembly lines, packaging equipment, and conveyor systems
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Building Automation: Management of HVAC systems, lighting, and security infrastructure
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Water and Wastewater Management: Process automation for pumping stations and treatment plants
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Energy and Utilities: Remote monitoring and control of energy distribution and renewable systems
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Material Handling: Control of automated storage, sorting, and transportation equipment
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Food and Beverage Processing: Ensures consistent and reliable production control
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Agricultural Automation: Management of irrigation systems and automated farm machinery
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OEM and Equipment Integration: Suitable for compact control solutions in custom machinery
Frequently Asked Questions (FAQ)
Q1: What is the primary use of the PM554-T CPU?
It is designed for small to mid-sized automation tasks within ABB AC500-eCo PLC systems.
Q2: Does the PM554-T include Ethernet connectivity?
Yes, it features an integrated 10/100 Mbps Ethernet port for networking and remote access.
Q3: How many integrated I/O channels does the module offer?
It provides 8 digital inputs and 6 transistor digital outputs.
Q4: Can the PM554-T be expanded with additional I/O modules?
Yes, it is compatible with ABB’s AC500-eCo modular expansion system.
Q5: Is the PM554-T suitable for harsh industrial environments?
Yes, it is designed to operate in environments with electrical noise and temperature variations.
Q6: What programming tools are supported?
The PM554-T is programmed using ABB’s Automation Builder engineering suite.
Q7: What type of mounting does the PM554-T support?
It is designed for DIN rail mounting, ideal for standard control cabinets.
Q8: What is the recommended power supply for this CPU?
It operates on a nominal 24 VDC logic supply.
Q9: What are the physical dimensions of the PM554-T?
The unit measures 74 × 135 × 82 mm.
Q10: What certifications does the PM554-T hold?
It is CE, UL, and RoHS compliant, meeting global industrial standards.
Recommended Related Models
| Model Number | Description |
|---|---|
| PM554-RP 1SAP130300R0001 | CPU with Integrated Redundancy |
| PM564-T 1SAP120200R0001 | High-Capacity CPU with Extended I/O |
| PM556-T 1SAP130400R0001 | Advanced CPU with Enhanced Ethernet |
| PM513 3BSE011180R1 | Compact CPU Processor for Automation Tasks |
| PM5630 1SAP112100R0271 | AC500 PLC CPU with Integrated Functions |
| PM581 1SAP140200R0271 | AC500 Modular PLC with Extended Capability |
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