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ABB PM554-T 1TNE968900R0100 CPU Processor Unit

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

ABB PM554-T 1TNE968900R0100 CPU Processor Unit

Name: ABB PM554-T 1TNE968900R0100 CPU Processor Unit
Brand: ABB PLC
SKU: 4479
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:ABB PLC
Item No.:PM554-T 1TNE968900R0100
Product Origin:Sweden
Product Dimensions:74 × 135 × 82 mm
Product Weight:0.28 kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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Product Details
Product Applications
Product Advantages
Technical FAQs
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Introduction

The ABB PM554-T 1TNE968900R0100 is a compact and reliable CPU processor unit within ABB’s AC500-eCo programmable logic controller lineup. Designed for small to mid-scale automation applications, this module combines onboard I/O, flexible communication options, and real-time logic execution in a space-efficient form factor. Its robust design and modular expansion ability make it suitable for a wide variety of industrial control tasks, from machine automation to process and building control systems.

Technical Specifications (with Dimensions & Weight)

Specification	Details
Model Number	PM554-T 1TNE968900R0100
Module Type	CPU Processor Unit
Manufacturer	ABB
Series	AC500-eCo PLC
Processor Type	Industrial-grade 32-bit CPU (≈50 MHz)
Program Memory	128 kB Flash EPROM
Data Memory	~10 kB VAR / 1 kB VAR_RETAIN / 2 kB %MB
Integrated Digital I/O	8 Digital Inputs (24 V DC)
Integrated Outputs	6 Transistor Outputs (24 V DC, 0.5 A per channel)
Communication Interfaces	RS-485 (serial), 2 option slots
Supply Voltage	24 V DC nominal
Operating Temperature Range	~0 °C to +55 °C
Storage Temperature Range	~-25 °C to +70 °C
Dimensions (H × W × D)	~74 × 135 × 82 mm
Net Weight	~0.28 kg
Mounting	DIN rail mount

Applications

The PM554-T CPU module is ideal for industrial control setups where reliable, real-time logic processing and compact system architecture are important. Its integrated I/O and communication ability suit it for machine automation in manufacturing lines, packaging, conveyors, equipment coordination, building automation (HVAC, lighting), small-to-medium process control, water treatment, and OEM system integration. The module’s ability to handle both logic control and local I/O reduces wiring complexity and supports cleaner installation layouts.

Advantages

Compact Industrial Design: Small footprint for tight control cabinet spaces.
Integrated I/O: Built-in digital inputs and outputs reduce the need for external modules.
Flexible Communication: RS-485 serial interface and option slots support modular expansions.
Efficient Logic Processing: Real-time performance for accurate control tasks.
Robust Construction: Designed for industrial environments with temperature and electrical noise tolerance.

Technical FAQs (10 Common Questions)

What is the PM554-T CPU used for?
It is a PLC processor module for small and mid-scale automation control using ABB’s AC500-eCo series.
How much memory does it have?
It includes 128 kB of program memory with additional data memory.
What I/O does it support onboard?
It has 8 digital inputs and 6 transistor outputs integrated on the CPU.
What communications are supported?
The module offers an RS-485 serial interface plus two optional expansion slots.
What supply voltage does it require?
A nominal 24 V DC supply is required.
Can it be expanded with additional modules?
Yes, option slots allow for communication and application-specific expansions.
What mounting does it use?
The module is designed for DIN rail installation in standard cabinets.
How fast does it operate?
It executes control logic in real time suitable for most industrial machine and process applications.
What are its dimensions and weight?
Approximately 74 × 135 × 82 mm and ~0.28 kg.
Is it suitable for harsh environments?
Yes, it is built to withstand typical industrial temperature ranges and environmental noise.

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