ABB PM152 3BSE003643R1 Memory Cards Board

Overview

The PM152 (3BSE003643R1) from ABB is a dedicated memory cards board engineered for AC 800F control systems. Its primary role is to provide stable, non-volatile storage for controller firmware, application programs, configuration parameters, and operational data.

Unlike I/O or signal processing modules, the PM152 functions as a system memory interface, ensuring data integrity and fast access during controller startup, runtime execution, and system recovery. It is a critical component for maintaining deterministic performance and long-term reliability in ABB distributed control environments.

Core Function and System Role

The PM152 (3BSE003643R1) serves as the physical interface for removable or onboard memory media used by AC 800F controllers. It supports secure storage of control logic, communication settings, and runtime data, allowing systems to restart quickly and recover reliably after power interruptions.

By isolating memory handling from CPU processing tasks, the PM152 improves system stability and simplifies maintenance, firmware updates, and controller replacement procedures.

Key Technical Features

High-reliability non-volatile memory support for AC 800F controllers
Stable data retention during power loss or system shutdown
Fast read/write access for controller firmware and application logic
Designed for continuous industrial operation with long service life
Compact board format optimized for AC 800F mounting and airflow
Maintenance-friendly design supporting system upgrades and backups

Technical Specifications

Electrical Characteristics

Operating Voltage
24 V DC supplied via AC 800F system backplane

Power Consumption
Less than 1 W

Memory & Processing Interface

Memory Type
Industrial non-volatile memory cards (ABB-approved media)

Data Function
Program storage, configuration data, firmware files, runtime parameters

Compatibility
Fully compatible with AC 800F CPU and controller assemblies

Mechanical Properties

Dimensions
8 cm × 11.5 cm × 9.2 cm

Weight
0.34 kg

Mounting
Direct installation within AC 800F system housing

Environmental Ratings

Operating Temperature
−20 °C to +55 °C

Storage Temperature
−40 °C to +85 °C

Certifications
CE compliant, designed to meet industrial control standards

Typical Application Scenarios

AC 800F distributed control systems
Process automation platforms in power, water, oil, and chemical plants
Controller firmware and application data storage
System backup, restoration, and controller replacement workflows
Long-term operation environments requiring high data integrity

Model Comparison Insight

PM152 focuses exclusively on secure memory handling, unlike AC 800F I/O modules that process analog or digital signals. Separating memory management from control execution enhances overall system reliability and simplifies lifecycle maintenance.

FAQ

Q: Is the PM152 an analog or digital I/O module?
A: No. The PM152 is a memory cards board. It does not generate analog signals or handle field I/O.

Q: What happens if the PM152 is removed or fails?
A: The controller may lose access to stored programs or configuration data, preventing normal startup or operation.

Q: Can the PM152 be reused when replacing a CPU?
A: Yes. In many cases, the memory board can be transferred to a compatible AC 800F controller to retain application data.