Introduction

The ABB CM C910 A HIEE401807R0001 flash memory subboard is a compact yet essential component in modern industrial control systems. It provides reliable non-volatile storage for firmware and system configuration data, ensuring that automation platforms maintain consistent performance across power cycles and operational conditions.

Designed with ABB’s industrial-grade standards, this memory subboard supports stable system initialization and secure data retention, making it a critical element in high-reliability automation environments.

Technical Specifications

Parameter	Specification
Product Type	Flash Memory Subboard
Manufacturer	ABB
Model	CM C910 A
Part Number	HIEE401807R0001
Memory Type	Non-volatile Flash Memory
Function	System Firmware & Data Storage
Mounting Type	Board-level Integration
Dimensions (W × H × D)	90 mm × 45 mm × 12 mm
Weight	0.12 kg (0.26 lb)

Applications

The ABB CM C910 A HIEE401807R0001 flash memory subboard is designed for industrial control systems requiring secure data storage and fast system-level memory access. It is commonly used in:

Industrial automation controllers and PLC systems
Drive control units in motor control applications
Power electronics systems requiring firmware storage
System configuration and parameter backup modules
Critical infrastructure control platforms with high data integrity requirements

It plays a key role in ensuring reliable system startup, firmware retention, and operational consistency in automation environments.

Advantages

Stable non-volatile memory for secure data retention
Fast read/write performance for system-level operations
Compact design suitable for space-constrained control cabinets
High reliability under industrial operating conditions
Seamless integration within ABB control architectures

Technical FAQs

What is the primary function of this flash memory subboard?
It stores firmware, configuration data, and system parameters for industrial control systems.
Does it retain data without power?
Yes, it uses non-volatile flash memory technology.
Is it user-programmable?
It is typically programmed through ABB engineering tools during system configuration.
Can it be replaced in the field?
Yes, but system power-down and proper handling procedures are required.
Is it compatible with all ABB controllers?
It is designed for specific ABB control platforms and should be matched by system compatibility.
What happens if the subboard fails?
System configuration data or firmware may be lost, requiring restoration or replacement.
Does it support firmware updates?
Yes, firmware can be updated through supported ABB tools and interfaces.
Is it sensitive to electrostatic discharge (ESD)?
Yes, proper ESD protection is required during handling and installation.
Can it be used for data logging?
It is primarily for system memory and firmware storage, not continuous logging.
What ensures its long-term reliability?
Industrial-grade components and controlled operating environments ensure stability.