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Description
ABB DSQC323 3HAB5956-1 Memory Board 8MB
The ABB DSQC323 3HAB5956-1, also cataloged as the DSQC323 Memory Board, provides memory storage and data retention functions within ABB industrial robot controller platforms. The board integrates 8 MB SDRAM with battery-backed retention for controller data handling.
Hardware Specifications
Parameter
Specification
Model
DSQC323 3HAB5956-1
Brand
ABB
Product Type
Memory Board 8MB
Origin
Sweden
Weight
0.4 kg
Dimensions
18.6 x 6.1 x 6 cm
Operating Temp
0 deg C to +55 deg C
Power Consumption
Not specified
Memory Type
Fast Page Mode memory
Memory Capacity
8 MB SDRAM
Battery Backup
Integrated 3.6 V Lithium Battery
Data Retention
>= 72 hours
Interface
96-pin DIN 41612 connector Type C
Tariff Code
8537101190
Humidity
5-95% RH, non-condensing
ABB Industrial Controller Memory Architecture
The DSQC323 memory board operates as a dedicated storage component in ABB robot controller hardware. It uses an internal 3.6 V lithium battery to maintain retained memory data when the controller power supply is removed.
Furthermore, the board connects through a 96-pin DIN 41612 Type C interface, allowing direct integration with compatible ABB controller backplanes. The 8 MB SDRAM capacity supports controller configuration data and system memory requirements defined by the installed controller architecture.
The ABB control platform uses firmware-managed memory compatibility to maintain communication between the controller processor and installed memory modules. Therefore, replacement procedures must verify controller hardware compatibility before installation.
Frequently Asked Questions
Q: What is the primary function of the ABB DSQC323 3HAB5956-1? A: The DSQC323 3HAB5956-1 functions as an 8 MB memory board for ABB robot controller systems, providing data storage and battery-backed retention.
Q: Does the DSQC323 require an external battery connection? A: No. The module includes an integrated 3.6 V lithium battery for memory retention functions.
Q: What interface connector does the DSQC323 use? A: The board uses a 96-pin DIN 41612 Type C connector for controller backplane connection.
Field Installation Guidelines
Verify that the controller power supply is disconnected before removing or installing the DSQC323 module.
Confirm the replacement board matches the ABB controller hardware configuration and firmware compatibility requirements.
Handle the DIN connector carefully to prevent pin damage during insertion and removal.
Install the module in a clean environment to reduce contamination on connector contacts.
Follow ABB controller grounding and cabinet wiring practices during installation.
Avoid exposing the memory board to electrostatic discharge during handling by using appropriate ESD protection procedures.
