Description
Product Overview
The ABB PU512V2 3BUR001401R1 is a Real Time Accelerator (RTA) Module used with ABB’s legacy Advant MOD 300 control-system environment. ABB-derived product information identifies the type designation as PU512V2 and describes it as “PU512V2 Real Time Accel. w/ DCN”, with an integrated 16 MB RAM configuration for use with MOD systems.
The ABB PU512V2 is not a conventional process I/O module or general-purpose PLC CPU. Its role is associated with real-time processing and acceleration within the Advant Station/MOD 300 computer architecture. Technical discussions concerning the PU512/PU513 family identify these older RTA cards as EISA-based boards used in Advant 500 series stations, which is an important compatibility consideration when replacing one in an existing installation.
The complete ABB PU512V2 3BUR001401R1 identification should be retained when sourcing a spare. The earlier PU512V1 and other RTA products may look similar but have different order numbers and hardware generations. The PU512V2 is specifically listed as 3BUR001401R1, while ABB’s product information identifies the corresponding exchange number as EXC3BUR001401R1.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Product Family | Advant MOD 300 |
| Type Designation | |
| Product ID | 3BUR001401R1 |
| Product Type | Real Time Accelerator Module |
| Full Description | Real Time Accelerator with DCN |
| Memory | 16 MB RAM |
| System Compatibility | ABB MOD Systems |
| Host Platform | Advant Station / legacy MOD 300 |
| Bus Architecture | EISA |
| Primary Function | Real-time processing acceleration |
| Communication | DCN-related system interface |
| Module Form | Plug-in computer/RTA board |
| Net Weight | Approx. 0.9 kg |
| Customs Tariff | 85389091 |
| Lifecycle | Legacy / Out of Production |
| Firmware | System/application dependent |
| Operating Temperature | Verify against applicable ABB hardware documentation |
| Supply Voltage | Host-system supplied |
| Mounting | Compatible Advant Station/MOD 300 hardware |
| Condition | New Surplus / Refurbished / Tested Replacement |
ABB-derived information confirms 16 MB RAM, MOD-system compatibility, and the 3BUR001401R1 product identification.
Main Features and Advantages
Real-Time Acceleration
The defining function of the is real-time acceleration. It was designed for the computing architecture of ABB’s Advant MOD 300 environment rather than as a standalone PLC processor. This distinction is important when evaluating compatibility with an existing DCS station.
16 MB Memory Configuration
The 3BUR001401R1 version is documented with 16 MB RAM. When replacing an older RTA board, the memory configuration should be compared with the original installation because application and operating-system requirements can depend on the exact hardware revision.
PU512V2
Advant MOD 300 Integration
The module is specifically intended for MOD systems, making it relevant to legacy Advant MOD 300 installations that still depend on their original station-computer architecture.
This is one reason the should not be marketed simply as a generic “communication module.” Its primary designation is Real Time Accelerator, and the DCN capability is part of its system role.
EISA-Based Hardware
The belongs to an older computer architecture. Technical discussions of the PU512/PU513 family identify the boards as EISA-based RTA cards for Advant 500 series stations.
That has a practical consequence: a replacement must be evaluated against the complete host computer and software configuration, not merely the electrical connector.
Legacy Maintenance Value
For plants still operating Advant MOD 300 equipment, a tested can be useful as a maintenance spare because replacing the entire station architecture may involve software migration, application conversion, interface changes, and system validation.
Replacement and Compatibility Notes
Before installing an ABB 3BUR001401R1, verify:
- Exact part number: 3BUR001401R1
- Type designation:
- Existing Advant Station hardware
- EISA slot compatibility
- MOD 300 software version
- Application configuration
- Memory requirement
- DCN configuration
- Existing RTA board revision
- Boot/diagnostic behavior after installation
Do not assume that PU512V1 3BSE004736R1 or another ABB RTA board is a direct substitute. The available product references identify PU512V1 and as separate RTA products with different part numbers.
Related ABB RTA Products
- PU512V1 3BSE004736R1 — Earlier PU512 real-time accelerator version.
- PU513V1 3BSE004737R1 — Related RTA board from the same older Advant architecture.
- PU514A 3BSE032400R1 — PCI-based RTA board.
- PU515 3BSE013063R1 — PCI Real Time Accelerator Module.
- PU515A 3BSE032401R1 — PCI-based RTA board.
- PU518 3BSE018680R1 — Real Time Accelerator board.
- PU519 3BSE018681R1 — Real Time Accelerator board.
Frequently Asked Questions
What is ABB 3BUR001401R1?
It is an ABB Real Time Accelerator (RTA) Module for the Advant MOD 300 control-system environment. ABB-derived product data identifies it as with DCN and 16 MB RAM.
Is a PLC CPU?
No. It is better classified as a real-time accelerator/computer-interface board used within the Advant MOD 300 station architecture.
How much memory does it have?
The ABB-derived product description specifies 16 MB RAM.
What does RTA mean?
RTA = Real Time Accelerator. The board provides dedicated real-time processing capability within the host control-system computer architecture.
Does use an EISA bus?
The PU512/PU513 family is documented in technical discussions as EISA-based RTA hardware for Advant 500 series stations.
Is the still in production?
Available ABB-derived listings identify the product as out of production, so it should be treated as a legacy maintenance component.
Can PU512V1 replace ?
Do not assume so. The two versions carry different ABB part numbers and should be checked against the host station, software, firmware, and application requirements before substitution.
Procurement judgment: ABB 3BUR001401R1 is a legacy Advant MOD 300 Real Time Accelerator module with 16 MB RAM and DCN capability. Its most important replacement constraint is the old EISA-based Advant Station architecture; compatibility should therefore be established at the station and software level, not from the board’s physical appearance alone.
