Tutto sui PLC: la CPU
A practical engineering guide to PLC CPU operation, from deterministic scan cycles and I/O image tables to memory, communications, diagnostics, redundancy, processor sizing, and reliable system...
The ABB 3AXD50000183012 ZCU-12 PACKED SP is a factory-original replacement CONTROL UNIT designed as the central processing intelligence for the ABB ACS880 drive platform. This hardware module executes core engine parameters, runtime diagnostics, and advanced motor control algorithms. The 3AXD50000183012 acts as the primary logical hub for interfacing multi-channel analog and digital field signals, enabling integration with plant automation systems such as Distributed Control Systems (DCS) or Programmable Logic Controllers (PLC). This control infrastructure is certified for use with official firmware programs and requires a modular plug-in memory component to execute specific application configuration profiles.
Ordering Information must be strictly evidence-based; if not explicitly present in source, omit entirely without explanation.
| Parameter | Specification |
| Manufacturer | ABB |
| Product ID | 3AXD50000183012 |
| ABB Type Designation | ZCU-12 PACKED SP |
| Catalog Description | ZCU-12 PACKED SP; CONTROL UNIT |
| Invoice Description | CONTROL UNIT |
| Product Name | CONTROL UNIT |
| Part Type | New |
| Product Type | Spare_Parts |
| Frame Size | Spare_Parts |
| Minimum Order Quantity | 1 piece |
| Country of Origin | Romania / United States |
| Firmware Compatibility | Usable from Primary Control Program AINLX 1.63 and forward |
| Memory Requirements | Requires Memory Unit ZMU-02 or ZMU-03 |
| System Dependency | ISU side memory unit firmware version must be v3.41.0.0 or later when used in ACS880-14/34, ACH580-34, or ACQ580-34 |
| Battery Requirement Constraints | The battery is not needed and must be removed when used in ACS880-14/34, ACH580-34, or ACQ580-34 |
| Product Net Width | 70 mm |
| Product Net Height | 272 mm |
| Product Net Depth / Length | 138 mm |
| Package Level 1 Width | 70 mm |
| Package Level 1 Height | 272 mm |
| Package Level 1 Depth / Length | 138 mm |
| Product Net Weight | 0.55 kg |
| Gross Weight / Package Gross Weight | 0.55 kg |
| Gross Volume | 2.628 dm³ |
| Replaced Product ID (OLD) | 3AXD50000794058 |
| Customs Tariff Number | 85049090 |
| CN8 Code | 85049099 |
| UNSPSC Code | 39122004 |
| Interface Slot / Connection | Function |
| Memory Unit Slot | Dedicated terminal interface matching standalone ZMU-02 or ZMU-03 memory card assemblies |
| Dynamic Control Channels | System communication bus and hardware signaling lines enabling real-time ACS880 drive interaction |
What specific firmware is required to operate this control module?
The hardware requires the drive application environment to run the ABB Primary Control Program firmware version AINLX 1.63 or later updates.
Does this hardware assembly include a pre-installed memory card out of the box?
No, it features a standardized base layout and explicitly requires the separate installation of a ZMU-02 or ZMU-03 memory unit to function.
What exact lithium battery instructions apply to low-harmonic ACH580-34 cabinet profiles?
The internal backup battery is completely unneeded and must be physically uninstalled from the board assembly when mounted in those specific drive variations.
What firmware index must the supply-side memory run in an ACQ580-34 pump drive system?
The ISU side memory unit must possess a verified and active firmware build index of v3.41.0.0 or higher.
Can this specific unit directly replace an older hardware layout?
Yes, it is cataloged as an interchangeable, direct replacement option for historical old product ID 3AXD50000794058.
Why must the battery be removed for certain specific drive builds?
Official drive engineering dictates that the backup function is unnecessary for those specified configurations, and removing it avoids logistics transportation delays linked to specific UN-classified lithium batteries.
What are the exact dimensional characteristics of this assembly for cabinet layout?
The net unit dimensions measure 272 mm in height, 70 mm in width, and 138 mm in depth.
What is the correct physical net weight of a single unboxed processing unit?
The module has a baseline net equipment weight of exactly 0.55 kg.
Is this unit considered a custom-made-to-order manufacturing variant?
No, it is classified as a standard new stock item available in single-item minimum order quantities.
Where is the certified manufacturing origin for this control hardware?
The official tracking document specifies that the factory production origin is located in Romania and the United States.
Global Express Shipping
Returns & Warranty



The ABB 3AXD50000183012 ZCU-12 PACKED SP is a factory-original replacement CONTROL UNIT designed as the central processing intelligence for the ABB ACS880 drive platform. This hardware module executes core engine parameters, runtime diagnostics, and advanced motor control algorithms. The 3AXD50000183012 acts as the primary logical hub for interfacing multi-channel analog and digital field signals, enabling integration with plant automation systems such as Distributed Control Systems (DCS) or Programmable Logic Controllers (PLC). This control infrastructure is certified for use with official firmware programs and requires a modular plug-in memory component to execute specific application configuration profiles.
Ordering Information must be strictly evidence-based; if not explicitly present in source, omit entirely without explanation.
| Parameter | Specification |
| Manufacturer | ABB |
| Product ID | 3AXD50000183012 |
| ABB Type Designation | ZCU-12 PACKED SP |
| Catalog Description | ZCU-12 PACKED SP; CONTROL UNIT |
| Invoice Description | CONTROL UNIT |
| Product Name | CONTROL UNIT |
| Part Type | New |
| Product Type | Spare_Parts |
| Frame Size | Spare_Parts |
| Minimum Order Quantity | 1 piece |
| Country of Origin | Romania / United States |
| Firmware Compatibility | Usable from Primary Control Program AINLX 1.63 and forward |
| Memory Requirements | Requires Memory Unit ZMU-02 or ZMU-03 |
| System Dependency | ISU side memory unit firmware version must be v3.41.0.0 or later when used in ACS880-14/34, ACH580-34, or ACQ580-34 |
| Battery Requirement Constraints | The battery is not needed and must be removed when used in ACS880-14/34, ACH580-34, or ACQ580-34 |
| Product Net Width | 70 mm |
| Product Net Height | 272 mm |
| Product Net Depth / Length | 138 mm |
| Package Level 1 Width | 70 mm |
| Package Level 1 Height | 272 mm |
| Package Level 1 Depth / Length | 138 mm |
| Product Net Weight | 0.55 kg |
| Gross Weight / Package Gross Weight | 0.55 kg |
| Gross Volume | 2.628 dm³ |
| Replaced Product ID (OLD) | 3AXD50000794058 |
| Customs Tariff Number | 85049090 |
| CN8 Code | 85049099 |
| UNSPSC Code | 39122004 |
| Interface Slot / Connection | Function |
| Memory Unit Slot | Dedicated terminal interface matching standalone ZMU-02 or ZMU-03 memory card assemblies |
| Dynamic Control Channels | System communication bus and hardware signaling lines enabling real-time ACS880 drive interaction |
What specific firmware is required to operate this control module?
The hardware requires the drive application environment to run the ABB Primary Control Program firmware version AINLX 1.63 or later updates.
Does this hardware assembly include a pre-installed memory card out of the box?
No, it features a standardized base layout and explicitly requires the separate installation of a ZMU-02 or ZMU-03 memory unit to function.
What exact lithium battery instructions apply to low-harmonic ACH580-34 cabinet profiles?
The internal backup battery is completely unneeded and must be physically uninstalled from the board assembly when mounted in those specific drive variations.
What firmware index must the supply-side memory run in an ACQ580-34 pump drive system?
The ISU side memory unit must possess a verified and active firmware build index of v3.41.0.0 or higher.
Can this specific unit directly replace an older hardware layout?
Yes, it is cataloged as an interchangeable, direct replacement option for historical old product ID 3AXD50000794058.
Why must the battery be removed for certain specific drive builds?
Official drive engineering dictates that the backup function is unnecessary for those specified configurations, and removing it avoids logistics transportation delays linked to specific UN-classified lithium batteries.
What are the exact dimensional characteristics of this assembly for cabinet layout?
The net unit dimensions measure 272 mm in height, 70 mm in width, and 138 mm in depth.
What is the correct physical net weight of a single unboxed processing unit?
The module has a baseline net equipment weight of exactly 0.55 kg.
Is this unit considered a custom-made-to-order manufacturing variant?
No, it is classified as a standard new stock item available in single-item minimum order quantities.
Where is the certified manufacturing origin for this control hardware?
The official tracking document specifies that the factory production origin is located in Romania and the United States.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Silver
Green
|
| Country of origin |
Switzerland
|