ABB 3AXD50000717330 – ACH580 Drive Control Unit | ACH580-31-CCU-24-H+N2000-AHVK4 Platform
Engineering Background: The ACH580 series represents ABB’s next-generation general-purpose AC drive platform, engineered for HVAC, water/wastewater, and industrial process applications. The CCU (Control and Communication Unit) module — part number 3AXD50000717330 — is the central intelligence of the ACH580-31 drive frame, managing all closed-loop control, fieldbus communication, and I/O coordination functions.
Product Positioning: This unit is a direct OEM replacement and upgrade module for ACH580-31 frame drives. It integrates the N2000-AHVK4 communication option, enabling seamless integration into BACnet MS/TP and HVAC building automation networks. Procurement engineers sourcing for drive repair, system expansion, or spare-parts inventory will find this module fully interchangeable with factory-installed units.
Complete Technical Specifications
- Part Number: 3AXD50000717330
- Module Designation: ACH580-31-CCU-24-H+N2000-AHVK4
- Series / Platform: ABB ACH580-31
- Module Type: Control and Communication Unit (CCU)
- Supply Voltage: 24 V DC (internal bus powered)
- Communication Option: N2000-AHVK4 (BACnet MS/TP, HVAC protocol)
- Weight: 460 g
- Compatibility: ACH580-31 frame drives (all power ratings)
- Manufacturer: ABB Ltd. (Finland / global manufacturing)
- Product Family: ACH580 General Purpose AC Drive
- Condition: New / Surplus New (specify at inquiry)
Proven Application Environments
- HVAC variable air volume (VAV) and chiller plant control
- Water and wastewater pump station automation
- Building management system (BMS) integration via BACnet
- Industrial process lines requiring closed-loop speed/torque regulation
- Drive retrofit and spare-parts programs for ACH580-31 installed base
- OEM panel builders requiring pre-configured CCU modules
Engineering Advantages
- Plug-and-Play Replacement: Direct OEM form-fit-function replacement; no firmware re-flashing required in most ACH580-31 applications.
- Integrated BACnet MS/TP: N2000-AHVK4 option card eliminates the need for a separate fieldbus adapter, reducing panel space and wiring complexity.
- ABB Drive Composer Compatible: Full parameter backup, restore, and diagnostics via ABB Drive Composer PC tool.
- Robust I/O Architecture: Supports analog, digital, and relay I/O for comprehensive process feedback and control.
- Firmware Updateable: Field-upgradeable firmware via SD card or Drive Composer for future feature additions.
System Architecture & Signal Flow
The 3AXD50000717330 CCU sits at the top of the ACH580-31 control hierarchy. It receives speed/torque references from the BACnet MS/TP network (via N2000-AHVK4), processes closed-loop PID feedback from field sensors, and outputs PWM switching commands to the IGBT power stage. Simultaneously, it manages all I/O expansion, fault logging, and panel HMI communication. The modular design allows the CCU to be swapped independently of the power section, minimizing downtime during maintenance events.
Sourcing & Quality Verification
- All units sourced through authorized ABB distribution channels or verified surplus inventory.
- Each module inspected for physical integrity, label authenticity, and firmware version prior to shipment.
- Traceability documentation (lot number, date code) available upon request for MRO and OEM customers.
- Anti-counterfeit verification: holographic ABB labels and part-number laser etching checked against ABB’s published standards.
Procurement Process
- Step 1: Confirm your ACH580-31 drive frame serial number and existing CCU part number.
- Step 2: Submit your RFQ via support@konmask.com or place order directly on Konmask.com.
- Step 3: Receive order confirmation with lead time and shipping options (DHL Express, FedEx IP, sea freight).
- Step 4: Shipment with commercial invoice, packing list, and optional COO/test report documentation.
Technical FAQ
Q: Is the 3AXD50000717330 compatible with ACH580-01 or ACH580-04 frames?
A: No. This CCU is specifically designed for the ACH580-31 frame. ACH580-01 and -04 use different CCU form factors.
Q: Does the N2000-AHVK4 option support BACnet IP in addition to MS/TP?
A: The N2000-AHVK4 supports BACnet MS/TP natively. BACnet IP requires a different option module (e.g., FENA-21).
Q: Can I update the firmware on this CCU after installation?
A: Yes. Firmware updates are performed via ABB Drive Composer or SD card. Contact us for the latest firmware version applicable to your installation.
Q: What is the warranty on this module?
A: Konmask.com provides a 12-month warranty on all new modules. Surplus-new units carry a 6-month warranty. Terms available on request.
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