The ABB ZINT-751 (order code: 3AXD50000254675) is a main circuit interface and drive control board used in ABB industrial inverter systems, especially within the ACS880 medium-voltage drive platform (690V applications).
It functions as a core communication and control interface between the drive power stage, control unit (ZCU), and system I/O architecture, enabling stable motor control, power regulation, and system configuration.
The ZINT-751 is widely used in high-power industrial drives, and is typically found in heavy-duty automation environments such as power plants, metallurgy, mining, and large industrial motor systems. It is also a key component in ACS880 R5 / high-voltage configurations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | ABB |
| Model | ZINT-751 |
| Order Code | 3AXD50000254675 |
| Product Type | Main Circuit Interface / Drive Control Board |
| System Compatibility | ABB ACS880 series (690V / R5 frame) |
| Function | Drive control interface, signal routing, system configuration |
| Controller Interface | Compatible with ZCU-12 control unit |
| Firmware Support | FW 2.30 or later |
| Programming | Multi-program configurable |
| Communication | Internal drive bus (system-dependent) |
| Operating Temperature | -20°C to +55°C |
| Mounting Type | Plug-in PCB module (drive cabinet installation) |
The ZINT-751 is part of the ABB ACS880 main circuit interface architecture and is used for drive system control and configuration management.
Physical Characteristics
| Item | Specification |
|---|---|
| Dimensions (L × W × H) | Approx. 173 × 80 × 46 mm |
| Weight | Approx. 0.39 – 0.5 kg |
| Form Factor | Industrial PCB control board |
| Installation | Drive cabinet rack / inverter slot |
Recommended Related Models
- ABB ZINT-502 / ZINT-592 – ACS880 power and interface boards
- ABB ZINT-571 – control and power management module
- ABB ACS880 drive system modules – full converter platform
- ABB ZCU-12 – main control unit for ACS880 systems
- ABB IGCT converter control boards – power stage electronics
Popular ABB Models
- ABB ZINT-751 – main circuit interface board for ACS880
- ABB ACS880-01 – low voltage industrial drive system
- ABB ACS580 – general-purpose drive platform
- ABB ACS800 – legacy high-performance drive system
- ABB REX640 – protection and control relay system
