Description
Overview
The NINT44 (NINT 44) communication card is a dedicated interface module designed for ABB ACS600 drive systems. It provides stable digital input/output handling and communication support for drive‑level control tasks. Its construction and electrical design ensure dependable operation in environments where continuous duty, electrical noise, and temperature variation are common.
Technical Specifications
| Parameter |
Specification |
| Model |
NINT44 (NINT 44) |
| Product Type |
Communication Card |
| Brand |
ABB |
| Product Series |
ACS600 |
| Function |
Digital I/O and communication interface |
| Dimensions |
22.6 × 14.2 × 2 cm |
| Weight |
0.16 kg |
| Digital Inputs |
8 channels |
| Relay Outputs |
4 channels |
| Operating Temperature |
–20°C to +70°C (typical for ACS600 modules) |
| Protection |
PCB with industrial‑grade coating |
| Communication |
Internal drive communication (Ethernet router reference removed; not applicable) |
| Certifications |
ISO 9001, CE |
| Country of Origin |
Sweden |
| HS Code |
8537101190 |
| Availability |
In stock |
| Condition |
New |
Functional Description
The NINT44 card provides digital interfacing and communication support for ABB ACS600 drives. Its eight digital inputs allow monitoring of external signals such as interlocks, status contacts, and process triggers. The four relay outputs enable control of auxiliary devices, making the module suitable for coordinated drive and process control.
The board is engineered for long‑term reliability, with components selected for resistance to electrical noise, vibration, and thermal stress. Integrated diagnostic functions help identify input/output faults quickly, reducing troubleshooting time and improving system uptime.
Its compact mechanical design allows straightforward installation in ACS600 drive cabinets. The module’s layout ensures easy access to connectors and simplifies maintenance tasks.
Application Scenarios
-
Digital I/O expansion for ACS600 drive systems
-
Relay control for auxiliary equipment
-
Integration of external sensors and switches
-
Replacement communication card for drive maintenance
-
Process automation requiring reliable digital interfacing
Similar Model Comparison
| Model |
Function |
Typical Use |
| NINT44 |
Communication card |
Digital I/O and interface control |
| NINT25 |
I/O interface card |
Basic digital interfacing |
| NETA21 |
Ethernet adapter |
Network communication for drives |
FAQ
Q: Does the NINT44 support Ethernet communication? A: No. It is a digital I/O communication card and does not include Ethernet or fieldbus ports.
Q: Is it compatible with all ACS600 drive variants? A: It is widely used across ACS600 systems, but compatibility should be confirmed with the drive’s firmware and hardware revision.
Q: Can the card be replaced while the drive is energized? A: No. The drive must be powered down before installation or removal.
