ABB AINT‑14C Main Circuit Interface Board – Product Description

Product Overview

The ABB AINT‑14C (Catalog Number: 68685826) is a high-performance main circuit interface board designed for ABB ACS800 drive systems. It links the drive’s control logic to its power electronics, enabling precise motor coordination and efficient operation. Moreover, its multi-protocol compatibility and industrial-grade protection make it ideal for demanding industrial environments.

Technical Specifications

Model: AINT‑14C
Part Number: 68685826
Type: MC Interface Board / Industrial Control Module
System Compatibility: ABB ACS800 Series Drives
Communication Interfaces: Ethernet (Modbus TCP/IP), Profibus
I/O Channels: High-density digital and analog I/O
Output: 8 relay contact outputs (up to 50 kHz switching)
Input Voltage: AC 120 V / AC 230 V (variants support 5–24 V DC)
Protection: IP65 (selected models), resin coating for durability
Operating Temperature: –40 °C to +85 °C
Dimensions (W × H × D): 125 × 20 × 130 mm
Weight: 0.108–0.2 kg
Country of Origin: Estonia / India / Switzerland (depending on batch)
Application Areas: Wind power, robotics, port cranes, process industries

FAQ

Q: Which ABB drives is the AINT‑14C compatible with?
A: It is fully compatible with ABB ACS800 series drives.

Q: What communication protocols are supported?
A: Ethernet (Modbus TCP/IP) and Profibus, ensuring flexible connectivity.

Q: What environmental protection does this board offer?
A: Selected models provide IP65 protection and resin coating for durability.

Q: What is the typical failure rate of the AINT‑14C?
A: Less than 0.005% per year, ensuring long-term reliability.

Q: What industrial applications is this module used in?
A: Wind turbines, robotics, port cranes, and process industry control systems.