AINT-14C ABB 68685826 PCB COMPONENTS MC INTERFACE BOARD
AINT-14C ABB 68685826 PCB COMPONENTS MC INTERFACE BOARD
The ABB AINT-14C is a high-reliability power supply and interface module designed specifically for use within ABB’s AC800M series of programmable automation controllers (PACs). As a critical component of the S800 I/O subsystem, the AINT-14C provides both isolated power distribution and robust communication interfacing between the AC800M controller and distributed S800 I/O modules in industrial process automation environments—such as oil & gas, power generation, water treatment, mining, and chemical plants.
Unlike standard power supplies, the AINT-14C serves a dual role: it delivers +5 V and +24 V DC power to I/O modules mounted on the same I/O baseplate while simultaneously acting as the communication backbone that connects local I/O clusters to the central controller via Modulebus or redundant optical Modulebus links. This integration reduces wiring complexity, enhances system diagnostics, and ensures deterministic data exchange in mission-critical applications.
Product Overview: ABB AINT-14C
| Manufacturer | ABB Automation Products |
| Product Family | AC 800M / S800 I/O System |
| Model Number | AINT-14C |
| Function | I/O Power Supply & Communication Interface Module |
| Compatible Systems | ABB AC800M Controllers (e.g., PM86x series) with S800 I/O modules |
| Mounting | Plugs directly into S800 I/O baseplates (e.g., TB820, TB840) |
Product details pictures
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