Siemens 6SL3995-6AX00-0BA0 | SINAMICS Power Stack Adapter PSA2

Siemens 6SL3995-6AX00-0BA0 | SINAMICS Power Stack Adapter PSA2 Board

The Siemens 6SL3995-6AX00-0BA0 is a specialized Power Stack Adapter (PSA2) designed for high-performance SINAMICS drive architectures. This critical electronic interface module facilitates seamless communication and power management between the drive's control units and the actual power stack components. Engineers frequently rely on the PSA2 board to ensure precise signal translation in demanding SINAMICS S120 modular drive systems. Because this component manages high-speed data and logic signals, it remains essential for maintaining the synchronization of motor modules and line modules. Moreover, the robust industrial PCB design provides the thermal stability and electrical isolation necessary for heavy-duty industrial environments.

Reliable drive operation in high-output manufacturing depends on the integrity of the internal feedback loops managed by this adapter board. This PSA2 module acts as a high-level signal conditioner, shielding sensitive control electronics from the high-voltage noise of the inverter. Furthermore, the 13.01 lbs weight reflects its heavy-duty industrial build, which is specifically engineered to resist mechanical vibration and heat. Although Siemens has moved toward newer drive generations, this power stack adapter is a vital spare for maintaining global automation lines. Therefore, investing in this genuine Siemens board is the most effective way to avoid expensive system retrofitting and minimize downtime.

Technical Specifications

Frequently Asked Questions (FAQ)

What is the primary function of the PSA2 board in a SINAMICS system?

The PSA2 board adapts control signals to the power stack, serving as a critical bridge between logic and high-power electronics.

Is this board compatible with all SINAMICS S120 drives?

This module is specific to certain power stack configurations; you must verify the adapter generation against your drive's serial number.

Why is this PSA2 board significantly heavier than standard PLC cards?

The 13.01 lbs weight is due to the heavy-duty shielding and high-performance components required to manage high-voltage drive signals safely.

Can I replace this board without reprogramming the entire drive system?

Usually, this is a hardware-level replacement, but you should ensure the firmware version of your control unit is compatible.