Many procurement teams check 6EP3321-6SB00-0AY0 against Schneider PLC, Siemens HMI and Simatic S7 1200 before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Siemens 6EP3321-6SB00-0AY0 Programmable Logic Controller
The Siemens 6EP3321-6SB00-0AY0 Programmable Logic Controller provides a stabilized 12 V DC output delivering 1.9 A for LOGO!POWER applications. It operates with a 100–240 V AC input and supports low-voltage requirements in compact industrial control panels. This module integrates seamlessly within Siemens automation systems, complementing Siemens PLC configurations in the Siemens LOGO! logic module series.

| Brand | Siemens |
| Product Type | Programmable Logic Controller (PLC) |
| Model Number | 6EP3321-6SB00-0AY0 |
Siemens 6EP3321-6SB00-0AY0 Programmable Logic Controller – Technical Specifications
| Specification | Value |
|---|---|
| Product Description | LOGO!POWER 12 V / 1.9 A stabilized power supply input: 100-240 V AC output: 12 V DC/ 1.9 A |
| Product family | Ordering Data Overview |
| Product Lifecycle (PLM) | PM300:Active Product |
| Net Weight (kg) | 0,120 Kg |
| Packaging Dimension | 6,70 x 9,60 x 5,60 |
| Package size unit of measure | CM |
| Country of origin | Austria |
The Siemens 6EP3321-6SB00-0AY0 Programmable Logic Controller functions as a stabilized LOGO!POWER supply delivering 12 V DC, 1.9 A output from a 100–240 V AC input. As part of the Siemens LOGO! logic module series, it provides dependable low-voltage power for LOGO! controllers used in automation tasks. Its compact footprint and consistent voltage regulation support reliable PLC operation across varied industrial settings.
This unit is well-suited for conveyors, packaging machinery, assembly systems and machine-level automation where stable auxiliary power is essential. It ensures continuous control operation, minimizes effects of voltage fluctuations and maintains steady current for LOGO! PLC modules. Its small size makes it practical for distributed control panels and compact automation layouts.
The Siemens 6EP3321-6SB00-0AY0 provides controlled voltage output, reliable electrical performance and compatibility with LOGO!-based automation systems. With Siemens’ focus on dependable industrial components, it supports long-term operational stability and ensures smooth functioning of PLC-driven applications in demanding environments.




