6EP3321-6SB00-0AY0, Siemens, LOGO!Power, 12 V DC / 1, 9 A

6EP3321-6SB00-0AY0 Siemens LOGO!Power – 12 V DC / 1.9 A

6EP3321-6SB00-0AY0 is a Siemens LOGO! power supply.

6EP3321-6SB00-0AY0 Siemens LOGO!Power: stabilised power supply 12 V DC / 1.9 A for industrial automation.

Which assembly it belongs to

Use the power supply for equipment with the corresponding input voltage and a total consumption below its rated current. Keep a current reserve for the whole assembly.

Typical applications

Supply of control systems, expansion modules, sensors and other components of an industrial switchboard.

What to watch out for when choosing

Verify the output voltage and current, input supply, circuit protection, mounting and cooling. For the 230RCE and 230RCEo basic modules, a separate 24V power supply is not necessary.

Technical specifications

Related components of the assembly

In the design, check the supply, input and output type, software and generation compatibility. Recommended related items:

• 6ED1052-1MD08-0BA3 – LOGO! 9 control module
• 6ED1058-0BA08-0YA3 – LOGO! Soft Comfort V9

Official Siemens documentation

The documents open directly in the manufacturer's sources and relate to the order number 6EP3321-6SB00-0AY0.

• Datasheet PDF
• Manuals and operating documentation
• Certificates and declarations
• Product page in SiePortal

Frequently asked questions

How do I verify the correct variant?

Compare the full order number, supply, number and type of inputs and outputs and the required interface. A similar name or appearance of the product is not enough.

Can Siemens LOGO! be replaced by a Rievtech product?

Rievtech can be a suitable alternative for a new installation or a complete rebuild. However, it is not a direct one-to-one replacement; the supply, wiring, program, communication and expansion must be verified.

Alternative Rievtech solution

For a new application, we can also design a Rievtech control solution. Send us the application parameters and we will compare a suitable assembly without claiming unverified direct compatibility.