6ED1055-1FB00-0BA2, Siemens, LOGO! DM8, 4 DI, 4 relay DO

6ED1055-1FB00-0BA2 Siemens LOGO! DM8 – 4DI, 4DO relay

6ED1055-1FB00-0BA2 is a Siemens LOGO! expansion module for LOGO! 8 (0BA2).

6ED1055-1FB00-0BA2 Siemens LOGO! DM8: expansion module for Siemens LOGO!, 110-230 V AC, 4DI, 4DO relay. Verify the compatibility of the assembly.

Which assembly it belongs to

Connect the module only to a supported Siemens LOGO! basic unit of the same generation. Verify the supply voltage and the available capacity of the assembly.

Typical applications

Adding digital inputs and outputs for further sensors and actuators.

What to watch out for when choosing

Verify the supply, number of channels, signal or output type and compatibility with the basic module. For older parts, we offer help with cross-referencing and program conversion.

Only for LOGO 0BA8!!!

Cross-referencing older parts

If you are dealing with the replacement of this older part, TECHNOLINE offers help with cross-referencing and choosing a current solution. Prepare the full order number, a photo of the rating plate, a description of the wiring and an available program backup. Details can be found at https://eshop.technoline.cz/pretypovani-a-vyber-dilu. A replacement cannot be confirmed without checking the specific application.

Technical specifications

Related components of the assembly

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

• 6ED1052-1MD08-0BA2 – LOGO! 8 control module
• 6ED1055-1MB00-0BA2 – expansion DM8
• 6ED1055-1MD00-0BA2 – analogue module AM2
• 6ED1058-0BA08-0YA1 – LOGO! Soft Comfort V8

Official Siemens documentation

The documents open directly in the manufacturer's sources and relate to the order number 6ED1055-1FB00-0BA2.

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

Frequently asked questions

Which generation does the product belong to?

Order number 6ED1055-1FB00-0BA2 is listed in this catalogue as LOGO! 8 (0BA2). Before combining different generations, verify the compatibility of the whole assembly.

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.