4 digital inputs · 4 relay outputs · 12/24 V DC
Siemens 6ED1055-1MB00-0BA1 is the LOGO! DM8 12/24R digital expansion module identified in the Siemens LOGO! manual. The manufacturer lists four digital inputs and four relay outputs for the DM8 12/24R variant. The module is intended to extend a compatible LOGO! controller with additional discrete signal points. Its 12/24 V DC supply arrangement and relay output design are documented for this exact order number in Siemens product data. Before replacing an installed module, compare the complete suffix, controller generation, available space, input wiring and relay load requirements. Stockoems can describe the commercial condition, review requested availability, coordinate protective packaging and arrange worldwide shipping after order details are agreed.
Condition, availability and warranty are Stockoems commercial terms, not Siemens manufacturer commitments.
| Manufacturer | Siemens |
|---|---|
| Complete Part Number | 6ED1055-1MB00-0BA1 |
| Product Type | LOGO! DM8 12/24R digital expansion module |
| Series | LOGO! |
| Digital Inputs | 4 |
| Digital Outputs | 4 relay outputs |
| Supply Voltage | 12/24 V DC |
| Mounting | 35 mm DIN rail |
| Output Design | Relay switching |
Review the paired LOGO! base controller and expansion arrangement.
Four digital input channels receive discrete field signals.
Four relay outputs switch documented external loads.
It is the Siemens LOGO! DM8 12/24R digital expansion module listed under this exact order number.
Siemens product data specifies four digital inputs.
Yes. Siemens specifies four relay outputs for this variant.
The exact Siemens data sheet lists 12 V DC and 24 V DC supply options.
Siemens product data lists mounting on a 35 mm DIN rail.
Check the installed controller generation, complete suffix and wiring before treating a newer variant as compatible.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com WhatsApp: +86 18159889985
Our team coordinates practical checks for Siemens 6ED1055-1MB00-0BA1 before and after a cross-border industrial spare-parts order.
Model and suffix verification against the purchase request
Condition confirmation with written commercial description
Technical compatibility review of the installed LOGO! arrangement
Product and label photo confirmation before dispatch
Protective packaging suited to the logo! dm8 12/24r digital expansion module shipment
Worldwide shipping coordination without an unverified lead-time promise
Shipment tracking after carrier handover
Customs documentation aligned with destination requirements
Written warranty terms provided with the order
Return authorization process before any return shipment
After-sales response for delivery or compatibility questions
We compare requested part numbers and suffixes with the available product and label photographs, document the agreed condition, and route configuration-specific questions to a technical compatibility review. Packaging handling, logistics coordination and paperwork preparation follow the confirmed order scope.


Ask for the exact model and suffix on the label, clear condition evidence, technical compatibility questions, protective packing details, tracking and customs paperwork, written warranty terms and a defined return authorization route. Engineers should compare the proposed logo! dm8 12/24r digital expansion module with the installed configuration and wiring plan before approval.
Watch for blurred or missing label photos, vague condition claims, substituted suffixes, unsupported compatibility statements, invented stock quantities or delivery dates, missing tracking, and warranty or return rules that are not supplied in writing.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com WhatsApp: +86 18159889985
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Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com WhatsApp: +86 18159889985