Tutto sui PLC: la CPU
A practical engineering guide to PLC CPU operation, from deterministic scan cycles and I/O image tables to memory, communications, diagnostics, redundancy, processor sizing, and reliable system...
The PU410 (Product ID 3BSE056478R1) is an industrial infrastructure component designed to manage data routing and network translation within distributed architectures. Functioning as a dedicated Communication Box, this device bridges specialized control network subsystems to ensure reliable and secure data pathways between processing units and supervisory platforms. Engineered for harsh industrial environments, the module coordinates discrete messaging protocols, safeguards signal integrity under external electrical interference, and supports continuous diagnostics across active processing channels. It serves as an essential link for extending system configurations or performing legacy retrofits, maintaining continuous data loops without introducing signal lag or timing errors to critical machinery tracking tasks.
| Parameter | Value |
|---|---|
| Manufacturer | ABB |
| Model / Global Commercial Alias | PU410 |
| Product ID | 3BSE056478R1 |
| ABB Type Designation | PU410 |
| Product Name | Communication Box |
| Product Type | Spare_Parts |
| Frame Size Class | Spare_Parts |
| Country of Origin | Sweden (SE) / Germany (DE) |
| Product Net Weight | 0.39 kg |
| Gross Weight | 0.39 kg |
| Selling Unit of Measure | piece |
| Customs Tariff Number | 85389091 |
| Replacement Product ID (NEW) | 3BSE051826R1 |
| Parameter | Value |
|---|---|
| WEEE Category | Product Not in WEEE Scope |
Global Express Shipping
Returns & Warranty



The PU410 (Product ID 3BSE056478R1) is an industrial infrastructure component designed to manage data routing and network translation within distributed architectures. Functioning as a dedicated Communication Box, this device bridges specialized control network subsystems to ensure reliable and secure data pathways between processing units and supervisory platforms. Engineered for harsh industrial environments, the module coordinates discrete messaging protocols, safeguards signal integrity under external electrical interference, and supports continuous diagnostics across active processing channels. It serves as an essential link for extending system configurations or performing legacy retrofits, maintaining continuous data loops without introducing signal lag or timing errors to critical machinery tracking tasks.
| Parameter | Value |
|---|---|
| Manufacturer | ABB |
| Model / Global Commercial Alias | PU410 |
| Product ID | 3BSE056478R1 |
| ABB Type Designation | PU410 |
| Product Name | Communication Box |
| Product Type | Spare_Parts |
| Frame Size Class | Spare_Parts |
| Country of Origin | Sweden (SE) / Germany (DE) |
| Product Net Weight | 0.39 kg |
| Gross Weight | 0.39 kg |
| Selling Unit of Measure | piece |
| Customs Tariff Number | 85389091 |
| Replacement Product ID (NEW) | 3BSE051826R1 |
| Parameter | Value |
|---|---|
| WEEE Category | Product Not in WEEE Scope |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Greyish White
|
| Country of origin |
Sweden
Germany
|
| Power source |
DC Power
|