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 ABB HIEE305089R0001 is a hardware subassembly configured as the UNC 4674B I/O interface card. Operating as a direct multi-channel communication layer within complex industrial automation systems, this device routes, processes, and conditions signaling traffic moving between physical field wiring tracks and the internal logic controller matrix. The hardware architecture provides electrical separation and reliable bus interfacing to protect core processing digital circuitry from unpredictable line noise or transient spikes. Constructed to direct-fit industrial control bays, the UNC 4674B ensures uninterrupted signal synchronization and steady data transfer performance under demanding factory processing loads.
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Product ID | HIEE305089R0001 |
| Model Designation | UNC 4674B |
| Module Type | I/O Interface Card |
| Country of Origin | Switzerland |
| Customs Tariff Number | 85371092 |
| Product Net Weight | 0.9 kg |
| Product Net Depth / Length | 480 mm |
| Product Net Height | 80 mm |
| Product Net Width | 180 mm |
| Part Type | New |
| Minimum Order Quantity | 1 piece |
| WEEE Category | Product Not in WEEE Scope |
Global Express Shipping
Returns & Warranty



The ABB HIEE305089R0001 is a hardware subassembly configured as the UNC 4674B I/O interface card. Operating as a direct multi-channel communication layer within complex industrial automation systems, this device routes, processes, and conditions signaling traffic moving between physical field wiring tracks and the internal logic controller matrix. The hardware architecture provides electrical separation and reliable bus interfacing to protect core processing digital circuitry from unpredictable line noise or transient spikes. Constructed to direct-fit industrial control bays, the UNC 4674B ensures uninterrupted signal synchronization and steady data transfer performance under demanding factory processing loads.
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Product ID | HIEE305089R0001 |
| Model Designation | UNC 4674B |
| Module Type | I/O Interface Card |
| Country of Origin | Switzerland |
| Customs Tariff Number | 85371092 |
| Product Net Weight | 0.9 kg |
| Product Net Depth / Length | 480 mm |
| Product Net Height | 80 mm |
| Product Net Width | 180 mm |
| Part Type | New |
| Minimum Order Quantity | 1 piece |
| 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 |
Green
|
| Country of origin |
Switzerland
|