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...
An industrial control hardware interface designed for discrete process automation within the ABB P14 HW/SW system architecture. The ABB 83SR04R1211 GJR2390200R1211 provides 4 dedicated process interfaces engineered for binary control functions. Each process interface integrates 4 digital inputs (DI) and 2 digital outputs (DO), enabling structured field signal processing and direct peripheral device interfacing. The 83SR04R1211 GJR2390200R1211 unit acts as a primary control interface in system sub-racks, facilitating discrete control sequencing and process monitoring.
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Product ID | GJR2390200R1211 |
| Product Name / Type | 83SR04R1211 |
| Product Family | P14 HW/SW |
| Country of Origin | Germany (DE) |
| Process Interfaces | 4 process interfaces for binary control functions |
| Input / Output Capacity | Each interface features 4 DI + 2 DO |
| Product Net Width | 20 mm |
| Product Net Height | 261 mm |
| Product Net Length | 198 mm |
| Product Net Weight | 0.55 kg |
| Gross Weight | 0.65 kg |
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Returns & Warranty



An industrial control hardware interface designed for discrete process automation within the ABB P14 HW/SW system architecture. The ABB 83SR04R1211 GJR2390200R1211 provides 4 dedicated process interfaces engineered for binary control functions. Each process interface integrates 4 digital inputs (DI) and 2 digital outputs (DO), enabling structured field signal processing and direct peripheral device interfacing. The 83SR04R1211 GJR2390200R1211 unit acts as a primary control interface in system sub-racks, facilitating discrete control sequencing and process monitoring.
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Product ID | GJR2390200R1211 |
| Product Name / Type | 83SR04R1211 |
| Product Family | P14 HW/SW |
| Country of Origin | Germany (DE) |
| Process Interfaces | 4 process interfaces for binary control functions |
| Input / Output Capacity | Each interface features 4 DI + 2 DO |
| Product Net Width | 20 mm |
| Product Net Height | 261 mm |
| Product Net Length | 198 mm |
| Product Net Weight | 0.55 kg |
| Gross Weight | 0.65 kg |
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 |
Dots
|
| Country of origin |
Switzerland
|
| Power source |
DC Power
|