Product Description
Siemens 6ES7972-4AA02-0XA0 SIMATIC S7 Diagnostics Repeater Module
High-reliability industrial automation component tested and verified for mission-critical manufacturing, robotic automation, and CNC drive environments.
Technical Specifications
| Manufacturer Part Number (MPN) | 6ES7972-4AA02-0XA0 |
| Product Reference (SKU) | 6ES79724AA020XA0-04 |
| Brand / Manufacturer | SIEMENS |
| Hardware Condition | Used (100% Tested & Verified) |
| Warranty Protection | 6-Month Direct Replacement Warranty |
| System Compatibility | Siemens SIMATIC S7-300, S7-400, PROFIBUS DP Networks |
Quality Assurance & Functional Testing
Tested RS-485 transceiver ports, verified bus topology diagnostics, and confirmed 24V DC power input continuity.
Compatibility & Installation Notes
Mount onto standard DIN rail. Connect PROFIBUS copper segments A1/B1 and A2/B2 ensuring correct shielding and termination.
