Product Description
Siemens 6ES5451-8MR12 SIMATIC S5 8RO 230VAC 30VDC Relay Output 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) | 6ES5451-8MR12 |
| Product Reference (SKU) | 6ES54518MR12-04 |
| Brand / Manufacturer | SIEMENS |
| Hardware Condition | Used (100% Tested & Verified) |
| Warranty Protection | 6-Month Direct Replacement Warranty |
| System Compatibility | Siemens SIMATIC S5-100U series racks and ET 200U distributed stations |
Quality Assurance & Functional Testing
All 8 relay contacts tested for low contact resistance under 230V AC / 30V DC switching conditions.
Compatibility & Installation Notes
Ensure complete circuit de-energization before mounting on S5-100U bus unit. Tighten terminal block screws securely.