Field Device Coupler FDC 157 Physical Layer I/F To Profibus PA H1 Integrated Power Conditioner Up To 1A Redundancy Support Int. Diagnostics Prot.
Field Device Coupler FDC
Specifications
- Manufacturer: Siemens;
- Part Number: 6ES7157-0AC85-0XA0;
- Product Family: SIMATIC PCS 7 / PROFIBUS PA Components;
- Module Type: Field Device Coupler (FDC 157);
- Function: Physical interface for PROFIBUS PA or Foundation Fieldbus H1 networks;
- Integrated Bus Supply: Up to 1000 mA;
- Redundancy Support: Yes (bus redundancy capable);
- Supply Voltage: 24 V DC;
- Input Current: Maximum 2.3 A at 24 V DC;
- Power Loss: Typical 13.4 W;
- Isolation Voltage: Tested up to 600 V DC;
- Diagnostics: Integrated diagnostics and monitoring;
- Degree of Protection: IP20;
- Dimensions (Approx.): 130 × 80 × 125 mm;
- Weight (Approx.): 0.55–0.59 kg;
- Country of Manufacture: Germany;
- Typical Application: Interface and power coupling between field devices and PROFIBUS PA / Foundation Fieldbus systems;
- Product Lifecycle Status: Active (phase-out expected from Oct 2027);
Downloads
Additional Information
| Device |
Device Coupler |
| Type |
Field | Device | Coupler | FDC |
Enhance your PROFIBUS PA or Foundation Fieldbus systems with the Siemens 6ES7157-0AC85-0XA0 Field Device Coupler. This reliable FDC 157 features integrated power conditioning, robust diagnostics, and redundancy support, ensuring seamless communication and power supply for your field devices. Optimize your industrial automation with this essential component that offers superior performance and durability.