Overview of Siemens 6ES7157-0AC85-0XA0
Buy genuine Siemens 6ES7157-0AC85-0XA0 online today for your automation system. The Siemens 6ES7157-0AC85-0XA0 is a high-performance Field Device Coupler FDC 157 designed for seamless integration between PROFIBUS DP and PROFIBUS PA or Foundation Fieldbus H1 networks. This coupler is engineered for industrial environments, offering robust connectivity, integrated bus supply up to 1000 mA, and redundancy capability for reliable operation. With its compact design and advanced features, the 6ES7157-0AC85-0XA0 is ideal for process automation, machine control, and distributed I/O applications. Whether you're upgrading your system or building a new automation solution, this coupler delivers dependable performance and easy configuration for modern industrial needs.
Key Features of Siemens 6ES7157-0AC85-0XA0
- Physical interface for PROFIBUS PA and Foundation Fieldbus H1
- Integrated bus supply up to 1000 mA with redundancy capability
- Supports up to 12 modules per DP slave interface
- Time stamping accuracy of 1 ms for up to 8 modules
- Alarm buffer for up to 15 alarms with 20 alarms per buffer
- Automatic determination of transmission rate up to 12 Mbps
- Robust design for operation up to 70°C and 3000 m altitude
- Complies with international standards for hazardous locations
Technical Specs of 6ES7157-0AC85-0XA0
Explore 6ES7157-0AC85-0XA0 technical data for detailed parameters covering voltage, I/O, and communication before installation.
| Parameter |
Value |
| Supply Voltage |
20.4–28.8 V DC |
| Width |
80 mm |
| Height |
125 mm |
| Depth |
130 mm |
| Weight |
550 g |
| Operating Temperature |
Up to 70°C |
| Max. Altitude |
3000 m |
| Relative Humidity |
Up to 95% |
Applications / Use Case
This Siemens 6ES7157-0AC85-0XA0 is commonly used in industrial automation worldwide. It is ideal for process control, machine automation, and production line systems where reliable communication between PROFIBUS DP and PA segments is critical. The coupler is widely deployed in factory control panels, packaging and conveyor operations, and motion control setups, ensuring stable and efficient data exchange in demanding environments.
Price & Availability
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