Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | CPU 317-2 PN/DP |
| Work memory | 1 024 kbyte, not expandable |
| Load memory | Plug-in MMC, max. 8 Mbyte |
| Supply voltage | 24 V DC rated; 20.4 V to 28.8 V permissible |
| MPI/PROFIBUS DP interface | 1 combined RS 485 interface; max. 12 Mbit/s |
| PROFINET interface | 1 interface; 2 RJ45 ports with integrated switch |
| PROFINET transmission rate | Max. 100 Mbit/s |
| PROFINET IO devices | Max. 128 connectable IO Devices |
| Diagnostic buffer | Max. 500 entries; 100 powerfail-proof |
| Temperature range | -25…+70 °C |
Applications
- Isochronous operation: Supports isochronous mode via the PROFIBUS DP or PROFINET interface, alternatively rather than simultaneously.
- PROFINET communication: Supports PROFINET IO Controller and IO Device functionality, including simultaneous Controller and IO-Device functionality.
- PROFIBUS communication: Supports PROFIBUS DP master and device functions, including direct data exchange and DPV1 on the master side.
- Web-based access: Provides a web server with user-defined websites and up to 5 HTTP clients.
Key Features
- CPU and memory: CPU 317-2 PN/DP with 1 MB integrated work memory; Micro Memory Card required for load memory and backup.
- MPI/PROFIBUS DP interface: Combined MPI/PROFIBUS DP interface with a maximum transmission rate of 12 Mbit/s.
- Ethernet PROFINET interface: 1 PROFINET interface with 2 RJ45 ports and an integrated switch; transmission rate up to 100 Mbit/s.
- Communication protocols: Supports PROFINET IO Controller and IO Device, PROFINET CBA, PROFIBUS DP master and device, MPI, TCP/IP, ISO-on-TCP and UDP.
- Supply and environmental range: Rated supply voltage: 24 V DC; permissible range: 20.4 V to 28.8 V. Temperature range: -25…+70 °C.
- Diagnostics and commissioning: Diagnostic buffer with up to 500 entries, process diagnostic messages, status/control variables, forcing and service-data readout.
Frequently Asked Questions
1. What interfaces does the Siemens 6AG1317-2EK14-7AB0 have?
It has 1 combined MPI/PROFIBUS DP RS 485 interface and 1 PROFINET interface with 2 RJ45 ports and an integrated switch.
2. What is the maximum PROFINET transmission rate?
The PROFINET interface supports a maximum transmission rate of 100 Mbit/s.
3. What supply voltage does this CPU require?
The rated supply voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V.
4. Is a Micro Memory Card included in the configuration?
It is required for load memory and backup; the order description does not state that a Micro Memory Card is included.
5. What diagnostic functions are available?
It has a diagnostic buffer with up to 500 entries, process diagnostic messages, status/control variables, forcing and service-data readout.
