Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | CPU 317-2 PN/DP |
| Work memory | 1 024 kbyte, not expandable |
| PROFINET interface | 1 interface; 2 RJ45 ports with integrated switch |
| PROFINET IO Controller rate | 100 Mbit/s maximum |
| MPI/PROFIBUS DP interface | 1 isolated RS 485 interface |
| MPI/PROFIBUS DP rate | 12 Mbit/s maximum |
| Rated supply voltage | 24 V DC |
| Permissible supply range | 20.4 V to 28.8 V DC |
| Rated current consumption | 750 mA |
| Operating ambient temperature | -25 °C to 60 °C |
| Load memory | Plug-in MMC, 8 Mbyte maximum |
Applications
- PROFINET communication: Supports PROFINET IO Controller and PROFINET IO device functionality, including simultaneous operation, with an integrated 2-port switch.
- PROFIBUS DP communication: Supports PROFIBUS DP master and device communication at transmission rates up to 12 Mbit/s.
- CPU programming: Supports programming with STEP 7 V5.5 or higher and LAD, FBD, STL, SCL, CFC, GRAPH, and HiGraph® programming languages.
Key Features
- CPU and memory: CPU 317-2 PN/DP with integrated 1 024 kbyte work memory; the work memory is not expandable.
- PROFINET interface: 1 PROFINET interface with 2 RJ45 ports and an integrated switch; the PROFINET IO Controller transmission rate is up to 100 Mbit/s.
- MPI/PROFIBUS DP interface: 1 isolated RS 485 interface combined as MPI / PROFIBUS DP, with a maximum transmission rate of 12 Mbit/s.
- Supply and current: Rated supply voltage is 24 V DC, with a permissible range from 20.4 V to 28.8 V DC; rated current consumption is 750 mA.
- Load memory and backup: Plug-in MMC load memory is supported up to 8 Mbyte; backup is guaranteed by the maintenance-free MMC, without a battery.
- Installation and protection: Dimensions are 40 mm wide, 125 mm high, and 130 mm deep. The unit has conformal coating and an IP protection rating is not stated.
Frequently Asked Questions
1. Which network interfaces does Siemens 6AG1317-2EK14-2AY0 provide?
It has 1 PROFINET interface with 2 RJ45 ports and an integrated switch, plus 1 isolated RS 485 interface combined as MPI / PROFIBUS DP.
2. What supply voltage does this CPU require?
The rated supply voltage is 24 V DC, with a permissible range from 20.4 V to 28.8 V DC.
3. Is a memory card included with the CPU?
A Micro Memory Card is required. Plug-in MMC load memory is supported up to 8 Mbyte; the order description does not state that a card is included.
