SIMATIC Factory Safety
SIMATIC S7-300F – powerful and compact
Because of their power and compactness, the safety SIMATIC S7-300F CPUs are ideal for meeting the demands of the mid to upper performance range. Both standard and safety-relevant tasks can be performed with only one CPU.
 |
| The SIMATIC S7-300F CPUs can be expanded centrally with the safety modules for the ET 200M I/O. Distributed expansion is possible using the safety ET 200S I/O modules, the ET 200M I/O modules, the ET 200pro (IP67) I/O modules or the safety digital block peripheral device ET 200eco (IP67).
Communication works depending on the CPU optional via MPI, PROFIBUS or PROFINET Interface. |
Overview of technical specifications
| |
CPU 315F-2 DP *) |
CPU 315F-2 PN/DP *) |
CPU 317F-2 DP *) |
CPU 317F-2 PN/DP *) |
CPU 319F-3 PN/DP |
| Dimensions (mm) |
40 x 125 x 130 |
40 x 125 x 130 |
80 x 125 x 130 |
40 x 125 x 130 |
120 x 125 x 130 |
| Order no. stem: 6ES7 |
315-6FF. |
315-2FH. |
317-6FF. |
317-2FK. |
318-3FL. |
| Memory |
| Working memory |
256 KByte |
1 MB |
1,4 MB |
| Processing times |
| Bit operation |
0,05 µs |
0,05 µs |
0,025 µs |
0,004 µs |
| Wort operation |
0,09 µs |
0,2 µs |
0,03 µs |
0,01 µs |
| Fixed-point operation |
0,12 µs |
0,2 µs |
0,04 µs |
0,01 µs |
| Floating-point operation |
0,45 µs |
1 µs |
0,16 µs |
0,04 µs |
| Bit memories / timers / counters |
| Bit memories |
2048 Byte |
4096 Byte |
8182 Byte |
S7 timers /
S7 counters |
256 / 256 |
512 / 512 |
2048 / 2048 |
IEC timers /
IEC counters |
• |
| Address areas |
| Number of I/Os (bytes) |
2048 / 2048 |
8192 / 8192 |
8192 / 8192 |
| Process image I/O (bytes) |
384 / 384 |
1024 / 1024 |
2048 / 2048 |
2048 / 2048 |
| Digital channels (central) |
1024 |
| Analog channels (central) |
256 |
| DP interfaces |
| DP master systems (int./CP) |
• / • |
| DP slave |
• |
| Plug-in interfaces |
- |
| Isochronous mode |
• |
| PROFINET interface |
| PROFINET CBA |
- |
• |
- |
• |
• |
| PROFINET IO |
- |
• |
- |
• |
• |
| PROFINET with IRT |
- |
- |
- |
- |
• |
| TCP/IP |
- |
• |
- |
• |
• |
| UDP |
- |
• |
- |
• |
• |
| ISO-on-TCP (RFC 1006) |
- |
• |
- |
• |
• |
| Web server |
- |
• |
- |
• |
• |
| Open user communication |
- |
• |
- |
• |
• |
*) As SIPLUS version also for extended temperature range (-25...+60/70 °C) and corrosive atmosphere/condensation, exact details under www.siemens.com/siplus 
