Work memory for program, integrated | 150 KB | 300 KB | 500 KB | 1 MB | 2 MB | 4 MB | 4 MB |
Work memory for data, integrated | 1 MB | 1.5 MB | 3 MB | 5 MB | 8 MB | 20 MB | 20 MB, additional 20 MB for ODK |
Load memory | Plug-in via SIMATIC Memory Card | Plug-in via SIMATIC Memory Card | Plug-in via SIMATIC Memory Card | Plug-in via SIMATIC Memory Card | Plug-in via SIMATIC Memory Card | Plug-in via SIMATIC Memory Card | Plug-in via SIMATIC Memory Card |
Display diagonal | 3.45 cm | 3.45 cm | 6.1 cm | 6.1 cm | 6.1 cm | 6.1 cm | 6.1 cm |
Command execution times |
| 0.06 µs | 0.04 µs | 0.03 µs | 0.01 µs | 0.002 µs | 0.001 µs | 0.001 µs |
| 0.072 µs | 0.048 µs | 0.036 µs | 0.012 µs | 0.003 µs | 0.002 µs | 0.002 µs |
| 0.096 µs | 0.064 µs | 0.048 µs | 0.016 µs | 0.003 µs | 0.002 µs | 0.002 µs |
- Floating-point operations
| 0.384 µs | 0.256 µs | 0.192 µs | 0.064 µs | 0.012 µs | 0.006 µs | 0.006 µs |
Bit memories, timers, counters |
S7 counters/timers | 2048 each | 2048 each | 2048 each | 2048 each | 2048 each | 2048 each | 0.001 µs |
IEC counters | Any number (only limited by the work memory) |
IEC timers | Any number (only limited by the work memory) |
Bit memories | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | 0.002 µs |
I/O address range |
Inputs | 32 KB (all inputs are stored in the process image) |
Outputs | 32 KB (all outputs are stored in the process image) |
Motion control |
Typical number of positioning axes (at 4 ms servo/IPO cycle) | 5 | 5 | 7 | 7 | 70 | 128 | 128 |
Max. number of positioning axes | 10 | 10 | 30 | 30 | 128 | 128 | 128 |
Communication |
PtP | CM) | Yes (via CM) | Yes (via CM) | Yes (via CM) | Yes (via CM) | Yes (via CM) | Yes (via CM) |
PROFINET IO RT | Yes (via CM) | Yes (via CM) | 1 x PN IO RT (and via CM) | 1 x PN IO RT (and via CM) | 1 x PN IO RT (and via CM) | 1 x PN IO RT,
1 x PN (and via CM) | 1 x PN IO RT,
1 x PN (and via CM) |
PROFINET IO IRT | 1 x PN IO IRT
(2-port switch) | 1 x PN IO IRT
(2-port switch) | 1 x PN IO IRT (2-port switch) | 1 x PN IO IRT
(2-port switch) | 1 x PN IO IRT (2-port switch) | 1 x PN IO IRT (2-port switch) | 1 x PN IO IRT (2-port switch) |
PROFIBUS | Yes (via CM) | Yes (via CM) | Yes (via CM) | 1 x DP (and via CM) | 1 x DP (and via CM) | 1 x DP (and via CM) | 1 x DP (and via CM) |
OPC UA DA server | Yes (RT license required) | Yes (RT license required) | Yes (RT license required) | Yes (RT license required) | Yes (RT license required) | Yes (RT license required) | Yes (RT license required) |
Web server | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
