General information | |
Engineering with | |
| STEP 7 V5.5 + SP1 or higher or STEP 7 V5.2 + SP1 or higher with HSP 218 |
Supply voltage | |
Rated value (DC) | |
| Yes |
Power loss | |
Power loss, typ. | 4 W |
Memory | |
Work memory | |
| 128 kbyte |
| 64 kbyte |
Load memory | |
| 8 Mbyte |
CPU processing times | |
for bit operations, typ. | 0.06 µs |
for word operations, typ. | 0.12 µs |
for fixed point arithmetic, typ. | 0.16 µs |
for floating point arithmetic, typ. | 0.59 µs |
Counters, timers and their retentivity | |
S7 counter | |
| 256 |
IEC counter | |
| Yes |
S7 times | |
| 256 |
IEC timer | |
| Yes |
Data areas and their retentivity | |
Flag | |
| 256 byte |
Address area | |
I/O address area | |
| 1 024 byte |
| 1 024 byte |
Process image | |
| 1 024 byte |
| 1 024 byte |
Time of day | |
Clock | |
| Yes |
Operating hours counter | |
| 1 |
1. Interface | |
Interface type | Integrated RS 485 interface |
Physics | RS 485 |
Functionality | |
| Yes |
| No |
| No |
| No |
Communication functions | |
PG/OP communication | Yes |
Data record routing | No |
Global data communication | |
| Yes |
S7 basic communication | |
| Yes |
S7 communication | |
| Yes |
S5 compatible communication | |
| Yes; via CP and loadable FC |
Number of connections | |
| 12 |
Ambient conditions | |
Ambient temperature during operation | |
| 0 °C |
| 60 °C |
Configuration | |
Programming | |
Programming language | |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
Know-how protection | |
| Yes |
| Yes; With S7 block Privacy |
Dimensions | |
Width | 40 mm |
Height | 125 mm |
Depth | 130 mm |
Weights | |
Weight, approx. | 280 g |
