General information | |
HW functional status | 01 |
Firmware version | V3.3 |
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 |
permissible range, lower limit (DC) | 19.2 V |
permissible range, upper limit (DC) | 28.8 V |
external protection for power supply lines (recommendation) | 2 A min. |
Mains buffering | |
| 5 ms |
| 1 s |
Input current | |
Current consumption (rated value) | 650 mA |
Current consumption (in no-load operation), typ. | 140 mA |
Inrush current, typ. | 3.5 A |
IІt | 1 AІ·s |
Power loss | |
Power loss, typ. | 4 W |
Memory | |
Work memory | |
| 128 kbyte |
| No |
| 64 kbyte |
Load memory | |
| Yes |
| 8 Mbyte |
| 10 y |
Backup | |
| Yes; Guaranteed by MMC (maintenance-free) |
| Yes; Program and data |
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 |
CPU-blocks | |
Number of blocks (total) | 1 024; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used. |
DB | |
| 1 024; Number range: 1 to 16000 |
| 64 kbyte |
FB | |
| 1 024; Number range: 0 to 7999 |
| 64 kbyte |
FC | |
| 1 024; Number range: 0 to 7999 |
| 64 kbyte |
OB | |
| see instruction list |
| 64 kbyte |
| 1; OB 1 |
| 1; OB 10 |
| 2; OB 20, 21 |
| 4; OB 32, 33, 34, 35 |
| 1; OB 40 |
| 1; OB 100 |
| 4; OB 80, 82, 85, 87 |
| 2; OB 121, 122 |
Nesting depth | |
| 16 |
| 4 |
Counters, timers and their retentivity | |
S7 counter | |
| 256 |
Retentivity | |
| Yes |
| 0 |
| 255 |
| Z 0 to Z 7 |
Counting range | |
| 0 |
| 999 |
IEC counter | |
| Unlimited (limited only by RAM capacity) |
S7 times | |
| 256 |
Retentivity | |
| Yes |
| 0 |
| 255 |
| No retentivity |
Time range | |
| 10 ms |
| 9 990 s |
IEC timer | |
| Yes |
| SFB |
| Unlimited (limited only by RAM capacity) |
Data areas and their retentivity | |
retentive data area in total | All, max. 64 KB |
Flag | |
| 256 byte |
| Yes; MB 0 to MB 255 |
| MB 0 to MB 15 |
| 8; 1 memory byte |
Data blocks | |
| Yes; via non-retain property on DB |
| Yes |
Local data | |
| 32 kbyte; Max. 2 KB per block |
Address area | |
I/O address area | |
| 1 024 byte |
| 1 024 byte |
Process image | |
| 1 024 byte |
| 1 024 byte |
| 1 024 byte |
| 1 024 byte |
| 128 byte |
| 128 byte |
Digital channels | |
| 1 024 |
| 1 024 |
| 1 024 |
| 1 024 |
Analog channels | |
| 256 |
| 256 |
| 256 |
| 256 |
Hardware configuration | |
Number of expansion units, max. | 3 |
Number of DP masters | |
| 0 |
| 4 |
Number of operable FMs and CPs (recommended) | |
| 8 |
| 8 |
| 10 |
Rack | |
| 4 |
| 8 |
Time of day | |
Clock | |
| Yes |
| Yes |
| 6 wk; At 40 °C ambient temperature |
| 10 s; Typ.: 2 s |
| Clock continues running after POWER OFF |
| Clock continues to run with the time at which the power failure occurred |
Operating hours counter | |
| 1 |
| 0 |
| 0 to 2^31 hours (when using SFC 101) |
| 1 hour |
| Yes; Must be restarted at each restart |
Clock synchronization | |
| Yes |
| Yes |
| Yes |
| Yes |
| No |
Digital inputs | |
Number of digital inputs | 0 |
Digital outputs | |
Number of digital outputs | 0 |
Analog inputs | |
Number of analog inputs | 0 |
Analog outputs | |
Number of analog outputs | 0 |
Interfaces | |
Number of industrial Ethernet interfaces | 0 |
Number of PROFINET interfaces | 0 |
Number of RS 485 interfaces | 1; MPI |
Number of RS 422 interfaces | 0 |
1. Interface | |
Interface type | Integrated RS 485 interface |
Physics | RS 485 |
Isolated | No |
Power supply to interface (15 to 30 V DC), max. | 200 mA |
Functionality | |
| Yes |
| No |
| No |
| No |
MPI | |
| 187.5 kbit/s |
Services | |
| Yes |
| No |
| Yes |
| Yes |
| Yes; Only server, configured on one side |
| No |
| Yes |
Communication functions | |
PG/OP communication | Yes |
Data record routing | No |
Global data communication | |
| Yes |
| 8 |
| 8 |
| 8 |
| 8 |
| 22 byte |
| 22 byte |
S7 basic communication | |
| Yes |
| 76 byte |
| 76 byte; 76 bytes (with X_SEND or X_RCV); 64 bytes (with X_PUT or X_GET as server) |
S7 communication | |
| Yes |
| Yes |
| Yes; Via CP and loadable FB |
| 180 byte; With PUT/GET |
| 240 byte; as server |
S5 compatible communication | |
| Yes; via CP and loadable FC |
Number of connections | |
| 12 |
| 11 |
| 1 |
| 1 |
| 11 |
| 11 |
| 1 |
| 1 |
| 11 |
| 8 |
| 0 |
| 0 |
| 8 |
S7 message functions | |
Number of login stations for message functions, max. | 12; Depending on the configured connections for PG/OP and S7 basic communication |
Process diagnostic messages | Yes |
simultaneously active Alarm-S blocks, max. | 300 |
Test commissioning functions | |
Status block | Yes; Up to 2 simultaneously |
Single step | Yes |
Number of breakpoints | 4 |
Status/control | |
| Yes |
| Inputs, outputs, memory bits, DB, times, counters |
| 30 |
| 30 |
| 14 |
Forcing | |
| Yes |
| Inputs, outputs |
| 10 |
Diagnostic buffer | |
| Yes |
| 500 |
| No |
| 100; Only the last 100 entries are retained |
| 499 |
| Yes; From 10 to 499 |
| 10 |
Service data | |
| Yes |
Ambient conditions | |
Ambient temperature during operation | |
| 0 °C |
| 60 °C |
Configuration | |
Configuration software | |
| Yes; V5.2 SP1 or higher with HW update |
Programming | |
| see instruction list |
| 8 |
| see instruction list |
| see instruction list |
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 |