General information | |
HW functional status | 01 |
Firmware version | V3.3 |
Engineering with | |
| V5.5 + SP1 or higher or V5.2 + SP1 or higher + HSP 219 + Distributed Safety |
Supply voltage | |
Rated value (DC) | 24V |
permissible range, lower limit (DC) | 19.2V |
permissible range, upper limit (DC) | 28.8V |
Reverse polarity protection | Yes; against destruction |
external protection for power supply lines (recommendation) | 24 V DC/16 A miniature circuit breaker with type B and C tripping characteristics. Note: A 24 V DC/16 A miniature circuit breaker with type B tripping characteristics trips before and with type C tripping characteristic after the device protection fuse. |
Mains buffering | |
| 5ms |
Input current | |
Inrush current, max. | 1.8A; Typical |
It | 0.09As |
from supply voltage 1L+, max. | 320mA; 410 mA with DP master module |
Output current | |
for backplane bus (5 V DC), max. | 700mA |
Power loss | |
Power loss, typ. | 4.2W |
Memory | |
Work memory | |
| 192kbyte |
| No |
| 64kbyte |
Load memory | |
| Yes |
| 8Mbyte |
| 10y |
Backup | |
| Yes; Ensured by SIMATIC Micro Memory Card (maintenance-free) |
CPU processing times | |
for bit operations, typ. | 0.06s |
for word operations, typ. | 0.12s |
for fixed point arithmetic, typ. | 0.16s |
for floating point arithmetic, typ. | 0.59s |
CPU-blocks | |
Number of blocks (total) | 1024; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used. |
DB | |
| 1024; Number range: 1 to 16000 |
| 64kbyte |
FB | |
| 1024; Number range: 0 to 7999 |
| 64kbyte |
FC | |
| 1024; Number range: 0 to 7999 |
| 64kbyte |
OB | |
| See S7-300 operation list |
| 64kbyte |
| 1; OB 1 |
| 1; OB 10 |
| 2; OB 20, 21 |
| 4; OB 32, 33, 34, 35 |
| 1; OB 40 |
| 3; OB 55, 56, 57 |
| 1; OB 100 |
| 6; OB 80, 82, 83 (for centralized I/O only, not for distributed I/O), 85, 86, 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 | |
| 10ms |
| 9990s |
IEC timer | |
| Yes |
| SFB |
| Unlimited (limited only by RAM capacity) |
Data areas and their retentivity | |
Flag | |
| 256byte |
| 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 | |
| 32kbyte; Max. 2048 bytes per block |
Address area | |
I/O address area | |
| 2048byte |
| 2048byte |
of which distributed | |
| 2048byte |
| 2048byte |
Process image | |
| 2048byte |
| 2048byte |
| 2048byte |
| 2048byte |
| 128byte |
| 128byte |
Digital channels | |
| 16336 |
| 496 |
| 16336 |
| 496 |
Analog channels | |
| 1021 |
| 124 |
| 1021 |
| 124 |
Hardware configuration | |
Number of modules per system, max. | 63; Centralized |
Mounting rail | |
| 1 |
| Station width: <= 1 m or < 2 m |
Time of day | |
Clock | |
| Yes |
| Yes |
| 6wk; At 40 C ambient temperature, typically |
| 10s; 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; With DP slave only slave clock |
| Yes |
| No |
| No |
Interfaces | |
Number of industrial Ethernet interfaces | 0 |
Number of PROFINET interfaces | 0 |
1. Interface | |
Interface type | Integrated RS 485 interface |
Physics | RS 485 |
Isolated | Yes |
Power supply to interface (15 to 30 V DC), max. | 80mA |
Functionality | |
| Yes |
| No |
| Yes; active / passive |
| No |
MPI | |
| 12Mbit/s |
Services | |
| Yes |
| Yes; With master module |
| Yes |
| Yes |
| Yes; Only server, configured on one side |
| No |
| Yes |
DP slave | |
| The latest GSD file is available on the Internet (http://www.siemens.com/profibus-gsd) |
| 12Mbit/s |
| Yes; only with passive interface |
| 32 |
| 32byte; Up to max. size of the transfer memory |
Services | |
| Yes |
| Yes; Only with active, integrated DP slave interface and inserted DP master module in DP master mode |
| No |
| No |
| Yes; Only server, configured on one side |
| No |
| Yes |
| Yes |
| No |
Transfer memory | |
| 244byte |
| 244byte |
2. Interface | |
Interface type | External interface via master module 6ES7138-4HA00-0AB0 |
Physics | RS 485 |
Isolated | Yes |
Power supply to interface (15 to 30 V DC), max. | No |
Functionality | |
| No |
| Yes |
| No |
DP master | |
| 12Mbit/s |
| 32; Per station |
Services | |
| Yes |
| Yes |
| No |
| Yes; I blocks only |
| Yes; Only server, configured on one side |
| No |
| Yes |
| Yes |
| No |
| Yes |
| Yes |
| 8 |
| Yes |
| Yes |
Address area | |
| 2kbyte |
| 2kbyte |
User data per DP slave | |
| 244byte |
| 244byte |
Isochronous mode | |
Isochronous operation (application synchronized up to terminal) | No |
Communication functions | |
PG/OP communication | Yes |
Data record routing | Yes; With DP master module |
Global data communication | |
| Yes |
| 8 |
| 8 |
| 8 |
| 8 |
| 22byte |
| 22byte |
S7 basic communication | |
| Yes |
| 76byte |
| 76byte; 76 bytes (with X_SEND or X_RCV); 64 bytes (with X_PUT or X_GET as server) |
S7 communication | |
| Yes |
| Yes |
| No |
| See online help of STEP 7 (shared parameters of the SFBs/FBs and of the SFCs/FCs of S7 Communication) |
| See online help of STEP 7 (shared parameters of the SFBs/FBs and of the SFCs/FCs of S7 Communication) |
Number of connections | |
| 12 |
| 11 |
| 1 |
| 1 |
| 11 |
| 11 |
| 1 |
| 1 |
| 11 |
| 10 |
| 0 |
| 0 |
| 10 |
| 4; As slave only with active interface, with IM 151-7 CPU as DP master |
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; ALARM_S, ALARM_SC, ALARM_SQ, ALARM_D, ALARM_DQ |
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 |
Interrupts/diagnostics/status information | |
Alarms | Yes |
Diagnostic functions | Yes |
Diagnostics indication LED | |
| Yes |
| Yes |
Potential separation | |
between PROFIBUS DP and all other circuit components | Yes |
Permissible potential difference | |
between different circuits | 75 V DC/60 V AC |
Isolation | |
Isolation tested with | 500 V DC |
Degree and class of protection | |
IP degree of protection | IP20 |
Standards, approvals, certificates | |
CE mark | Yes |
Ambient conditions | |
Ambient temperature during operation | |
| -25C; = Tmin |
| 60C; = Tmax |
Altitude during operation relating to sea level | |
| Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) |
Relative humidity | |
| 100%; RH incl. condensation/frost (no commissioning under condensation conditions) |
Resistance | |
Use in stationary industrial systems | |
| Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request |
| Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation! |
| Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation! |
Configuration | |
Configuration rules | max. 63 peripheral modules per station; station width < 1 m or < 2 m; max. 10 A per load group (power module); master interface module on right next to IM 151-7 CPU (X2 interface) |
Configuration software | |
| No |
Programming | |
| see instruction list |
| 8 |
| see instruction list |
| see instruction list |
Programming language | |
| Yes |
| Yes |
| Yes |
| Yes; Optional |
| Yes; Optional |
| Yes; Optional |
| Yes; Optional |
Know-how protection | |
| Yes |
| Yes; With S7 block Privacy |
Cycle time monitoring | |
| 1ms |
| 6000ms |
| Yes |
| 150ms |
Dimensions | |
Width | 60mm; DP master module: 35 mm |
Height | 119.5mm |
Depth | 75mm |
Weights | |
Weight, approx. | 200g; DP master module: Approx. 100 g |