| SIMATIC DP, IM151-7 CPU FOR ET200S, 96 KB WORKING MEMORY INTEGR. PROFIBUS DP INTERFACE (9 PIN SUB-D, FEMALE) AS DP SLAVE, W/O BATTERY |
General information |
HW functional status | 01 |
Firmware version | V2.1.10 |
Engineering with |
Programming package | STEP 7 V5.3 or higher with HW update |
Supply voltage |
Load voltage L+ |
Rated value (DC) | 24 V |
permissible range, lower limit (DC) | 20.4 V |
permissible range, upper limit (DC) | 28.8 V |
Short-circuit protection | Yes |
Reverse polarity protection | Yes |
Input current |
from supply voltage 1L+, max. | 250 mA; 280 mA with DP master module |
Output current |
for backplane bus (5 V DC), max. | 700 mA |
Power loss |
Power loss, typ. | 3.3 W |
Memory |
Work memory |
integrated | 96 kbyte; For program and data |
expandable | No |
Load memory |
Plug-in (MMC) | Yes |
Plug-in (MMC), max. | 8 Mbyte |
Data management on MMC (after last programming), min. | 10 y |
Backup |
present | Yes; Guaranteed by MMC (maintenance-free) |
CPU processing times |
for bit operations, typ. | 0.1 µs |
for word operations, typ. | 0.2 µs |
for fixed point arithmetic, typ. | 2 µs |
for floating point arithmetic, typ. | 3 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 |
Number, max. | 511; from DB1 to DB511 |
Size, max. | 16 kbyte |
FB |
Number, max. | 1 024; In number range from FB 0 to FB 2047 |
Size, max. | 16 kbyte |
FC |
Number, max. | 1 024; In number band of FC0 to FC2047 |
Size, max. | 16 kbyte |
OB |
Number, max. | see instruction list |
Size, max. | 16 kbyte |
Number of free cycle OBs | 1; OB 1 |
Number of time alarm OBs | 1; OB 10 |
Number of delay alarm OBs | 1; OB 20 |
Number of cyclic interrupt OBs | 1; OB 35 |
Number of process alarm OBs | 1; OB 40 |
Number of startup OBs | 1; OB 100 |
Number of asynchronous error OBs | 6; OB 80, 82, 83, 85, 86, 87 |
Nesting depth |
per priority class | 8 |
additional within an error OB | 4 |
Counters, timers and their retentivity |
S7 counter |
Number | 256 |
Retentivity |
— adjustable | Yes |
— lower limit | 0 |
— upper limit | 255 |
— preset | Z 0 to Z 7 |
Counting range |
— adjustable | Yes |
— lower limit | 0 |
— upper limit | 999 |
IEC counter |
present | Yes |
Type | SFB |
Number | Unlimited (limited only by RAM capacity) |
S7 times |
Number | 256 |
Retentivity |
— adjustable | Yes |
— lower limit | 0 |
— upper limit | 255 |
— preset | No times retentive |
Time range |
— lower limit | 10 ms |
— upper limit | 9 990 s |
IEC timer |
present | Yes |
Type | SFB |
Number | Unlimited (limited only by RAM capacity) |
Data areas and their retentivity |
Retentive data area (incl. timers, counters, flags), max. | 64 kbyte |
Flag |
Number, max. | 256 byte |
Retentivity available | Yes |
Retentivity preset | MB 0 to MB 15 |
Number of clock memories | 8; 1 memory byte |
Local data |
per priority class, max. | 510 byte |
Address area |
I/O address area |
Inputs | 2 048 kbyte |
Outputs | 2 048 kbyte |
Process image |
Inputs | 128 byte; Not adjustable |
Outputs | 128 byte; Not adjustable |
Digital channels |
Inputs | 16 336 |
— of which central | 248 |
Outputs | 16 336 |
— of which central | 248 |
Analog channels |
Inputs | 1 021 |
— of which central | 124 |
Outputs | 1 021 |
— of which central | 124 |
Time of day |
Clock |
Hardware clock (real-time) | Yes |
retentive and synchronizable | Yes |
Backup time | 6 wk; At 40 °C ambient temperature, typically |
Deviation per day, max. | 10 s |
Operating hours counter |
Number | 1 |
Number/Number range | 0 |
Range of values | 0 to 2^31 hours (when using SFC 101) |
Granularity | 1 h |
retentive | Yes; Must be restarted at each restart |
Clock synchronization |
supported | Yes |
to MPI, master | Yes |
to MPI, slave | Yes |
in AS, master | No |
in AS, slave | No |
1. Interface |
Interface type | Integrated RS 485 interface |
Physics | RS 485 |
Isolated | Yes |
Power supply to interface (15 to 30 V DC), max. | 80 mA |
Protocols |
MPI | Yes |
PROFIBUS DP master | No |
PROFIBUS DP slave | Yes; active / passive |
Point-to-point connection | No |
MPI |
Number of connections | 12; Notice: 12 connections per CPU, not per interface |
Transmission rate, max. | 12 Mbit/s |
Services |
— PG/OP communication | Yes |
— Routing | Yes; With master module |
— Global data communication | Yes |
— S7 basic communication | Yes |
— S7 communication | Yes |
— S7 communication, as client | No |
— S7 communication, as server | Yes |
PROFIBUS DP slave |
Number of connections | 12; Notice: 12 connections per CPU, not per interface |
GSD file | |
Transmission rate, max. | 12 Mbit/s |
automatic baud rate search | Yes; only with passive interface |
Address area, max. | 32 |
User data per address area, max. | 32 byte; Up to max. size of the transfer memory |
Services |
— Routing | Yes; Only when interface active and in master mode |
— S7 communication, as client | No |
— S7 communication, as server | Yes |
— Direct data exchange (slave-to-slave communication) | Yes |
— DPV1 | No |
Transfer memory |
— Inputs | 244 byte |
— Outputs | 244 byte |
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 |
Protocols |
MPI | No |
PROFIBUS DP master | Yes |
Point-to-point connection | No |
PROFIBUS DP master |
Number of connections, max. | 12; Notice: 12 connections per CPU, not per interface |
Transmission rate, max. | 12 Mbit/s |
Number of DP slaves, max. | 32; Per station |
Services |
— PG/OP communication | Yes |
— Routing | Yes |
— Global data communication | No |
— S7 basic communication | Yes |
— S7 communication | Yes |
— S7 communication, as client | No |
— S7 communication, as server | Yes |
— Equidistance | Yes |
— SYNC/FREEZE | Yes |
— Activation/deactivation of DP slaves | Yes |
— Direct data exchange (slave-to-slave communication) | Yes |
— DPV1 | Yes |
Address area |
— Inputs, max. | 2 kbyte |
— Outputs, max. | 2 kbyte |
User data per DP slave |
— Inputs, max. | 244 byte |
— Outputs, max. | 244 byte |
Isochronous mode |
Isochronous operation (application synchronized up to terminal) | No |
Communication functions |
PG/OP communication | Yes |
Global data communication |
supported | Yes |
Number of GD packets, max. | 4 |
Number of GD packets, transmitter, max. | 4 |
Number of GD packets, receiver, max. | 4 |
Size of GD packets, max. | 22 byte |
Size of GD packet (of which consistent), max. | 22 byte |
S7 basic communication |
supported | Yes |
User data per job, max. | 76 byte |
User data per job (of which consistent), max. | 76 byte; 76 bytes (with X_SEND or X_RCV); 64 bytes (with X_PUT or X_GET as server) |
S7 communication |
supported | Yes |
as server | Yes |
as client | No |
User data per job, max. | 180 byte |
User data per job (of which consistent), max. | 64 byte |
S5 compatible communication |
supported | No |
Standard communication (FMS) |
supported | No |
Number of connections |
overall | 12 |
usable for PG communication | 11 |
— reserved for PG communication | 1 |
usable for OP communication | 11 |
— reserved for OP communication | 1 |
usable for S7 basic communication | 10 |
— reserved for S7 basic communication | 0 |
usable for routing | 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 |
simultaneously active Alarm-S blocks, max. | 40 |
Test commissioning functions |
Status block | Yes |
Single step | Yes |
Number of breakpoints | 2 |
Status/control |
Status/control variable | Yes |
Variables | Inputs, outputs, memory bits, DB, times, counters |
Number of variables, max. | 30 |
— of which status variables, max. | 30 |
— of which control variables, max. | 14 |
Forcing |
Forcing | Yes |
Forcing, variables | Inputs, outputs |
Number of variables, max. | 10 |
Diagnostic buffer |
present | Yes |
Number of entries, max. | 100 |
— adjustable | No |
Potential separation |
between load voltage and all other switching components | Yes |
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 |
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 |
STEP 7 | Yes |
Programming |
Command set | see instruction list |
Nesting levels | 8 |
System functions (SFC) | see instruction list |
System function blocks (SFB) | see instruction list |
Programming language |
— LAD | Yes |
— FBD | Yes |
— STL | Yes |
— SCL | Yes; Optional |
— GRAPH | Yes; Optional |
Know-how protection |
User program protection/password protection | Yes |
Cycle time monitoring |
lower limit | 1 ms |
upper limit | 6 000 ms |
adjustable | Yes |
preset | 150 ms |
Dimensions |
Width | 60 mm; DP master module: 35 mm |
Height | 119.5 mm |
Depth | 75 mm |
Weights |
Weight, approx. | 200 g; DP master module: Approx. 100 g |
last modified: | 03/13/2019 |