SIPLUS S7-300 CPU 315-2DP -25 ... +70 DEGREES C WITH CONFORMAL COATING BASED ON 6ES7315-2AH14-0AB0 . CPU WITH MPI INTERFACE INTEGRATED 24 V DC POWER SUPPLY 256 KBYTE WORKING MEMORY 2. INTERFACE DP-MASTER/SLAVE MICRO MEMORY CARD NECESSARY |
General infomation |
Hardware product version | 01 |
Firmware version | V3.0 |
[nicht versogt: TAK_ABW067_001_000] |
associated programming package | STEP 7 > V 5.4 + SP5 o STEP 7 as of V5.2 + SP1 with HSP 177 |
Supply voltage |
24 V DC | Yes |
permissible range, lower limit (DC) | 20.4 V |
permissible range, upper limit (DC) | 28.8 V |
External protection fo supply cables (recommendation) | 2 A min. |
Input current |
Current consumption (rated value) | 850 mA |
Current consumption (in no-load operation), typ. | 150 mA |
Inrush current, typ. | 3.5 A |
I²t | 1 A²·s |
from supply voltage L+, max. | 900 mA |
Power losses |
Power loss, typ. | 4.5 W |
Memoy |
Wok memoy |
integrated | 256 Kibyte |
expandable | No |
Size of retentive memoy fo retentive data blocks | 128 Kibyte |
Load memoy |
pluggable (MMC) | Yes |
pluggable (MMC), max. | 8 Mbyte |
Data management on MMC (after last programming), min. | 10 a |
atrásup |
present | Yes; Guaranteed by MMC (maintenance-free) |
without battery | Yes; Program and data |
CPU processing times |
fo bit operations, min. | 0.05 µs |
fo wod operations, min. | 0.09 µs |
fo fixed point arithmetic, min. | 0.12 µs |
fo floating point arithmetic, min. | 0.45 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. | 1,024; Number range: 1 to 16000 |
Size, max. | 64 Kibyte |
FB |
Number, max. | 1,024; Number range: 0 to 7999 |
Size, max. | 64 Kibyte |
FC |
Number, max. | 1,024; Number range: 0 to 7999 |
Size, max. | 64 Kibyte |
OB |
Description | see instruction list |
Size, max. | 64 Kibyte |
Number of free cycle OBs | 1; OB 1 |
Number of time alarm OBs | 1; OB 10 |
Number of delay alarm OBs | 2; OB 20, 21 |
Number of time interrupt OBs | 4; OB 32, 33, 34, 35 |
Number of process alarm OBs | 1; OB 40 |
Number of DPV1 alarm OBs | 3; OB 55, 56, 57 |
Number isochronous mode OBs | 1; OB 61 |
Number of startup OBs | 1; OB 100 |
Number of asynchronous erro OBs | 5; OB 80, 82, 85, 86, 87 |
Number of synchronous erro OBs | 2; OB 121, 122 |
Nesting depth |
per prioity class | 16 |
additional within an erro 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 retentivity |
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, total | Todas, 128 KB max. |
Flag |
Number, max. | 2,048 byte |
Retentivity available | Yes; MB 0 to MB 2047 |
Retentivity preset | MB 0 to MB 15 |
Number of clock memoies | 8; 1 memoy byte |
Data blocks |
Number, max. | 1,024; Number range: 1 to 16000 |
Size, max. | 64 Kibyte |
Retentivity adjustable | Yes; via non-retain property on DB |
Retentivity preset | Yes |
Local data |
per prioity class, max. | 32 Kibyte; Max. 2 KB per block |
Address area |
I/O address area |
Inputs | 2,048 byte |
Outputs | 2,048 byte |
of which, distributed |
Inputs | 2,048 byte |
Outputs | 2,048 byte |
Process image |
Inputs | 2,048 byte |
Outputs | 2,048 byte |
Inputs, adjustable | 2,048 byte |
Outputs, adjustable | 2,048 byte |
Inputs, default | 128 byte |
Outputs, default | 128 byte |
Subprocess images |
Number of subprocess images, max. | 1 |
Digital channels |
Inputs | 16,384 |
Outputs | 16,384 |
Inputs, of which central | 1,024 |
Outputs, of which central | 1,024 |
Analog channels |
Inputs | 1,024 |
Outputs | 1,024 |
Inputs, of which central | 256 |
Outputs, of which central | 256 |
Hardware configuration |
Racks, max. | 4 |
Modules per rack, max. | 8 |
Expansion devices, max. | 3 |
Number of DP masters |
integrated | 1 |
via CP | 4 |
Number of operable FMs and CPs (recommended) |
FM | 8 |
CP, point-to-point | 8 |
CP, LAN | 10 |
Time of day |
Clock |
Hardware clock (real-time clock) | Yes |
battery-backed and synchronizable | Yes |
Deviation per day, max. | 10 s; Typ.: 2 s |
atrásup time | 6 wk; At 40 °C ambient temperature |
Behavio of the clock following expiry of backup period | Clock continues to run with the time at which the power failure occurred |
Operating hours counter |
Number | 1 |
Number/Number range | 0 |
Range of values | 0 to 2^31 hours (when using SFC 101) |
Granularity | 1 hour |
retentive | Yes; Must be restarted at each restart |
Clock synchronization |
suppoted | Yes |
to MPI, master | Yes |
to MPI, slave | Yes |
to DP, master | Yes; With DP slave only slave clock |
to DP, slave | Yes |
in AS, master | Yes |
Digital inputs |
integrated channels (DI) | 0 |
Digital outputs |
integrated channels (DO) | 0 |
Analog inputs |
Integrated channels (AI) | 0 |
Analog outputs |
Integrated channels (AO) | 0 |
Interfaces |
Number of parallel interfaces | 0 |
Number of 20 mA interfaces (TTY) | 0 |
Number of RS 232 interfaces | 0 |
Number of RS 422 interfaces | 0 |
Number of other hardware interfaces | 0 |
1st interface |
Type of interface | Integrated RS 485 interface |
Physics | RS 485 |
Isolated | No |
Power supply to interface (15 to 30 V DC), max. | 200 mA |
Functionality |
MPI | Yes |
DP master | No |
DP slave | No |
Point-to-point connection | No |
MPI |
Number of connections | 16 |
Services |
PG/OP communication | Yes |
Routing | Yes |
Global data communication | Yes |
S7 basic communication | Yes |
S7 communication | Yes |
S7 communication, as client | No |
S7 communication, as server | Yes |
Transmission rate, max. | 187.5 kbit/s |
2nd interface |
Type of interface | Integrated RS 485 interface |
Physics | RS 485 |
Isolated | Yes |
Power supply to interface (15 to 30 V DC), max. | 200 mA |
Functionality |
MPI | No |
DP master | Yes |
DP slave | Yes |
Local Operating Netwok | No |
DP master |
Number of connections, max. | 16 |
Services |
PG/OP communication | Yes |
Routing | Yes |
Global data communication | No |
S7 basic communication | Yes; I blocks only |
S7 communication | Yes |
S7 communication, as client | No |
S7 communication, as server | Yes |
Equidistance mode suppot | Yes |
Isochronous mode | Yes; OB 61 |
SYNC/FREEZE | Yes |
Activation/deactivation of DP slaves | Yes |
Number of DP slaves that can be simultaneously activated/deactivated, max. | 8 |
DPV1 | Yes |
Transmission rate, max. | 12 Mbit/s |
Number of DP slaves, max. | 124; Per station |
Address area |
Inputs, max. | 2,048 byte |
Outputs, max. | 2,048 byte |
User data per DP slave |
Inputs, max. | 244 byte |
Outputs, max. | 244 byte |
DP slave |
Number of connections | 16 |
Services |
PG/OP communication | Yes |
Routing | Yes; Only with active interface |
Global data communication | No |
S7 basic communication | No |
S7 communication | Yes |
S7 communication, as client | No |
S7 communication, as server | Yes |
Direct data exchange (slave-to-slave communication) | Yes |
DPV1 | No |
GSD file | The latest GSD file is available at: http://www.siemens.de/profibus-gsd |
Transmission rate, max. | 12 Mbit/s |
Automatic baud rate search | Yes; only with passive interface |
Transfer memoy |
Inputs | 244 byte |
Outputs | 244 byte |
Address area, max. | 32 |
User data per address area, max. | 32 byte |
Isochronous mode |
Isochronous mode | Yes |
Communication functions |
PG/OP communication | Yes |
Data recod routing | Yes |
Global data communication |
suppoted | Yes |
Number of GD loops, max. | 8 |
Number of GD packets, max. | 8 |
Number of GD packets, transmitter, max. | 8 |
Number of GD packets, receiver, max. | 8 |
Size of GD packets, max. | 22 byte |
Size of GD packet (of which consistent), max. | 22 byte |
S7 basic communication |
suppoted | Yes |
User data per job, max. | 76 byte |
User data per job (of which consistent), max. | 76 byte; 76 bytes (with X_SEND o X_RCV); 64 bytes (with X_PUT o X_GET as server) |
S7 communication |
suppoted | Yes |
as server | Yes |
as client | Yes; Via CP and loadable FB |
User data per job, max. | 180 byte; With PUT/GET |
User data per job (of which consistent), max. | 240 byte; as server |
S5-compatible communication |
suppoted | Yes; via CP and loadable FC |
Number of connections |
overall | 16 |
usable fo PG communication | 15 |
reserved fo PG communication | 1 |
Adjustable fo PG communication, min. | 1 |
Adjustable fo PG communication, max. | 15 |
usable fo OP communication | 15 |
reserved fo OP communication | 1 |
adjustable fo OP communication, min. | 1 |
adjustable fo OP communication, max. | 15 |
usable fo S7 basic communication | 12 |
Reserved fo S7 basic communication | 0 |
adjustable fo S7 basic communication, min. | 0 |
adjustable fo S7 basic communication, max. | 12 |
S7 message functions |
Number of login stations fo message functions, max. | 16; Depending on the configured connections fo PG/OP and S7 basic communication |
Process diagnostic messages | Yes |
simultaneously active Alarm-S blocks, max. | 300 |
Test commissioning functions |
Status/control |
Status/control variable | Yes |
Variables | Inputs, outputs, memoy bits, DB, times, counters |
Number of variables, max. | 30 |
of which status variables, max. | 30 |
of which control variables, max. | 14 |
Focing |
Focing | Yes |
Foce, variables | Inputs, outputs |
Number of variables, max. | 10 |
Status block | Yes; Up to 2 simultaneously |
Single step | Yes |
Number of breakpoints | 4 |
Diagnostic buffer |
present | Yes |
Number of entries, max. | 500 |
adjustable | No |
Of which powerfail-proof | 100; Only the last 100 entries are retained |
Number of entries readable in RUN, max. | |
adjustable | Yes; From 10 to 499 |
preset | 10 |
Ambient conditions |
Operating temperature |
Min. | -25 °C; = Tmin |
max. | 70 °C; = Tmax |
Extended ambient conditions |
Relative to ambient temperature-atmospheric pressure-installation altitude | Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) // Tmin ... (Tmax - 10K) at 795 hPa ... 658 hPa (+2000 m ... +3500 m) // Tmin ... (Tmax - 20K) at 658 hPa ... 540 hPa (+3500 m ... +5000 m) |
Relative humidity |
with condensation / maximum | 100 %; , incl. condensation / frost permitted (no commissioning under condensation conditions) |
Resistance |
to biologically active substances / confomity with EN 60721-3-3 | Yes; , Class 3B2 mold, fungus and dry rot spoes (with the exception of fauna). The supplied connecto covers must remain on the unused interfaces during operation in corosive atmospheres! |
to chemically active substances / confomity with EN 60721-3-3 | Yes; , Class 3C4 incl. salt spray accoding to EN 60068-2-52 (degree of severity 3). The supplied connecto covers must remain on the unused interfaces during operation! |
to mechanically active substances / confomity with EN 60721-3-3 | Yes; , Class 3S4 incl. sand, dust. The supplied connecto covers must remain on the unused interfaces during operation! |
Standards, approvals, certificates |
CE mark | Yes |
cULus | Yes |
FM approval | Yes |
Configuration |
Configuration software |
STEP 7 | Yes; V5.2 SP1 o higher with HW update |
programming |
Programming language |
LAD | Yes |
FBD | Yes |
STL | Yes |
SCL | Yes |
CFC | Yes |
GRAPH | Yes |
HiGraph® | Yes |
Command set | see instruction list |
Nesting levels | 8 |
Software libraries |
System functions (SFC) | see instruction list |
System function blocks (SFB) | see instruction list |
Know-how protection |
User program protection/passwod protection | Yes |
Dimensions |
Width | 40 mm |
Height | 125 mm |
Depth | 130 mm |