General information |
Product type designation |
CPU 414-3 |
Hardware product version |
01 |
Firmware version |
V7.0 |
Engineering with |
● Programming package |
STEP 7 V5.4 or higher with HSP 261 |
CiR – Configuration in RUN |
CiR synchronization time, basic load |
100 ms |
CiR synchronization time, time per I/O byte |
15 µs |
Supply voltage |
Rated value (DC) |
|
● 24 V DC |
No; Power supply via system power supply |
Input current |
from backplane bus 5 V DC, typ. |
1.1 A |
from backplane bus 5 V DC, max. |
1.3 A |
from backplane bus 24 V DC, max. |
450 mA; 150 mA per DP interface |
from interface 5 V DC, max. |
90 mA; At each DP interface |
Power loss |
Power loss, typ. |
5.5 W |
Power loss, max. |
6.5 W |
Memory |
Type of memory |
RAM |
Work memory |
● integrated |
4 Mbyte |
● integrated (for program) |
2 Mbyte |
● integrated (for data) |
2 Mbyte |
● expandable |
No |
Load memory |
● expandable FEPROM |
Yes; with Memory Card (FLASH) |
● expandable FEPROM, max. |
64 Mbyte |
● integrated RAM, max. |
512 kbyte |
● expandable RAM |
Yes; with Memory Card (RAM) |
● expandable RAM, max. |
64 Mbyte |
Backup |
● present |
Yes |
● with battery |
Yes; all data |
● without battery |
No |
Battery |
Backup battery |
● Backup current, typ. |
180 µA |
● Backup current, max. |
850 µA |
● Backup time, max. |
Dealt with in the module data manual with the secondary conditions and the factors of influence |
● Feeding of external backup voltage to CPU |
5 V DC to 15 V DC |
CPU processing times |
for bit operations, typ. |
18.75 ns |
for word operations, typ. |
18.75 ns |
for fixed point arithmetic, typ. |
18.75 ns |
for floating point arithmetic, typ. |
37.5 ns |
CPU-blocks |
DB |
● Number, max. |
6 000; Number range: 1 to 16000 |
● Size, max. |
64 kbyte |
FB |
● Number, max. |
3 000; Number range: 0 to 7999 |
● Size, max. |
64 kbyte |
FC |
● Number, max. |
3 000; Number range: 0 to 7999 |
● Size, max. |
64 kbyte |
OB |
● Number, max. |
see instruction list |
● Size, max. |
64 kbyte |
● Number of free cycle OBs |
1; OB 1 |
● Number of time alarm OBs |
4; OB 10-13 |
● Number of delay alarm OBs |
4; OB 20-23 |
● Number of cyclic interrupt OBs |
4; OB 32-35 (shortest cycle that can be set = 500 µs) |
● Number of process alarm OBs |
4; OB 40-43 |
● Number of DPV1 alarm OBs |
3; OB 55-57 |
● Number of isochronous mode OBs |
3; OB 61-63 |
● Number of multicomputing OBs |
1; OB 60 |
● Number of background OBs |
1; OB 90 |
● Number of startup OBs |
3; OB 100-102 |
● Number of asynchronous error OBs |
9; OB 80-88 |
● Number of synchronous error OBs |
2; OB 121, 122 |
Nesting depth |
● per priority class |
24 |
● additional within an error OB |
1 |
Counters, timers and their retentivity |
S7 counter |
● Number |
2 048 |
Retentivity |
— adjustable |
Yes |
— lower limit |
0 |
— upper limit |
2 047 |
— preset |
Z 0 to Z 7 |
Counting range |
— lower limit |
0 |
— upper limit |
999 |
IEC counter |
● Number |
Unlimited (limited only by RAM capacity) |
S7 times |
● Number |
2 048 |
Retentivity |
— adjustable |
Yes |
— lower limit |
0 |
— upper limit |
2 047 |
— 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 in total |
Total working and load memory (with backup battery) |
Flag |
● Number, max. |
8 kbyte; Size of bit memory address area |
● Retentivity available |
Yes |
● Retentivity preset |
MB 0 to MB 15 |
● Number of clock memories |
8; in 1 memory byte |
Data blocks |
● Number, max. |
6 000; Number range: 1 to 16000 |
● Size, max. |
64 kbyte |
Local data |
● adjustable, max. |
16 kbyte |
● preset |
8 kbyte |
Address area |
I/O address area |
● Inputs |
8 kbyte |
● Outputs |
8 kbyte |
of which distributed |
— MPI/DP interface, inputs |
2 kbyte |
— MPI/DP interface, outputs |
2 kbyte |
— DP interface, inputs |
6 kbyte |
— DP interface, outputs |
6 kbyte |
Process image |
● Inputs, adjustable |
8 kbyte |
● Outputs, adjustable |
8 kbyte |
● Inputs, default |
256 byte |
● Outputs, default |
256 byte |
● consistent data, max. |
244 byte |
● Access to consistent data in process image |
Yes |
Subprocess images |
● Number of subprocess images, max. |
15 |
Digital channels |
● Inputs |
65 536 |
— of which central |
65 536 |
● Outputs |
65 536 |
— of which central |
65 536 |
Analog channels |
● Inputs |
4 096 |
— of which central |
4 096 |
● Outputs |
4 096 |
— of which central |
4 096 |
Hardware configuration |
Number of expansion units, max. |
21 |
connectable OPs |
63 |
Multicomputing |
Yes; 4 CPUs max. (with UR1 or UR2) |
Interface modules |
● Number of connectable IMs (total), max. |
6 |
● Number of connectable IM 460s, max. |
6 |
● Number of connectable IM 463s, max. |
4; IM 463-2 |
Number of DP masters |
● integrated |
2 |
● via CP |
10; CP 443-5 Extended |
● via IM 467 |
4 |
● Mixed mode IM + CP permitted |
No; IM 467 cannot be used jointly with CP 443-5 Ext. or CP 443-1 in PROFINET IO mode |
● via interface module |
1 |
● Number of pluggable S5 modules (via adapter capsule in central device), max. |
6 |
Number of IO Controllers |
● integrated |
0 |
● via CP |
4; Max. 4 in the central controller; no mixed operation of different CP 443-1 types in PROFINET IO mode |
Number of operable FMs and CPs (recommended) |
● FM |
Limited by number of slots and number of connections |
● CP, PtP |
CP 440: Limited by number of slots; CP 441: limited by number of connections |
● PROFIBUS and Ethernet CPs |
14; In total max. 10 CPs as DP master and PROFINET controller, of which up to 10 IMs or CPs as DP master and up to 4 CPs as PROFINET controller |
Slots |
● required slots |
2 |
Time of day |
Clock |
● Hardware clock (real-time) |
Yes |
● retentive and synchronizable |
Yes |
● Resolution |
1 ms |
● Deviation per day (buffered), max. |
1.7 s; Power off |
● Deviation per day (unbuffered), max. |
8.6 s; For power On |
Operating hours counter |
● Number |
16 |
● Number/Number range |
0 to 15 |
● Range of values |
SFCs 2, 3 and 4: 0 to 32767 hours SFC 101: 0 to 2^31 – 1 hours |
● Granularity |
1 hour |
● retentive |
Yes |
Clock synchronization |
● supported |
Yes |
● to MPI, master |
Yes |
● to MPI, slave |
Yes |
● to DP, master |
Yes |
● to DP, slave |
Yes |
● in AS, master |
Yes |
● in AS, slave |
Yes |
● on Ethernet via NTP |
No; Via CP |
● to IF 964 DP |
Yes |
Time difference in system when synchronizing via |
● MPI, max. |
200 ms |
Interfaces |
Interfaces/bus type |
1 x MPI/PROFIBUS DP, 1 x PROFIBUS DP, 1 x PROFIBUS DP (optionally pluggable) |
Number of RS 485 interfaces |
2; Combined MPI / PROFIBUS DP and PROFIBUS DP |
Number of other interfaces |
1; PROFIBUS DP with IF 964-DP (plug-in option; MLFB: 6ES7964-2AA04-0AB0) |
1. Interface |
Interface type |
Integrated |
Physics |
RS 485 / PROFIBUS + MPI |
Isolated |
Yes |
Power supply to interface (15 to 30 V DC), max. |
150 mA |
Number of connection resources |
MPI: 32, DP: 16 |
Functionality |
● MPI |
Yes |
● PROFIBUS DP master |
Yes |
● PROFIBUS DP slave |
Yes |
MPI |
● Number of connections |
32; If a diagnostics repeater is used on the line, the number of connection resources on the line is reduced by 1 |
● Transmission rate, max. |
12 Mbit/s |
Services |
— PG/OP communication |
Yes |
— Routing |
Yes |
— Global data communication |
Yes |
— S7 basic communication |
Yes |
— S7 communication |
Yes |
— S7 communication, as client |
Yes |
— S7 communication, as server |
Yes |