Article number |
6ES7412-1XJ05-0AB0
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6ES7412-1XJ07-0AB0
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********** Replacement part ********* SIMATIC S7-400, CPU 412-1 Central processing unit with: work memory 288 KB, (144 KB code, 144 KB of data), Interface MPI/DP 12 Mbit/s, |
SIMATIC S7-400, CPU 412-1 Central processing unit with: Work memory 512 KB, (256 KB code, 256 KB data), interface MPI/DP 12 Mbit/s, |
General information |
Product type designation |
CPU 412-1 |
HW functional status |
03 |
01 |
Firmware version |
V5.3 |
V7.0 |
Product function |
● Isochronous mode |
Yes; For PROFIBUS only |
Engineering with |
● Programming package |
STEP 7 V5.3 SP2 or higher with HW update |
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 |
30 µs |
Supply voltage |
Rated value (DC) |
Power supply via system power supply |
Input current |
from backplane bus 5 V DC, typ. |
0.5 A |
0.7 A |
from backplane bus 5 V DC, max. |
0.6 A |
0.8 A |
from backplane bus 24 V DC, max. |
150 mA; 150 mA per DP interface |
from interface 5 V DC, max. |
90 mA |
90 mA; At the DP interface |
Power loss |
Power loss, typ. |
2.5 W |
3.5 W |
Power loss, max. |
3 W |
4 W |
Memory |
Type of memory |
RAM |
Work memory |
● integrated |
288 kbyte |
512 kbyte |
● integrated (for program) |
144 kbyte |
256 kbyte |
● integrated (for data) |
144 kbyte |
256 kbyte |
● 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. |
125 µA; up to 40 °C |
180 µA; up to 40 °C |
● Backup current, max. |
300 µA |
850 µA |
● Backup time, max. |
See reference manual, module data, Chapter 3.3 |
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. |
75 ns |
31.25 ns |
for word operations, typ. |
75 ns |
31.25 ns |
for fixed point arithmetic, typ. |
75 ns |
31.25 ns |
for floating point arithmetic, typ. |
225 ns |
62.5 ns |
CPU-blocks |
DB |
● Number, max. |
1 500; Number range: 1 to 16000 |
3 000; Number range: 1 to 16000 |
● Size, max. |
64 kbyte |
FB |
● Number, max. |
750; Number range: 0 to 7999 |
1 500; Number range: 0 to 7999 |
● Size, max. |
64 kbyte |
FC |
● Number, max. |
750; Number range: 0 to 7999 |
1 500; 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 |
2; OB 10, 11 |
● Number of delay alarm OBs |
2; OB 20, 21 |
● Number of cyclic interrupt OBs |
2; OB 32, 35 (shortest cycle that can be set = 500 µs) |
● Number of process alarm OBs |
2; OB 40, 41 |
● Number of DPV1 alarm OBs |
3; OB 55-57 |
● Number of isochronous mode OBs |
2; OB 61-62 |
● 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 |
— preset |
Z 0 to Z 7 |
Counting range |
— counting range / of S7 counters / initial value |
0 |
— counting range / of S7 counters / full-scale value |
999 |
IEC counter |
● present |
Yes |
● Type |
SFB |
● Number |
Unlimited (limited only by RAM capacity) |
S7 times |
● Number |
2 048 |
Retentivity |
— adjustable |
Yes |
— preset |
No times retentive |
Time range |
— time range / of the S7 timers / initial value |
10 ms |
— time range / of the S7 timers / full-scale value |
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. |
Total working and load memory (with backup battery) |
Flag |
● Size, max. |
4 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 |
Local data |
● data volume / as local data / adjustable / maximum |
8 kbyte |
● data volume / as local data / preset |
4 kbyte |
Address area |
I/O address area |
● Inputs |
4 kbyte |
● Outputs |
4 kbyte |
Process image |
● Inputs, adjustable |
4 kbyte |
● Outputs, adjustable |
4 kbyte |
● Inputs, default |
128 byte |
● Outputs, default |
128 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 |
32 768 |
— of which central |
32 768 |
● Outputs |
32 768 |
— of which central |
32 768 |
Analog channels |
● Inputs |
2 048 |
— of which central |
2 048 |
● Outputs |
2 048 |
— of which central |
2 048 |
Hardware configuration |
Integrated power supply |
No |
|
Number of expansion units, max. |
21 |
connectable OPs |
31 |
47 |
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 |
1 |
● via CP |
10; CP 443-5 Extended |
● via IM 467 |
4 |
● Mixed mode IM + CP permitted |
No; IM 467 not suitable for use with CP 443-5 Ext. and CP 443-1 EX4x, EX20, GX20 (in PROFINET IO mode) |
No; IM 467 cannot be used jointly with CP 443-5 Ext. or CP 443-1 in PROFINET IO mode |
● via interface module |
0 |
● Number of pluggable S5 modules (via adapter capsule in central device), max. |
6 |
Number of IO Controllers |
● integrated |
0 |
● via CP |
4; No mixed operation of CP443-1 EX40 and CP443-1 EX 41/EX20/GX20, max. 4 in central controller |
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 slots and number of connections |
● PROFIBUS and Ethernet CPs |
14; Of which 10 CPs max. or IMs as DP master, 4 PROFINET controller maximum |
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 |
1 |
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 h |
● 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 |
No |
Time difference in system when synchronizing via |
● MPI, max. |
200 ms |
Interfaces |
Interfaces/bus type |
1 x MPI/PROFIBUS DP |
Number of RS 485 interfaces |
1; Combined MPI / PROFIBUS DP |
Optical interface |
No |
|
1. Interface |
Interface type |
MPI/PROFIBUS DP |
Isolated |
Yes |
Interface types |
● RS 485 |
Yes |
● Output current of the interface, max. |
150 mA |
Protocols |
● 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 |
PROFIBUS DP master |
● Number of connections, max. |
16; 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 |
● Number of DP slaves, max. |
32 |
Services |
— PG/OP communication |
Yes |
— Routing |
Yes; S7 routing |
— Global data communication |
No |
— S7 basic communication |
Yes |
— S7 communication |
Yes |
— S7 communication, as client |
Yes |
— S7 communication, as server |
Yes |
— Equidistance |
Yes |
— Isochronous mode |
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 |
— User data per DP slave, max. |
244 byte |
— Inputs, max. |
244 byte |
— Outputs, max. |
244 byte |
— Slots, max. |
244 |
— per slot, max. |
128 byte |
PROFIBUS DP slave |
● Number of connections |
16 |
● GSD file |
http://support.automation.siemens.com/WW/view/en/113652
|
● Transmission rate, max. |
12 Mbit/s |
● automatic baud rate search |
No |
● Address area, max. |
32; Virtual slots |
● User data per address area, max. |
32 byte |
— of which consistent, max. |
32 byte |
Services |
— PG/OP communication |
Yes; with interface active |
— Routing |
Yes; with interface active |
— Global data communication |
No |
— S7 basic communication |
No |
— S7 communication |
Yes |
— S7 communication, as client |
Yes |
— S7 communication, as server |
Yes |
— Direct data exchange (slave-to-slave communication) |
No |
— DPV1 |
No |
Transfer memory |
— Inputs |
244 byte |
— Outputs |
244 byte |
Protocols |
Open IE communication |
● ISO-on-TCP (RFC1006) |
Via CP 443-1 Adv. and loadable FB |
— Data length, max. |
1 452 bytes via CP 443-1 Adv. |
Web server |
● supported |
No |
Isochronous mode |
service / in the event of clock synchronization / equidistance support |
Yes |
Number of DP masters with isochronous mode |
1 |
User data per isochronous slave, max. |
244 byte |
isochronous mode / at shortest cycle time |
1.5 ms; 0.5 ms without use of SFC 126, 127 |
isochronous mode / at greatest cycle time |
32 ms |
communication functions / header |
PG/OP communication |
Yes |
● Number of connectable OPs without message processing |
31 |
47 |
● Number of connectable OPs with message processing |
31; When using Alarm_S/SQ and Alarm_D/DQ |
47; When using Alarm_S/SQ and Alarm_D/DQ |
Data record routing |
Yes |
Global data communication |
● supported |
Yes |
● Number of GD loops, max. |
8 |
● Number of GD packets, transmitter, max. |
8 |
● Number of GD packets, receiver, max. |
16 |
● Size of GD packets, max. |
54 byte |
● Size of GD packet (of which consistent), max. |
1 variable |
S7 basic communication |
● communication function / S7 basic communication |
Yes |
● User data per job, max. |
76 byte |
● User data per job (of which consistent), max. |
1 variable |
S7 communication |
● supported |
Yes |
● as server |
Yes |
● as client |
Yes |
● User data per job, max. |
64 kbyte |
● User data per job (of which consistent), max. |
462 byte |
S5 compatible communication |
● supported |
Yes; Via FC AG_SEND and AG_RECV, max. via 10 CP 443-1 or 443-5 |
● User data per job, max. |
8 kbyte |
● User data per job (of which consistent), max. |
240 byte |
● Number of simultaneous AG-SEND/AG-RECV orders per CPU, max. |
24/24 |
Standard communication (FMS) |
● supported |
Yes; Via CP and loadable FB |
Number of connections |
● overall |
32 |
48 |
● usable for PG communication |
31 |
47 |
— reserved for PG communication |
1 |
— adjustable for PG communication, max. |
0 |
● usable for OP communication |
31 |
47 |
— reserved for OP communication |
1 |
— adjustable for OP communication, max. |
0 |
● usable for S7 basic communication |
30 |
46 |
— reserved for S7 basic communication |
0 |
— adjustable for S7 basic communication, max. |
0 |
● usable for S7 communication |
30 |
46 |
— reserved for S7 communication |
0 |
— adjustable for S7 communication, max. |
0 |
● usable for routing |
15 |
23 |
— reserved for routing |
0 |
— adjustable for routing, max. |
0 |
S7 message functions |
Number of login stations for message functions, max. |
31; Max. 31 with Alarm_S/SQ and Alarm_D/DQ (OPs); max. 8 with Alarm_8 and Alarm_P (e.g. WinCC) |
47; Max. 47 with Alarm_S/SQ and Alarm_D/DQ (OPs); max. 8 with Alarm, Alarm_8, Alarm_8P, Notify and Notify_8 (e.g. WinCC) |
Symbol-related messages |
Yes |
SCAN procedure |
Yes |
Program alarms |
Yes |
Process diagnostic messages |
Yes |
simultaneously active Alarm-S blocks, max. |
250; Simultaneously active alarm_S/SQ blocks or alarm_D/DQ blocks |
Alarm 8-blocks |
Yes |
● Number of instances for alarm 8 and S7 communication blocks, max. |
300 |
● preset, max. |
150 |
Process control messages |
Yes |
Number of archives that can log on simultaneously (SFB 37 AR_SEND) |
4 |
Number of messages |
● overall, max. |
256 |
● in 100 ms grid, max. |
0 |
● in 500 ms grid, max. |
256 |
● in 1000 ms grid, max. |
256 |
Number of additional values |
● with 100 ms grid, max. |
0 |
● with 500, 1000 ms grid, max. |
1 |
Test commissioning functions |
Status block |
Yes; Up to 2 simultaneously |
Yes; Up to 16 simultaneously |
Single step |
Yes |
Number of breakpoints |
4 |
16 |
Status/control |
● Status/control variable |
Yes; Up to 16 variable tables |
● Variables |
Inputs/outputs, memory bits, DBs, distributed I/Os, timers, counters |
● Number of variables, max. |
70; Status/control |
Forcing |
● Forcing |
Yes |
● Forcing, variables |
Inputs/outputs, bit memories, distributed I/Os |
● Number of variables, max. |
64 |
Diagnostic buffer |
● present |
Yes |
● Number of entries, max. |
200 |
3 200 |
— adjustable |
Yes |
— preset |
120 |
Service data |
● test-/initiation function / service data readable |
Yes |
Standards, approvals, certificates |
CE mark |
Yes |
CSA approval |
Yes |
UL approval |
Yes |
cULus |
Yes |
FM approval |
Yes |
RCM (formerly C-TICK) |
Yes |
KC approval |
Yes |
EAC (formerly Gost-R) |
Yes |
Use in hazardous areas |
● ATEX |
ATEX II 3G Ex nA IIC T4 Gc |
Ambient conditions |
Ambient temperature during operation |
● min. |
0 °C |
● max. |
60 °C |
configuration / header |
Configuration software |
● STEP 7 |
Yes |
configuration / programming / header |
● Command set |
see instruction list |
● Nesting levels |
7 |
● Access to consistent data in process image |
Yes |
● System functions (SFC) |
see instruction list |
● System function blocks (SFB) |
see instruction list |
Programming language |
— LAD |
Yes |
— FBD |
Yes |
— STL |
Yes |
— SCL |
Yes |
— CFC |
Yes |
— GRAPH |
Yes |
— HiGraph® |
Yes |
configuration / programming / number of simultaneously active SFC / header |
— DPSYC_FR |
2; SFC 11; per interface |
— D_ACT_DP |
8; SFC 12; per interface |
— RD_REC |
8; SFC 59; per interface |
— WR_REC |
8; SFC 58; per interface |
— WR_PARM |
8; SFC 55; per interface |
— PARM_MOD |
1; SFC 57; per interface |
— WR_DPARM |
2; SFC 56; per interface |
— DPNRM_DG |
8; SFC 13; per interface |
— RDSYSST |
8; SFC 51 |
— DP_TOPOL |
1; SFC 103; per interface |
configuration / programming / number of simultaneously active SFB / header |
— RDREC |
8; SFB 52; per interface, but not more than 32 across all external interfaces |
— WRREC |
8; SFB 53; per interface, but not more than 32 across all external interfaces |
Know-how protection |
● User program protection/password protection |
Yes |
● Block encryption |
|
Yes; With S7 block Privacy |
Dimensions |
Width |
25 mm |
Height |
290 mm |
Depth |
219 mm |
Weights |
Weight, approx. |
700 g |