SIEMENS S7 400 - 6ES7412-2EK07-0AB0

About SIEMENS S7 400 - 6ES7412-2EK07-0AB0

SIMATIC S7-400, CPU 412-2 PN Central processing unit with: Work memory 1 MB, (0.5 MB code; 0.5 MB data) interfaces 1st interface MPI/DP 12 Mbit/s, (X1), 2nd interface Ethernet/PROFINET (X5) 

General information

• Product type designation: CPU 412-2 PN
• HW functional status: 01
• Firmware version: V7.0

Product function

• Isochronous mode: Yes; Via PROFIBUS DP or PROFINET interface

Engineering with

• Programming package: STEP 7 V5.5 or higher with HSP 262

CiR Configuration in RUN

• CiR synchronization time, basic load: 100 ms

• CiR synchronization time, time per I/O byte: 30 s

Supply voltage

• Rated value (DC): 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.: 1.4 A

• From backplane bus 24 V DC, max.: 150 mA; 150 mA per DP interface

• From interface 5 V DC, max.: 90 mA; At the DP interface

Power loss

• Power loss, typ.: 5.5 W

Memory

Type of memory: RAM

Work memory

• Integrated: 1 Mbyte

• Integrated (program): 512 kbyte

• Integrated (data): 512 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 current, typ.: 180 A; up to 40 C

• Backup current, max.: 850 A

• Backup time, max.: See module data manual

• External backup voltage: 5 V DC to 15 V DC

CPU processing times

• Bit operations, typ.: 31.25 ns

• Word operations, typ.: 31.25 ns

• Fixed point arithmetic, typ.: 31.25 ns

• Floating point arithmetic, typ.: 62.5 ns

CPU Blocks

DB

• Number, max.: 3 000 (range 1 to 16000)

• Size, max.: 64 kbyte

FB

• Number, max.: 1 500 (range 0 to 7999)

• Size, max.: 64 kbyte

FC

• Number, max.: 1 500 (range 0 to 7999)

• Size, max.: 64 kbyte

OB

• Number, max.: see instruction list

• Size, max.: 64 kbyte

• Free cycle OBs: 1 (OB1)

• Time alarm OBs: 2 (OB10, OB11)

• Delay alarm OBs: 2 (OB20, OB21)

• Cyclic interrupt OBs: 2 (OB32, OB35; shortest cycle 500 s)

• Process alarm OBs: 2 (OB40, OB41)

• DPV1 alarm OBs: 3 (OB5557)

• Isochronous mode OBs: 2 (OB6162)

• Multicomputing OBs: 1 (OB60)

• Background OBs: 1 (OB90)

• Startup OBs: 3 (OB100102)

• Asynchronous error OBs: 9 (OB8088)

• Synchronous error OBs: 2 (OB121122)

Nesting depth

• Per priority class: 24

• Within error OB: 1

Counters, Timers, Retentivity

S7 Counters

• Number: 2 048

• Retentivity: Adjustable

• Preset: Z0 to Z7

• Range: 0999

IEC Counters

• Present: Yes (SFB)

• Number: Unlimited (RAM-limited)

S7 Timers

• Number: 2 048

• Retentivity: Adjustable

• Range: 10 ms to 9 990 s

IEC Timers

• Present: Yes (SFB)

• Number: Unlimited (RAM-limited)

Data areas & Retentivity

• Retentive data area max.: Total working + load memory (with battery)

Flags

• Size max.: 4 kbyte

• Retentive: Yes

• Preset: MB0 to MB15

• Clock memories: 8

Local data

• Adjustable: 8 kbyte

• Preset: 4 kbyte

Address area

• Inputs: 4 kbyte
• Outputs: 4 kbyte
• Process image Input default: 128 byte
• Process image Output default: 128 byte
• Consistent data max.: 244 byte

Digital channels

Inputs: 32 768 (all central)
Outputs: 32 768 (all central)

Analog channels

Inputs: 2 048 (central)
Outputs: 2 048 (central)

Hardware configuration

• Expansion units, max.: 21

• Connectable OPs: 47

• Multicomputing: Yes (max. 4 CPUs)

Interfaces

Interface 1: MPI/PROFIBUS DP

• Isolated: Yes

• RS485: Yes

• MPI: Yes

• PROFIBUS DP master/device: Yes

• Max baud rate: 12 Mbit/s

• Connections: 32

Interface 2: PROFINET

• Ports: 2 (RJ45)

• Autosensing, Autonegotiation, Autocrossing: Yes

• PROFINET IO Controller: Yes

• PROFINET IO Device: Yes

• Media redundancy: Supported

Web server

• Supported: Yes

• User-defined webpages: Yes

• Max HTTP clients: 5

Isochronous mode

• Equidistance: Yes

• Shortest clock pulse: 1.5 ms (0.5 ms with SFC 126/127)

Communication functions

Included:

• PG/OP communication

• S7 routing

• S7 basic communication

• S7 communication (client/server)

• Global data communication

• S5-compatible communication

• Open IE communication (TCP/IP, UDP, ISO-on-TCP)

Diagnostics

• Diagnostic buffer entries max.: 3 200

• Service data readable: Yes

Technical Details