S7 400 CPU TYPES

1) CPU 412-1 2) CPU 412-2 3) CPU 414-2, 4) CPU 414-3, 5) CPU 414-3 PN/DP 6) CPU 416-2, 7) CPU 416-3, 8) CPU 416-3 PN/DP 9) CPU 417-4 10) CPU 414-4H, 11) CPU 417-4H 12) CPU 416-2F

1) CPU 412-1, CPU 412-2

• The low-cost starter solution for the medium performance Range • Can be used in small and medium-sized systems with requirements Of the medium performance range 2) CPU 414-2, CPU 414-3, CPU 414-3 PN/DP

• CPUs for high demands in the mid-level performance range • Applicable for plants with additional demands on Programming scope and processing speed

• Integrated PROFINET functions in CPU 414-3 PN/DP CPU 416-2, CPU 416-3, CPU 416-3 PN/DP

• High-performance CPUs in the high-end performance range • Applicable for plants with high requirements in the high-end Performance range • Integrated PROFINET functions in CPU 416-3 PN/DP CPU 417-4

• The most powerful SIMATIC S7-400 CPU • Can be used in the most sophisticated installations in the

Upper performance range • With two slots for IF modules CPU 414-4H

• CPU for SIMATIC S7-400H and S7-400F/FH. • Can be used in high availability S7-400H systems • Can be used with F-runtime license and F-compatible CPU in Failsafe S7-400F/FH systems • With integrated PROFIBUS DP master interface • With 2 slots for sync modules CPU 417-4H

• CPU for SIMATIC S7-400H and S7-400F/FH. • Can be used in high availability S7-400H systems

• Can be used with F-runtime license and F-compatible CPU in Failsafe S7-400F/FH systems • With integrated PROFIBUS DP master interface • With 2 slots for sync modules CPU 416F-2

• For design of a fail-safe automation system for plants with Increased safety requirements • High-performance CPU in the high-end performance range • With 2 interfaces (1x DP/MPI, 1x DP) • Complies with safety requirements up to SIL 3 to IEC 61508 And Cat. 4 according to EN 954-1 • Standard as well as safety-relevant tasks can be solved with

Just one CPU • Multi-processor mode is possible • Safety-related communication with distributed I/O stations Over PROFIBUS DP with the PROFIsafe profile • Distributed fail-safe I/O modules can be connected over the Integral PROFIBUS DP interfaces and/or over communications Modules (CP443-5 Ext. and CP443-1 Adv) • Central and distributed use of standard modules for no safety- Relevant applications SM 421 AL INPUT MODULE

• Digital inputs for the SIMATIC S7-400 • For connecting standard switches and two-wire proximity Switches (BERO) DIGITAL INPUT MODULE

• Digital outputs for the SIMATIC S7-400 • For connecting solenoid valves, contactors, low-power Motors, lamps and motor starters ANALOG INPUT MODULE

• Analog inputs for the SIMATIC S7-400 • For connection of voltage and current sensors, thermocouples, Resistors and resistance thermometers • Resolution from 13 to 16 bit ANALOG OUTPUT MODULE

TECHNICAL SPECIFICATIONS FOR S7 400 CPU’S

Multi computing with UR1 or UR2

First Interface Second Interface Third Interface

Forth Interface

Of which central

Max AI/AO

Of which central

Max DI/DO

Slot required for CPU on the rack

Timers/Counters (S7)

Floating point

Bit/ Word/ Fixed point operation

Work Memory (Data + Code)*

Features

Max. 4 CPUs

MPI, DP Master/ Slave

DP Master/ Slave

Profibus DP** Profibus DP**

8192

8192

131072

131072

2 Slots

2048/2048

0.09µµµµsec

0.03µµµµsec

20MB

CPU 417-4

Max. 4 CPUs

MPI, DP Master/ Slave

DP Master/ Slave

None

None

2048

2048

32768

32768

1Slot

2048/2048

0.3µµµµsec

0.1µµµµsec

256KB

CPU 412-2

Max. 4 CPUs

MPI, DP Master/ Slave

DP Master/ Slave

None

None

4096

4096

65536

65536

1Slot

2048/2048

0.18µµµµsec

0.06µµµµsec

512KB

CPU 414-2

Max. 4 CPUs

MPI, DP Master/ Slave

DP Master/ Slave

Profibus DP** None

4096

4096

65536

65536

2 Slots

2048/2048

0.18µµµµsec

0.06µµµµsec

1.4 MB

CPU 414-3

Max. 4 CPUs

MPI, DP Master/ Slave

DP Master/ Slave

None

None

8192

8192

131072

131072

1 Slot

2048/2048

0.12µµµµsec

0.04µµµµsec

2.8 MB

CPU 416-2

Max. 4 CPUs

MPI, DP Master/ Slave

DP Master/ Slave

Profibus DP** None

8192

8192

131072

131072

2 Slots

2048/2048

0.12µµµµsec

0.04µµµµsec

5.6 MB

CPU 416-3

Max. 4 CPUs

MPI, DP Master/ Slave

None None

None

2048

2048

32768

32768

1 Slot

2048/2048

0.3µµµµsec

0.1µµµµsec

144 KB

CPU 412-1