CPU400

S7-400H - CPU 414H

Overview

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

Application The CPU 414-4H is compatible with the SIMATIC S7-400H and S7-400F/FH. It allows a fault-tolerant S7-400H system to be configured. It can also be used for the failsafe S7-400F/FH automation system in conjunction with an F-runtime license. The integrated PROFIBUS DP interface supports direct connection to the PROFIBUS DP fieldbus as master. Design The CPU 414-4H includes:

High-performance processor: The CPU achieves instruction execution times as low as 60 ns per binary instruction 1.4 MB RAM (700 KB for program, 700 KB for data); load memory for user programs and parameter assignment data of the S7-400H F/FH automation system; high-speed RAM for user program components applicable to execution Memory card: for expansion of the integrated load memory. In addition to the program, the information contained in the load memory includes parameter assignment data for the S7-400H F/FH

S7-400H - CPU 414HCA 01

Seite 1 von 7Price list version 01.10.2007 (Version 25.00)

and therefore requires approximately twice as much space. The result is: Integrated load memory is not adequate for large programs so that a memory card is often required. RAM and FEPROM cards (FEPROM for retentive storage) are available.

Flexible expansion capability: Max. 65K digital, 4K analog I/Os Multipoint interface MPI: The integrated MPI makes it possible to establish a simple network with up to 32 nodes, at a data transmission rate of up to 187.5 kbps. The CPU can establish up to 64 connections to nodes on the communication bus (C-bus) and the MPI. Note: When PROFIBUS DP and MPI interfaces are operated simultaneously, only the following bus connector can be connected to the MPI:

With a socket: 6ES7 972-0BB41-0XA0 Without a socket: 6ES7 972-0BA41-0XA0

Mode selector: Designed as a key-operated switch. Access authorizations can be restricted by means of the removable mode selector. Diagnostics buffer: The last 120 fault and interrupt events are retained in a FIFO buffer for diagnostics purposes Real-time clock: CPU diagnostics messages are date-stamped and time-stamped. PROFIBUS DP interface: The CPU 414-4H with PROFIBUS DP master interface supports a distributed automation configuration with high speed and simple handling. From the user's point of view, the distributed I/O is treated as central I/O (same configuring, addressing and programming). Note: When PROFIBUS DP and MPI interfaces are operated simultaneously, only the following bus connector can be connected to the MPI:

With a socket: 6ES7 972-0BB41-0XA0 Without a socket: 6ES7 972-0BA41-0XA0

Function

Block protection: A password concept also protects the user program from unauthorized access as well as the keyswitch. Integrated HMI services: The user only has to specify the source and destination of the data with HMI devices. The data are then transported cyclically and automatically by the system. Integrated communication functions:

PG/OP communication Expanded communication (simple and high-availability)

Configurable Attributes The STEP 7 "hardware configuration" tool and the installed S7-400H options package are used to configure the features and response of the S7-400H, including the CPUs, for example:

Multipoint interface MPI: Definition of node addresses Startup/cycle behavior Stipulation of the maximum cycle time and communication load

Address allocation: Addressing of I/O modules Retentive area: Definition of the number of retentive bit memories, counters, timers, data blocks, and clock memories Protection level: Definition of access authorizations to program and data

S7-400H - CPU 414HCA 01


System diagnostics: Definition of the handling and scope of diagnostics messages Timed interrupts: Setting of periods Configuration of H stations

Safety-related functions The F-runtime license can be used to compile the failsafe F user program and run it on the CPU. A license is required for each S7-400F/FH system. 2 TÜV stickers are included.

Reporting functions Status and fault indicators: LEDs indicate internal and external errors and operating modes such as RUN, STOP, Startup, "Master” mode, redundancy error, test function, etc. Test functions: The PG can be used to display signal states in program execution, modify process tags irrespective of the user program, read out the contents of stack memories, run separate program steps and inhibit program components. Information functions: The PG can be used to provide the user with information about the memory capacity and operating mode of the CPU, and the current utilization of the working and load memories.

Technical specifications (MyMMP) 6ES7 414-4HJ04-0AB0

Supply voltages

Rated value

DC 24 V Yes

Voltages and currents

Feeding of external buffer voltage to CPU 5 to 15 VDC

Current consumption

from backplane bus DC 5 V, max. 2 A

Power loss, typ. 4.5 W

Backup battery

Buffer current, typ. 550 µA

Buffer current, max. 1,530 µA

Memory

Type of storage

RAM

integrated (for program) 700 KByte integrated (for data) 700 KByte expandable No

Load memory

expandable FEPROM Yes; with Memory Card (FLASH) expandable FEPROM, max. 64 MByte integrated RAM, max. 256 KByte expandable RAM Yes; With Memory Card (RAM) expandable RAM, max. 16 MByte

Backup

present Yes

with battery Yes; All data

without battery No

CPU/blocks

DB

Number, max. 4,095; DB 0 reserved

Size, max. 64 KByte

FB

Number, max. 2,048

Size, max. 64 KByte

S7-400H - CPU 414HCA 01


FC

Number, max. 2,048

Size, max. 64 KByte

OB

Size, max. 64 KByte

Nesting depth

per priority class 24

CPU/processing times

for bit operations, min. 0.06 µs

for word operations, min. 0.06 µs

for fixed point arithmetic, min. 0.06 µs

for floating point arithmetic, min. 0.18 µs

Times/counters and their remanence

S7 counter

Number 2,048

Remanence

adjustable Yes lower limit 0 upper limit 2,047 preset From Z 0 to Z 7

Counting range

lower limit 0 upper limit 999

IEC counter

present Yes

Type SFB

S7 times

Number 2,048

Time range

lower limit 10 ms upper limit 9,990 s

IEC timer

present Yes

Type SFB

Data areas and their remanence

Flag

Number, max. 8 KByte

Remanence available Yes; MB 0 to MB 8191

Address area

I/O address area

Inputs 8 KByte

Outputs 8 KByte

of which, distributed

MPI/DPinterface, 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, preset 1,024 Byte

Outputs, preset 1,024 Byte

Subprocess images

Number of subprocess images, max. 8

Digital channels

Inputs 65,536

Outputs 65,536

Inputs, of which central 65,536

Outputs, of which central 65,536

S7-400H - CPU 414HCA 01


Analog channels Inputs 4,096

Outputs 4,096

Inputs, of which central 4,096

Outputs, of which central 4,096

Hardware config.

Central devices, max. 1

Expansion devices, max. 21

Multicomputing No

IM

Number of connectable IMs (total), max. 6

Number of connectable IM 460s, max. 6

Number of connectable IM 463s, max. 6; IM 463-2

Number of DP masters

integrated 2

via IM 467 0

via CP 10

Mixed mode IM + CP permitted No; IM 467 cannot be used jointly with CP 443-5 Ext.

via interface module 0

Number of operable FMs and CPs (recommended)

FM 32; Limited due to number of slots and number of connections

CP, point-to-point 32; Limited due to number of slots and number of connections

CP, LAN 32; limited due to number of slots and number of connections

Time

Clock

Hardware clock (real-time clock) Yes

buffered and synchronizable Yes

Operating hours counter

Number 8

Clock synchronization

supports Yes

S7 message functions

Number of login stations for message functions, max.

8

Test commissioning functions

Diagnostic buffer

present Yes

Number of entries, max. 3,200

adjustable Yes

preset 120

Communication functions

PG/OP communication Yes

Global data communication

supported No

S7 basic communication

supported No

S7 communication

supported Yes

as server Yes

as client Yes

Useful data per job, max. 64 KByte

S5-compatible communication

supported Yes; via CP and loadable FC

Useful data per job, max. 8 KByte

Standard communication (FMS)

supported Yes; Via CP and loadable FB

S7-400H - CPU 414HCA 01


Number of connections

overall 32

1st interface

Physics RS 485 / PROFIBUS

isolated Yes

Functionality

MPI Yes; Default setting

DP master Yes

DP slave No

MPI

Number of connections 32

Services

PG/OP communication Yes Global data communication No S7 basic communication No S7 communication Yes

Transmission speeds, max. 12 Mbit/s

DP master

Number of connections, max. 32

Services

PG/OP communication Yes S7 basic communication No S7 communication No S7 communication, as client No S7 communication, as server No equidistance support No Activation/deactivation of DP slaves Yes direct data exchange (cross traffic) No


Number of DP slaves, max. 32; Number of slots, max. 512

Address area

Inputs, max. 2 KByte Outputs, max. 2 KByte

Useful data per DP slave

Inputs, max. 244 Byte Outputs, max. 244 Byte

2nd interface

Physics RS 485 / PROFIBUS

isolated Yes

Functionality

DP master Yes; Default setting

DP slave No

Point-to-point coupling No

DP master

Number of connections, max. 16

Number of connections (of which reserved), max.

1 for PG, 1 for OP

Services

PG/OP communication Yes S7 basic communication No S7 communication No S7 communication, as client No S7 communication, as server No equidistance support No Activation/deactivation of DP slaves No direct data exchange (cross traffic) No


Number of DP slaves, max. 96

Address area

Inputs, max. 8 KByte Outputs, max. 8 KByte

Useful data per DP slave

Inputs, max. 244 Byte

S7-400H - CPU 414HCA 01


Outputs, max. 244 Byte

CPU/programming

Programming language

STEP 7 Yes; V5.0 SP2

LAD Yes

FUP Yes

AWL Yes

SCL Yes

CFC Yes

GRAPH Yes

HiGraph® Yes

User program protection/password protection Yes

Dimensions

Width 50 mm

Height 290 mm

Depth 219 mm

Dimensions

Required slots 2

Weights

Weight, approx. 1,070 g

S7-400H - CPU 414HCA 01


Documents

CPU400