CPU 416F

Заказные данные
(2)
Аксессуары
(41)

For constructing a fail-safe automation system for plants with increased safety requirements
High-performance CPU in the top-end performance range
Complies with safety requirements to SIL 3 acc. to IEC 61508 and PL e acc. to ISO 13849.1
Standard and safety-related tasks can be performed with a single CPU
Multi-processor mode is possible
Safety-related communication with distributed I/O devices over PROFIBUS DP with the PROFIsafe profile
Fail-safe I/O modules can be connected decentralized over the integrated interfaces (DP and PN with CPU416F-3 PN/DP) and/or through communication modules (CP443-5 Ext. and CP443-1 Adv.)
Standard modules for non-safety-related applications can be operated centrally and decentralized

Область применения

The CPU 416F-2 and the CPU 416F-3 PN/DP are high-performance CPUs of the SIMATIC S7-400. They allow a fail-safe automation system to be constructed for plants with increased safety requirements.

The integrated PROFIBUS DP interfaces of CPU 416F-2 support direct connection to the PROFIBUS DP fieldbus as a master or as a slave.

Another DP master system can be connected in the case of the CPU 416F-3 PN/DP through the IF 964-DP interface module.

The integrated PROFINET interface of the CPU 416F-3 PN/DP implements switch functionality by using the ERTEC 400 ASIC. This forms the basis for provision of 2 externally accessible PROFINET ports. This means that apart from hierarchic network topologies, line structures can also be implemented with the new S7-400 controllers.

Note:
Only interface module 6ES7964-2AA04-0AB0 can be used.

Fail-safe I/O modules can be connected to all integrated interfaces, to IF 964-DP and/or through communication modules (CP443-5 Ext. and CP443-1 Advanced). Safety-related communication is performed over PROFIBUS DP with the PROFIsafe profile.

Дизайн

Both CPUs feature:

High-performance processor:
The CPUs achieve instruction execution times as low as 0.03 µs per binary instruction.
CPU 416F-2: 8 MB main memory (of which 4 MB each for program or data);
CPU 416F-3 PN/DP: 11.2 MB main memory (of which 5.6 MB each for program or data);
fast main memory for parts of the user program that are significant for execution.
Flexible expansion possibilities:
Max. 262144 digital, 16384 analog inputs/outputs
MPI multi-point interface:
With the MPI it is possible to establish simple networking of max. 32 stations at a data transmission rate of up to 12 Mbps. The CPUs can establish up to 44 connections to stations of the communication bus (C bus) and the MPI.
Mode selector:
Toggle switch design
Diagnostics buffer:
The last 120 error and interrupt events are stored in a ring buffer for diagnostic purposes. The number of entries can be parameterized.
Real-time clock:
Diagnostic alarms of the CPU are tagged with the date and time.
Memory card:
To expand the integrated load memory. RAM and FEPROM cards (FEPROM for saving even at zero voltage).
Combined MPI/DP interface and integrated PROFIBUS DP interface (with CPU 416F-2):
The PROFIBUS DP master interface allows a distributed automation configuration offering high speed and ease of use. The distributed I/O is treated like a central I/O from the point of view of the user (same configuring, addressing and programming).
Mixed installation: SIMATIC S5 and SIMATIC S7 as PROFIBUS master acc. to EN 50170.

CPU 416F-3 PN/DP also features:

Submodule socket:
Using the IF 964-DP interface module, an additional PROFIBUS DP master system can be connected.
PROFINET interface with 2 ports (switch):
- PROFINET IO, 256 IO devices can be connected
- PROFINET CBA

Failsafe I/O modules can be connected to all integrated interfaces, to IF 964-DP and/or via communication modules (CP443-5 Ext. and CP443-1 Advanced). Safety-related communication is performed over PROFIBUS DP with the PROFIsafe profile.

Функции

Block protection:
A password concept protects the user program from unauthorized access.
Integrated HMI services:
For HMI devices, the user only has to specify the source and destination for the data. They are then cyclically transported by the system automatically.
Integrated communication functions:
- PG/OP communication
- Global data communication
- S7 basic communication
- S7 communication
Firmware update over the network

CPU 416F-3 PN/DP additionally:

Open communication over TCP/IP, UDP and ISO-on-TCP (RFC1006)
Distributed intelligence in Component Based Automation (CBA) on PROFINET
Additional diagnostic option with integrated web server

Parameterizable properties

Using the STEP 7 hardware configuration tool, properties and responses of the S7-400 including the CPUs can be parameterized, e.g.:

MPI multi-point interface:
- Determining station addresses.
- Start-up/cyclic response.
- Determining the maximum cycle time and communication load.
Address assignment:
Addressing the I/O modules.
Retentive areas:
Determining the number of retentive bit memories, counters, timers, data blocks and clock bit memories
Size of the process image, local data.
Length of the diagnostic buffer.
Protection level:
Specifying the access rights to program and data.
System diagnostics:
Determining handling and scope of the diagnostic alarms.
Cyclic interrupts:
Setting of periodicity

CPU 416F-3 PN/DP additionally:

PROFINET interface
Parameterization of time synchronization with NTP procedure

Information and display functions

Status and error LEDs:
LEDs indicate, for example, internal and external errors and operating states such as RUN, STOP, start-up and test functions.
Test functions:
The PG is used to indicate signal states during program execution, to modify process variables independently of the user program, to output the contents of stack memories, to execute individual program steps, and to block program sections.
Information functions:
The PG can be used to obtain information about the memory capacity and operating mode of the CPU and the current loading of the work and load memory.

Communication

The safety related and standard communication between the central controller and the fail-safe ET 200 modules takes place over PROFIBUS DP and/or PROFINET. The specially developed PROFIBUS profile PROFIsafe supports the transfer of user data for the safety functions within the standard data message frame. Additional hardware components, e.g. special safety buses are not required. The necessary software is either integrated in the hardware components as an expansion of the operating system or loaded into the CPU later as a certified software block.

Mode of operation

The safety functions of the F-CPU are included in the F program of the CPU and in the fail-safe signal modules.

The signal modules monitor the output and input signals by means of discrepancy analysis and the injection of test signals.

The CPU checks the proper operation of the controller by means of periodic self-tests, command tests and logic-based and time-based program execution checks. Furthermore, the I/O is checked using requests for signs of life.

If an error is diagnosed in the system, the system will be placed in a safe state.

An F runtime license is not required to operate the CPU 416F-2 and CPU 416F-3 PN/DP.

Programming

The CPU 416F-2 and the CPU 416F-3 PN/DP are programmed in the same manner as the other SIMATIC S7 systems. The user program for non-fail-safe plant sections is created using familiar programming tools, e.g. STEP 7.

Option packages SIMATIC S7 Distributed Safety (Classic) and SIMATIC Safety Advanced V12 (TIA Portal V12)

The STEP 7 option packages "SIMATIC S7 Distributed Safety" (Classic) or SIMATIC Safety Advanced V12 (TIA Portal V12) are required for programming the safety-related program sections. The packages contain all the functions and blocks required to create an F program.

The F program with the safety functions is connected in F FBD or F LAD or using special functions from the F library. Use of F FBD or F LAD simplifies configuration and programming of the plant and also acceptance testing thanks to the non-plant-specific uniform presentation form. The programmer can concentrate on configuring the safety-related application without having to use additional tools. The STEP 7 option package "SIMATIC S7 Distributed Safety" is required for programming the safety-related program sections. The package contains all the functions and blocks required to create an F program.

Технические данные

Order number	6ES7416-2FP07-0AB0	6ES7416-3FS07-0AB0
	CPU 416F-2, MPI, PROFIBUS, 8 MB	CPU416F-3 PN/DP, 16 MB, 3 INTERFACES
General information
Product type designation	CPU 416F-2	CPU416F-3 PN/DP
Engineering with
● Programming package	STEP 7 V5.4 or higher with HSP 261	STEP 7 V5.5 or higher with HSP 262
Supply voltage
Rated value (DC)
● 24 V DC	No; Power supply via system power supply	No; Power supply via system power supply
Power loss
Power loss, typ.	4.5 W	6.5 W
Memory
Work memory
● integrated	8 Mbyte	16 Mbyte
● integrated (for program)	4 Mbyte	8 Mbyte
● integrated (for data)	4 Mbyte	8 Mbyte
Load memory
● expandable FEPROM, max.	64 Mbyte	64 Mbyte
● integrated RAM, max.	1 Mbyte	1 Mbyte
● expandable RAM, max.	64 Mbyte	64 Mbyte
CPU processing times
for bit operations, typ.	12.5 ns	12.5 ns
for word operations, typ.	12.5 ns	12.5 ns
for fixed point arithmetic, typ.	12.5 ns	12.5 ns
for floating point arithmetic, typ.	25 ns	25 ns
Counters, timers and their retentivity
S7 counter
● Number	2 048	2 048
IEC counter
● present	Yes	Yes
S7 times
● Number	2 048	2 048
IEC timer
● present	Yes	Yes
Data areas and their retentivity
Flag
● Number, max.	16 kbyte; Size of bit memory address area	16 kbyte; Size of bit memory address area
Address area
I/O address area
● Inputs	16 kbyte	16 kbyte
● Outputs	16 kbyte	16 kbyte
Process image
● Inputs, adjustable	16 kbyte	16 kbyte
● Outputs, adjustable	16 kbyte	16 kbyte
Time of day
Clock
● Hardware clock (real-time)	Yes	Yes
Operating hours counter
● Number	16	16
Interfaces
Interfaces/bus type	1 x MPI/PROFIBUS DP, 1 x PROFIBUS DP	1 x MPI/PROFIBUS DP, 1 x PROFINET (2 ports), 1 x PROFIBUS DP (optionally pluggable)
Number of RS 485 interfaces	2; Combined MPI / PROFIBUS DP and PROFIBUS DP	1; Combined MPI / 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	Integrated
Physics	RS 485 / PROFIBUS + MPI	RS 485 / PROFIBUS + MPI
Functionality
● MPI	Yes	Yes
● PROFIBUS DP master	Yes	Yes
● PROFIBUS DP slave	Yes	Yes
DP master
● Number of DP slaves, max.	32	32
2. Interface
Interface type	Integrated	PROFINET
Physics	RS 485 / PROFIBUS	Ethernet RJ45
Interface types
● Number of ports		2
Functionality
● PROFINET IO Controller		Yes
● PROFINET IO Device		Yes
● PROFINET CBA		Yes
● PROFIBUS DP master	Yes	No
● PROFIBUS DP slave	Yes	No
DP master
● Number of DP slaves, max.	125
3. Interface
Interface type		Pluggable interface module (IF)
Plug-in interface modules		IF 964-DP (MLFB: 6ES7964-2AA04-0AB0)
Physics		RS 485 / PROFIBUS
Functionality
● MPI		No
● PROFIBUS DP master		Yes
● PROFIBUS DP slave		Yes
DP master
● Number of DP slaves, max.		125
Isochronous mode
Isochronous operation (application synchronized up to terminal)	Yes; For PROFIBUS only	Yes; Via PROFIBUS DP or PROFINET interface
Communication functions
PG/OP communication	Yes	Yes
Data record routing	Yes	Yes
Global data communication
● supported	Yes	Yes
S7 basic communication
● supported	Yes	Yes
S7 communication
● supported	Yes	Yes
S5 compatible communication
● supported	Yes; Via FC AG_SEND and AG_RECV, max. via 10 CP 443-1 or 443-5	Yes; Via FC AG_SEND and AG_RECV, max. via 10 CP 443-1 or 443-5
Standard communication (FMS)
● supported	Yes; Via CP and loadable FB	Yes; Via CP and loadable FB
Open IE communication
● TCP/IP		Yes; via integrated PROFINET interface and loadable FBs
— Number of connections, max.		94
● ISO-on-TCP (RFC1006)	Via CP 443-1 and loadable FB	Yes; Via integrated PROFINET interface or CP 443-1 and loadable FBs
— Number of connections, max.		94
● UDP		Yes; via integrated PROFINET interface and loadable FBs
— Number of connections, max.		94
Web server
● supported	No	Yes
Number of connections
● overall	96	96
Standards, approvals, certificates
Use in hazardous areas
● ATEX	ATEX II 3G Ex nA IIC T4 Gc	ATEX II 3G Ex nA IIC T4 Gc
Ambient conditions
Ambient temperature during operation
● min.	0 °C	0 °C
● max.	60 °C	60 °C
Configuration
Know-how protection
● User program protection/password protection	Yes	Yes
● Block encryption	Yes; With S7 block Privacy	Yes; With S7 block Privacy
Dimensions
Width	25 mm	50 mm
Height	290 mm	290 mm
Depth	219 mm	219 mm
Weights
Weight, approx.	700 g	900 g