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Overview
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
Note:
SIPLUS extreme products are based on SIMATIC standard products. The contents listed here were taken from the respective standard products. SIPLUS extreme-specific information was added.
Technical documentation on SIPLUS can be found here:
http://www.siemens.de/siplus-extreme
Application
CPU 416-2, CPU 416-3 and CPU 416-3 PN/DP are powerful SIMATIC S7-400 CPUs.
The integrated PROFIBUS DP interfaces in the CPU 416-2 and CPU 416-3 make it possible to connect directly to the PROFIBUS DP fieldbus as a master or slave.
An additional DP master system can be connected to the CPU 416-3 and CPU 416-3 PN/DP using the IF 964-DP interface module.
The integrated PROFINET interface of the CPU 416-3 PN/DP implements switch functionality. This forms the basis for providing two externally accessible PROFINET ports. In addition to hierarchical network topologies, this also enables the creation of line structures in the new S7-400 controllers.
Note:
Only the interface module 6ES7 964-2AA04-0AB0 can be used.
Design
Both CPUs are equipped with the following:
- Powerful processor:
The CPUs achieve instruction execution times as low as 0.03 µs per binary instruction. - CPU 416-2: 8 MB main memory (of which 4 MB each for program and data);
CPU 416-3: 16 MB main memory (of which 8 MB each for program and data);
CPU 416-3 PN/DP: 16 MB main memory (of which 8 MB each for program and data);
fast main memory for parts of the user program relevant to execution. - Flexible expansion:
Up to 262144 digital and 16384 analog inputs/outputs. - Multi-point interface MPI:
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 communications bus (C bus) and the MPI. - Mode selector switch:
Designed as toggle switch. - Diagnostics buffer:
The last 120 fault and interrupt events are retained in a ring buffer for diagnostic purposes. The number of entries can be parameterized. - Real-time clock:
The date and time are appended to diagnostic messages of the CPU. - Memory card:
For expansion of the integrated load memory. RAM and FEPROM cards (FEPROM for retentive storage) are available. - Combined MPI/DP interface and integrated PROFIBUS DP interface (with CPU 416‑2 and CPU 416‑3):
The PROFIBUS DP master interface allows a distributed automation configuration offering high speed and ease of use. From the user’s point of view, the distributed I/O is treated as central I/O (same configuring, addressing and programming).
Mixed configuration: SIMATIC S5 and SIMATIC S7 as PROFIBUS master acc. to EN 50170.
CPU 416-3 and CPU 416-3 PN/DP also include:
- 1 module slot:
Using the IF 964-DP interface module, an additional PROFIBUS DP master system can be connected.
CPU 416-3 PN/DP additionally includes:
- PROFINET interface with 2 ports (switch):
- PROFINET IO, 256 IO devices connectable
- PROFINET CBA
Function
- Block protection:
A password concept protects the user program from unauthorized access. - Integral 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 communications functions:
- PG/OP communication
- Shared data communication
- S7 standard communication
- S7 communication
- Firmware update using network
CPU 416-3 PN/DP additional:
- Open communication over TCP/IP, UDP and ISO-on-TCP (RFC1006)
- Distributed intelligence in Component Based Automation (CBA) on PROFINET
- Additional diagnostic options with integrated web server
Parameterizable attributes
The STEP 7 tool “Hardware Configuration” can be used to program the properties and response of the S7-400 including the CPUs, e.g.
- Multi-point interface MPI:
- Definition of station addresses.
- Startup/cycle behavior
- Stipulation of the maximum cycle time and communications load
- Address assignment:
Addressing of I/O modules. - Retentive ranges:
Definition of the number of retentive bit memories, counters, timers, data blocks and clock memories. - Size of the process image, local data.
- Length of the diagnostics buffer
- Protection level:
Definition of access authorization for program and data - System diagnostics:
Definition of the handling and scope of diagnostic messages - Timed interrupts:
Setting of periodicity
CPU 416-3 PN/DP additional:
- PROFINET interface
- Parameterization of time synchronization using NTP procedure
Indication and information functions
- Status and error indicators:
LEDs indicate internal and external errors and operating states such as RUN, STOP, Restart, Test function, for example - Test functions:
The programming device 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 programming device can be used to provide the user with information on the memory capacity and operating mode of the CPU and the current utilization of the working and load memories
6AG1416-3XS07-7AB0
Siemens SIPLUS S7-400 CPU 416-3 based on 6ES7416-3XS07-0AB0 with conformal coating, -25…+70 °C, central processing unit with: work memory 16 MB, (8 MB code, 8 MB data), interfaces 1st interface MPI/DP 12 Mbps, 2nd interface PROFIBUS DP, 3rd interface plug-in IFM module
Visit 6AG1416-3XS07-7AB0
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