西门子PLC模块6ES7960-1AA04-0XA0

西门子plc模块6es7960-1aa04-0xa0
应用

cpu 416-2, cpu 416-3 and cpu 416-3 pn/dp are powerful simatics7-400 cpus.

the integrated profibus dp interfaces in the cpu 416-2 and cpu416-3 make it possible to connect directly to the profibus dpfieldbus as a master or slave.

an additional dp master system can be connected to the cpu 416-3and cpu 416-3 pn/dp using the if 964-dp interface module.

the integrated profinet interface of the cpu 416-3 pn/dp includesswitch functionality when the ertec 400-asic is used. this formsthe basis for providing two externally accessible profinet ports.in addition to hierarchical network topologies, this also enablesthe creation of line structures in the new s7-400 controllers.

note:
only the 6es7 964-2aa04-0ab0interface submodule may be used.

设计

both cpus are e with the following:

powerful processor:
the cpus achieve instruction execution times as low as 0.03 µs perbinary instruction.

cpu 416-2: 5.6 mb ram (ofwhich 2.8 mb each for program and data);
cpu 416-3: 11.2 mb ram (ofwhich 5.6 mb each for program and data);
cpu 416-3 pn/dp: 11.2 mbram (of which 5.6 mb each for program and data);
fast ram 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 mbit/s. thecpus can establish up to 44 connections to stations of thecommunications 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 ringbuffer for diagnostic purposes. the number of entries can beparameterized.

real-time clock:
the date and time are appended to diagnostic messages of thecpu.

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(cpu 416-2 and cpu 416-3):
the profibus dp master interface allows a distributed automationconfiguration offering high speed and ease of use. from the user'spoint of view, the distributed i/o is treated as central i/o (sameconfiguring, addressing and programming).
mixed configuration: simatic s5 and simatic s7 as profibus masteraccording to en 50170.

cpu 416-3 and cpu 416-3 pn/dp also include:

a module slot:
an additional profibus dp master system can be connected viathe if 964-dp interface module.

cpu 416-3 pn/dp additionally includes:

profinet interface with 2 ports (switch):

profinet i/o, 256 io devices connectable

profinet cba

功能

block protection:
a password concept protects the user program from unauthorizedaccess.

integral hmi services:
the user only has to specify the source and destination of the datawith hmi devices. the data are then transported cyclically andautomatically 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) onprofinet

additional diagnostic options with integrated web server

parameterizable attributes

the step 7 tool "hardware configuration" can be used to program theproperties 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 communicationsload

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

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 statessuch as run, stop, restart, test function, for example

test functions:
the programming device can be used to display signal states inprogram execution, modify process tags irrespective of the userprogram, read out the contents of stack memories, run separateprogram steps and inhibit program components

information functions:
the programming device can be used to provide the user withinformation on the memory capacity and operating mode of the cpuand the current utilization of the working and load memories

西门子plc模块6es7960-1aa04-0xa0