Place of Origin: | GERMANY |
Brand Name: | LENZE |
Certification: | CE |
Model Number: | E82EV402k4B |
Minimum Order Quantity: | 1pcs |
---|---|
Packaging Details: | carton |
Delivery Time: | in stock |
Payment Terms: | T/T, Western Union, MoneyGram |
Supply Ability: | 100pcs/week |
LENZE: | LENZE | E82EV402k4B: | E82EV402k4B |
---|---|---|---|
GERMANY: | GERMANY | Material: | Iron |
Color: | Black | Temperature: | 20-90 |
Dimension: | 80mm | Wire: | Wire |
Conductive ground whose electrical potential can be set equal to zero at any point. All interconnected, inactive parts of a piece of equipment. |
Hardware interrupt You will find further information in the glossary entry "Interrupt, hardware |
Grounding Grounding means connecting an electrically conductive part to a grounding electrode by means of a grounding system. |
H-Sync forwarding H-Sync forwarding enables a PROFINET device with MRP to forward synchronization data (synchronization frames) within the PROFINET ring only. |
GSD file As a Generic Station Description, this file contains all the properties of a PROFINET or PROFIBUS device that are necessary for its configuration. |
H-Sync forwarding also forwards synchronization data during reconfiguration of the PROFINET ring. This reduces the load for the cycle time. H-Sync forwarding is recommended for PROFINET devices that you use in the PROFINET ring of redundant R systems. |
-Sync forwarding is not relevant for redundant H systems.
I/O module
Device of the distributed I/O that is used as an interface between the controller and the
process.
Identification data
Information that is saved in modules, and that supports the user in reviewing the system
configuration and locating hardware changesEach call of a function block in the STEP 7 user program is assigned a data block, which is
automatically generated. Values of the input, output and in/out parameters are stored in the
instance data block, as is the local block data.
Interface module
Module in the distributed I/O system. The interface module connects the distributed I/O
system to the CPUs (IO controllers) via a fieldbus, and prepares the data of the I/O modules.
Interrupt
The operating system of the CPU distinguishes between various priority classes that control
the execution of the user program. These priority classes include interrupts such as
hardware interrupts. When an interrupt occurs, the operating system automatically calls an
assigned organization block. You program the required reaction in the organization block (for
example in an FB).
Interrupt, cyclic
The CPU generates a cyclic interrupt periodically within a parameterizable time grid and then
processes the corresponding organization block.
Interrupt, diagnostics
Diagnostics-capable modules signal detected system errors to the CPU using diagnostics
interrupts.
Interrupt, hardware
A hardware interrupt is triggered by interrupt-triggering modules following a certain event in
the process. The hardware interrupt is signaled to the CPU. The CPU then processes the
assigned organization block according to the priority of this interrupt.
Interrupt, time-delay
The time-delay interrupt is one of the program execution priority classes of SIMATIC S7. The
time-delay interrupt is generated upon expiration of a timer started in the user program. The
CPU then processes the corresponding organization block.
Interrupt, time-of-day
The time-of-day interrupt is one of the program execution priority classes of SIMATIC S7.
The time-of-day interrupt is generated based on a specific date and time. The CPU then
processes the corresponding organization block.The IP address is made up of four decimal numbers with a range of values from 0 through
255. The decimal numbers are separated by a dot (for example 192.162.0.0).
The IP address consists of the following:
● Address of the network
● Device address (PROFINET interface of the IO con
solated modules
In the case of isolated input/output modules, the reference potentials of the control and load
circuits are electrically isolated. Examples are optical isolators, relays or transformers.
Input/output circuits can be connected to common potential.
Load current supply
The load current supply supplies the electric input and output circuits of the module.Each port of a PROFINET interface (PROFINET device) is assigned a unique global device
identifier in the factory. This 6-byte long device identifier is the MAC address.
The MAC address is divided into:
● 3-byte manufacturer ID
● 3-byte device ID (consecutive number)
The MAC addresses are generally shown on the front of the device.
Example: 08-00-06-6B-80-C0
Non-isolated modules
In the case of non-isolated input and output modules, the reference potentials of the control
and load circuits are electrically connected.
NTP
The Network Time Protocol (NTP) is a standard for synchronizing clocks in automation
systems via Industrial Ethernet. NTP uses the UDP connectionless network protocol.
Operating states
Operating states describe the behavior of a single CPU at any given time.
The primary CPU of the R/H redundant system has the operating states STOP,