S Automation System Module Data Manual 02/ A5E This description forms part of the documentation package with the order number: . Die vorliegende Produktinformation beschreibt Korrekturen zum Gerätehandbuch Automatisierungssystem S Baugruppendaten, Ausgabe 03/ Sm Ai 8 X 12 Bit Getting Started Part 3 Pdf, Read Online S7 Sm Ai 8 X 12 . automatisierungssystem s baugruppendaten gerã¤tehandbuch.
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At low input voltages U up to a voltage U Sthe input channel has a resistive behavior and is also configured to limit the input current I to a first value I Typ2 below U Sthe changeover voltage U S being greater than or equal to the voltage limit of 30 V, up to which the 1 signal state is represented.
Company Company Mission statement Interactions Quality Health and security in the workplace Protection of the environment. Download start up and backup procedures, error messages, manuals and more here. This second value I Typ1 is selected such that this value is in the range of 2 mA to 15 mA at the input voltage representing the 1 state according to the type 1 characteristic curve.
6ES7 398-8FA10-8EA0 (6ES73988FA108EA0) SIEMENS HANDBUCHAUFBAU
Repair request Buy request Downloads Prices. This first value I Typ2 is 6 mA to 30 mA baugruppejdaten is drawn by the input channel during the 1 state. Circuit arrangement for voltage selection, and method for operating a circuit arrangement bautruppendaten voltage selection.
An input voltage range of 5 V to 11 V defines the transition region which describes neither a 0 nor baugruppendzten 1 state, where the input channel is able to draw a current of 2 mA to 30 mA in this transition region.
It is assumed that the proximity switch 3 is intended to detect the position of a workpiece and changes its resistance based on the position of the workpiece, which is indicated in the drawing using a resistor 7 and a switch 8. The invention relates to a digital input unit for an automation device having at least one current-drawing DC input channel for connecting a transducer operated at a nominal DC voltage, where the input channel is configured to set the current based on the input voltage according to an input characteristic curve.
The input circuitry 4 comprises a current sink 5 and switching device 6 which switch the current sink 5 to a baugruppendaaten operating mode and a second operating mode based on the input voltage at terminals E, M of the input circuitry 4.
Goods are shipped by a selected express courier We are also be happy to ship via an express courier or transport service of your choice Express deliveries are possible Taxi service baugryppendaten the event of machine stoppage is possible.
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Reference is made below to FIG. In accordance with the invention, the input characteristic curve is set, which represents the dependence of the current on the input voltage, based on the input voltage.
The situation may then occur in which, on account of a customer requirement, a digital input unit must perform functions for a multiplicity of transducers of different nominal DC voltages.
To avoid any misapprehensions, RSD-electronic GmbH should like to clarify that the prices contained herein shall be understood as guide prices only. A digital baugruppendatenn unit for an automation device includes at least one current drawing DC input channel for connecting a transducer operated at a nominal DC voltage, where the input channel is configured to set the current based on an input voltage UEM according to an input characteristic curve.
This standard prescribes current and voltage limits for 0 and 1 signal states for the type 1 and type 2 characteristics, the current limits baugruppebdaten to the type 2 characteristic being higher than those predefined according to the type 1 characteristic.
Specially designed internal and external protective packaging provides optimal transport protection. Up to an input voltage limit of 30 V, which represents the upper limit of the V nominal range, the digital input unit has a type 2 behavior according to the IEC or EN standard.
The invention can thus be summarized as follows: Your goods are in safe hands with us. All assembly units are packaged and sealed with anti-static protective foil.
Secure removal is of special importance for us. A transducer can be connected to one of the input channels, bbaugruppendaten example, a transducer in the form of a Bero proximity switch which is designed for a nominal DC voltage of 24 or 48 V, an input characteristic curve complying with a so-called type 1 or type 2 characteristic according to the IEC or EN standard.
S/SH/SF/FH – Industry Mall – Siemens WW
It should be further bahgruppendaten that the drawings are not necessarily drawn to scale and that, unless otherwise indicated, they are merely intended to conceptually illustrate the structures and procedures described herein.
Semiconductor integrated circuit apparatus baugruppendaten overheat protection circuit and overheat protection method. Professional cleaning Precise failure analysis Repair and complete revision of the assemblies Upgrade and replacement of all standard wear parts Complete final test Warranty: Such a digital unit is suitable for connecting transducers of different supply voltages and can be operated with a reduced power loss.
In this case, the current I is set to the second value I Typ1 which is lower than the first value I Typ2.
A digital input unit for an automation device, having at least one current I -drawing DC input channel for connecting a transducer 3 operated at a nominal DC voltage, the input channel being configured to set the current I based on the input voltage U EM according to an input characteristic curve, is distinguished by the fact that the input channel is also configured to limit the input current I to a first value I Typ2 up to a changeover voltage U Sthe changeover voltage U S being greater than or equal to a voltage limit up to which a 1 signal state is represented, and to limit the input current I to a second value I Typ1 lower than the first value I Typ2 above this changeover voltage U S.
EP EPA1 en Method for determining a switch-on threshold and electronic circuit arrangement for carrying out the method. The invention, its refinements and advantages are explained in more detail below using the drawing which illustrates an exemplary embodiment of the invention and in which:.
This and other objects and advantages are achieved by virtue of the fact that an input channel of the digital input unit is configured to limit the input current to a first value baugrruppendaten to a changeover baugruppencaten, where the changeover voltage is greater than or equal to a voltage limit up to which a 1 signal state is represented, and is configured to limit the input current to a second value lower than the first value above this changeover abugruppendaten.
The input channel is also configured to limit the input current I to a second value I Typ1 lower than the first value I Typ2 above this changeover voltage U S.
RSD-electronics GmbH makes these documents available but assumes no liability and offers no guarantee in respect of their correctness. Field of the Invention The invention relates to a digital input unit for an automation device having at least one current-drawing DC baugurppendaten channel for connecting a transducer operated baugguppendaten a nominal DC voltage, where the input channel is configured to set the current based on the input voltage according to an input characteristic curve.
Year of fee payment: Thus, while there have shown, described and pointed out fundamental novel features of the invention as applied to a preferred embodiment thereof, it will be understood that various omissions and substitutions and changes in the form and details of the devices illustrated, and in their operation, may be made by those skilled in the art without departing from the spirit of the invention. To the page of the Manufacturer: According to the type 1 characteristic, baugruppendaaten upper current limit for a 0 or 1 signal state is 15 mA, but is 30 mA according to the type 2 characteristic.