DRA-CSM-1
Current Multiplexer

DRA-CSM-1 : Current Multiplexer
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19,350.00  Kč *
     DRA-CSM-1

  Multiplexes Sixteen 4-20 mA Inputs Into One 4-20 mA Output
  ± 0.01% Accuracy
  Channel Selection Controlled by 4 Discrete Inputs
  Solid-State Technology
  Economical PLC Upgrade

The DRA-CSM-1 Current Multiplexer is a solid state multiplexer capable of transferring the selected 4-20 mA input current signal to the output terminals in less than 10 microseconds at an accuracy better than 0.01%. The DRA-CSM-1 is typically controlled by a PLC thereby obtaining full data synchronization. The DRA-CSM-1 is provided with a unit enable/disable control line which enables the parallel connection of several multiplexers to the same controller input. The period during which the unit is disabled is used for self-testing according to a self-test procedure which checks the unit’s hardware. Model DRA-CSM-1 is powered by an external DC power supply. Each two-wire 4-20 mA transmitter is connected to the input terminals. Each channel provides a current limited voltage supply for the connected two-wire transmitter. The channel selected by the multiplexer is directed to the control device’s (e.g., PLC’s) analog inputs. Power is maintained by the multiplexer to the unselected channels thereby maintaining uninterrupted transmitter current flow. Each 4-20 mA input channel on the multiplexer has its own red LED status light which illuminates on presence of current in the loop.


 Èíslo modelu  Cena (bez DPH)  Popis  Ks
 DRA-CSM-1    19,350.00 Kč   Current multiplexer
 iDRN-PS-1000    4,590.00 Kč   Power supply, 95-240 Vac input, 24 Vdc @1A output
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 * využijte možnost konzultovat ceny pøímo s našimi prodejci  (tel: 596 311 899 - prodejní oddìlení, e-mail: viz. kontaktní informace)
 Poznámka: Comes with complete operator’s manual.

 Literatura
   Stáhnout kompletní specifikace produktu ve formátu PDF
 Manuály
   Stáhnout  ANALOG CURRENT MULTIPLEXER