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CL1090A-F: DB25, Terminal block, F
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RS-232 - Current Loop Converters


Control Current Loop devices from your PC


  • Bidirectional conversion of RS-232 to 20-mA Current Loop
  • Active or passive operation
  • Optical isolation
  • Compact size
   
  Producto       Código   Precio unitario   Cantidad  
DB25, Terminal block
 
F
  RS-232 - Current Loop Converters  
RS-232 - Current Loop Converters
  CL1090A-F  
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Use RS-232 - Current Loop Converters to connect a digital 20-mA Current Loop interface to the RS-232 port on your PC.
The converters can be configured for active or passive Current Loop. In active mode, an async RS-232 device can communicate with a passive 20-mA Current Loop device. In passive mode, an async RS-232 device can communicate with an active 20-mA Current-Loop device.
These compact solutions are configured as RS-232 (DCE), but they can be modified for DTE use with an asynchronous modem eliminator (ME212).
Each converter has a Transmit (T+ and T-) and a Receive (R+ and R-) loop. Optical isolators in both the transmit and receive loops keep out electrical interference and eliminate ground loops.