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  Alpha Communications AY-MLS485 Network Controller for Pagers
Alpha Communications AY-MLS485 Network Controller for Pagers


 

Our Price : $251.76


Product Code: AY-MLS485

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Description Specifications
 
MLS-485 Network Controllers allow up to 31 RS-232 serial ports (transmit only) to be connected to a receiver RS-232 port. In addition, MLS-485's eliminate RS-232 distance limitations. Ports may be located up to 4000' apart. Normally, a RS- 232 peripheral device must be located in close proximity to the host device.

MLS-485's prevent serial ports from attempting to communicate simultaneously. Flow control is accomplished using the RS-232 CTS (Clear To Send) handshaking signal. Data is converted to RS-485 format for transmission. This allows data to be sent over long distances while maintaining a high level of noise immunity.

MLS-485's are connected together to form a network using simple, inexpensive wiring. Two pair, 22 AWG, connects all MLS-485's together.

MLS-485's are packaged in black, medium impact ABS plastic enclosures.
Features
  • Allow up to 31 RS-232 serial ports (transmit only) to be connected to a receiver RS-232 port
  • Eliminate RS-232 distance limitations
  • Ports may be located up to 4000' apart
  • Prevents serial ports from attempting to communicate simultaneously
  • Flow control is accomplished using the RS-232 CTS (Clear To Send) handshaking signal
  • Form a network using simple, inexpensive wiring
  • Packaged in black, medium impact ABS plastic enclosures

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