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Analog to Serial expander with 3x10 bit inputs and 1x16 bit input.

DPS-Promatic has developed a microprocessor controlled Analog to serial converter with 3 inputs with 10 bit resolution and 1 input with 16 bit resolution.
The X4 board can be used in conjunction with a TCS 3.5 to expand the number of analog inputs or can be used by itself, connected to a PC via RS232 port to read analog signals.
The X4 board accepts 4-20 ma signals as well as 1-5V signals. It can be powered by a 9VAC transformer or directly by a TCS 3.5 board.


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DPS-Promatic has developed a microprocessor controlled Analog to serial (RS232) converter with 3 inputs with 10 bit resolution and 1 input with 16 bit resolution.
The X4 board can be used in conjunction with a TCS 3.5 to expand the number of analog inputs or can be used by itself, connected to a PC via RS232 port to read analog signals.
The X4 board accepts 4-20 ma signals as well as 1-5V signals. It can be powered by a 9VAC transformer or directly by a TCS 3.5 board.

In details the X4 board can be entirely set through the RS232, for each of the 4 analog inputs
  • a real value can be assigned to the minimum level (4ma or 1V)
  • a maximum value can be assigned to the maximum level (20ma or 5V)
  • unit of measure can be defined
  • 2 upper level alarms (pre-alarm and alarm) can be programmed
  • 2 lower level alarms (pre-alarm and alarm) can be programmed
  • Actual level data can be polled continuously via RS232
  • Alarm events are communicated through the RS232


  • As an example, if we want to measure some liquid level with minimum level set at 1 mt and maximum set at 3 mt with low level alarms at 2.0 mt (pre-alarm) and 1.5 (alarm), this can be easily done programming the above values with the RS232 port.
    Programmed values will be retained into the Non-Volatile memory of the X4 board.

     
    World Logic LTD is the representive for Hong Kong and China
    of DPS-Promatic Srl ITALY
     ©2006 World Logic LTD
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     Last modified:2007/09/11
    World Logic LTD
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