MATRIX 83PKB 83PKB-SM !!! --- sales3@amikon.cn
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The timing circuit uses a resistor and capacitor to set the retriggering
time constant. The circuit enables the driver when it detects the leading
edge of the first data pulse. As long as data is being received by the
converter the timing circuit is continuously retriggered, maintaining the
enable signal to the RS-485 driver. When the data stops (and the data
signal returns to the idle state) the timing circuit releases (disables)
the driver after a configurable period of time, typically one character
length (ten bit lengths).
MATRIX 83PKB 83PKB-SM
83PKB 83PKB-SM | MATRIX | PLC Module System
sales3@amikon.cn
When using a retriggerable time circuit the timing
circuit can be configured by changing the R and/or C values.
Some RS-485 devices come from the factory with R/C values preset for
9600 baud. Others have switch selectable presets.
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NW0E32R-3
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088H
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NB1W56R-11
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128H
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NB1U56X-01
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FPU150S-A10
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FTU500A
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FTU340A
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FTU441A
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213B
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123C
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FTU233B
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