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Module ổn định đường truyền RS-485 ICP DAS SG-785 CR

The RS-485 pull-high/pull-low and termination resistors module

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Model: SG-785 CR
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Module ổn định đường truyền RS-485 ICP DAS SG-785 CR

The SG-785 is an optional module that is used to improve the communication of RS-485 network. It provides switch selectable pull-high and pull-low resistors on RS-485 network. It also has 15-step switch selectable termination resistor such that the user can select a proper termination resistor to be connected to the RS-485 network easily.

RS-485 signal pull-high/pull-low and long distance communication termination resistor setting.

LED Indicators
Status 1 red LED as power indicator, 1 green LED as termination indicator
Analog Input
Range 10 ~ 30 VDC
Misc.
Pull-high/Pull-low Resistors 1k ohm
Termination Resistance 15 steps, 65 ~ 560 ohm
COM Ports
Ports RS-485
Power
Consumption 0.5 W
Environment
Operating Temperature -25 °C ~ +75 °C
Storage Temperature -40 °C ~ +80 °C
Humidity 5% ~ 95% RH, Non-condensing
SG-785 CR The RS-485 pull-high/pull-low and termination resistors module (RoHS)
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