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(Новая страница: «As compared to version 3, input protection and general noise protection are significantly improved. #Protection of all inputs from power supply voltage (up to 24…») |
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== Input protection == | == Input protection == | ||
As compared to version 3, input protection and general noise protection are significantly improved. | |||
# | #Protection of all inputs from power supply voltage (up to 24 V) and pulse noise. | ||
# | #Protection from reverse polarity. | ||
# | #One optic isolated RS-485 port. | ||
# | #Diode protection of keys at Ax and Dx inputs from inductive loads. | ||
# | #Protection from relay contact sparking. | ||
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